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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:13 // 16:14 UTC
Civil Twilight (6°): 05:41 // 16:46 UTC
Nautical Twilight (12°): 05:03 // 17:24 UTC
Astronomical Twilight (18°): 04:26 // 18:02 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V874 Cyg s 4 0.3487351 13.50 13.80 0.30 13.02. 10:00 216 (SW) 65
V537 Ara p 9 1.87435 8.70 9.00 0.30 13.02. 10:00 204 (SW) -20
V464 Cam p 10 0.48608 13.00 13.45 0.45 13.02. 10:00 5 (N) 41
V1107 Cas s 1 0.273412 12.88 12.88 0.00 13.02. 10:00 45 (NE) 50
HN UMa s 4 0.38261 9.90 10.02 0.12 13.02. 10:00 329 (NW) 5
EW Boo p 1 0.906349 10.31 10.69 0.38 13.02. 10:00 292 (W) 32
V412 Her s 7 0.3362122 14.70 15.20 0.50 13.02. 10:00 253 (W) 47
V504 Cyg p 9 0.3516913 13.40 14.10 0.70 13.02. 10:00 185 (S) 73
V876 Per p 9 0.319961 13.60 14.20 0.60 13.02. 10:00 59 (NE) 26
GK Aqr s 1 0.327415 12.40 12.40 0.00 13.02. 10:01 148 (SE) 35
HH UMa s 1 0.375493 10.58 10.80 0.22 13.02. 10:01 331 (NW) 2
RX Hya p 7 2.28166 8.90 11.60 2.70 13.02. 10:01 349 (N) -48
CK Cet p 7 0.767309 10.35 10.67 0.32 13.02. 10:01 128 (SE) 3
VW Cep p 1 0.2783115 7.23 7.68 0.45 13.02. 10:01 0 (N) 64
AD Cnc p 1 0.2827379 13.10 13.40 0.30 13.02. 10:01 357 (N) -30
V1799 Ori p 2 0.290304 12.90 13.90 1.00 13.02. 10:01 60 (NE) -15
G0995.1646 Oph s 6 0.444631 13.00 14.00 1.00 13.02. 10:01 242 (SW) 33
IM And p 9 0.2703735 18.30 19.00 0.70 13.02. 10:02 79 (E) 46
ET Psc p 10 0.439298 9.04 9.37 0.33 13.02. 10:02 103 (E) 24
V931 Cyg p 1 0.341513 13.90 14.60 0.70 13.02. 10:02 214 (SW) 67
DD Com p 1 0.2692074 14.30 15.05 0.75 13.02. 10:02 308 (NW) -2
BH CMi s 6 0.5592485 9.50 9.50 0.00 13.02. 10:02 11 (N) -38
FI Boo p 1 0.389997 9.60 9.70 0.10 13.02. 10:03 304 (NW) 42
V1355 Tau s 7 0.244668 13.00 13.00 0.00 13.02. 10:03 47 (NE) -2
OP Dra p 9 0.323163 14.71 15.09 0.38 13.02. 10:03 347 (N) 39
LO Pav s 10 0.6598 15.90 16.50 0.60 13.02. 10:03 187 (S) -31
G4922.0195 Leo s 9 0.62885 10.40 10.78 0.38 13.02. 10:03 312 (NW) -31
V513 Her p 3 0.3037692 15.30 15.70 0.40 13.02. 10:03 250 (W) 47
BK Oct p 10 0.3686 14.30 14.80 0.50 13.02. 10:03 184 (S) -35
OV Dra p 9 0.0587357 19.00 20.70 1.70 13.02. 10:03 334 (NW) 36
V466 Cam p 9 0.3998995 12.60 13.10 0.50 13.02. 10:04 9 (N) 33
V905 Ara s 2 0.243905 14.00 14.00 0.00 13.02. 10:04 205 (SW) -29
LL UMa s 8 0.323393 15.40 16.00 0.60 13.02. 10:04 354 (N) 31
V1053 Her p 1 0.287796 13.57 13.77 0.20 13.02. 10:04 268 (W) 52
LY Cep p 10 1.948004 13.90 14.20 0.30 13.02. 10:04 33 (NE) 73
V450 Mon p 6 2.597008 11.40 12.00 0.60 13.02. 10:04 34 (NE) -34
V430 Lac s 6 1.549603 14.20 14.20 0.00 13.02. 10:04 96 (E) 71
V2240 Cyg p 1 0.404173 12.03 12.29 0.26 13.02. 10:04 201 (S) 77
V951 Per p 7 0.270478 12.70 13.20 0.50 13.02. 10:05 52 (NE) 13
XX Ant s 7 0.8880136 8.62 9.23 0.61 13.02. 10:05 307 (NW) -73
V446 Peg s 1 0.305983 14.00 14.00 0.00 13.02. 10:05 149 (SE) 64
LO Aps p 10 1.33119 11.30 11.80 0.50 13.02. 10:05 191 (S) -40
EX And p 8 1.632506 12.70 14.10 1.40 13.02. 10:05 77 (E) 61
V1022 Oph p 4 0.2394017 15.10 16.12 1.02 13.02. 10:05 248 (W) 13
V360 UMa p 6 0.360224 13.60 14.10 0.50 13.02. 10:05 312 (NW) 29
RR CMa p 6 1.196257 12.50 14.20 1.70 13.02. 10:05 32 (NE) -53
LU Cnc s 6 0.39855 12.10 12.55 0.45 13.02. 10:05 351 (N) -21
IW Cep s 2 1.609416 13.60 13.70 0.10 13.02. 10:05 59 (NE) 76
BI Ser s 1 1.204852 11.50 12.20 0.70 13.02. 10:06 267 (W) 25
TW CrB s 1 0.5888747 10.50 11.00 0.50 13.02. 10:06 273 (W) 34
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.