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[vsnet-obs 7499] Sept. 23, CCD, JLT
- Date: Tue, 23 Sep 1997 08:06:59 +0200
- To: VSNET-OBS <vsnet-obs@kusastro.kyoto-u.ac.jp>
- From: "Lasse Teist Jensen, LTJ" <ltj@tt.dk>
- Subject: [vsnet-obs 7499] Sept. 23, 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:
2048+43 V751 CYG 2450710.4423 1997-09-18 0.9423 16.2
2137+48 V1251 CYG 2450710.4652 1997-09-18 0.9652 <16.5
2158+41 BL LAC 2450710.4638 1997-09-18 0.9638 14.6
1930+31 V795 CYG 2450710.4604 1997-09-18 0.9604 <16.4
2131+39 V632 CYG 2450710.4666 1997-09-18 0.9666 <16.3
2131+40 V630 CYG 2450710.4708 1997-09-18 0.9708 <16.1
2335+12 HX PEG 2450710.4743 1997-09-18 0.9743 14.7
2318+17 IP PEG 2450710.4763 1997-09-18 0.9763 15.0
0104+27 VAR PSC 2450710.4798 1997-09-18 0.9798 15.2
0309+42 QY PER 2450710.4826 1997-09-18 0.9826 <16.0
0243+37 PY PER 2450710.4840 1997-09-18 0.9840 <16.0
0236+37 PV PER 2450710.4868 1997-09-18 0.9868 <16.4
0203+56A UV PER 2450710.4937 1997-09-18 0.9937 <17.2
0211+40 KV AND 2450710.4972 1997-09-18 0.9972 14.8,
outburst
0220+37 FS AND 2450710.5 1997-09-19 0.0000 <16.0
0109+37 FO AND 2450710.5034 1997-09-19 0.0034 <16.4
0106+34 FN AND 2450710.5055 1997-09-19 0.0055 <16.0
0036+26 LL AND 2450710.5104 1997-09-19 0.0104 <16.0
0339+29 OV TAU 2450710.5138 1997-09-19 0.0138 16.0
1925+54 USNO 1425 2450710.2805 1997-09-18 0.7805 14.9,
the time series shows superhumps (< 0.1 mag) although the
amplitude of the humps are at the same level as the noise in the series
(the bright moon was quite disturbing)
1925+54 USNO 1425 2450711.2986 1997-09-19 0.7986 15.1,
part of time series that I haven't had time to reduce yet.
1858+42 V493 LYR 2450711.4444 1997-09-19 0.9444 <16.4
1904+43 MV LYR 2450711.4451 1997-09-19 0.9451 14.5
1905+42 V363 LYR 2450711.4465 1997-09-19 0.9465 <15.5
1925+42 V1504 CYG 2450711.4486 1997-09-19 0.9486 <16.0
2008+42 V1316 CYG 2450711.4513 1997-09-19 0.9513 14.4
2158+41 BL LAC 2450711.4583 1997-09-19 0.9583 14.9
2103+36 V1060 CYG 2450711.4548 1997-09-19 0.9548 <16.3
2335+12 HX PEG 2450711.4618 1997-09-19 0.9618 13.4,
outburst
2325+43 DX AND 2450711.4638 1997-09-19 0.9638 14.3
0211+40 KV AND 2450711.4694 1997-09-19 0.9694 15.1,
outburst fading
0220+37 FS AND 2450711.4826 1997-09-19 0.9826 15.5,
outburst
0036+26 LL AND 2450711.4784 1997-09-19 0.9784 <16.0
0216+42 3C 66A 2450711.4854 1997-09-19 0.9854 15.2
1925+54 USNO 1425 2450714.2833 1997-09-22 0.7833 16.5,
faint
2158+41 BL LAC 2450714.2923 1997-09-22 0.7923 14.6
1944+36A V811 CYG 2450714.2979 1997-09-22 0.7979 15.2,
faint again
Regards
Lasse Teist Jensen (JLT)