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

Database last updated on Thu, 10 Sep 2026 13:41:15 +0000 by localhost

Instrument constant changes for the week before 2019177 (2 sec, 0 rows)

SL burned out? (AP results when SL is ON) (0 sec, 16 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
015	2019177	3	6.6

Non-critical warnings from b-files' comments for days between 2019177 and 2019177 (0 sec, 3 rows)

Type	Comment	count	priority	fname	location	serial	time	value	min	max
re:	Azimuth discrepancy = -123	1	99	B17719.015	TORON	#015	05:34:42	-123	-30	30
zs:	ZS is not done when solar zenith angle less than 30 degrees. Skipping.	2	10	B17719.015	TORON	#015	16:56:02		1	-1
ds:	Suppressed oscillation of filter wheel.	1	5	B17719.015	TORON	#015	17:56:24		1	-1

Measurements and tests summary.

_jday	_loc	_serial	_skc	aode	ds	dt	ed	hg	rs	sl	um	uv	zs
177	TORONTO	#015	to4mk2um,Waiting until ZA = 98 now 93.7,Waiting until ZA = 98 now 95.1,Waiting until ZA = 98 now 96.5,Waiting until ZA = 98 now 97.9	68	70	1	1	53	1	13	75	78	31

(1 sec)

Relative and absolute humidity for day 2019177 (1 sec, 1 rows)

Serial	RH, %	AH, g/m3	7-day RH history	Des-nt replcd days ago
015	11.6	4.9