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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:08 // 19:04 UTC
Civil Twilight (6°): 02:28 // 19:43 UTC
Nautical Twilight (12°): 01:31 // 20:41 UTC
Astronomical Twilight (18°): 23:57 // 22:15 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
XY Boo p 1 0.370564 10.30 10.61 0.31 18.07. 02:04 318 (NW) -9
BI Vul s 1 0.2518236 14.15 14.86 0.71 18.07. 02:04 224 (SW) 62
NY Vir p 1 0.10101597 13.30 14.22 0.92 18.07. 02:04 309 (NW) -30
OQ UMa s 1 0.283356 13.00 13.60 0.60 18.07. 02:04 334 (NW) 23
RW Dor p 2 0.2854633 10.80 11.40 0.60 18.07. 02:04 147 (SE) -48
SV Cam s 1 0.593072 8.40 8.55 0.15 18.07. 02:04 10 (N) 46
FU Lyn p 7 0.3979435 12.46 12.90 0.44 18.07. 02:05 20 (N) 5
EI Oct p 9 0.338519 11.41 12.15 0.74 18.07. 02:05 182 (S) -52
VY Com s 8 1.008721 13.90 14.50 0.60 18.07. 02:05 342 (N) -21
V1242 Cen p 10 1.285056 13.60 14.20 0.60 18.07. 02:05 231 (SW) -79
AO Aqr s 9 0.4893508 11.50 11.50 0.00 18.07. 02:05 189 (S) 17
V463 And s 1 0.406095 12.15 12.50 0.35 18.07. 02:05 155 (SE) 76
V589 Vir p 1 0.271832 13.00 13.00 0.00 18.07. 02:06 298 (NW) -17
RS Col p 4 0.67235 9.54 9.99 0.45 18.07. 02:06 105 (E) -25
EX Leo p 1 0.408605 8.27 8.49 0.22 18.07. 02:06 2 (N) -24
AR CrB s 1 0.3973515 10.80 10.80 0.00 18.07. 02:06 298 (NW) 13
V1261 Her p 4 0.397693 13.00 14.00 1.00 18.07. 02:07 278 (W) 21
FS Aqr p 7 0.26205 13.20 14.00 0.80 18.07. 02:07 195 (S) 39
SS Com p 1 0.412815 11.30 11.90 0.60 18.07. 02:07 331 (NW) -17
V512 Cam p 9 0.572739 12.80 13.05 0.25 18.07. 02:07 1 (N) 45
V351 Peg s 1 0.593297 8.00 8.00 0.00 18.07. 02:07 166 (S) 55
IR Vir p 3 0.36938 12.10 12.70 0.60 18.07. 02:07 325 (NW) -39
EK Com p 1 0.266685 12.70 13.40 0.70 18.07. 02:07 333 (NW) -8
V2284 Cyg p 1 0.3069917 12.71 13.45 0.74 18.07. 02:07 288 (W) 58
V909 Mon p 10 1.8527 10.35 10.67 0.32 18.07. 02:07 66 (NE) -13
V336 TrA p 10 0.266768 10.46 11.20 0.74 18.07. 02:07 221 (SW) -49
LR Pav s 10 0.3945 15.00 15.30 0.30 18.07. 02:08 198 (S) -36
V865 Cyg p 2 0.3653018 14.00 14.70 0.70 18.07. 02:08 266 (W) 49
DV Sge p 10 1.363415 15.20 16.30 1.10 18.07. 02:08 243 (SW) 41
V866 Cyg p 4 0.899182 13.70 14.40 0.70 18.07. 02:08 261 (W) 47
V1123 Tau s 1 0.399949 9.87 9.87 0.00 18.07. 02:08 93 (E) 26
BG Vul p 1 0.4032397 12.90 13.70 0.80 18.07. 02:08 222 (SW) 57
V599 Aur p 1 0.316533 11.67 11.96 0.29 18.07. 02:08 66 (NE) 22
V636 Aur s 1 0.3406176 13.70 14.10 0.40 18.07. 02:08 56 (NE) 18
V784 Aql p 4 0.5876933 14.20 14.80 0.60 18.07. 02:09 238 (SW) 40
EI Mon p 8 0.9107425 13.90 14.40 0.50 18.07. 02:09 70 (E) -23
PZ UMa p 7 0.2626732 12.50 13.10 0.60 18.07. 02:09 14 (N) 11
QQ Boo p 8 0.2764765 12.45 12.85 0.40 18.07. 02:09 315 (NW) 23
V449 Peg p 1 0.352657 14.60 15.10 0.50 18.07. 02:09 220 (SW) 64
LT Aql p 6 1.846203 12.40 14.90 2.50 18.07. 02:09 240 (SW) 31
NR Cep p 4 0.949548 13.00 13.60 0.60 18.07. 02:09 21 (N) 68
V511 Hya p 10 2.03915 8.99 9.06 0.07 18.07. 02:09 46 (NE) -51
V343 UMa s 1 0.560642 14.20 14.20 0.00 18.07. 02:10 1 (N) 12
V692 And p 6 0.33802 12.50 12.50 0.00 18.07. 02:10 117 (SE) 81
NSV 00388 Cet s 7 0.321367 14.30 14.30 0.00 18.07. 02:10 141 (SE) 32
FP Eri p 9 0.335269 9.71 9.85 0.14 18.07. 02:10 120 (SE) 11
V930 Cep p 8 0.393722 12.48 12.83 0.35 18.07. 02:10 4 (N) 70
V336 Sgr p 10 1.284354 14.00 15.10 1.10 18.07. 02:10 231 (SW) 2
LU Lib p 10 0.351671 13.50 14.30 0.80 18.07. 02:10 271 (W) -24
BH Gem p 10 6.24955 13.60 16.00 2.40 18.07. 02:10 60 (NE) 10
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.