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

Database last updated on Tue, 08 Sep 2026 15:40:58 +0000 by localhost

Critical warnings from b-files' comments for days between 2020175 and 2020175 (0 sec, 1 rows)

Type	Comment	count	priority	fname	location	serial	time	value	min	max
ds:	Suppressed oscillation of filter wheel.	15	5	B17520.119	MAUNA	#119	17:27:58		1	-1

Instrument constant changes for the week before 2020175 (3 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
119	2020175	1	24.4

Non-critical warnings from b-files' comments for days between 2020175 and 2020175 (1 sec, 2 rows)

Type	Comment	count	priority	fname	location	serial	time	value	min	max
sc:	SC intensity too low ( 4/cy), skipping.	1	3	B17520.119	MAUNA	#119	09:44:14		1	-1
zs:	ZS is not done when solar zenith angle less than 30 degrees. Skipping.	1	10	B17520.119	MAUNA	#119	20:28:15		1	-1

Measurements and tests summary.

_jday	_loc	_serial	_skc	aode	ds	dt	ed	hg	hp	rs	sl	uv	zs
175	MAUNA LOA OBS	#119	ecsc,Next schedule will be ecsc (now ecsc ZS= 93 ZS= 93.455)	78	78	2	1	19	19	2	9	53	8

(1 sec)

Relative and absolute humidity for day 2020175 (1 sec, 1 rows)

Serial	RH, %	AH, g/m3	7-day RH history	Des-nt replcd days ago
119	2.2	0.5