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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:37 // 18:17 UTC
Civil Twilight (6°): 03:02 // 18:51 UTC
Nautical Twilight (12°): 02:16 // 19:38 UTC
Astronomical Twilight (18°): 01:21 // 20:32 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
OV Dra p 9 0.0587357 19.00 20.70 1.70 30.04. 08:45 357 (N) 27
V681 Her p 1 1.15862 13.60 14.10 0.50 30.04. 08:45 310 (NW) 1
HN UMa p 4 0.38261 9.90 10.02 0.12 30.04. 08:45 13 (N) -1
CS Tri p 9 0.663318 11.20 11.40 0.20 30.04. 08:45 112 (E) 59
V1018 Cas s 5 4.12778 10.26 10.52 0.26 30.04. 08:45 49 (NE) 65
V508 Cam p 10 0.301715 12.50 12.63 0.13 30.04. 08:45 11 (N) 41
VV Cet s 1 0.5223925 10.43 10.99 0.56 30.04. 08:45 169 (S) 37
V1237 Tau s 8 0.287447 14.03 14.03 0.00 30.04. 08:45 83 (E) 27
HY Gem s 5 0.351013 16.70 17.50 0.80 30.04. 08:45 73 (E) 15
TV Mus s 10 0.4456651 11.00 11.30 0.30 30.04. 08:45 164 (S) -74
V500 Cam p 6 0.2483505 14.00 14.80 0.80 30.04. 08:46 12 (N) 42
V524 Mon p 3 0.28361685 14.40 15.20 0.80 30.04. 08:46 81 (E) -4
EY Sct p 8 1.1663855 11.90 12.70 0.80 30.04. 08:46 262 (W) -1
VV CVn s 1 0.5331303 13.88 14.08 0.20 30.04. 08:46 348 (N) -6
BN Ari s 1 0.2993717 10.38 10.98 0.60 30.04. 08:46 128 (SE) 59
QW And p 5 0.49187 12.60 13.00 0.40 30.04. 08:46 87 (E) 81
V1175 Her s 1 0.321199 10.89 11.04 0.15 30.04. 08:46 306 (NW) 0
V423 Tau s 6 0.682416 15.70 15.80 0.10 30.04. 08:46 79 (E) 23
NY Boo s 9 0.326815 12.15 12.15 0.00 30.04. 08:47 334 (NW) 15
V505 Cam p 7 0.336361 13.80 14.50 0.70 30.04. 08:47 8 (N) 45
W Crv p 1 0.3880813 11.16 12.50 1.34 30.04. 08:47 6 (N) -53
V2422 Cyg s 1 0.506166 13.00 13.00 0.00 30.04. 08:47 280 (W) 46
RY Aur p 1 2.725394 11.70 14.00 2.30 30.04. 08:47 73 (E) 38
V2768 Ori s 8 0.33262 15.00 15.00 0.00 30.04. 08:48 92 (E) 8
V865 Cyg s 2 0.3653018 14.00 14.60 0.60 30.04. 08:48 282 (W) 35
V1355 Her p 8 0.2892705 11.66 11.90 0.24 30.04. 08:48 284 (W) 21
V1302 Cyg p 8 2.615342 13.10 13.60 0.50 30.04. 08:48 280 (W) 42
V435 Gem s 1 0.3365 10.55 10.90 0.35 30.04. 08:48 59 (NE) 3
EX Psc p 1 0.289482 12.00 12.60 0.60 30.04. 08:48 183 (S) 46
PR Dra p 10 0.374751 13.30 13.60 0.30 30.04. 08:48 343 (N) 23
BM UMa p 1 0.2712208 13.80 14.75 0.95 30.04. 08:49 12 (N) 8
V1300 Her p 1 0.296334 12.63 13.00 0.37 30.04. 08:49 301 (NW) 23
V357 Peg p 1 0.578451 9.01 9.49 0.48 30.04. 08:49 200 (S) 64
DM Peg s 4 2.588997 10.80 11.00 0.20 30.04. 08:49 191 (S) 58
V1963 Sgr s 8 0.82508 12.30 12.30 0.00 30.04. 08:49 260 (W) -13
V802 Cep p 10 0.34698 13.30 13.70 0.40 30.04. 08:49 11 (N) 58
V461 Peg p 9 1.142273 13.10 13.60 0.50 30.04. 08:49 238 (SW) 46
V383 Gem p 2 0.757285 12.78 13.60 0.82 30.04. 08:49 70 (E) 14
KV Cep s 6 0.85883 14.10 14.30 0.20 30.04. 08:49 299 (NW) 70
V387 Cyg s 1 0.6405968 11.50 11.60 0.10 30.04. 08:50 268 (W) 54
AU Phe p 10 0.2658125 12.23 12.78 0.55 30.04. 08:50 165 (S) -9
GW Boo s 1 0.531544 10.25 10.25 0.00 30.04. 08:50 338 (N) -17
FX Eri p 8 0.292345 9.70 9.97 0.27 30.04. 08:50 145 (SE) -11
V1030 Cas s 9 0.3042065 13.80 14.15 0.35 30.04. 08:50 212 (SW) 88
RZ Tau s 1 0.4156763 10.08 10.66 0.58 30.04. 08:50 98 (E) 32
BU Vul p 1 0.5689935 10.60 11.40 0.80 30.04. 08:50 263 (W) 44
BL Phe p 10 0.810356 8.34 8.68 0.34 30.04. 08:50 182 (S) -18
V416 Cam p 10 0.3863 14.40 15.00 0.60 30.04. 08:50 29 (NE) 48
NX Boo s 8 0.251135 13.02 13.36 0.34 30.04. 08:50 328 (NW) 0
RR Lep p 1 0.915427 9.99 10.56 0.57 30.04. 08:51 112 (E) 1
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.