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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:10 // 19:02 UTC
Civil Twilight (6°): 02:31 // 19:41 UTC
Nautical Twilight (12°): 01:34 // 20:38 UTC
Astronomical Twilight (18°): 00:05 // 22:07 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
DU Lyr p 6 0.837005 13.10 14.40 1.30 20.07. 03:05 279 (W) 33
V781 Tau s 1 0.344909 8.90 9.30 0.40 20.07. 03:05 73 (E) 21
V1138 Cas s 1 0.798267 13.25 13.25 0.00 20.07. 03:05 56 (NE) 74
NSV 00807 Cet s 8 0.338962 11.59 11.59 0.00 20.07. 03:06 145 (SE) 15
V445 Peg s 1 0.40465 14.00 14.00 0.00 20.07. 03:06 242 (SW) 55
KM Gem p 8 1.90844 13.50 13.90 0.40 20.07. 03:06 70 (E) 10
V1022 Tau s 2 0.347171 14.96 14.30 -0.66 20.07. 03:06 91 (E) 38
XY Boo s 1 0.370564 10.30 10.61 0.31 20.07. 03:06 333 (NW) -16
VY Cet p 3 0.34081 11.20 11.90 0.70 20.07. 03:06 153 (SE) 16
PY Car s 10 3.340806 10.30 10.30 0.00 20.07. 03:06 137 (SE) -53
G5811.0437 Aqr s 6 0.297387 13.75 13.75 0.00 20.07. 03:06 204 (SW) 29
BN Ari s 1 0.2993717 10.38 10.98 0.60 20.07. 03:07 121 (SE) 56
V437 Dra p 10 0.316053 13.75 14.40 0.65 20.07. 03:08 316 (NW) 57
V471 Tau p 1 0.5211834 9.40 9.71 0.31 20.07. 03:08 104 (E) 34
DY Cep s 8 1.57457 11.70 11.80 0.10 20.07. 03:08 348 (N) 75
V1249 Tau p 2 1.188245 13.32 14.15 0.83 20.07. 03:08 102 (E) 19
Z Vul p 1 2.454932 7.25 8.90 1.65 20.07. 03:08 273 (W) 32
EH Hya p 10 0.2969053 14.20 15.00 0.80 20.07. 03:08 357 (N) -73
V335 Aqr p 9 1.319812 12.51 13.80 1.29 20.07. 03:08 222 (SW) 28
V1961 Sgr p 10 0.2038504 12.20 13.80 1.60 20.07. 03:08 250 (W) -17
V1051 Her s 10 0.55833 12.50 12.50 0.00 20.07. 03:08 296 (NW) 14
V1055 Sco p 4 0.363686 8.65 8.92 0.27 20.07. 03:09 258 (W) -42
V1140 Her p 10 0.373001 13.70 14.10 0.40 20.07. 03:09 322 (NW) 19
PS Vir p 1 0.289806 12.00 12.30 0.30 20.07. 03:09 1 (N) -34
RAFV065 Cru s 5 0.40238 13.10 13.10 0.00 20.07. 03:09 197 (S) -75
NN Ser p 1 0.1300801 17.00 23.00 6.00 20.07. 03:09 303 (NW) -9
V803 Cyg p 9 1.02647 14.30 15.50 1.20 20.07. 03:09 282 (W) 44
GU Aql s 10 2.209174 14.60 14.60 0.00 20.07. 03:09 255 (W) 20
UY Vol p 1 0.159337785 16.90 23.00 6.10 20.07. 03:09 144 (SE) -55
Z Ori s 7 5.203278 9.80 9.90 0.10 20.07. 03:10 82 (E) 11
V458 Mon p 5 0.3969371 13.30 13.90 0.60 20.07. 03:10 78 (E) -7
V337 Vir s 5 0.352857 13.30 13.80 0.50 20.07. 03:10 345 (N) -38
PV Lyr p 4 1.198632 12.00 12.30 0.30 20.07. 03:10 279 (W) 36
V905 Ara s 2 0.243905 14.00 14.00 0.00 20.07. 03:10 224 (SW) -47
V1355 Her p 8 0.2892705 11.66 11.90 0.24 20.07. 03:11 280 (W) 24
BF Cap p 9 0.532676 8.92 9.27 0.35 20.07. 03:11 232 (SW) 5
G0176.0801 CMi p 8 0.27465 13.34 13.34 0.00 20.07. 03:11 71 (E) -6
EO Lyn p 10 0.652416 13.80 14.60 0.80 20.07. 03:11 44 (NE) 28
V469 And p 10 0.328106 15.10 15.90 0.80 20.07. 03:11 169 (S) 82
V340 Vir p 6 0.45486 11.53 12.22 0.69 20.07. 03:11 332 (NW) -51
V396 Peg s 2 0.342286 12.12 12.12 0.00 20.07. 03:11 192 (S) 50
NX Boo s 8 0.251135 13.02 13.36 0.34 20.07. 03:11 324 (NW) 2
NQ Cam p 1 0.362099 13.10 13.80 0.70 20.07. 03:12 21 (N) 40
X PsA p 10 0.3977746 13.00 14.30 1.30 20.07. 03:12 207 (SW) 11
RT Scl p 9 0.51156 10.31 10.99 0.68 20.07. 03:12 173 (S) 14
KR Cyg p 1 0.8451528 9.19 10.00 0.81 20.07. 03:12 269 (W) 43
V796 Cep p 1 0.392964 12.20 12.85 0.65 20.07. 03:12 8 (N) 59
AH Tau p 1 0.3326733 11.25 11.92 0.67 20.07. 03:12 99 (E) 41
CV Cam s 3 0.973261 9.41 9.41 0.00 20.07. 03:12 63 (NE) 57
QV UMa s 6 0.311444 13.50 13.50 0.00 20.07. 03:12 22 (N) 14
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.