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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:26 // 18:46 UTC
Civil Twilight (6°): 02:49 // 19:23 UTC
Nautical Twilight (12°): 01:58 // 20:14 UTC
Astronomical Twilight (18°): 00:50 // 21:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BI Vul p 1 0.2518236 14.15 14.90 0.75 31.07. 22:55 153 (SE) 65
V829 Her p 1 0.358153 11.90 12.50 0.60 31.07. 22:55 271 (W) 48
V664 Lyr p 8 0.359987 13.00 13.00 0.00 31.07. 22:55 261 (W) 69
OS Ori p 1 2.383522 11.50 13.70 2.20 31.07. 22:55 47 (NE) -20
RT Hyi s 10 0.2840352 12.28 13.13 0.85 31.07. 22:55 166 (S) -45
V348 Aql s 6 0.6658369 13.00 13.00 0.00 31.07. 22:55 206 (SW) 37
LY Pav p 9 0.37955 14.50 15.00 0.50 31.07. 22:55 184 (S) -30
HH Boo p 1 0.318666 11.00 11.50 0.50 31.07. 22:56 306 (NW) 32
G4691.0773 Cet p 6 0.584638 11.56 12.28 0.72 31.07. 22:56 93 (E) -1
V497 And p 10 0.3051 14.70 15.50 0.80 31.07. 22:56 85 (E) 43
GK Boo p 1 0.477772 10.30 10.80 0.50 31.07. 22:56 295 (NW) 28
V929 Oph p 10 2.3401 15.50 16.10 0.60 31.07. 22:56 219 (SW) 42
OT UMa p 10 0.3160725 12.20 12.50 0.30 31.07. 22:56 2 (N) 26
V344 Dra p 9 0.332887 13.70 14.20 0.50 31.07. 22:56 309 (NW) 50
V1021 Cas p 10 1.924 12.98 13.60 0.62 31.07. 22:56 47 (NE) 63
DEL Ori p 8 5.732476 2.14 2.26 0.12 31.07. 22:56 54 (NE) -27
RS PsA p 10 0.593358 14.30 15.20 0.90 31.07. 22:57 157 (SE) 11
V339 Dra p 9 0.457404 13.40 14.00 0.60 31.07. 22:57 306 (NW) 48
IO Boo s 7 0.2711483 13.00 13.00 0.00 31.07. 22:57 291 (W) 15
V534 And p 10 0.4073 14.20 14.60 0.40 31.07. 22:57 76 (E) 36
MM Dra s 8 0.2644 14.54 14.54 0.00 31.07. 22:57 346 (N) 74
V591 Vir p 7 0.350949 12.90 13.35 0.45 31.07. 22:57 271 (W) 4
V1016 Oph p 1 0.407161 13.10 14.10 1.00 31.07. 22:57 247 (SW) 12
V345 Ser p 10 0.372484 14.30 15.10 0.80 31.07. 22:57 270 (W) 15
V730 Mon s 3 1.572317 8.85 8.95 0.10 31.07. 22:57 42 (NE) -42
V2388 Oph p 1 0.8022985 6.25 6.55 0.30 31.07. 22:58 235 (SW) 39
V487 Cam p 10 0.47766 14.40 14.90 0.50 31.07. 22:58 3 (N) 38
SV Ind p 10 0.443299 14.00 14.60 0.60 31.07. 22:58 181 (S) -15
RS Col s 4 0.67235 9.54 9.97 0.43 31.07. 22:58 80 (E) -47
NO Cam p 1 0.430755 12.20 13.00 0.80 31.07. 22:58 18 (N) 42
V1125 Oph p 2 0.911655 11.00 11.50 0.50 31.07. 22:58 250 (W) 31
V5566 Sgr p 10 2.37999 11.95 12.35 0.40 31.07. 22:58 212 (SW) 12
TX Oct p 10 0.907128 12.21 13.63 1.42 31.07. 22:58 173 (S) -50
FO Hya s 1 0.4695567 9.50 9.50 0.00 31.07. 22:58 324 (NW) -55
NV Cas p 7 0.7415213 14.80 15.50 0.70 31.07. 22:59 57 (NE) 55
V514 And p 10 0.366929 13.90 14.30 0.40 31.07. 22:59 82 (E) 42
BS Cas s 1 0.440469 12.20 12.60 0.40 31.07. 22:59 49 (NE) 50
VW LMi s 1 0.477552 8.03 8.45 0.42 31.07. 22:59 329 (NW) -3
W Sct p 10 10.27024 9.92 10.57 0.65 31.07. 23:00 215 (SW) 20
AZ Vir p 1 0.3496644 10.74 11.37 0.63 31.07. 23:00 284 (W) -5
EI Mon p 8 0.9107425 13.90 14.40 0.50 31.07. 23:00 36 (NE) -40
V607 Her p 8 1.712526 13.30 14.20 0.90 31.07. 23:00 265 (W) 39
V576 Aur p 7 1.961843 9.68 9.98 0.30 31.07. 23:00 32 (NE) -3
G5270.0645 Cet p 5 0.543266 10.13 10.65 0.52 31.07. 23:00 117 (SE) 7
V385 Sco p 3 2.345127 10.90 11.70 0.80 31.07. 23:00 214 (SW) -6
AW CrB p 1 0.3609357 11.08 11.35 0.27 31.07. 23:00 279 (W) 41
BQ Tri p 10 0.495851 12.50 12.85 0.35 31.07. 23:00 72 (E) 30
U Ret p 10 0.3549563 13.64 14.32 0.68 31.07. 23:00 134 (SE) -46
V577 Lyr s 9 0.390011 14.50 14.50 0.00 31.07. 23:01 268 (W) 70
V483 Cyg p 7 2.604278 11.60 12.30 0.70 31.07. 23:01 205 (SW) 70
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.