| CCD Observing Log of Ritter Observatory | |
Page 1 | of 1 |
| Echelle settings: | UT Date: 6 Nov 2004 | Observer: NDM/AM | LDS Settings: | ||||
|---|---|---|---|---|---|---|---|
| X-Disp: 235.0 | Wavelength: H alpha | Exposure: 20041106.* | Temp.: 60 F | RH (%): 67 | Grating: 6 | Wavelength: H alpha | Tilt: 3o |
| Echelle: 20.55 | Slit: 275 | Sky Conditions: Cirrus/clear | Slit: 200 microns approx. | Focus: 6.25 | |||
| Exp # |
(UT) |
(s) |
Start |
|
|
|
Mag |
(/pix) |
Comments |
|---|---|---|---|---|---|---|---|---|---|
| 01-05 | 23:25 | 0 | E | Bias | 72 | First use of this on-line log sheet! | |||
| 06-10 | 23:43 | 2 | E | Flat | 4137 | ||||
| 11 | 23:58 | 300 | E | Th-Ar | 99 | ||||
| 12 | 00:11 | 600 | +0:58 | E | alpha Cyg |
A2 Ia |
1.3 | 511 | #13 00:24 Th-Ar |
| 14 | 00:47 | 1500 | +0:47 | E | beta Cep | B2 IIIe | 3.2 | 236 | #15 01:15 Th-Ar ... Break for public obs |
| 16 | 02:13 | 300 | E | Th-Ar | 103 |
|
|||
| 17 | 02:24 |
3600 | +2:07 | E | nu Cep | A2Ia | 4.3 | 288 |
#18 03:26 Th-Ar |
| 19 | 03:40 | 300 | +0:29 | E | alpha Cas | K0 IIIa | 2.2 | 201 |
#20 03:48 Th-Ar |
| 21 | 04:03 | 1200 | +0:35 |
E | gamma Cas | B0 IVe | 2.5 | 581 |
#22 04:26 Th-Ar |
| 23 | 04:40 | 2700 | +0:26 | E | phi Per | B2Vpe | 4.1 | 294 |
#24 05:28 Th-Ar |
| 25 | 05:36 | 2700 | - 0:30 | E | psi Per |
B5Ve |
4.2 | 219 |
#26 06:24 Th-Ar |
| 27 | 06:33 |
1800 | - 1:35 |
E |
zeta Tau |
B4IIIpe |
3.0 | 309 |
#28 07:06 Th-Ar |
| 29 |
07:16 |
600 | - 0:30 |
E | beta Ori |
B8 Ia |
0.1 | 569 |
#30 07:29 Th-Ar |
| 31 | 07:37 |
600 |
- 0:29 |
E | epsilon Ori |
B0 Ia |
1.7 | 146 |
#32 07:50 Th-Ar ... clouds all over |
| 33-37 | 08:05 | 2 | E | Flat | 5380 |
||||
| 38-42 | 08:18 |
0 | E | Bias |
76 |
||||