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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:27 // 17:26 UTC
Civil Twilight (6°): 03:56 // 17:57 UTC
Nautical Twilight (12°): 03:16 // 18:37 UTC
Astronomical Twilight (18°): 02:34 // 19:19 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
IW Boo s 4 0.264742 13.40 13.40 0.00 10.09. 17:17 278 (W) 55
PS Vir p 1 0.289806 12.00 12.30 0.30 10.09. 17:17 270 (W) 8
V418 Cam p 9 0.3067595 13.70 14.40 0.70 10.09. 17:17 358 (N) 32
V1355 Her p 8 0.2892705 11.66 11.90 0.24 10.09. 17:17 149 (SE) 62
V2769 Ori p 5 0.27872 15.00 15.30 0.30 10.09. 17:18 355 (N) -35
V517 And p 10 0.49053 13.30 13.60 0.30 10.09. 17:18 53 (NE) 16
FZ CVn s 9 0.358335 13.50 13.80 0.30 10.09. 17:18 277 (W) 51
NX Boo s 8 0.251135 13.02 13.36 0.34 10.09. 17:18 255 (W) 57
V758 Cen s 8 0.580785 8.80 9.15 0.35 10.09. 17:18 212 (SW) -26
V1039 Her s 1 0.507761 12.54 12.54 0.00 10.09. 17:18 196 (S) 54
OZ Dra p 10 0.136647 18.00 20.00 2.00 10.09. 17:18 320 (NW) 55
V959 Cep s 9 0.372264 11.45 11.68 0.23 10.09. 17:18 31 (NE) 45
BF CMi p 1 1.180675 10.30 11.10 0.80 10.09. 17:19 327 (NW) -30
CQ Ser s 5 0.7600617 10.70 11.10 0.40 10.09. 17:19 172 (S) 25
GW Cep p 1 0.3188312 11.40 12.10 0.70 10.09. 17:19 12 (N) 44
NT Aps p 5 0.294763 8.39 8.87 0.48 10.09. 17:19 194 (S) -38
HL Dra s 1 0.944276 7.35 7.35 0.00 10.09. 17:19 41 (NE) 79
V1437 Cyg s 8 0.45453 15.30 16.00 0.70 10.09. 17:19 122 (SE) 62
QS UMa p 9 0.4183 15.70 17.65 1.95 10.09. 17:19 324 (NW) 22
V423 Cas s 8 1.83029 14.00 14.30 0.30 10.09. 17:19 26 (NE) 34
VY Vul s 8 0.8843472 14.20 14.40 0.20 10.09. 17:19 128 (SE) 51
KR Per p 1 0.996078 10.40 11.10 0.70 10.09. 17:20 11 (N) 5
EH Lyn p 1 0.326743 13.00 13.28 0.28 10.09. 17:20 320 (NW) 5
AV CrB s 1 0.30819 11.87 11.87 0.00 10.09. 17:20 227 (SW) 65
PY Boo s 9 0.278049 12.10 12.10 0.00 10.09. 17:20 287 (W) 69
QW Cyg p 2 0.5876453 13.90 14.40 0.50 10.09. 17:20 104 (E) 62
NSV 00388 Cet s 7 0.321367 14.30 14.30 0.00 10.09. 17:20 74 (E) -14
AI Dra s 1 1.198816 7.05 7.16 0.11 10.09. 17:21 295 (NW) 83
CW Aqr s 4 0.542909 10.70 10.80 0.10 10.09. 17:21 116 (SE) 0
V508 Cam p 10 0.301715 12.50 12.63 0.13 10.09. 17:21 347 (N) 43
AA And s 1 0.9350967 10.30 10.50 0.20 10.09. 17:21 59 (NE) 39
V1332 Tau p 1 0.271827 11.73 12.10 0.37 10.09. 17:21 14 (N) -16
V947 Per p 6 0.297667 13.45 14.05 0.60 10.09. 17:22 21 (N) -5
NZ And p 7 0.899668 14.90 16.30 1.40 10.09. 17:22 48 (NE) 14
BL Leo s 1 0.28193 13.80 13.80 0.00 10.09. 17:22 286 (W) 19
V509 Cam p 6 0.350347 13.00 13.60 0.60 10.09. 17:22 348 (N) 44
AR CrB p 1 0.3973515 10.80 11.45 0.65 10.09. 17:22 231 (SW) 60
V344 Dra p 9 0.332887 13.70 14.20 0.50 10.09. 17:22 308 (NW) 73
WY Sex p 5 0.3680553 11.50 11.80 0.30 10.09. 17:22 288 (W) -15
V834 Cep p 10 1.123305 12.90 13.40 0.50 10.09. 17:22 60 (NE) 61
MU Aqr p 3 0.2722205 11.30 11.80 0.50 10.09. 17:22 127 (SE) 25
CK Aqr p 6 0.2833722 12.90 13.80 0.90 10.09. 17:23 129 (SE) 15
G2038.0293 Ser p 1 0.49541 10.32 10.43 0.11 10.09. 17:23 227 (SW) 59
G5811.0437 Aqr p 6 0.297387 13.75 13.75 0.00 10.09. 17:23 109 (E) 5
CM Cap p 5 0.4189 11.00 11.60 0.60 10.09. 17:23 139 (SE) 19
BX Tri s 6 0.1926355 12.35 12.60 0.25 10.09. 17:23 40 (NE) 5
V1341 Aql p 8 0.304012 13.00 13.70 0.70 10.09. 17:23 157 (SE) 38
VV Men p 10 0.43503 13.13 13.66 0.53 10.09. 17:23 169 (S) -64
EL Aqr p 1 0.48141 10.38 10.73 0.35 10.09. 17:23 95 (E) -7
VZ UMi p 5 0.6281 13.10 13.50 0.40 10.09. 17:24 336 (NW) 54
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.