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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:57 // 18:01 UTC
Civil Twilight (6°): 03:24 // 18:34 UTC
Nautical Twilight (12°): 02:40 // 19:17 UTC
Astronomical Twilight (18°): 01:52 // 20:05 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V737 Cep p 8 0.2987665 11.95 12.33 0.38 20.04. 11:04 317 (NW) 52
V676 Cen p 7 0.292394 11.90 12.60 0.70 20.04. 11:04 325 (NW) -77
BL Leo p 1 0.28193 13.80 14.50 0.70 20.04. 11:04 30 (NE) -10
WZ Cep s 1 0.417444 12.45 12.95 0.50 20.04. 11:04 337 (NW) 61
EN Tau p 1 1.2390287 11.40 12.10 0.70 20.04. 11:05 96 (E) 39
IO Boo s 7 0.2711483 13.00 13.00 0.00 20.04. 11:05 357 (N) -15
HZ Her s 6 1.700166 12.80 12.80 0.00 20.04. 11:06 325 (NW) 4
V1218 Cen p 8 0.76729 13.30 14.00 0.70 20.04. 11:06 136 (SE) -65
EH CVn p 1 0.263585 12.91 13.26 0.35 20.04. 11:06 4 (N) -8
V479 Cam s 7 0.325394 13.25 13.69 0.44 20.04. 11:06 24 (NE) 50
BI Vul p 1 0.2518236 14.15 14.90 0.75 20.04. 11:06 274 (W) 33
V667 Ori p 8 1.025044 14.70 15.80 1.10 20.04. 11:06 101 (E) 30
V1022 Oph s 4 0.2394017 15.10 15.95 0.85 20.04. 11:06 315 (NW) -35
V388 Cyg p 1 0.8590325 8.90 9.55 0.65 20.04. 11:07 287 (W) 28
CK Aqr s 6 0.2833722 12.90 12.90 0.00 20.04. 11:07 252 (W) 1
V401 Cam s 8 0.3158103 13.20 13.60 0.40 20.04. 11:07 32 (NE) 58
V410 Aur s 1 0.366355 10.10 10.10 0.00 20.04. 11:07 98 (E) 54
SW Sex p 1 0.13493852 14.80 16.70 1.90 20.04. 11:07 65 (NE) -23
ST Tri p 1 0.479052 14.30 15.20 0.90 20.04. 11:07 150 (SE) 74
OS Ori p 1 2.383522 11.50 13.70 2.20 20.04. 11:07 114 (SE) 30
BV Tri s 1 0.494177 14.10 14.20 0.10 20.04. 11:07 170 (S) 77
V2332 Oph p 7 0.54458 13.80 14.90 1.10 20.04. 11:07 299 (NW) -12
TU UMi s 4 0.377268 8.84 8.84 0.00 20.04. 11:07 356 (N) 37
RT CrB p 2 5.117155 10.20 10.82 0.62 20.04. 11:07 339 (N) -8
NY Lyr s 1 0.4408 12.70 13.10 0.40 20.04. 11:08 301 (NW) 19
IM Vir p 9 1.308614 9.74 9.89 0.15 20.04. 11:08 25 (NE) -43
HL Psc p 9 0.491606 10.79 11.12 0.33 20.04. 11:08 201 (S) 68
V909 Cep s 7 0.425573 12.13 12.13 0.00 20.04. 11:08 309 (NW) 61
V729 Cyg p 9 6.59789 9.05 9.37 0.32 20.04. 11:08 295 (NW) 35
LW Eri p 5 0.46562 12.20 12.80 0.60 20.04. 11:08 136 (SE) 30
I Boo p 1 0.2678178 5.80 6.40 0.60 20.04. 11:08 350 (N) 9
V948 Mon p 7 0.377107 13.00 13.60 0.60 20.04. 11:08 91 (E) 0
MR Del p 1 0.5216895 8.85 9.16 0.31 20.04. 11:09 268 (W) 8
V1049 Her p 3 0.72733 10.80 11.20 0.40 20.04. 11:09 316 (NW) -7
V448 Vel p 10 0.364875 11.63 11.97 0.34 20.04. 11:09 123 (SE) -38
EW Del s 6 0.3923312 15.10 15.50 0.40 20.04. 11:09 278 (W) 14
AM CrB p 6 0.703654 12.80 13.50 0.70 20.04. 11:09 335 (NW) 2
TZ Eri s 1 2.606111 9.80 9.80 0.00 20.04. 11:09 141 (SE) 27
V1230 Tau p 10 0.3524 14.28 14.52 0.24 20.04. 11:09 141 (SE) 44
V1189 Cyg p 5 1.041837 13.10 13.70 0.60 20.04. 11:10 308 (NW) 39
SW Gru p 10 0.28812 13.50 14.00 0.50 20.04. 11:10 221 (SW) -18
V475 Hya p 7 0.317122 12.60 13.10 0.50 20.04. 11:10 86 (E) -1
V375 Cas s 1 1.473398 10.10 10.60 0.50 20.04. 11:10 319 (NW) 69
V1104 Her s 1 0.227876 13.30 13.30 0.00 20.04. 11:10 322 (NW) 22
HM Mon s 1 0.40765587 13.40 13.60 0.20 20.04. 11:10 102 (E) 10
NN Ser p 1 0.1300801 17.00 23.00 6.00 20.04. 11:10 331 (NW) -23
V3863 Sgr p 10 0.36492 11.70 12.50 0.80 20.04. 11:10 269 (W) -32
V737 Per s 1 0.366599 12.65 13.20 0.55 20.04. 11:10 125 (SE) 66
V358 Cep s 1 0.4728283 13.50 13.50 0.00 20.04. 11:10 2 (N) 59
GR Boo s 1 0.3766695 11.45 11.45 0.00 20.04. 11:10 347 (N) -13
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.