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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:52 // 18:04 UTC
Civil Twilight (6°): 03:19 // 18:38 UTC
Nautical Twilight (12°): 02:35 // 19:21 UTC
Astronomical Twilight (18°): 01:45 // 20:11 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
RZ Com p 1 0.338507 10.42 11.13 0.71 21.04. 20:25 147 (SE) 60
AD Cnc s 1 0.2827379 13.10 13.40 0.30 21.04. 20:25 234 (SW) 39
V416 CMa p 10 0.418639 8.61 8.99 0.38 21.04. 20:25 238 (SW) -7
IR Lac p 9 0.651512 15.20 16.00 0.80 21.04. 20:25 12 (N) 14
GY Pup s 10 0.4121794 11.90 12.30 0.40 21.04. 20:25 225 (SW) -15
GT Cep s 7 4.908775 8.20 8.60 0.40 21.04. 20:25 3 (N) 29
RV Gru p 10 0.2595312 11.00 11.40 0.40 21.04. 20:25 72 (E) -82
V515 Mon p 1 0.8739713 11.60 12.20 0.60 21.04. 20:25 252 (W) 12
RV Crv p 1 0.7472455 8.60 9.16 0.56 21.04. 20:25 162 (S) 19
V830 Cep p 10 0.2601155 13.40 14.85 1.45 21.04. 20:25 15 (N) 33
V2762 Ori p 10 1.7801725 9.97 10.42 0.45 21.04. 20:25 274 (W) 12
V440 Cam p 10 1.1514 13.50 14.30 0.80 21.04. 20:26 334 (NW) 51
V1148 Her p 10 0.2822545 12.50 13.10 0.60 21.04. 20:26 64 (NE) 47
V1230 Her p 10 0.370002 14.07 14.69 0.62 21.04. 20:26 86 (E) 16
V366 Per p 3 1.421996 13.70 16.30 2.60 21.04. 20:26 322 (NW) 7
V1302 Her s 1 0.316291 12.72 12.72 0.00 21.04. 20:26 55 (NE) 29
V431 Gem p 10 0.254 17.50 17.70 0.20 21.04. 20:26 261 (W) 39
V947 Cyg s 5 0.429245 14.10 14.70 0.60 21.04. 20:27 45 (NE) 6
DK Hya p 1 0.5219213 10.50 11.50 1.00 21.04. 20:27 205 (SW) 16
V2425 Oph p 8 1.763053 10.60 11.43 0.83 21.04. 20:27 92 (E) 1
V2650 Oph p 7 0.384054 12.57 13.20 0.63 21.04. 20:27 81 (E) 3
V2769 Ori p 5 0.27872 15.00 15.30 0.30 21.04. 20:27 268 (W) 8
IO Boo s 7 0.2711483 13.00 13.00 0.00 21.04. 20:27 113 (SE) 50
V401 CMa p 10 0.69123 17.75 18.08 0.33 21.04. 20:27 249 (W) -7
V620 Aur p 1 0.751632 13.00 13.00 0.00 21.04. 20:27 297 (NW) 33
V1258 Cen p 10 0.08885 15.40 22.20 6.80 21.04. 20:27 160 (S) 7
V934 Mon s 9 0.509444 12.60 12.60 0.00 21.04. 20:27 249 (W) 16
IS Cas p 1 1.841517 12.10 13.10 1.00 21.04. 20:28 0 (N) 21
HI Leo s 1 0.3115905 10.90 10.90 0.00 21.04. 20:28 186 (S) 41
UY Hya s 9 0.727521 13.30 13.80 0.50 21.04. 20:28 226 (SW) 33
WW Tri p 6 1.748441 12.20 12.70 0.50 21.04. 20:28 326 (NW) 5
V357 Aps p 7 0.304565 14.00 14.30 0.30 21.04. 20:28 166 (S) -43
QU Vir p 10 0.399253 11.75 12.05 0.30 21.04. 20:28 133 (SE) 30
V1182 Aql s 9 1.621888 8.50 8.65 0.15 21.04. 20:29 67 (NE) -6
RT Hyi s 10 0.2840352 12.28 13.13 0.85 21.04. 20:29 189 (S) -59
V1096 Her s 1 0.2414165 13.05 13.05 0.00 21.04. 20:29 58 (NE) 32
FO Gem p 9 0.695617 14.70 15.80 1.10 21.04. 20:29 262 (W) 23
V502 Her s 1 0.3692772 12.80 13.50 0.70 21.04. 20:29 67 (NE) 23
AN UMa p 6 0.07975275 14.90 20.20 5.30 21.04. 20:29 224 (SW) 83
V573 Lyr p 2 0.870536 10.80 11.30 0.50 21.04. 20:29 54 (NE) 22
G3046.0279 Boo p 8 0.621123 12.17 12.17 0.00 21.04. 20:29 86 (E) 56
V1175 Her p 1 0.321199 10.89 11.07 0.18 21.04. 20:29 88 (E) 27
V445 Nor p 10 0.4871 16.88 17.20 0.32 21.04. 20:30 145 (SE) -30
KS Eri p 9 0.533437 9.32 9.41 0.09 21.04. 20:30 269 (W) -9
RZ Crv p 8 0.3318758 13.30 14.10 0.80 21.04. 20:30 160 (S) 19
CV Cyg s 1 0.983425 10.80 11.33 0.53 21.04. 20:30 40 (NE) 10
V1353 Her p 10 5.5598 11.46 12.16 0.70 21.04. 20:30 63 (NE) 7
DD Com s 1 0.2692074 14.30 14.90 0.60 21.04. 20:31 153 (SE) 60
IS Boo p 8 0.25145 14.00 14.60 0.60 21.04. 20:31 76 (E) 64
BZ Eri p 1 0.6641701 9.00 9.48 0.48 21.04. 20:31 282 (W) -17
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.