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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:04 // 17:55 UTC
Civil Twilight (6°): 03:32 // 18:27 UTC
Nautical Twilight (12°): 02:49 // 19:10 UTC
Astronomical Twilight (18°): 02:03 // 19:56 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
AK CMi s 1 0.5658969 10.10 10.30 0.20 15.04. 15:14 144 (SE) 38
V338 Dra s 5 0.2351485 13.30 13.30 0.00 15.04. 15:14 16 (N) 23
LP UMa p 1 0.309901 12.52 12.79 0.27 15.04. 15:14 49 (NE) 50
NN Mon p 6 0.9123618 12.70 13.90 1.20 15.04. 15:14 153 (SE) 35
V1306 Her p 1 0.370368 11.70 12.10 0.40 15.04. 15:14 360 (N) 3
AL Oph p 6 0.992999 14.10 15.00 0.90 15.04. 15:14 7 (N) -27
IR Vir p 3 0.36938 12.10 12.70 0.60 15.04. 15:15 84 (E) -11
ST Tri p 1 0.479052 14.30 15.20 0.90 15.04. 15:15 266 (W) 53
V687 Cyg s 2 1.7072309 10.20 10.40 0.20 15.04. 15:15 339 (N) -7
BO Cyg p 1 1.7562315 11.80 12.50 0.70 15.04. 15:15 318 (NW) 15
V449 Peg p 1 0.352657 14.60 15.10 0.50 15.04. 15:15 312 (NW) 3
V1193 Cyg p 1 0.5037687 12.70 13.10 0.40 15.04. 15:15 340 (N) 24
ES UMa s 1 0.5288515 11.00 11.40 0.40 15.04. 15:15 33 (NE) 56
V1763 Cyg s 6 0.4050751 12.40 12.40 0.00 15.04. 15:16 341 (N) 2
IP Peg s 1 0.15820616 13.00 13.00 0.00 15.04. 15:16 287 (W) 9
V689 Cen p 10 0.5585365 12.40 13.30 0.90 15.04. 15:16 138 (SE) -39
QW Cyg p 2 0.5876453 13.90 14.40 0.50 15.04. 15:16 335 (NW) 2
MU Aqr p 3 0.2722205 11.30 11.80 0.50 15.04. 15:16 308 (NW) -29
V457 Sco s 10 2.007379 10.60 11.30 0.70 15.04. 15:16 34 (NE) -74
V1065 Her s 4 0.397828 11.50 11.50 0.00 15.04. 15:16 3 (N) -12
BU Cas p 1 2.255197 11.60 12.10 0.50 15.04. 15:16 313 (NW) 53
DL Cep p 1 1.630486 12.40 13.20 0.80 15.04. 15:16 329 (NW) 31
V592 Lyr p 1 0.355684 11.54 11.74 0.20 15.04. 15:16 352 (N) -5
EX CVn s 4 0.2771572 13.10 13.10 0.00 15.04. 15:16 55 (NE) 21
KM Cnc s 3 0.536435 12.60 11.60 -1.00 15.04. 15:16 123 (SE) 52
EI Aqr p 10 1.222318 11.80 12.70 0.90 15.04. 15:17 295 (NW) -28
LT Her p 1 1.084032 10.69 11.11 0.42 15.04. 15:17 18 (N) -28
V435 Hya p 10 2.211 10.04 10.76 0.72 15.04. 15:17 125 (SE) 2
V486 Cyg p 10 7.70637 14.20 16.00 1.80 15.04. 15:17 334 (NW) 0
RV Crt p 10 1.170501 9.20 9.70 0.50 15.04. 15:17 109 (E) -10
MW And p 9 0.263769 13.95 14.90 0.95 15.04. 15:18 274 (W) 53
BX Peg p 1 0.280418 11.00 11.69 0.69 15.04. 15:18 312 (NW) 1
GH Aqr s 6 0.305585 13.40 13.40 0.00 15.04. 15:18 285 (W) -19
G3053.1924 CrB p 1 0.16177042 13.17 13.87 0.70 15.04. 15:18 27 (NE) 3
V445 Peg s 1 0.40465 14.00 14.00 0.00 15.04. 15:18 312 (NW) 1
PX Car s 10 0.795101 9.65 10.10 0.45 15.04. 15:18 176 (S) -15
V417 Lyr s 4 0.300661 14.90 14.90 0.00 15.04. 15:18 344 (N) -8
ES Lib s 3 0.883041 7.10 7.33 0.23 15.04. 15:18 55 (NE) -41
V502 And s 6 0.318892 13.80 14.15 0.35 15.04. 15:18 282 (W) 30
V361 Lyr p 4 0.309614 14.30 15.70 1.40 15.04. 15:18 348 (N) 8
BC Hya p 10 1.11481 11.20 12.00 0.80 15.04. 15:18 128 (SE) 1
FL Sge p 5 2.092909 13.90 15.90 2.00 15.04. 15:19 326 (NW) -15
V457 Per p 7 1.170286 14.40 15.30 0.90 15.04. 15:19 262 (W) 58
V380 Dra s 1 0.4937366 12.28 12.28 0.00 15.04. 15:19 1 (N) 29
V1918 Cyg p 1 0.4131754 10.59 11.12 0.53 15.04. 15:19 346 (N) 14
V1044 Her s 1 0.2406405 13.07 13.07 0.00 15.04. 15:19 9 (N) -1
BG Lyn s 1 1.1998387 10.68 10.68 0.00 15.04. 15:19 102 (E) 67
KW Boo s 5 0.348865 14.00 14.50 0.50 15.04. 15:19 44 (NE) 0
HW Cam s 1 1.091737 10.60 10.90 0.30 15.04. 15:19 6 (N) 55
RV Psc s 1 0.5539893 11.30 12.00 0.70 15.04. 15:20 277 (W) 36
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.