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

Database last updated on Mon, 14 Sep 2026 09:11:05 +0000 by localhost

Critical warnings from b-files' comments for days between 2018172 and 2018172 (0 sec, 1 rows)

Type	Comment	count	priority	fname	location	serial	time	value	min	max
si:	Azimuth drive turned OFF in op	1	2	B17218.019	ALERT	#019	18:06:35		1	-1

Instrument constant changes for the week before 2018172 (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
019	2018172	21	4.1

Non-critical warnings from b-files' comments for days between 2018172 and 2018172 (0 sec, 5 rows)

Type	Comment	count	priority	fname	location	serial	time	value	min	max
dt:	Going to menu	3	99	B17218.019	ALERT	#019	13:12:43		1	-1
ze:	Zenith discrepancy = -20	1	99	B17218.019	ALERT	#019	13:13:31	-20	-10	10
si:	User confirmed doing sighting without azimuth tracker.	1	10	B17218.019	ALERT	#019	18:06:40		1	-1
az:	Azimuth discrepancy = -7696	1	99	B17218.019	ALERT	#019	18:09:15	-7696	-30	30
si:	New SI, HC = -3, NC = -320 Old = -4 , -940	1	99	B17218.019	ALERT	#019	18:17:35		1	-1

Measurements and tests summary.

_jday	_loc	_serial	_skc	aode	ds	dt	ed	hg	rs	sl	zs
172	ALERT	#019	menu	107	107	5	1	29	4	16	26

(1 sec)

New operators? (0 sec, 46 rows)

Operator	Serial
8:16	019
4:26	019

Relative and absolute humidity for day 2018172 (1 sec, 1 rows)

Serial	RH, %	AH, g/m3	7-day RH history	Des-nt replcd days ago
019	10.8	2.6