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[vsnet-ecl 323] Eclipsing binary stars observations



Eclipsing binary stars observations
Name: Sonka Adrian Bruno
AAVSO code SBX
Instrument: refractor 100mm F/7
Location: Bucharest, Romania
All dates UT
RU Umi
12-13 March 2001

Hour (UT)  Mag

18.4       9.7
19.483     9.9
20.25      9.9
21.367     10.2
22.1       10.2
22.883     10.6
23.283     10.6
23.617     10.7
00.217     10.6
00.8       10.5
01.65      10.3
---------------
EG Cep
12-13 March 2001

18.45      9.5
19.55      9.6
21.33      9.4
22.133     9.2
----------------
UV Leo
17-18 March 2001

18.383      8.5
20.55       8.8
21.183      9.0
21.733      9.0
22.383      8.6
-----------------
RT Per
18-19 March 2001

17.5        10.6
18.033      10.6
18.667      10.7
19.233      11.1
-----------------
UV Leo
19-20 March 2001

17.917      9.1
18.133      9.1
18.633      9.0
19.05       8.5
-----------------
UV Leo 
2-3 April 2001

19.083      8.5
19.617      8.5
20.017      8.5
20.433      8.5
20.667      8.6
21.083      8.8
21.217      8.9
21.55       9.1
21.75       9.1
22.133      8.9
22.367      8.8
22.6        8.8
23.033      8.6
23.633      8.5
00.567      8.5
--------------------
VV Uma 
2-3 April 2001

19.167      9.9
19.65       9.8
20.05       9.9
20.733      10.0
21.3        10.0
21.85       10.1
22.65       10.1
23.283      10.1
23.9        10.0
00.617      9.8
01.3        9.6
----------------------
RU Umi
2-3 April 2001

22.15        9.8
23.317       10.2
23.917       10.6
00.65        10.6
01.8         10.3
----------------------- 

Comparison stars from Tycho&Hipparcos Catalog
For UV Leo comparison stars from AAVSO Atlas

Clear sky!











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