Database last updated on Tue, 03 Feb 2026 10:40:49 +0000 by localhost

Critical warnings from b-files' comments for days between 2022285 and 2022285 (2 sec, 8 rows)

TypeCommentcountpriorityfnamelocationserialtimevalueminmax
rl:2022 282 12 19 00 Motor #2: appears stuck with a reference sensor activated.11B28522.223EUREK#22305:49:571-1
rl:2022 282 12 37 51 New value set for watermark LOOP.RUN.TIME: 653.999996 millisec.63B28522.223EUREK#22305:50:001-1
rl:2022 282 12 37 51 New value set for watermark LOOP.RUN.TIME: 653.999996 millisec.63B28522.223EUREK#22305:50:001-1
rl:2022 282 12 55 53 PMT counter failure11B28522.223EUREK#22305:50:121-1
ds:Suppressed oscillation of filter wheel.125B28522.009MAUNA#00917:10:171-1
ds:Suppressed oscillation of filter wheel.225B28522.119MAUNA#11917:26:541-1
pd:Command file pd not found --- continuing11B28522.046TORON#04619:43:471-1
hgfw2:HG FW#2 at step 192145B28522.111TORON#11105:22:341920129

Instrument constant changes for the week before 2022285 (4 sec, 0 rows)

SL burned out? (AP results when SL is ON) (0 sec, 4 rows)

SerialYYYYJJJSL CurrentSL Voltage
06920222820.0912.37
06920222830.0912.37
06920222840.0912.37
06920222851.6811.64

Hg with step corrections larger than 10 steps or multiple corrections larger than 2.5 steps (0 sec, 3 rows)

SerialYYYYJJJHG largemax correction
0152022285928.5
0462022285274.2
187202228522.9

HP with step corrections larger than 20 steps (0 sec, 1 rows)

SerialYYYYJJJHP largemax correction
1112022285166.5

Non-critical warnings from b-files' comments for days between 2022285 and 2022285 (3 sec, 52 rows)

TypeCommentcountpriorityfnamelocationserialtimevalueminmax
re:Azimuth discrepancy = 205199B28522.021AMUND#02119:13:21205-3030
fz:Suppressed oscillation of filter wheel.15B28522.021AMUND#02120:41:571-1
rl:2022 285 16 53 00 New value set for watermark SUPPLY.VOLTAGE.HIGH[-5VSEC]: -4.661686 Volts.43B28522.192EUREK#19205:40:171-1
rl:2022 277 05 58 15 Reset Warm -> Tepid from 2022 277 05 58 09 until 2022 277 05 58 10 . Counts: 1,013B28522.223EUREK#22305:49:501-1
rl:2022 282 12 18 52 Bad command string. Command string buffer cleared.13B28522.223EUREK#22305:49:531-1
rl:2022 282 12 18 52 Bad command string. Command string buffer cleared.13B28522.223EUREK#22305:49:531-1
rl:2022 282 12 18 52 <13B28522.223EUREK#22305:49:551-1
rl:2022 284 15 50 54 New value set for watermark LOOP.RUN.TIME: 716.999960 millisec.13B28522.223EUREK#22305:50:151-1
rl:2022 284 15 50 54 New value set for watermark LOOP.RUN.TIME: 716.999960 millisec.13B28522.223EUREK#22305:50:151-1
fz:Suppressed oscillation of filter wheel.25B28522.018GOOSE#01811:16:311-1
fz:HOME key pressed199B28522.018GOOSE#01811:19:451-1
pd:Going to menu199B28522.018GOOSE#01811:19:481-1
ds:DS intensity too high ( 359361/cy) quitting.199B28522.018GOOSE#01814:36:001-1
fz:HOME key pressed199B28522.204GOOSE#20411:21:261-1
pd:Going to menu199B28522.204GOOSE#20411:21:311-1
ds:DS intensity too high ( 208615/cy) quitting.299B28522.204GOOSE#20414:31:501-1
uv:HOME key pressed199B28522.009MAUNA#00920:26:021-1
uv:UV standard scan aborted13B28522.009MAUNA#00920:26:051-1
pd:Going to menu199B28522.009MAUNA#00920:26:151-1
sr:Azimuth discrepancy = 1462199B28522.009MAUNA#00920:30:221462-3030
si:New SI, HC = 10, NC = 1630 Old = 10 , 1630199B28522.009MAUNA#00920:36:301-1
zs:ZS intensity too low ( 445/cy), skipping.499B28522.119MAUNA#11916:16:261-1
ds:HOME key pressed199B28522.119MAUNA#11920:25:591-1
pd:Going to menu199B28522.119MAUNA#11920:26:041-1
sr:Azimuth discrepancy = 1691199B28522.119MAUNA#11920:30:281691-3030
si:New SI, HC = 17, NC = 1681 Old = 17 , 1681199B28522.119MAUNA#11920:36:341-1
fz:Suppressed oscillation of filter wheel.25B28522.055STONY#05514:57:001-1
zs:ZS intensity too low ( 156/cy), skipping.499B28522.195STONY#19514:05:511-1
ds:DS intensity too high ( 201179/cy) quitting.199B28522.008TORON#00816:42:211-1
ds:DS intensity too high ( 308907/cy) quitting.299B28522.011TORON#01116:42:501-1
um:HOME key pressed199B28522.015TORON#01512:42:181-1
pd:Going to menu199B28522.015TORON#01512:42:371-1
ds:HOME key pressed299B28522.046TORON#04615:26:071-1
pd:Going to menu299B28522.046TORON#04615:26:111-1
re:Zenith discrepancy = -985299B28522.046TORON#04615:33:31-985-1010
re:DEL key pressed199B28522.046TORON#04615:33:341-1
dsp:Doing dispersion test with Hg (UV port)399B28522.046TORON#04616:35:131-1
checkhg:Last HG had to adjust the micrometer by at least 1299B28522.046TORON#04617:12:321-1
pd:Command file pd not found --- continuing199B28522.046TORON#04619:43:47continuing1-1
az:Azimuth discrepancy = -783199B28522.046TORON#04619:47:03-783-3030
si:New SI, HC = 14, NC = 300 Old = 14 , 300199B28522.046TORON#04619:49:321-1
ds:HOME key pressed199B28522.111TORON#11115:02:081-1
pd:Going to menu199B28522.111TORON#11115:02:121-1
sr:Azimuth discrepancy = 40199B28522.111TORON#11115:03:2340-3030
si:New SI, HC = 14, NC = 250 Old = 14 , -10199B28522.111TORON#11115:17:301-1
ds:DS intensity too high ( 243277/cy) quitting.199B28522.111TORON#11116:42:471-1
ds:Suppressed oscillation of filter wheel.25B28522.145TORON#14514:14:071-1
ds:DS intensity too high ( 260581/cy) quitting.199B28522.145TORON#14516:42:301-1
rl:2022 285 15 25 25 New value set for watermark LOOP.RUN.TIME: 724.000025 millisec.13B28522.190TORON#19005:10:461-1
rl:2022 285 15 25 25 New value set for watermark LOOP.RUN.TIME: 724.000025 millisec.13B28522.190TORON#19005:10:461-1
ds:Suppressed oscillation of filter wheel.15B28522.190TORON#19014:32:401-1
ds:DS intensity too high ( 210318/cy) quitting.199B28522.190TORON#19016:42:181-1

Measurements and tests summary.


_jday_loc_serial_skcaodedsdtedfmfzhghprsslumuvzs
285TORONTO#008Next schedule will be s60mk2nv (now s60mk2nv ZS= 92 ZS= 92),s60mk2nv,Waiting until ZA = 92 now 89.5,Waiting until ZA = 92 now 91.7,Waiting until ZA = -85 now -85.1,Waiting until ZA = -85 now -86.8,Waiting until ZA = -85 now -88.5432246252980
285MAUNA LOA OBS#009ecsc,Next schedule will be ecsc (now ecsc ZS= 93 ZS= 93.02101)68721237317175216
285TORONTO#011calo3,Next schedule will be calo3 (now calo3 ZS= 93 ZS= 93.039),Waiting until ZA = -93 now -100.5,Waiting until ZA = -93 now -102.3,Waiting until ZA = -93 now -104.1,Waiting until ZA = -93 now -105.9,Waiting until ZA = -93 now -107.7,Waiting until ZA = -93 now -109.5,Waiting until ZA = -93 now -111.3,Waiting until ZA = -93 now -113.1,Waiting until ZA = -93 now -114.9,Waiting until ZA = -93 now -116.6,Waiting until ZA = -93 now -118.3,Waiting until ZA = -93 now -120.1,Waiting until ZA = -93 now -121.7,Waiting until ZA = -93 now -123.4,Waiting until ZA = -93 now -125,Waiting until ZA = -93 now -126.6,Waiting until ZA = -93 now -128.2,Waiting until ZA = -93 now -129.7,Waiting until ZA = -93 now -131.2,Waiting until ZA = -93 now -132.6,Waiting until ZA = -93 now -134,Waiting until ZA = -93 now -135.3,Waiting until ZA = -93 now -136.5,Waiting until ZA = -93 now -137.7,Waiting until ZA = -93 now -138.8,Waiting until ZA = -93 now -139.8,Waiting until ZA = -93 now -140.7,Waiting until ZA = -93 now -93.2,Waiting until ZA = -93 now -95.1,Waiting until ZA = -93 now -96.9,Waiting until ZA = -93 now -98.7143143121391316193
285SATURNA#012ecsc,Next schedule will be ecsc (now ecsc ZS= 93 ZS= 93.40899)59591247215165320
285TORONTO#014Next schedule will be S60MK2 (now S60MK2 ZS= 92 ZS= 92),S60MK2,The next day will run schedule S60MK2,Waiting until end of local day.,Waiting until ZA = 92 now 85.1,Waiting until ZA = 92 now 86.8,Waiting until ZA = 92 now 88.5,Waiting until ZA = 92 now 90.6,Waiting until ZA = -85 now -85.2,Waiting until ZA = -85 now -86.9,Waiting until ZA = -85 now -88.5,Waiting until ZA = -85 now -90.7,Waiting until ZA = -85 now -92.414142301543762
285TORONTO#015Next schedule will be to3mk2um (now to3mk2um ZS= 100 ZS= 100),Starting schedule to3mk2um,to4mk2um,Waiting until ZA = 100 now 98.5,Waiting until ZA = -103 now -104.7,Waiting until ZA = -103 now -106.5,Waiting until ZA = -103 now -108.3,Waiting until ZA = -103 now -110.1,Waiting until ZA = -103 now -111.9,Waiting until ZA = -103 now -113.7,Waiting until ZA = -103 now -115.4,Waiting until ZA = -103 now -117.2,Waiting until ZA = -103 now -118.9,Waiting until ZA = -103 now -120.6,Waiting until ZA = -103 now -122.3,Waiting until ZA = -103 now -123.9,Waiting until ZA = -103 now -125.6,Waiting until ZA = -103 now -127.1,Waiting until ZA = -103 now -128.7,Waiting until ZA = -103 now -130.2,Waiting until ZA = -103 now -131.7,Waiting until ZA = -103 now -133.1,Waiting until ZA = -103 now -134.4,Waiting until ZA = -103 now -135.7,Waiting until ZA = -103 now -136.9,Waiting until ZA = -103 now -138,Waiting until ZA = -103 now -139.1,Waiting until ZA = -103 now -140,Waiting until ZA = -103 now -140.9,Waiting until ZA = -103 now -141.7,Waiting until ZA = -103 now -142.3,Waiting until ZA = -103 now -142.8,Waiting until ZA = -103 now -143.2121225911915134
285GOOSE BAY#018calo3,Next schedule will be ecsc (now ecsc ZS= 93 ZS= 93.051),Starting schedule ecsc,Waiting until ZA = -93 now -101.3,Waiting until ZA = -93 now -102.8,Waiting until ZA = -93 now -104.3,Waiting until ZA = -93 now -105.7,Waiting until ZA = -93 now -107.2,Waiting until ZA = -93 now -108.7,Waiting until ZA = -93 now -110.1,Waiting until ZA = -93 now -111.6,Waiting until ZA = -93 now -113,Waiting until ZA = -93 now -114.4,Waiting until ZA = -93 now -115.8,Waiting until ZA = -93 now -117.2,Waiting until ZA = -93 now -118.5,Waiting until ZA = -93 now -119.8,Waiting until ZA = -93 now -121,Waiting until ZA = -93 now -122.3,Waiting until ZA = -93 now -123.5,Waiting until ZA = -93 now -124.6,Waiting until ZA = -93 now -125.7,Waiting until ZA = -93 now -126.8,Waiting until ZA = -93 now -127.8,Waiting until ZA = -93 now -128.7,Waiting until ZA = -93 now -129.6,Waiting until ZA = -93 now -130.4,Waiting until ZA = -93 now -131.1,Waiting until ZA = -93 now -131.8,Waiting until ZA = -93 now -132.4,Waiting until ZA = -93 now -93.8,Waiting until ZA = -93 now -95.3,Waiting until ZA = -93 now -96.8,Waiting until ZA = -93 now -98.3,Waiting until ZA = -93 now -99.847481217422154928
285ALERT#019ecsc,Next schedule will be ecsc (now ecsc ZS= 93 ZS= 93.03)12712151664
285AMUNDSEN-SCOTT#021spsun,Waiting until ZA = 90 now 82.2,Waiting until ZA = 90 now 82.3,Waiting until ZA = 90 now 82.4721258761229
285ALERT#029ecsc,Next schedule will be ecsc (now ecsc ZS= 93 ZS= 93.055),Next schedule will be ecsc (now ecsc ZS= 93 ZS= 93.509)126115161756
285RESOLUTE#031
285TORONTO#039calo3,Next schedule will be calo3 (now calo3 ZS= 93 ZS= 93.06301),Waiting until ZA = -93 now -101.7,Waiting until ZA = -93 now -103.5,Waiting until ZA = -93 now -105.3,Waiting until ZA = -93 now -107.1,Waiting until ZA = -93 now -108.9,Waiting until ZA = -93 now -110.7,Waiting until ZA = -93 now -112.5,Waiting until ZA = -93 now -114.3,Waiting until ZA = -93 now -116,Waiting until ZA = -93 now -117.8,Waiting until ZA = -93 now -119.5,Waiting until ZA = -93 now -121.2,Waiting until ZA = -93 now -122.8,Waiting until ZA = -93 now -124.5,Waiting until ZA = -93 now -126.1,Waiting until ZA = -93 now -127.7,Waiting until ZA = -93 now -129.2,Waiting until ZA = -93 now -130.7,Waiting until ZA = -93 now -132.1,Waiting until ZA = -93 now -133.5,Waiting until ZA = -93 now -134.9,Waiting until ZA = -93 now -136.1,Waiting until ZA = -93 now -137.3,Waiting until ZA = -93 now -138.4,Waiting until ZA = -93 now -139.4,Waiting until ZA = -93 now -140.4,Waiting until ZA = -93 now -94.4,Waiting until ZA = -93 now -96.3,Waiting until ZA = -93 now -98.1,Waiting until ZA = -93 now -99.967671212913171753
285TORONTO#046calo3,menu,Next schedule will be calo3 (now calo3 ZS= 93 ZS= 93.082),Waiting until ZA = -93 now -100.5,Waiting until ZA = -93 now -102.3,Waiting until ZA = -93 now -104.2,Waiting until ZA = -93 now -106,Waiting until ZA = -93 now -107.8,Waiting until ZA = -93 now -109.6,Waiting until ZA = -93 now -111.4,Waiting until ZA = -93 now -113.1,Waiting until ZA = -93 now -114.9,Waiting until ZA = -93 now -116.6,Waiting until ZA = -93 now -118.4,Waiting until ZA = -93 now -120.1,Waiting until ZA = -93 now -121.8,Waiting until ZA = -93 now -123.4,Waiting until ZA = -93 now -125.1,Waiting until ZA = -93 now -126.7,Waiting until ZA = -93 now -128.2,Waiting until ZA = -93 now -129.8,Waiting until ZA = -93 now -131.2,Waiting until ZA = -93 now -132.7,Waiting until ZA = -93 now -134,Waiting until ZA = -93 now -135.3,Waiting until ZA = -93 now -136.6,Waiting until ZA = -93 now -137.7,Waiting until ZA = -93 now -138.8,Waiting until ZA = -93 now -139.8,Waiting until ZA = -93 now -140.7,Waiting until ZA = -93 now -93.3,Waiting until ZA = -93 now -95.1,Waiting until ZA = -93 now -96.9,Waiting until ZA = -93 now -98.736372212922261326
285STONY PLAIN#055ecsc,Next schedule will be ecsc (now ecsc ZS= 93 ZS= 93.15)7171124871815548
285EUREKA#069ecsc,Next schedule will be ecsc (now ecsc ZS= 93 ZS= 93.115)126118181661
285TORONTO#085ecnouv,Next schedule will be ecnouv (now ecnouv ZS= 93 ZS= 93.295)34341243717171685
285TORONTO#111calo3,Next schedule will be calo3 (now calo3 ZS= 93 ZS= 93.569),Waiting until ZA = -93 now -100.7,Waiting until ZA = -93 now -102.6,Waiting until ZA = -93 now -104.4,Waiting until ZA = -93 now -106.2,Waiting until ZA = -93 now -108,Waiting until ZA = -93 now -109.8,Waiting until ZA = -93 now -111.6,Waiting until ZA = -93 now -113.3,Waiting until ZA = -93 now -115.1,Waiting until ZA = -93 now -116.9,Waiting until ZA = -93 now -118.6,Waiting until ZA = -93 now -120.3,Waiting until ZA = -93 now -122,Waiting until ZA = -93 now -123.6,Waiting until ZA = -93 now -125.3,Waiting until ZA = -93 now -126.9,Waiting until ZA = -93 now -128.4,Waiting until ZA = -93 now -129.9,Waiting until ZA = -93 now -131.4,Waiting until ZA = -93 now -132.8,Waiting until ZA = -93 now -93.5,Waiting until ZA = -93 now -95.3,Waiting until ZA = -93 now -97.1,Waiting until ZA = -93 now -98.98789161515162323
285MAUNA LOA OBS#119ecnouv,Next schedule will be ecnouv (now ecnouv ZS= 93 ZS= 93.056)961011238327201736
285TORONTO#145calo3,Next schedule will be calo3 (now calo3 ZS= 93 ZS= 93.878),Waiting until ZA = -93 now -100.9,Waiting until ZA = -93 now -102.7,Waiting until ZA = -93 now -104.5,Waiting until ZA = -93 now -106.3,Waiting until ZA = -93 now -108.1,Waiting until ZA = -93 now -109.9,Waiting until ZA = -93 now -111.7,Waiting until ZA = -93 now -113.5,Waiting until ZA = -93 now -115.2,Waiting until ZA = -93 now -117,Waiting until ZA = -93 now -118.7,Waiting until ZA = -93 now -120.4,Waiting until ZA = -93 now -122.1,Waiting until ZA = -93 now -123.8,Waiting until ZA = -93 now -125.4,Waiting until ZA = -93 now -127,Waiting until ZA = -93 now -128.5,Waiting until ZA = -93 now -130,Waiting until ZA = -93 now -131.5,Waiting until ZA = -93 now -132.9,Waiting until ZA = -93 now -93.6,Waiting until ZA = -93 now -95.4,Waiting until ZA = -93 now -97.3,Waiting until ZA = -93 now -99.18182121561716162136
285TORONTO#187Next schedule will be S60MK3 (now S60MK3 ZS= 92 ZS= 92.304),S60MK3,The next day will run schedule S60MK3,Waiting until end of local day.373722914144204241
285TORONTO#190calo3,Next schedule will be calo3 (now calo3 ZS= 93 ZS= 94.474),Waiting until ZA = -93 now -101.8,Waiting until ZA = -93 now -103.6,Waiting until ZA = -93 now -105.4,Waiting until ZA = -93 now -107.2,Waiting until ZA = -93 now -109,Waiting until ZA = -93 now -110.8,Waiting until ZA = -93 now -112.6,Waiting until ZA = -93 now -114.4,Waiting until ZA = -93 now -116.1,Waiting until ZA = -93 now -117.9,Waiting until ZA = -93 now -119.6,Waiting until ZA = -93 now -121.3,Waiting until ZA = -93 now -123,Waiting until ZA = -93 now -124.6,Waiting until ZA = -93 now -126.2,Waiting until ZA = -93 now -127.8,Waiting until ZA = -93 now -129.4,Waiting until ZA = -93 now -130.8,Waiting until ZA = -93 now -132.3,Waiting until ZA = -93 now -94.5,Waiting until ZA = -93 now -96.3,Waiting until ZA = -93 now -98.1,Waiting until ZA = -93 now -99.96565121441413161734
285TORONTO#191ecnouv,Next schedule will be ecnouv (now ecnouv ZS= 93 ZS= 93.016)38381238716141672
285EUREKA#192ecsc,Next schedule will be ecsc (now ecsc ZS= 93 ZS= 93.113)1818125412131316428
285STONY PLAIN#195ecsc,Next schedule will be ecsc (now ecsc ZS= 93 ZS= 93.996)303012442131316479
285CHURCHILL#203ecsc,Next schedule will be ecsc (now ecsc ZS= 93 ZS= 93.324)22124531313175137
285GOOSE BAY#204Anomaluos temperature reading: -.038208 ignoring,Anomaluos temperature reading: -.13324 ignoring,Anomaluos temperature reading: -.228271 ignoring,Anomaluos temperature reading: -.323303 ignoring,Anomaluos temperature reading: -.418339 ignoring,Anomaluos temperature reading: -.513371 ignoring,Anomaluos temperature reading: -.608402 ignoring,Anomaluos temperature reading: -.703434 ignoring,Anomaluos temperature reading: -.893501 ignoring,Anomaluos temperature reading: -.988533 ignoring,Anomaluos temperature reading: -1.083565 ignoring,calo3,Next schedule will be ecsc (now ecsc ZS= 93 ZS= 93.107),Starting schedule ecsc,Waiting until ZA = -93 now -100.8,Waiting until ZA = -93 now -102.3,Waiting until ZA = -93 now -103.8,Waiting until ZA = -93 now -105.3,Waiting until ZA = -93 now -106.8,Waiting until ZA = -93 now -108.3,Waiting until ZA = -93 now -109.8,Waiting until ZA = -93 now -111.2,Waiting until ZA = -93 now -112.6,Waiting until ZA = -93 now -114.1,Waiting until ZA = -93 now -115.5,Waiting until ZA = -93 now -116.8,Waiting until ZA = -93 now -118.2,Waiting until ZA = -93 now -119.5,Waiting until ZA = -93 now -120.8,Waiting until ZA = -93 now -122,Waiting until ZA = -93 now -123.2,Waiting until ZA = -93 now -124.4,Waiting until ZA = -93 now -125.5,Waiting until ZA = -93 now -93.3,Waiting until ZA = -93 now -94.8,Waiting until ZA = -93 now -96.3,Waiting until ZA = -93 now -97.8,Waiting until ZA = -93 now -99.32325121332016164519
285RESOLUTE#205ecsc,Next schedule will be ecsc (now ecsc ZS= 93 ZS= 93.111)125151011164329
285SATURNA#206ecsc111
285EUREKA PEARL#223menu,Next schedule will be ecsc (now ecsc ZS= 93 ZS= 93.036)222214121227496
285RESOLUTE#235ecsc,Next schedule will be ecsc (now ecsc ZS= 93 ZS= 93.497)125251210174429
285CHURCHILL#239ecsc,Next schedule will be ecsc (now ecsc ZS= 93 ZS= 94.10501)22124421313164835
285ALERT#246ecnouv,Next schedule will be ecnouv (now ecnouv ZS= 93 ZS= 93.009)12622126271724
285TORONTO#254calo3,Next schedule will be calo3 (now calo3 ZS= 93 ZS= 93.141),Waiting until ZA = -93 now -101.5,Waiting until ZA = -93 now -103.4,Waiting until ZA = -93 now -105.2,Waiting until ZA = -93 now -107,Waiting until ZA = -93 now -108.8,Waiting until ZA = -93 now -110.6,Waiting until ZA = -93 now -112.4,Waiting until ZA = -93 now -114.2,Waiting until ZA = -93 now -115.9,Waiting until ZA = -93 now -117.7,Waiting until ZA = -93 now -119.4,Waiting until ZA = -93 now -121.1,Waiting until ZA = -93 now -122.8,Waiting until ZA = -93 now -124.4,Waiting until ZA = -93 now -126,Waiting until ZA = -93 now -127.6,Waiting until ZA = -93 now -129.2,Waiting until ZA = -93 now -130.7,Waiting until ZA = -93 now -94.3,Waiting until ZA = -93 now -96.1,Waiting until ZA = -93 now -97.9,Waiting until ZA = -93 now -99.780121451717161722
(3 sec)

Relative and absolute humidity for day 2022285 (2 sec, 27 rows)

SerialRH, %AH, g/m37-day RH historyDes-nt replcd days ago
0085.80.8