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[vsnet-obs 5552] April 15, JLT
- Date: Tue, 15 Apr 1997 08:13:41 +0200
- To: "'VSNET-OBS'" <vsnet-obs@kusastro.kyoto-u.ac.jp>
- From: "Lasse Teist Jensen, LTJ" <ltj@tt.dk>
- Subject: [vsnet-obs 5552] April 15, 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:
0940+45 DV UMA 2450548.3958 1997-04-09 0.8958 14.04,
snapshot
0940+45 DV UMA 2450550.3590 1997-04-11 0.8590 15.30,
eclipse timing
0940+45 DV UMA 2450550.4451 1997-04-11 0.9451 15.08,
eclipse timing
0940+45 DV UMA 2450550.5291 1997-04-12 0.0291 15.14,
eclipse timing
0940+45 DV UMA 2450551.3881 1997-04-12 0.8881 15.24,
eclipse timing
0940+45 DV UMA 2450551.4749 1997-04-12 0.9749 15.13,
eclipse timing
1048+30 SX LMI 2450546.3104 1997-04-07 0.8104 13.4
1048+30 SX LMI 2450548.3854 1997-04-09 0.8854 13.5
1048+30 SX LMI 2450550.3090 1997-04-11 0.8090 13.8
1048+30 SX LMI 2450551.3055 1997-04-12 0.8055 14.0
1010-02 SW SEX 2450525.3583 1997-03-17 0.8583 16.86,
eclipse timing
1533+19 LX SER 2450541.3875 1997-04-02 0.8875 14.45
0956+34 RU LMI 2450546.3187 1997-04-07 0.8187 <16.0
0945+34 RZ LMI 2450546.3145 1997-04-07 0.8145 15.1,
outburst
0956+34 RU LMI 2450548.3888 1997-04-09 0.8888 <16.0
1556+33 VAR21 CRB 2450548.4159 1997-04-09 0.9159 <15.7
1621+39 VAR43 HER 2450548.4152 1997-04-09 0.9152 <15.5
1841+37 AY LYR 2450550.5777 1997-04-12 0.0777 <15.5
1830+24A CH HER 2450550.5902 1997-04-12 0.0902 <17.0
1854+30 DM LYR 2450550.5791 1997-04-12 0.0791 <16.5
1831+38 LL LYR 2450550.5770 1997-04-12 0.0770 <16.0
1904+43 MV LYR 2450550.5708 1997-04-12 0.0708 <16.0,
faint
1804+38 PR HER 2450550.5812 1997-04-12 0.0812 <17.0
1234+21 S10932 COM 2450550.5527 1997-04-12 0.0527 15.7
1508+23 SER1 2450550.5590 1997-04-12 0.0590 <17.3
1454+41 TT BOO 2450550.5847 1997-04-12 0.0847 16.1,
decreasing
1920+52 V1113 CYG 2450550.6173 1997-04-12 0.1173 14.4,
outburst
1920+28 V1114 CYG 2450550.6034 1997-04-12 0.1034 15.7,
outburst
2137+48 V1251 CYG 2450550.6111 1997-04-12 0.1111 <16.5
2008+42 V1316 CYG 2450550.6055 1997-04-12 0.1055 14.3,
standstill ?
1925+42 V1504 CYG 2450550.6229 1997-04-12 0.1229 <15.5
1841+43 V344 LYR 2450550.5743 1997-04-12 0.0743 15.1,
outburst
1817+38 V391 LYR 2450550.5736 1997-04-12 0.0736 <16.9
1852+13 V446 HER 2450550.5916 1997-04-12 0.0916 <17.0
1858+42 V493 LYR 2450550.5715 1997-04-12 0.0715 <16.6
1617+19B V589 HER 2450550.5652 1997-04-12 0.0652 <17.0
1626+21 V592 HER 2450550.5638 1997-04-12 0.0638 <16.5
2048+43 V751 CYG 2450550.6222 1997-04-12 0.1222 <15.6,
faint
1930+31 V795 CYG 2450550.5986 1997-04-12 0.0986 13.7,
outburst
1556+33 VAR21 CRB 2450550.5555 1997-04-12 0.0555 <17.2
1621+39 VAR43 HER 2450550.5618 1997-04-12 0.0618 <16.4
1759+05 VAR25 OPH 2450550.5604 1997-04-12 0.0604 <17.0
0000+00 DW CNC 2450551.3083 1997-04-12 0.8083 14.5,
standstill ?
1508+23 NY Ser = SER1 = PG1510+234 2450551.5868 1997-04-13
0.0868 15.1, outburst
2137+48 V1251 CYG 2450551.6006 1997-04-13 0.1006 <14.8
1930+31 V795 CYG 2450551.5909 1997-04-13 0.0909 13.7,
outburst
1556+33 VAR21 CRB 2450551.5791 1997-04-13 0.0791 <17.2
1621+39 VAR43 HER 2450551.5812 1997-04-13 0.0812 <16.5
Regards
Lasse Teist Jensen (JLT)