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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:30 // 17:36 UTC
Civil Twilight (6°): 03:59 // 18:07 UTC
Nautical Twilight (12°): 03:19 // 18:47 UTC
Astronomical Twilight (18°): 02:37 // 19:29 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V677 Cen s 9 0.3250284 11.50 11.60 0.10 04.04. 06:14 236 (SW) -25
DW UMa s 1 0.13660653 15.10 16.60 1.50 04.04. 06:14 340 (N) 23
V494 Mon s 6 0.8388177 11.60 11.65 0.05 04.04. 06:14 29 (NE) -39
HT Vir p 1 0.4076729 7.06 7.48 0.42 04.04. 06:14 277 (W) 1
CE Leo s 1 0.3034287 11.80 12.50 0.70 04.04. 06:14 311 (NW) -2
CC Com p 1 0.2206859 11.30 12.21 0.91 04.04. 06:14 306 (NW) 1
AY Mon s 7 2.144241 13.30 13.30 0.00 04.04. 06:14 20 (N) -29
V776 Cas p 1 0.440417 8.94 9.09 0.15 04.04. 06:14 30 (NE) 47
I Boo s 1 0.2678178 5.80 6.29 0.49 04.04. 06:15 298 (NW) 42
DY CVn s 1 0.2459495 12.00 12.00 0.00 04.04. 06:15 304 (NW) 20
V643 Her s 4 1.223089 13.50 13.50 0.00 04.04. 06:15 223 (SW) 58
DS Eri p 10 0.827705 11.06 11.70 0.64 04.04. 06:15 106 (E) -46
V1147 Her p 10 0.254469 13.80 14.30 0.50 04.04. 06:16 285 (W) 48
V656 Cen p 10 2.508896 13.12 14.25 1.13 04.04. 06:16 257 (W) -31
V924 Oph s 10 0.359554 15.70 16.40 0.70 04.04. 06:16 213 (SW) 44
IS Cha p 9 4.9695 13.70 14.10 0.40 04.04. 06:16 199 (S) -53
AO Cam s 1 0.3299026 9.50 9.50 0.00 04.04. 06:16 32 (NE) 23
RT CMa p 1 1.29374 11.40 12.90 1.50 04.04. 06:16 45 (NE) -50
V681 Her s 1 1.15862 13.60 13.60 0.00 04.04. 06:16 264 (W) 39
V2612 Oph p 1 0.375305 9.35 9.72 0.37 04.04. 06:16 214 (SW) 42
V533 And p 10 0.603216 13.80 14.40 0.60 04.04. 06:16 69 (E) 33
LR Pav p 10 0.3945 15.00 15.30 0.30 04.04. 06:17 183 (S) -31
V357 Her s 5 0.28204 13.40 13.40 0.00 04.04. 06:17 212 (SW) 49
V1799 Ori p 2 0.290304 12.90 13.90 1.00 04.04. 06:17 54 (NE) -19
V1847 Ori p 1 0.342605 12.09 12.36 0.27 04.04. 06:17 46 (NE) -17
VZ Lib s 1 0.358261 10.13 10.55 0.42 04.04. 06:17 244 (SW) 1
BC Col p 10 0.29683 15.00 15.00 0.00 04.04. 06:17 60 (NE) -57
V959 Cas s 1 1.065155 11.97 11.97 0.00 04.04. 06:17 58 (NE) 54
V570 Per s 8 1.900942 8.15 8.15 0.00 04.04. 06:18 46 (NE) 28
CO Ind p 10 0.597959 10.64 11.25 0.61 04.04. 06:18 172 (S) -8
V947 Per s 6 0.297667 13.45 13.45 0.00 04.04. 06:18 48 (NE) 9
V653 Ara p 10 0.2614 12.50 12.90 0.40 04.04. 06:18 209 (SW) -23
GT Boo s 2 0.568922 12.10 12.10 0.00 04.04. 06:18 286 (W) 38
DK CVn s 1 0.494964 12.70 12.80 0.10 04.04. 06:18 312 (NW) 15
HM Cet p 5 0.44462 12.96 12.96 0.00 04.04. 06:19 87 (E) 5
CC Tri s 9 0.382946 13.20 13.60 0.40 04.04. 06:19 65 (NE) 23
V1374 Tau s 1 0.250818 13.00 13.00 0.00 04.04. 06:20 31 (NE) -5
V2284 Cyg s 1 0.3069917 12.71 12.71 0.00 04.04. 06:20 265 (W) 83
V2759 Ori p 10 0.498856 10.40 10.84 0.44 04.04. 06:20 40 (NE) -23
V726 Cyg p 1 0.497971 12.70 13.80 1.10 04.04. 06:20 177 (S) 81
QW And p 5 0.49187 12.60 13.00 0.40 04.04. 06:20 59 (NE) 43
V740 Per p 4 0.373042 11.22 11.87 0.65 04.04. 06:20 48 (NE) 10
GS Aqr p 3 0.374069 13.20 13.80 0.60 04.04. 06:20 139 (SE) 32
KW Per p 1 0.93126 10.50 11.50 1.00 04.04. 06:20 51 (NE) 39
LO Hya s 9 2.499618 6.37 6.37 0.00 04.04. 06:21 354 (N) -42
EZ Oct p 10 0.285878 11.37 12.09 0.72 04.04. 06:21 184 (S) -49
V1237 Tau s 8 0.287447 14.03 14.03 0.00 04.04. 06:21 37 (NE) -7
V365 Dra p 10 0.35396 11.82 12.03 0.21 04.04. 06:21 297 (NW) 63
WZ LMi s 1 0.38914 12.45 12.45 0.00 04.04. 06:21 331 (NW) -3
GY Psc p 9 0.33967 12.40 12.60 0.20 04.04. 06:22 78 (E) 31
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.