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Ephemerides for Variable Stars

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

Sunrise // Sunset: 06:04 // 16:23 UTC
Civil Twilight (6°): 05:32 // 16:54 UTC
Nautical Twilight (12°): 04:55 // 17:32 UTC
Astronomical Twilight (18°): 04:17 // 18:09 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
DZ Hya p 9 1.087788 11.40 11.90 0.50 17.02. 23:11 155 (SE) 4
NP Del p 10 0.777808 8.89 8.97 0.08 17.02. 23:11 19 (N) -23
VY PsA p 9 0.633889 8.81 9.01 0.20 17.02. 23:11 354 (N) -65
V687 Her p 4 0.321451 14.40 15.00 0.60 17.02. 23:11 72 (E) 16
EF Boo s 1 0.4205155 9.43 9.43 0.00 17.02. 23:12 62 (NE) 49
AE Hya s 9 0.3928877 13.90 14.60 0.70 17.02. 23:12 185 (S) 17
G0176.0801 CMi p 8 0.27465 13.34 13.34 0.00 17.02. 23:12 234 (SW) 35
V2051 Oph p 10 0.06242786 13.00 17.50 4.50 17.02. 23:12 96 (E) -29
V2549 Cyg p 6 1.038366 10.51 10.70 0.19 17.02. 23:12 20 (N) -6
BG Boo s 1 0.64008 13.50 14.30 0.80 17.02. 23:12 96 (E) 39
V423 Nor p 10 1.2601 16.75 17.05 0.30 17.02. 23:12 136 (SE) -38
V381 Dra p 9 2.71062 10.35 10.65 0.30 17.02. 23:12 37 (NE) 27
V506 Cam s 8 0.3401 12.70 13.20 0.50 17.02. 23:12 358 (N) 56
V947 Cyg p 5 0.429245 14.10 15.10 1.00 17.02. 23:13 30 (NE) -2
QX Vir p 1 0.242075 13.31 13.60 0.29 17.02. 23:13 111 (E) 10
V1044 Her p 1 0.2406405 13.07 13.27 0.20 17.02. 23:13 53 (NE) 20
BS Vul p 1 0.475971 10.90 11.60 0.70 17.02. 23:13 35 (NE) -11
NR Cam s 1 0.255885 10.76 11.18 0.42 17.02. 23:13 347 (N) 59
V448 Mon s 1 1.118471 9.40 9.80 0.40 17.02. 23:13 238 (SW) 26
HR Boo s 1 0.315967 13.25 13.70 0.45 17.02. 23:13 90 (E) 29
KS Lac s 6 4.00634 14.00 14.03 0.03 17.02. 23:14 359 (N) 15
V1133 Sgr p 6 0.8053005 13.20 14.00 0.80 17.02. 23:14 58 (NE) -41
CR Del s 8 0.3537417 13.50 13.70 0.20 17.02. 23:14 25 (NE) -21
CU Tau s 1 0.412528 11.50 11.90 0.40 17.02. 23:15 291 (W) 16
AN UMa s 6 0.07975275 14.90 20.20 5.30 17.02. 23:15 112 (E) 79
V1223 Tau s 7 0.446918 12.15 12.15 0.00 17.02. 23:15 283 (W) 1
V1306 Her p 1 0.370368 11.70 12.10 0.40 17.02. 23:15 44 (NE) 18
V1022 Oph p 4 0.2394017 15.10 16.12 1.02 17.02. 23:15 90 (E) -5
TY UMi p 6 1.7248755 7.79 8.24 0.45 17.02. 23:15 10 (N) 51
NR Nor s 10 0.42886 15.50 15.90 0.40 17.02. 23:15 134 (SE) -43
AT Mon s 1 2.029021 10.50 10.50 0.00 17.02. 23:15 225 (SW) 22
HU And p 10 0.2857905 16.50 17.20 0.70 17.02. 23:15 332 (NW) 6
G0530.0917 Aqr p 10 0.22859 13.00 13.05 0.05 17.02. 23:15 20 (N) -36
NSV 08733 Oph s 7 0.357189 13.70 13.80 0.10 17.02. 23:15 70 (E) -5
V458 Peg p 1 1.47809 13.30 13.70 0.40 17.02. 23:16 5 (N) -28
V2284 Cyg p 1 0.3069917 12.71 13.45 0.74 17.02. 23:16 26 (NE) 15
V523 Aur s 1 0.330437 13.30 13.30 0.00 17.02. 23:16 269 (W) 60
V1055 Sco p 4 0.363686 8.65 8.92 0.27 17.02. 23:16 113 (SE) -30
DW Aps p 10 2.31294 7.90 9.10 1.20 17.02. 23:16 145 (SE) -52
PT Aps p 9 2.74188 12.19 13.30 1.11 17.02. 23:16 160 (S) -40
DU CVn p 2 0.3071015 13.10 14.50 1.40 17.02. 23:16 98 (E) 58
V668 Ara s 10 0.6014 13.30 13.80 0.50 17.02. 23:16 138 (SE) -47
HH Boo p 1 0.318666 11.00 11.50 0.50 17.02. 23:16 69 (E) 49
V718 Car p 9 0.81619 10.55 10.87 0.32 17.02. 23:17 178 (S) -32
V347 Dra p 10 0.507279 12.40 12.70 0.30 17.02. 23:17 38 (NE) 43
AV Cru p 10 4.256475 14.10 15.20 1.10 17.02. 23:17 166 (S) -26
RY Ind p 10 0.712114 10.83 11.45 0.62 17.02. 23:17 79 (E) -77
V1104 Cas p 10 3.953425 13.00 13.00 0.00 17.02. 23:17 335 (NW) 25
V572 Per p 5 1.21317 6.50 6.79 0.29 17.02. 23:18 315 (NW) 30
MU Pav p 10 0.7355 11.80 13.90 2.10 17.02. 23:18 139 (SE) -73
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.