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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:47 // 18:09 UTC
Civil Twilight (6°): 03:13 // 18:42 UTC
Nautical Twilight (12°): 02:28 // 19:27 UTC
Astronomical Twilight (18°): 01:37 // 20:18 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V954 Oph s 9 0.2252705 14.30 14.90 0.60 25.04. 07:01 248 (W) 19
G5817.0092 Aqr s 6 0.369646 14.09 14.09 0.00 25.04. 07:01 174 (S) 26
V2284 Cyg p 1 0.3069917 12.71 13.45 0.74 25.04. 07:01 284 (W) 63
V1034 Cyg s 1 0.976932 9.60 9.90 0.30 25.04. 07:01 244 (SW) 59
CS CrB p 9 0.336486 15.00 15.20 0.20 25.04. 07:02 288 (W) 21
UY Mus p 10 0.562441 11.70 13.00 1.30 25.04. 07:02 215 (SW) -66
V430 Dra p 9 0.4102 15.20 16.00 0.80 25.04. 07:02 315 (NW) 68
CI Eri s 10 1.238195 9.63 9.63 0.00 25.04. 07:02 148 (SE) -24
VV Cet s 1 0.5223925 10.43 10.99 0.56 25.04. 07:02 134 (SE) 28
V731 Her p 1 0.4264073 13.30 13.90 0.60 25.04. 07:02 293 (NW) 41
V431 Lyr p 5 0.4463665 14.30 15.10 0.80 25.04. 07:02 261 (W) 53
V1542 Aql s 1 0.417537 11.71 12.31 0.60 25.04. 07:03 230 (SW) 38
BY Del p 7 10.034215 11.40 11.90 0.50 25.04. 07:03 222 (SW) 46
V1144 Her p 10 0.25497 14.60 15.40 0.80 25.04. 07:03 303 (NW) 28
CP Scl p 10 0.313662 12.90 13.63 0.73 25.04. 07:03 152 (SE) 7
TT CMi p 7 0.8455176 14.00 14.80 0.80 25.04. 07:03 45 (NE) -25
V717 Car p 9 0.9533071 10.44 10.94 0.50 25.04. 07:03 192 (S) -81
DU CVn s 2 0.3071015 13.10 13.10 0.00 25.04. 07:04 330 (NW) 4
V924 Oph p 10 0.359554 15.70 16.40 0.70 25.04. 07:04 248 (W) 27
IK Per p 1 0.6760305 11.30 11.60 0.30 25.04. 07:04 58 (NE) 29
MQ Boo p 7 0.493408 12.60 13.05 0.45 25.04. 07:05 316 (NW) 21
V396 Cam p 9 0.386297 13.70 14.10 0.40 25.04. 07:05 22 (N) 42
V1355 Tau p 7 0.244668 13.00 13.00 0.00 25.04. 07:05 66 (NE) 12
V951 Per s 7 0.270478 12.70 13.14 0.44 25.04. 07:05 68 (E) 27
AO Ser p 1 0.8793471 10.70 12.00 1.30 25.04. 07:05 285 (W) 10
V395 Nor p 10 0.647878 9.11 9.54 0.43 25.04. 07:05 240 (SW) -35
V770 Aql p 2 1.592912 13.60 14.60 1.00 25.04. 07:05 227 (SW) 41
V514 Cam s 6 0.362742 12.63 11.00 -1.63 25.04. 07:05 356 (N) 40
V362 UMa s 8 0.3428 14.20 14.60 0.40 25.04. 07:05 326 (NW) 20
V455 Mon p 5 0.6817285 14.50 15.30 0.80 25.04. 07:06 58 (NE) -24
CL Sct p 7 1.638554 14.00 14.70 0.70 25.04. 07:06 237 (SW) 16
V1370 Tau p 7 0.295517 10.90 11.20 0.30 25.04. 07:07 64 (NE) 4
AQ Com s 1 0.2813295 15.20 15.70 0.50 25.04. 07:07 327 (NW) -12
LM And p 3 0.761178 12.20 13.50 1.30 25.04. 07:07 69 (E) 53
PT Lib p 10 0.434556 13.90 14.60 0.70 25.04. 07:07 267 (W) -27
UZ CMi p 1 0.551363 11.60 12.10 0.50 25.04. 07:07 43 (NE) -27
OV Dra p 9 0.0587357 19.00 20.70 1.70 25.04. 07:07 344 (N) 30
V446 Peg p 1 0.305983 14.00 14.50 0.50 25.04. 07:07 203 (SW) 65
LO Com p 1 0.2863605 12.38 13.20 0.82 25.04. 07:08 331 (NW) -8
VW Boo p 1 0.342319 10.50 11.08 0.58 25.04. 07:08 302 (NW) -9
DW UMa s 1 0.13660653 15.10 16.60 1.50 25.04. 07:08 358 (N) 19
V1155 Her p 10 0.36945 14.40 14.80 0.40 25.04. 07:08 302 (NW) 29
G3053.1924 CrB p 1 0.16177042 13.17 13.87 0.70 25.04. 07:09 304 (NW) 21
V653 Pup p 10 0.388309 10.25 10.53 0.28 25.04. 07:09 101 (E) -60
V589 Vir s 1 0.271832 13.00 13.00 0.00 25.04. 07:09 292 (W) -13
UW Hya p 3 1.055439 13.30 14.00 0.70 25.04. 07:09 30 (NE) -33
V659 Ara p 10 0.2918802 13.90 14.50 0.60 25.04. 07:09 218 (SW) -40
V585 Cen p 10 0.6142582 12.80 13.40 0.60 25.04. 07:09 289 (W) -70
V1154 Tau p 8 1.767896 6.71 6.95 0.24 25.04. 07:09 67 (NE) 11
BH Cas p 1 0.4058927 12.30 12.70 0.40 25.04. 07:09 50 (NE) 71
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.