CCD Observing Log of Ritter Observatory
Page 1
of 1
Echelle settings: UT Date:  09 NOV 04
 Observer:  NDM,NNS,DWK,CFW/NDM
 LDS Settings:
X-Disp Tilt: 235.0 Wavelength: H alpha Exposure:  20041109.* Temp.:  52F RH (%):  58 Grating: 6 Wavelength: H alpha Tilt: 3o
Echelle Tilt: 20.55 Slit: 275 Sky Conditions:  Clear Slit: 200 microns approx. Focus: 6.25



Exp #
Start Time
(UT)
Dur
(s)
HA
Start
E/L
Object
Sp. Type
V
Mag
ADU's
(/pix)
 Comments
 1-5
  0:33 0
 - 
 E 
 bias -  - 
 71
  Start time set by class schedule
  6-10 1:06 1
 - 
 E 
 flat  -  -  2796
11
 1:30
 300
   E Th-Ar
     107
 
12
 1:44
 300
  +2:44 E 
 alpha Cyg
 A2 Ia
 1.3
 436
#13 Th-Ar 1:52
 14 2:11
 1200
 +2:33
 E 
 beta Cep
 B2IIIe
 3.2 255
 #15 Th-Ar 2:34
16
 2:51
 300
 -0:08
 E alpha Cas
 K0 IIIa
 2 .2
 240
 #17 Th-Ar 3:12
18
  3:33  900 +00:17
 E 
 gamma Cas
  B0 IVe
 2.5 631
 #19 Th-Ar  3:52
  20 4:13 2400
 + 0:10
  E  phi Per
  B2 Vpe
 4 .1
 305
 #21 Th-Ar 4:56
  22  5:17 3600
 + 2:14
 E  omicron Cas  B2 Ve  4.5  304
 #23 Th-Ar 6:20
  24 6:48  3600  +0:59  E  HR 1040  A0Iab  4.5  265
 #25 Th-Ar 7:50
  26 8:07  1200  +0:11  E  zeta Tau  B4IIIp  3.0  311
 #27 Th-Ar 8:29
  28  8:42 300  +1:09  E  beta Ori  B8Ia  0.1  826
 #29 Th-Ar 8:50
  30 9:03  300  +1:09  E  epsilon Ori  B0Ia  1.7  237
  
31
 9:11  300    E  Th-Ar      101
  
  32-36 9:19  0    E  Bias      76
  RH only 80% but must close in order to get
  37-41 9:35 2 
   E  Flat      4223
  a little sleep.