haltuf.org

Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:52 // 18:15 UTC
Civil Twilight (6°): 03:18 // 18:48 UTC
Nautical Twilight (12°): 02:34 // 19:33 UTC
Astronomical Twilight (18°): 01:42 // 20:24 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
GK Dra p 10 9.97365 8.78 9.20 0.42 18.08. 21:33 325 (NW) 58
V837 Cep p 10 0.438076 12.80 13.00 0.20 18.08. 21:33 26 (NE) 79
LP UMa p 1 0.309901 12.52 12.79 0.27 18.08. 21:33 342 (N) 22
V603 Aur s 8 0.37475 12.70 12.70 0.00 18.08. 21:34 29 (NE) 20
IW Boo p 4 0.264742 13.40 13.70 0.30 18.08. 21:34 302 (NW) 31
V1500 Cyg p 10 0.1396131 17.17 18.55 1.38 18.08. 21:34 99 (E) 82
V803 Cyg p 9 1.02647 14.30 15.50 1.20 18.08. 21:34 217 (SW) 76
BB Tri p 10 0.392372 14.00 14.40 0.40 18.08. 21:35 75 (E) 32
SW Gru p 10 0.28812 13.50 14.00 0.50 18.08. 21:35 163 (S) -7
V534 Cyg s 2 1.132621 13.70 13.80 0.10 18.08. 21:35 115 (SE) 79
V577 Lyr s 9 0.390011 14.50 14.50 0.00 18.08. 21:35 265 (W) 72
V2263 Cyg p 7 1.832655 12.36 13.04 0.68 18.08. 21:35 65 (NE) 77
V448 Mon s 1 1.118471 9.40 9.80 0.40 18.08. 21:36 30 (NE) -35
QU Cas p 10 0.9718566 15.10 16.40 1.30 18.08. 21:36 58 (NE) 59
GW Tau s 1 0.6413225 11.20 11.70 0.50 18.08. 21:36 51 (NE) 2
EF Aqr p 4 2.85358 9.88 10.50 0.62 18.08. 21:36 137 (SE) 24
V1355 Tau s 7 0.244668 13.00 13.00 0.00 18.08. 21:36 45 (NE) -3
V566 And p 8 0.389694 10.85 11.30 0.45 18.08. 21:36 68 (E) 29
ET Leo p 1 0.3465036 9.55 9.72 0.17 18.08. 21:36 323 (NW) -24
CQ Aqr p 9 0.980064 13.70 14.50 0.80 18.08. 21:37 168 (S) 25
V1175 Her p 1 0.321199 10.89 11.07 0.18 18.08. 21:37 262 (W) 35
V935 Her s 10 1.63394 8.49 8.49 0.00 18.08. 21:37 255 (W) 44
FH Ori p 1 2.151129 10.50 11.50 1.00 18.08. 21:37 51 (NE) -23
BE Tri p 8 0.384306 12.90 13.20 0.30 18.08. 21:37 77 (E) 29
AU Dra p 1 0.515266 12.30 13.10 0.80 18.08. 21:37 328 (NW) 62
V909 Cep s 7 0.425573 12.13 12.13 0.00 18.08. 21:38 50 (NE) 68
SW Ret p 10 0.3547995 12.63 13.08 0.45 18.08. 21:38 141 (SE) -50
CI CVn p 3 0.8158745 9.36 9.87 0.51 18.08. 21:38 315 (NW) 26
U Peg p 1 0.3747772 9.23 9.76 0.53 18.08. 21:38 109 (E) 36
TW CrB p 1 0.5888747 10.50 11.30 0.80 18.08. 21:38 271 (W) 36
TY Eri p 10 0.771956 12.55 13.30 0.75 18.08. 21:39 96 (E) -24
RZ Tau s 1 0.4156763 10.08 10.66 0.58 18.08. 21:39 54 (NE) -4
V458 Mon p 5 0.3969371 13.30 13.90 0.60 18.08. 21:39 28 (NE) -34
V1098 Her p 1 0.352269 12.44 12.82 0.38 18.08. 21:39 287 (W) 63
MO Vul p 10 4.926707 14.40 15.40 1.00 18.08. 21:39 201 (S) 59
V431 Lyr p 5 0.4463665 14.30 15.10 0.80 18.08. 21:39 227 (SW) 69
BB Men p 10 0.257701 11.46 11.92 0.46 18.08. 21:39 163 (S) -62
AS Ser p 1 0.4662346 11.40 12.00 0.60 18.08. 21:40 258 (W) 13
CX Aqr s 1 0.5559864 10.55 10.80 0.25 18.08. 21:40 142 (SE) 33
BQ Ari p 6 0.282335 10.28 10.55 0.27 18.08. 21:40 77 (E) 7
G5197.0430 Aqr p 8 0.424243 13.43 13.60 0.17 18.08. 21:40 167 (S) 37
EF Cep p 1 0.6061084 12.00 12.60 0.60 18.08. 21:40 11 (N) 44
V477 Her p 8 0.3251804 14.90 15.50 0.60 18.08. 21:40 255 (W) 47
V400 Lyr p 1 0.253427 12.70 13.35 0.65 18.08. 21:40 236 (SW) 72
EX Del s 1 0.3309877 12.80 13.30 0.50 18.08. 21:40 185 (S) 56
DX Cyg p 1 1.370334 14.10 15.90 1.80 18.08. 21:41 216 (SW) 66
MS Vir p 1 0.3124379 9.34 9.67 0.33 18.08. 21:41 263 (W) -17
V620 Aur p 1 0.751632 13.00 13.00 0.00 18.08. 21:41 30 (NE) 8
V789 Per p 9 0.715314 13.20 13.85 0.65 18.08. 21:41 60 (NE) 28
V416 Cam p 10 0.3863 14.40 15.00 0.60 18.08. 21:41 14 (N) 34
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.