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[vsnet-obs 6904] BL Lac brighter?
- Date: Sun, 17 Aug 1997 04:48:16 +0200
- To: VSNET-OBS <vsnet-obs@kusastro.kyoto-u.ac.jp>
- From: Rudolf Novak <rudolfn@physics.muni.cz>
- Subject: [vsnet-obs 6904] BL Lac brighter?
- CC: rhudec@asu.cas.cz
- Organization: Nicholas Copernicus Observatory and Planetarium Brno
- Sender: owner-vsnet-obs@kusastro.kyoto-u.ac.jp
Dear colleagues,
herwith I include CCD R-band photometry of BL Lac. Equipment same as
usual:
40cm reflector (f=1750mm), R-band Kron-Cousins system, CCD ST-7. Star
marked as B
(Smith et al., AJ 90,1184, 1985) was used as comparison.
2450677.3233 12.99 0.05
2450677.5852 13.18 0.02
It seems that there were some rebrigtening of BL Lac tonight.
With best regards
Rudolf
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* Rudolf Novak Private: Rudolf Novak *
* Nicholas Copernicus Observatory Bohuslava Martinu 50 *
* Kravi Hora 2 BRNO 602 00 *
* BRNO 616 00 Czech Republic *
* Czech Republic *
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* e-mail: rudolfn@physics.muni.cz *
* h-page: http://vsnet.sci.muni.cz/~rudolfn *
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* IBT - Instantni astronomicky magazin *
* http://vsnet.sci.muni.cz/~ibt *
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