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Ephemerides for Variable Stars

Calculated for N 50°, E 15° (Czech Republic)

Sunrise // Sunset: 04:04 // 17:55 UTC
Civil Twilight (6°): 03:32 // 18:27 UTC
Nautical Twilight (12°): 02:49 // 19:10 UTC
Astronomical Twilight (18°): 02:03 // 19:56 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
GV Leo p 1 0.266728 11.37 11.50 0.13 15.04. 20:56 214 (SW) 53
NW Aqr s 1 0.30163 12.00 12.00 0.00 15.04. 20:56 14 (N) -38
FI Lyn s 6 0.373261 9.46 9.46 0.00 15.04. 20:56 293 (NW) 60
IR Cas p 1 0.680686 10.80 12.30 1.50 15.04. 20:56 4 (N) 14
CY Cha p 10 0.443751 13.50 14.00 0.50 15.04. 20:57 183 (S) -40
V397 Pup p 7 3.004449 5.91 6.09 0.18 15.04. 20:57 223 (SW) -9
BH Cap p 10 1.078043 8.03 8.16 0.13 15.04. 20:57 62 (NE) -36
V442 Cas p 9 3.592108 13.20 17.00 3.80 15.04. 20:57 359 (N) 14
NP Tel p 10 0.37512 12.90 13.40 0.50 15.04. 20:57 114 (SE) -61
RV Crv p 1 0.7472455 8.60 9.16 0.56 15.04. 20:57 164 (S) 19
V1060 Cas p 8 1.816023 10.02 10.43 0.41 15.04. 20:57 350 (N) 23
BD Scl s 9 0.566291 10.02 10.30 0.28 15.04. 20:58 331 (NW) -63
V369 Dra p 10 0.40095 13.40 13.80 0.40 15.04. 20:58 53 (NE) 38
V884 Cyg p 3 0.480051 13.80 14.70 0.90 15.04. 20:58 49 (NE) 7
GY Pup p 10 0.4121794 11.90 12.30 0.40 15.04. 20:58 226 (SW) -16
TZ CMa s 1 3.822865 9.80 10.50 0.70 15.04. 20:59 245 (SW) -5
IP Peg p 1 0.15820616 13.00 18.60 5.60 15.04. 20:59 3 (N) -22
ST Tri s 1 0.479052 14.30 14.50 0.20 15.04. 20:59 324 (NW) 5
V1073 Cyg s 1 0.785854 8.23 8.57 0.34 15.04. 20:59 27 (NE) -1
V839 Oph s 1 0.4090015 8.80 9.30 0.50 15.04. 20:59 78 (E) 2
V817 Cep p 10 0.451203 15.52 16.32 0.80 15.04. 20:59 24 (NE) 27
DK Cyg s 1 0.470693 10.37 10.90 0.53 15.04. 20:59 25 (NE) -1
NSV 04158 Cnc s 2 0.37841 14.50 13.50 -1.00 15.04. 20:59 244 (SW) 41
CN Del s 10 0.567073 14.20 14.60 0.40 15.04. 20:59 48 (NE) -14
V575 And p 10 0.678016 12.00 12.40 0.40 15.04. 20:59 327 (NW) 5
GK Pup p 10 3.079505 13.60 15.40 1.80 15.04. 21:00 236 (SW) 7
V907 Cyg p 1 0.541362 14.20 14.90 0.70 15.04. 21:00 49 (NE) 6
FP Boo p 6 0.640464 10.16 10.40 0.24 15.04. 21:00 75 (E) 49
MW UMa p 10 1.234755 9.50 10.00 0.50 15.04. 21:00 4 (N) 79
BP Vel p 10 0.264987 12.90 13.80 0.90 15.04. 21:00 214 (SW) -15
WY Hya s 1 0.716008 10.40 11.20 0.80 15.04. 21:00 238 (SW) 24
V426 Nor p 10 0.4735 17.76 18.05 0.29 15.04. 21:00 146 (SE) -29
V2712 Ori p 10 0.346489 12.54 12.82 0.28 15.04. 21:00 265 (W) -7
V454 Vel p 10 1.13492 7.55 7.66 0.11 15.04. 21:00 213 (SW) -8
V676 Cen p 7 0.292394 11.90 12.60 0.70 15.04. 21:00 146 (SE) -7
ES Her s 1 0.782029 13.10 13.70 0.60 15.04. 21:00 64 (NE) 22
OS Lup p 10 0.3741337 10.33 11.05 0.72 15.04. 21:01 141 (SE) -9
V438 Cam p 9 0.500825 13.60 13.90 0.30 15.04. 21:01 340 (N) 51
VW CMa p 7 0.7208281 9.00 9.20 0.20 15.04. 21:01 236 (SW) -6
I Boo p 1 0.2678178 5.80 6.40 0.60 15.04. 21:01 74 (E) 57
UW Boo s 1 1.0047108 10.40 10.50 0.10 15.04. 21:01 80 (E) 63
IU Lup p 10 1.61907 8.78 9.09 0.32 15.04. 21:01 145 (SE) -13
DU Boo p 1 1.055889 8.59 9.09 0.51 15.04. 21:01 91 (E) 61
V654 Cas p 2 9.884255 10.80 12.00 1.20 15.04. 21:01 357 (N) 21
V369 Cam p 8 0.3452048 12.50 13.20 0.70 15.04. 21:01 327 (NW) 38
V1865 Ori p 3 0.717374 12.50 12.90 0.40 15.04. 21:01 283 (W) 10
GW Psc s 8 0.3363377 11.35 11.35 0.00 15.04. 21:01 332 (NW) -28
EX Del p 1 0.3309877 12.80 13.30 0.50 15.04. 21:02 49 (NE) -11
FX Vel s 10 1.052565 9.70 10.50 0.80 15.04. 21:02 215 (SW) -7
MY Boo s 8 0.473378 13.70 14.20 0.50 15.04. 21:02 63 (NE) 61
Info

This is a list of variable stars with their ephemerides for the selected date. The ephemerides are calculated for the location N 50°, E 15° (Czech Republic). The table shows the star name, phase, rating, period, maximum brightness, minimum brightness, amplitude, time of minimum, azimuth, and altitude.

This site serves as temporary replacement for official http://var2.astro.cz/ ephemerides for variable stars; and uses same orbital elements.