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[vsnet-obs 7232] Sept.8, CCD, JLT
- Date: Mon, 8 Sep 1997 08:05:12 +0200
- To: VSNET-OBS <vsnet-obs@kusastro.kyoto-u.ac.jp>
- From: "Lasse Teist Jensen, LTJ" <ltj@tt.dk>
- Subject: [vsnet-obs 7232] Sept.8, CCD, JLT
- Sender: owner-vsnet-obs@kusastro.kyoto-u.ac.jp
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PHOTOMETRIC CCD OBSERVATIONS OF VARIABLE STARS
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CENTER FOR BACKYARD ASTROPHYSICS (CBA) DENMARK
Observer : Lasse Teist Jensen
Address : Suhrs Alle 5, DK - 3520 Farum , Denmark
E-mail : ltj@tt.dk
CBA Denmark Page: http://vsnet.astro.columbia.edu/~cba/dk
Instruments: 0.25-m f/6.3 SCT , ST-6 SBIG CCD
Dear Colleagues,
Selected CCD results:
2212-08 FO AQR 2450692.3506 1997-08-31 0.8506 13.9
2212-08 FO AQR 2450693.3451 1997-09-01 0.8451 13.65
1817+38 V391 LYR 2450695.3097 1997-09-03 0.8097 14.5,
outburst
2158+41 BL LAC 2450695.3319 1997-09-03 0.8319 13.9
1858+42 V493 LYR 2450695.3125 1997-09-03 0.8125 <16.5
1621+39 V844 HER 2450695.3152 1997-09-03 0.8152 <16.0
1556+33 VW CRB 2450695.3173 1997-09-03 0.8173 <15.7
1759+05 VAR25 OPH 2450695.3187 1997-09-03 0.8187 <16.4
1906+29 V419 LYR 2450695.3208 1997-09-03 0.8208 <16.5
2101+65 FX CEP 2450695.3291 1997-09-03 0.8291 16.1
1930+31 V795 CYG 2450695.3361 1997-09-03 0.8361 <16.4
0000+00 VAR PSC 2450695.4840 1997-09-03 0.9840 15.1
0236+37 PV PER 2450695.4916 1997-09-03 0.9916 <15.0
0000+00 USNO 1425.09823278 2450698.3319 1997-09-06 0.8319
14.45, got 30 minutes time series before clouds came in again.
The magnitude constant during the 30 minutes.
0220+37 FS AND 2450698.3736 1997-09-06 0.8736 <16.0
0211+40 KV AND 2450698.3722 1997-09-06 0.8722 <16.0
0216+42 3C 66A 2450698.375 1997-09-06 0.8750 15.1
0036+26 LL AND 2450698.3708 1997-09-06 0.8708 <16.0
0000+00 VAR PSC 2450698.3624 1997-09-06 0.8624 15.2
1556+33 VW CRB 2450699.3152 1997-09-07 0.8152 <17.2
0000+00 USNO 1425.09823278 2450699.3111 1997-09-07 0.8111
15.5, rapidly fading
2158+41 BL LAC 2450699.3326 1997-09-07 0.8326 13.5
1817+38 V391 LYR 2450699.3340 1997-09-07 0.8340 15.1.
long outburst
Regards
Lasse Teist Jensen (JLT)