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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:28 // 17:37 UTC
Civil Twilight (6°): 03:56 // 18:09 UTC
Nautical Twilight (12°): 03:17 // 18:48 UTC
Astronomical Twilight (18°): 02:34 // 19:31 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
NT Boo p 10 0.434877 12.10 12.35 0.25 04.04. 15:59 27 (NE) 16
V483 And s 1 0.2970635 11.97 12.20 0.23 04.04. 15:59 294 (NW) 34
CW Gem s 6 1.678168 12.30 12.30 0.00 04.04. 15:59 157 (SE) 60
V357 Aps p 7 0.304565 14.00 14.30 0.30 04.04. 15:59 167 (S) -59
GW Lac p 10 0.535875 15.00 16.00 1.00 04.04. 15:59 318 (NW) 30
V489 Ser p 9 0.078847 19.20 21.00 1.80 04.04. 15:59 36 (NE) -34
V417 Lyr p 4 0.300661 14.90 16.20 1.30 04.04. 15:59 343 (N) -7
AO Aqr p 9 0.4893508 11.50 12.30 0.80 04.04. 15:59 273 (W) -33
BU Tri s 1 0.295568 14.40 15.00 0.60 04.04. 15:59 273 (W) 49
V1321 Cyg s 4 0.728184 13.07 13.07 0.00 04.04. 16:00 332 (NW) 7
GP Vul s 1 1.0325 10.70 11.20 0.50 04.04. 16:00 335 (NW) -7
IT Nor p 8 0.635779 9.40 10.00 0.60 04.04. 16:00 82 (E) -73
PS Dra p 10 0.43747 13.05 13.35 0.30 04.04. 16:01 22 (N) 29
RZ Com s 1 0.338507 10.42 10.42 0.00 04.04. 16:01 67 (NE) 11
IR Lib s 8 0.2743715 8.72 8.72 0.00 04.04. 16:01 66 (NE) -56
V2247 Cyg p 8 1.254855 10.75 11.20 0.45 04.04. 16:01 325 (NW) 3
V905 Ara p 2 0.243905 14.00 14.20 0.20 04.04. 16:01 157 (SE) -77
BS UMa s 1 0.3495099 13.70 14.00 0.30 04.04. 16:01 63 (NE) 35
KP Boo p 9 0.589859 11.90 12.35 0.45 04.04. 16:01 36 (NE) 14
DD Mon p 1 0.5680155 10.61 11.09 0.48 04.04. 16:01 163 (S) 38
EE Aqr p 1 0.5089958 8.30 8.94 0.64 04.04. 16:01 272 (W) -28
V1007 Cas s 5 0.332007 12.00 12.41 0.41 04.04. 16:01 307 (NW) 38
HT Vir p 1 0.4076729 7.06 7.48 0.42 04.04. 16:01 65 (NE) -13
V428 Cam s 8 0.290606 12.85 12.85 0.00 04.04. 16:02 2 (N) 63
V567 Aur s 5 0.710089 12.55 13.10 0.55 04.04. 16:02 188 (S) 74
NN Tel p 10 0.3838 15.00 15.50 0.50 04.04. 16:03 242 (SW) -69
QQ Boo s 8 0.2764765 12.45 12.45 0.00 04.04. 16:03 25 (NE) 10
V386 Dra p 1 0.238912 13.40 13.90 0.50 04.04. 16:03 0 (N) 11
V1071 Sgr p 10 0.6780475 13.20 13.90 0.70 04.04. 16:03 328 (NW) -59
NN Cas p 1 0.980807 13.60 14.80 1.20 04.04. 16:03 313 (NW) 43
V1416 Cyg s 9 0.900315 14.10 14.70 0.60 04.04. 16:03 323 (NW) 24
AV Pup s 1 0.4350067 10.50 11.00 0.50 04.04. 16:03 143 (SE) 16
V2790 Ori s 1 0.2878415 11.03 11.03 0.00 04.04. 16:03 171 (S) 59
V843 Mon s 2 0.526121 12.40 12.90 0.50 04.04. 16:04 157 (SE) 48
V511 Oph p 6 1.0657 13.40 15.20 1.80 04.04. 16:04 356 (N) -38
V1151 Her p 10 0.27818 12.80 13.05 0.25 04.04. 16:04 18 (N) 12
U Peg s 1 0.3747772 9.23 9.73 0.50 04.04. 16:04 280 (W) 12
V1300 Her p 1 0.296334 12.63 13.00 0.37 04.04. 16:04 1 (N) -2
DW UMa s 1 0.13660653 15.10 16.60 1.50 04.04. 16:04 50 (NE) 51
V375 Cam s 8 0.32208 13.60 14.10 0.50 04.04. 16:04 354 (N) 61
V856 Cep p 10 0.314008 12.25 12.50 0.25 04.04. 16:04 348 (N) 44
V635 Car p 9 0.799959 12.60 13.30 0.70 04.04. 16:04 158 (S) -38
SZ Scl s 10 0.320832 11.72 12.40 0.68 04.04. 16:04 246 (SW) -20
Y For p 10 0.2699092 13.80 14.20 0.40 04.04. 16:05 221 (SW) 2
AQ Psc s 1 0.4756052 8.60 8.60 0.00 04.04. 16:05 259 (W) 19
V1369 Tau p 8 1.35569 12.35 12.75 0.40 04.04. 16:05 192 (S) 61
V508 Cyg p 1 0.77959 13.30 13.80 0.50 04.04. 16:05 334 (NW) 13
V514 Hya p 6 0.374406 14.39 14.39 0.00 04.04. 16:05 128 (SE) 25
V523 And p 10 0.528539 11.90 12.40 0.50 04.04. 16:05 285 (W) 38
G4694.0116 Cet p 1 0.643459 10.61 11.01 0.40 04.04. 16:05 240 (SW) 20
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.