Analysing b-file records for potential instrument or data problems.

Database last updated on Wed, 11 Feb 2026 03:10:52 +0000 by localhost

Critical warnings from b-files' comments for days between 2021097 and 2021097 (0 sec, 2 rows)

Type	Comment	count	priority	fname	location	serial	time	value	min	max
ze:	Zenith ZEROING FAILURE	2	2	B09721.039	TORON	#039	12:41:10		1	-1
sc:	Suppressed oscillation of filter wheel.	6	5	B09721.039	TORON	#039	14:14:17		1	-1

Instrument constant changes for the week before 2021097 (2 sec, 0 rows)

Hg with step corrections larger than 10 steps or multiple corrections larger than 2.5 steps (0 sec, 1 rows)

Serial	YYYYJJJ	HG large	max correction
039	2021097	24	4.4

Non-critical warnings from b-files' comments for days between 2021097 and 2021097 (0 sec, 7 rows)

Type	Comment	count	priority	fname	location	serial	time	value	min	max
dp:	Doing dispersion with internal HG.	1	99	B09721.039	TORON	#039	07:37:42		1	-1
ds:	DS intensity too low ( 8/cy), skipping.	1	99	B09721.039	TORON	#039	11:07:03		1	-1
zs:	ZS intensity too low ( 240/cy), skipping.	1	99	B09721.039	TORON	#039	11:07:21		1	-1
ds:	HOME key pressed	4	99	B09721.039	TORON	#039	12:34:01		1	-1
ds:	Going to menu	4	99	B09721.039	TORON	#039	12:34:06		1	-1
ze:	Zenith discrepancy = 860	3	99	B09721.039	TORON	#039	12:55:37	860	-10	10
si:	New SI, HC = 11, NC = 490 Old = -17 , 505	2	99	B09721.039	TORON	#039	13:06:24		1	-1

Measurements and tests summary.

_jday	_loc	_serial	_skc	aode	ds	dt	ed	fz	hg	rs	sl	uv
097	TORONTO	#039	calsc,menu,Next schedule will be calsc (now calsc ZS= 90 ZS= 90.599),Waiting until ZA = -90 now -100.4,Waiting until ZA = -90 now -102.1,Waiting until ZA = -90 now -103.8,Waiting until ZA = -90 now -105.4,Waiting until ZA = -90 now -107.1,Waiting until ZA = -90 now -108.7,Waiting until ZA = -90 now -110.2,Waiting until ZA = -90 now -111.7,Waiting until ZA = -90 now -113.2,Waiting until ZA = -90 now -114.7,Waiting until ZA = -90 now -116.1,Waiting until ZA = -90 now -117.4,Waiting until ZA = -90 now -91.7,Waiting until ZA = -90 now -93.5,Waiting until ZA = -90 now -95.2,Waiting until ZA = -90 now -97,Waiting until ZA = -90 now -98.7	69	70	2	2	6	41	2	5	9

(0 sec)

Relative and absolute humidity for day 2021097 (2 sec, 1 rows)

Serial	RH, %	AH, g/m3	7-day RH history	Des-nt replcd days ago
039	25.0	3.7