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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:10 // 16:17 UTC
Civil Twilight (6°): 05:38 // 16:49 UTC
Nautical Twilight (12°): 05:00 // 17:27 UTC
Astronomical Twilight (18°): 04:23 // 18:04 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
DL Cep s 1 1.630486 12.40 12.70 0.30 15.02. 08:27 52 (NE) 64
AQ Boo s 1 0.333139 12.30 12.30 0.00 15.02. 08:27 274 (W) 19
V340 Per p 10 4.370893 12.80 13.70 0.90 15.02. 08:27 38 (NE) 5
V678 Her p 10 1.389632 15.20 15.60 0.40 15.02. 08:27 251 (W) 47
V789 Per p 9 0.715314 13.20 13.85 0.65 15.02. 08:27 48 (NE) 17
VY Cnc p 10 0.7194195 11.90 12.40 0.50 15.02. 08:27 333 (NW) -17
NP Dra p 10 3.10886 9.04 9.15 0.11 15.02. 08:28 298 (NW) 75
V947 Cep p 10 0.331677 12.62 12.88 0.26 15.02. 08:28 13 (N) 53
V940 Oph p 10 0.433226 14.80 15.80 1.00 15.02. 08:28 207 (SW) 45
FR Lac p 10 0.32 15.20 16.10 0.90 15.02. 08:28 61 (NE) 57
BQ Tri p 10 0.495851 12.50 12.85 0.35 15.02. 08:28 57 (NE) 17
V1877 Cyg p 6 0.5747925 13.80 15.20 1.40 15.02. 08:28 120 (SE) 66
V621 Pup p 10 0.390386 10.25 11.00 0.75 15.02. 08:28 287 (W) -81
V443 Cam s 9 0.411691 14.00 14.80 0.80 15.02. 08:28 3 (N) 35
V443 Nor p 10 0.4091 16.50 16.90 0.40 15.02. 08:29 207 (SW) -24
G5817.0092 Aqr p 6 0.369646 14.09 14.09 0.00 15.02. 08:29 129 (SE) 12
RW Tri p 1 0.23188315 12.50 15.61 3.11 15.02. 08:29 58 (NE) 10
V1256 Her s 2 0.318276 12.60 13.40 0.80 15.02. 08:29 223 (SW) 50
QX Vir p 1 0.242075 13.31 13.60 0.29 15.02. 08:29 250 (W) 9
NSV 00388 Cet p 7 0.321367 14.30 15.00 0.70 15.02. 08:29 92 (E) 1
V441 Hya p 10 0.58413 11.05 11.75 0.70 15.02. 08:29 272 (W) -41
V1133 Sgr p 6 0.8053005 13.20 14.00 0.80 15.02. 08:29 177 (S) 26
V401 Cam s 8 0.3158103 13.20 13.60 0.40 15.02. 08:29 9 (N) 31
OQ Dra s 7 0.3396745 13.20 13.20 0.00 15.02. 08:29 338 (N) 42
NU Boo p 8 0.339576 13.40 13.80 0.40 15.02. 08:29 301 (NW) 53
PQ Dra p 9 0.3209415 13.90 14.50 0.60 15.02. 08:30 306 (NW) 49
V856 Her s 1 1.22331 12.80 12.80 0.00 15.02. 08:30 262 (W) 62
V457 Cam p 9 0.3033 13.80 14.20 0.40 15.02. 08:30 2 (N) 31
V447 Cyg s 6 2.205593 13.10 13.10 0.00 15.02. 08:30 140 (SE) 73
DK Cyg s 1 0.470693 10.37 10.90 0.53 15.02. 08:30 107 (E) 60
PX Car p 10 0.795101 9.65 10.45 0.80 15.02. 08:30 125 (SE) -81
V1341 Aql s 8 0.304012 13.00 13.40 0.40 15.02. 08:30 185 (S) 40
DF Lyr s 1 0.5771284 13.10 13.40 0.30 15.02. 08:30 191 (S) 68
HS Vul p 1 0.3320847 13.90 14.20 0.30 15.02. 08:30 156 (SE) 61
AB Tri p 10 1.093828 8.27 8.38 0.11 15.02. 08:30 55 (NE) 20
FT Lyn p 9 0.2937757 12.90 12.90 0.00 15.02. 08:30 338 (N) -2
BN Ari s 1 0.2993717 10.38 10.98 0.60 15.02. 08:31 62 (NE) 12
HY Gem s 5 0.351013 16.70 17.50 0.80 15.02. 08:31 10 (N) -17
DX CVn p 1 0.35738 12.25 12.70 0.45 15.02. 08:31 298 (NW) 28
IQ Leo p 10 0.317518 14.70 15.30 0.60 15.02. 08:31 309 (NW) -4
V385 Ser p 7 0.3129555 12.00 12.21 0.21 15.02. 08:31 235 (SW) 27
BE UMa p 4 2.291167 14.80 17.80 3.00 15.02. 08:32 316 (NW) 26
V605 CrA p 10 1.4801563 13.20 14.60 1.40 15.02. 08:32 189 (S) 0
AF UMa p 1 5.257666 10.80 11.60 0.80 15.02. 08:32 338 (N) 30
NR Nor s 10 0.42886 15.50 15.90 0.40 15.02. 08:32 202 (S) -24
V842 Cyg s 1 0.8591385 14.00 14.10 0.10 15.02. 08:32 175 (S) 68
V2563 Oph s 7 0.372304 11.60 11.60 0.00 15.02. 08:32 202 (S) 38
MY Cas s 6 0.926237 14.80 15.20 0.40 15.02. 08:32 41 (NE) 49
RV CVn s 1 0.2695671 13.75 13.75 0.00 15.02. 08:32 285 (W) 25
V948 Mon p 7 0.377107 13.00 13.60 0.60 15.02. 08:33 345 (N) -40
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.