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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:05 // 17:54 UTC
Civil Twilight (6°): 03:32 // 18:27 UTC
Nautical Twilight (12°): 02:50 // 19:09 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 °
V1099 Cen s 10 1.25092 10.90 10.90 0.00 15.04. 21:50 185 (S) -22
LN Aps p 10 0.31072 12.80 13.30 0.50 15.04. 21:50 163 (S) -47
V1064 Her s 5 0.3431545 11.30 11.30 0.00 15.04. 21:50 73 (E) 34
V488 Cam p 7 0.2674155 12.80 12.95 0.15 15.04. 21:50 341 (N) 53
V417 Gem p 9 0.393382 9.80 9.92 0.12 15.04. 21:50 283 (W) 26
PR Boo s 10 0.371281 13.70 13.70 0.00 15.04. 21:51 83 (E) 61
EN Oct s 1 0.288913 11.88 12.50 0.62 15.04. 21:51 180 (S) -50
V2150 Cyg s 1 0.59186 8.09 8.09 0.00 15.04. 21:51 39 (NE) 1
CZ CMa p 9 0.818973 13.40 13.70 0.30 15.04. 21:51 247 (SW) -6
V1847 Ori p 1 0.342605 12.09 12.36 0.27 15.04. 21:51 293 (NW) -4
RU UMi s 1 0.524926 10.00 10.22 0.22 15.04. 21:51 17 (N) 68
V513 Her p 3 0.3037692 15.30 15.70 0.40 15.04. 21:51 82 (E) 26
AS CrB p 1 0.380663 11.35 11.85 0.50 15.04. 21:52 91 (E) 49
DZ Per s 6 0.764177 14.40 14.70 0.30 15.04. 21:52 342 (N) 19
Y Psc p 1 3.765818 10.10 13.10 3.00 15.04. 21:52 16 (N) -31
V1261 Her s 4 0.397693 13.00 14.00 1.00 15.04. 21:52 88 (E) 26
V373 Dra p 3 0.316906 13.00 14.00 1.00 15.04. 21:52 55 (NE) 46
I Boo p 1 0.2678178 5.80 6.40 0.60 15.04. 21:52 80 (E) 65
V500 Cam s 6 0.2483505 14.00 14.70 0.70 15.04. 21:53 343 (N) 56
V632 Car p 9 7.135726 12.16 12.66 0.50 15.04. 21:53 200 (S) -23
MX Mon p 7 0.686442 11.40 12.10 0.70 15.04. 21:53 259 (W) 3
V1172 Her p 4 0.236167 12.00 12.50 0.50 15.04. 21:53 104 (E) 32
AY Aqr s 10 0.281995 13.70 14.30 0.60 15.04. 21:53 50 (NE) -51
V1815 Cyg p 1 0.483976 11.20 11.50 0.30 15.04. 21:53 24 (NE) 13
ST Tri s 1 0.479052 14.30 14.50 0.20 15.04. 21:53 334 (NW) 1
V466 Cam s 9 0.3998995 12.60 12.60 0.00 15.04. 21:53 332 (NW) 49
V477 Cam p 10 2.7404 12.52 12.75 0.23 15.04. 21:53 337 (NW) 51
V1905 Cyg p 7 0.723343 12.55 13.25 0.70 15.04. 21:53 34 (NE) 8
RV Gru s 10 0.2595312 11.00 11.40 0.40 15.04. 21:54 91 (E) -71
LS Peg p 8 0.1733 11.60 13.00 1.40 15.04. 21:54 40 (NE) -17
V731 Her p 1 0.4264073 13.30 13.90 0.60 15.04. 21:54 68 (E) 42
NN Ser p 1 0.1300801 17.00 23.00 6.00 15.04. 21:54 114 (SE) 35
WZ Ant s 8 0.4459239 11.50 11.80 0.30 15.04. 21:54 207 (SW) -4
V1305 Cyg p 1 0.900903 11.40 11.80 0.40 15.04. 21:54 49 (NE) 15
MO Aqr s 2 0.3981435 9.95 10.25 0.30 15.04. 21:54 60 (NE) -25
U Peg s 1 0.3747772 9.23 9.73 0.50 15.04. 21:54 9 (N) -24
V873 Cyg s 5 0.8482005 14.60 14.70 0.10 15.04. 21:54 59 (NE) 15
V1332 Tau p 1 0.271827 11.73 12.10 0.37 15.04. 21:54 305 (NW) 2
GR Vul p 5 1.300091 13.20 13.90 0.70 15.04. 21:55 58 (NE) 10
V803 Aql p 4 0.2634245 14.00 15.00 1.00 15.04. 21:55 89 (E) -10
DN UMa s 1 1.730424 6.63 6.73 0.10 15.04. 21:55 244 (SW) 83
OV Vel p 10 2.09039 8.19 8.32 0.13 15.04. 21:55 216 (SW) -18
MS Pav p 10 0.33474 13.70 14.60 0.90 15.04. 21:55 155 (SE) -56
V652 Pup p 10 0.371829 9.66 9.84 0.18 15.04. 21:56 239 (SW) -22
G0816.1907 Cnc s 6 0.3158 12.00 11.00 -1.00 15.04. 21:56 252 (W) 33
V651 Ara s 10 0.2770608 14.60 15.30 0.70 15.04. 21:56 146 (SE) -29
AF Vol p 10 0.63894 10.60 11.05 0.45 15.04. 21:56 200 (S) -37
NO Cam s 1 0.430755 12.20 12.90 0.70 15.04. 21:56 344 (N) 40
V426 Her p 9 0.4921282 15.50 15.80 0.30 15.04. 21:56 85 (E) 27
V366 Cas s 1 0.7292855 12.00 12.70 0.70 15.04. 21:56 355 (N) 19
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.