08/22/2020 Civil
Brotherton @ WIRO Longslit (remote)
Outside Temp(F) --  68  (twilight) 
Outside Humidity(%RH) -- 15  (twilight)
Wind Speed(MPH) -- 6 mph (twilght)
Wind Direction -- 25 (twilight)

Slit width 5 arcsec, set on September 7 empirically (41 ticks tonight)

900l/mm grating, sub-array center column 1050, width 360

Longslit focus set to 310 on instrument.

Seeing= 4.5 pix (0.38 arcsec per pixel) or 1.7  arcsec focus  (temp= 65 F)

Centered for field, collimation numbers

at Dec 38:48    HA -0:17
00:01:53.8   -1:01:42.0
Fill N2  # (8:30pm)


Index	 Object			EXP	secz	UT	T-Out 	TFocus	Notes
------------------------------------------------------------------------------
a001-10		flat		3		3:05	68

a011-29         bias            0               3:09

a021-30		cuar		2		3:12

a031-34	hz44			60	1.8	3:22	68
Looks like a small smoke effect below pixel 500 in blue.  Must watch and check.
Airmass is a little big for HZ44.  Maybe safest to do larger z and smaller airmass.


a035-38	Mrk817			300	1.36	3:41	67	SNR=38
Division looks good.  Maybe at this airmass and direction smoke thinner

a039-41	PG1351+61		400	1.54	4:08	67	SNR=40

a042-45	Mrk279			400	1.57	4:30	67	SNR=12-15

a046-48	1721+343		600	1.17	5:05	66	SNR=25

a049-52	NGC6814			500	1.7	5:41	66	SNR=15

a053-55	Zw229-015		900	1.1	6:27	67	SNR=30

a056-60	BD28d4211		60	1.03	7:24	66

a061-64	Mrk975			400	1.3	7:40	66	SNR=12
This object and its companion seem fainter than I remember. No obvious clouds.

a065-67	NGC7469			200	1.2	8:20	66	SNR=40

a068-71		BD+28d4211	60	1.10	8:34	65	

a072-77	SDSS0155		900	1.8	8:50	65	SNR=10-12
Some clouds in west...getting cloudier...
The spectrum a075 is gone...giving up...

a078-80		NGC985		300	1.60	10:34	65	SNR=15-20

clouds and morning...