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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:11 // 19:01 UTC
Civil Twilight (6°): 02:32 // 19:40 UTC
Nautical Twilight (12°): 01:36 // 20:36 UTC
Astronomical Twilight (18°): 00:10 // 22:02 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1799 Ori p 2 0.290304 12.90 13.90 1.00 20.07. 23:09 53 (NE) -19
MQ UMa s 1 0.476069 11.57 11.57 0.00 20.07. 23:09 326 (NW) 13
RY Cha s 10 0.640142 13.80 14.00 0.20 20.07. 23:09 196 (S) -59
EX CVn p 4 0.2771572 13.10 13.50 0.40 20.07. 23:09 310 (NW) 18
V351 Cam p 9 0.348318 16.23 16.52 0.29 20.07. 23:10 22 (N) 35
V1321 Her p 10 0.294372 10.68 10.94 0.26 20.07. 23:10 273 (W) 70
V2290 Cyg p 7 1.10509 13.60 15.40 1.80 20.07. 23:10 251 (W) 85
IP Peg s 1 0.15820616 13.00 13.00 0.00 20.07. 23:10 110 (E) 40
KQ Cas p 10 6.164501 14.10 17.00 2.90 20.07. 23:10 50 (NE) 51
V466 Hya p 10 0.362994 11.20 11.50 0.30 20.07. 23:10 358 (N) -41
V1853 Ori p 1 0.383 11.60 12.02 0.42 20.07. 23:10 43 (NE) -14
KV Cyg p 1 2.838999 11.50 12.60 1.10 20.07. 23:10 171 (S) 77
DU Lyr p 6 0.837005 13.10 14.40 1.30 20.07. 23:10 216 (SW) 67
GU Aps s 10 0.436522 14.00 14.50 0.50 20.07. 23:10 192 (S) -45
V406 Lyr s 5 0.860783 12.40 12.90 0.50 20.07. 23:11 252 (W) 72
V557 And p 10 0.347444 14.20 15.00 0.80 20.07. 23:11 64 (NE) 29
V1171 Oph p 10 0.91165 14.20 14.70 0.50 20.07. 23:11 225 (SW) 10
FL Lyr p 1 2.1781544 9.27 9.89 0.62 20.07. 23:11 253 (W) 80
V369 Dra p 10 0.40095 13.40 13.80 0.40 20.07. 23:11 289 (W) 64
BN CMa p 10 0.628271 14.80 15.80 1.00 20.07. 23:11 29 (NE) -63
V694 Aql s 6 0.820581 12.40 12.40 0.00 20.07. 23:12 186 (S) 48
GK Boo p 1 0.477772 10.30 10.80 0.50 20.07. 23:12 291 (W) 32
CI Eri s 10 1.238195 9.63 9.63 0.00 20.07. 23:12 132 (SE) -37
V345 Mus p 10 2.76877 16.78 16.80 0.02 20.07. 23:12 219 (SW) -49
V622 Aur p 9 0.3043 15.13 15.32 0.19 20.07. 23:12 27 (NE) 4
BS UMa s 1 0.3495099 13.70 14.00 0.30 20.07. 23:12 325 (NW) 12
ET Leo s 1 0.3465036 9.55 9.55 0.00 20.07. 23:13 318 (NW) -23
EV Cnc p 1 0.441439 12.75 12.90 0.15 20.07. 23:13 348 (N) -27
DH CVn s 1 0.365804 12.72 13.20 0.48 20.07. 23:13 311 (NW) 13
BC Gru s 8 0.3073055 9.90 10.30 0.40 20.07. 23:13 154 (SE) -14
DK Hya p 1 0.5219213 10.50 11.50 1.00 20.07. 23:13 318 (NW) -55
V1185 Her p 10 0.359795 10.90 11.25 0.35 20.07. 23:13 287 (W) 54
V789 Cyg s 6 0.288551 13.30 13.30 0.00 20.07. 23:13 208 (SW) 68
AK Tri p 4 0.7017145 11.48 12.00 0.52 20.07. 23:13 65 (NE) 22
V1051 Her p 10 0.55833 12.50 12.80 0.30 20.07. 23:13 251 (W) 50
AE LMi p 5 0.528341 12.80 13.20 0.40 20.07. 23:13 332 (NW) -1
PV Dra s 9 1.27746 13.30 13.30 0.00 20.07. 23:13 314 (NW) 48
V885 Per p 10 0.30387 13.10 13.40 0.30 20.07. 23:14 41 (NE) 32
YY Gru p 9 0.2926495 12.40 13.20 0.80 20.07. 23:14 155 (SE) -17
V1243 Aql p 8 0.7030487 13.30 13.90 0.60 20.07. 23:14 194 (S) 45
NSV 04158 Cnc p 2 0.37841 14.50 15.00 0.50 20.07. 23:14 353 (N) -23
LZ Dra p 5 0.350349 12.00 12.50 0.50 20.07. 23:14 354 (N) 66
RW Com s 1 0.2373465 11.00 11.56 0.56 20.07. 23:14 305 (NW) 6
V488 Cyg p 1 0.5605084 12.70 13.30 0.60 20.07. 23:15 180 (S) 70
V1103 Her p 1 0.2913524 11.90 12.40 0.50 20.07. 23:15 247 (SW) 63
V348 Aql p 6 0.6658369 13.00 14.50 1.50 20.07. 23:15 199 (S) 39
CW Sge s 1 0.6603618 11.00 11.70 0.70 20.07. 23:15 185 (S) 59
V363 Aqr p 10 1.99119 12.30 12.80 0.50 20.07. 23:15 125 (SE) 11
AY CrB s 8 0.460476 13.50 14.00 0.50 20.07. 23:15 279 (W) 34
V1120 Oph s 5 0.3367531 13.90 14.30 0.40 20.07. 23:15 242 (SW) 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.