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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:23 // 18:49 UTC
Civil Twilight (6°): 02:46 // 19:26 UTC
Nautical Twilight (12°): 01:54 // 20:18 UTC
Astronomical Twilight (18°): 00:44 // 21:28 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
YY Cet s 1 0.7904598 10.58 10.78 0.20 30.07. 06:06 205 (SW) 18
V458 Mon s 5 0.3969371 13.30 13.80 0.50 30.07. 06:06 121 (SE) 26
G5236.0391 Aqr p 8 0.341529 13.29 13.71 0.42 30.07. 06:06 257 (W) 6
V589 Vir s 1 0.271832 13.00 13.00 0.00 30.07. 06:06 17 (N) -35
V1799 Ori p 2 0.290304 12.90 13.90 1.00 30.07. 06:06 156 (SE) 44
V4407 Sgr p 10 1.45175 6.62 6.80 0.18 30.07. 06:07 280 (W) -49
V609 Aql s 1 0.7965633 11.70 11.90 0.20 30.07. 06:07 296 (NW) -2
DN Cam p 1 0.4983105 8.23 8.73 0.51 30.07. 06:07 11 (N) 66
V578 Per s 3 0.970766 8.93 8.93 0.00 30.07. 06:07 196 (S) 87
QV UMa p 6 0.311444 13.50 14.50 1.00 30.07. 06:07 52 (NE) 35
V687 Sgr p 9 0.646156 12.50 13.30 0.80 30.07. 06:07 284 (W) -58
EQ Ori s 1 1.7460548 10.20 10.30 0.10 30.07. 06:08 157 (SE) 34
V474 Cam p 5 0.328205 10.90 11.40 0.50 30.07. 06:08 33 (NE) 58
G2750.0854 Peg p 1 0.471638 10.66 11.06 0.40 30.07. 06:08 277 (W) 36
AV CMi s 1 2.277755 11.80 11.80 0.00 30.07. 06:08 113 (SE) 33
GR Tau p 1 0.429851 10.26 10.80 0.54 30.07. 06:08 170 (S) 60
RZ PsA p 9 1.15064 11.00 12.50 1.50 30.07. 06:08 237 (SW) -16
NQ Aqr p 8 0.429586 12.40 12.95 0.55 30.07. 06:08 269 (W) -14
V2357 Oph s 6 0.415568 10.66 10.70 0.04 30.07. 06:08 339 (N) -27
IT Her p 1 0.3393957 12.90 13.30 0.40 30.07. 06:08 319 (NW) -4
V1237 Tau s 8 0.287447 14.03 14.03 0.00 30.07. 06:08 131 (SE) 58
V413 Dra p 10 4.24252 7.19 7.27 0.08 30.07. 06:08 330 (NW) 17
AQ Boo s 1 0.333139 12.30 12.30 0.00 30.07. 06:09 28 (NE) -18
CV Dra s 1 0.6175995 9.50 9.50 0.00 30.07. 06:09 344 (N) 20
V508 Cam p 10 0.301715 12.50 12.63 0.13 30.07. 06:09 18 (N) 50
HX Lac p 4 0.527476 14.20 14.90 0.70 30.07. 06:09 304 (NW) 39
BM Psc p 9 0.474768 16.22 16.72 0.50 30.07. 06:09 246 (SW) 55
V449 Peg s 1 0.352657 14.60 14.60 0.00 30.07. 06:09 289 (W) 21
V1175 Cen p 10 0.740647 11.81 12.61 0.80 30.07. 06:09 93 (E) -67
V2280 Cyg s 1 0.353365 13.32 13.32 0.00 30.07. 06:09 325 (NW) 19
G1213.1483 Ari p 8 0.346282 13.21 13.21 0.00 30.07. 06:09 223 (SW) 55
V754 Cen p 10 3.7658 11.10 13.20 2.10 30.07. 06:10 127 (SE) -65
WZ Cyg s 1 0.5844672 10.50 10.90 0.40 30.07. 06:10 305 (NW) 22
G2837.1343 And s 8 0.266628 11.90 12.30 0.40 30.07. 06:10 258 (W) 71
FU Dra p 1 0.306718 10.55 11.10 0.55 30.07. 06:10 1 (N) 22
V1355 Her p 8 0.2892705 11.66 11.90 0.24 30.07. 06:10 320 (NW) -6
KW Boo s 5 0.348865 14.00 14.50 0.50 30.07. 06:10 16 (N) -11
V931 Mon p 9 1.90151 10.06 10.18 0.12 30.07. 06:11 127 (SE) 15
BM Ari p 4 0.4849665 10.90 11.60 0.70 30.07. 06:11 217 (SW) 49
V386 Dra p 1 0.238912 13.40 13.90 0.50 30.07. 06:11 340 (N) 15
V954 Oph s 9 0.2252705 14.30 14.90 0.60 30.07. 06:11 317 (NW) -30
AQ Cap s 7 0.3173885 13.00 13.00 0.00 30.07. 06:11 265 (W) -21
DQ Her p 7 0.19362088 13.00 18.08 5.08 30.07. 06:11 335 (NW) 11
V467 Lyr p 10 0.5457931 12.40 12.90 0.50 30.07. 06:11 325 (NW) 1
V342 Her s 1 0.851731 10.50 10.70 0.20 30.07. 06:11 324 (NW) -7
V469 Cyg p 1 1.31251 12.80 13.90 1.10 30.07. 06:11 308 (NW) 14
V2201 Oph p 10 0.345017599 14.51 14.82 0.31 30.07. 06:12 325 (NW) -30
V1064 Her s 5 0.3431545 11.30 11.30 0.00 30.07. 06:12 337 (NW) -1
V2788 Ori p 7 0.500033 12.00 12.50 0.50 30.07. 06:12 132 (SE) 36
DW CMi p 2 0.30755495 14.50 15.00 0.50 30.07. 06:12 112 (E) 23
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.