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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:56 // 18:01 UTC
Civil Twilight (6°): 03:23 // 18:34 UTC
Nautical Twilight (12°): 02:40 // 19:17 UTC
Astronomical Twilight (18°): 01:51 // 20:06 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
UW Cru p 8 6.354553 12.30 13.10 0.80 20.04. 02:39 213 (SW) -40
DK Cyg s 1 0.470693 10.37 10.90 0.53 20.04. 02:39 86 (E) 44
V507 Cam p 8 2.211248 11.74 12.13 0.39 20.04. 02:39 347 (N) 42
V804 Aql s 8 0.6553905 11.30 11.60 0.30 20.04. 02:40 153 (SE) 30
V517 Ori s 5 1.4169 12.60 12.60 0.00 20.04. 02:40 358 (N) -29
V517 Ori p 5 1.4169 12.60 13.10 0.50 20.04. 02:40 358 (N) -29
AC Cnc p 1 0.3004773 13.80 15.40 1.60 20.04. 02:40 312 (NW) -15
SY Aps p 6 0.278908 12.20 13.60 1.40 20.04. 02:40 195 (S) -36
IU Lac p 1 0.969058 13.40 13.80 0.40 20.04. 02:40 59 (NE) 49
V1286 Her s 1 0.334711 12.56 12.56 0.00 20.04. 02:41 175 (S) 74
QW Boo p 10 0.2908715 12.10 12.45 0.35 20.04. 02:41 272 (W) 70
G1210.0442 Ari s 8 0.337915 11.27 11.27 0.00 20.04. 02:41 50 (NE) -7
V1302 Her p 1 0.316291 12.72 13.10 0.38 20.04. 02:41 153 (SE) 83
V1355 Tau p 7 0.244668 13.00 13.00 0.00 20.04. 02:42 8 (N) -15
G0816.1907 Cnc p 6 0.3158 12.00 12.50 0.50 20.04. 02:42 311 (NW) -13
V573 Lyr p 2 0.870536 10.80 11.30 0.50 20.04. 02:42 136 (SE) 77
DK Sct p 9 1.217742 11.80 12.90 1.10 20.04. 02:42 158 (S) 32
OQ UMa s 1 0.283356 13.00 13.60 0.60 20.04. 02:42 303 (NW) 58
GX Aur s 1 1.143258 12.00 12.00 0.00 20.04. 02:42 351 (N) -1
V1081 Sco p 9 2.513683 6.97 7.12 0.15 20.04. 02:43 182 (S) 8
V2524 Cyg p 3 0.450677 13.35 13.90 0.55 20.04. 02:43 54 (NE) 66
KV Gem s 1 0.358522 12.40 12.85 0.45 20.04. 02:43 342 (N) -22
VZ Tri s 2 0.4334825 12.80 13.30 0.50 20.04. 02:43 40 (NE) 3
V775 Cep p 10 0.68586 14.00 14.23 0.23 20.04. 02:43 7 (N) 48
LZ Dra p 5 0.350349 12.00 12.50 0.50 20.04. 02:43 17 (N) 63
V353 Dra p 8 0.802697 11.52 11.79 0.27 20.04. 02:43 318 (NW) 77
V355 Vir s 1 0.655521 12.00 12.00 0.00 20.04. 02:43 271 (W) 6
IY UMa p 4 0.0739138 18.40 20.00 1.60 20.04. 02:43 321 (NW) 35
EI Sge p 7 0.3882466 14.00 14.80 0.80 20.04. 02:43 124 (SE) 49
V2278 Cyg s 9 0.442184 13.30 13.30 0.00 20.04. 02:43 70 (E) 74
OP Cen p 10 0.4623218 13.10 13.80 0.70 20.04. 02:43 212 (SW) -30
V373 Dra s 3 0.316906 13.00 13.00 0.00 20.04. 02:43 337 (NW) 86
PY Vir p 1 0.311248 9.60 10.10 0.50 20.04. 02:43 249 (W) 11
GG Del p 1 0.563226 12.40 12.80 0.40 20.04. 02:44 124 (SE) 43
V816 Cep p 10 0.3113931 13.45 14.10 0.65 20.04. 02:44 19 (N) 59
RV CVn p 1 0.2695671 13.75 14.36 0.61 20.04. 02:45 267 (W) 40
TV Mus s 10 0.4456651 11.00 11.30 0.30 20.04. 02:45 216 (SW) -44
BX Tri p 6 0.1926355 12.35 12.65 0.30 20.04. 02:45 40 (NE) 4
BP Vel p 10 0.264987 12.90 13.80 0.90 20.04. 02:45 264 (W) -63
V676 Cen s 7 0.292394 11.90 12.50 0.60 20.04. 02:45 214 (SW) -7
CW Lyn p 9 0.812403 9.61 9.85 0.24 20.04. 02:45 329 (NW) 13
UU Sge p 7 0.46506918 14.18 15.59 1.41 20.04. 02:46 132 (SE) 49
BB Per p 9 0.485609 12.56 13.31 0.75 20.04. 02:46 22 (N) -5
V1277 Cen p 10 2.12676 16.35 16.39 0.04 20.04. 02:46 208 (SW) -34
V1076 Cas p 9 0.381185 15.68 15.97 0.29 20.04. 02:46 34 (NE) 31
BX And p 1 0.6101125 8.90 9.57 0.67 20.04. 02:46 38 (NE) 12
EG CMa s 9 1.837826 10.50 10.50 0.00 20.04. 02:46 342 (N) -61
GU Mon p 1 0.896647 11.82 12.37 0.55 20.04. 02:47 340 (N) -38
IW TrA p 10 0.3146 14.20 14.60 0.40 20.04. 02:47 187 (S) -23
CN Del p 10 0.567073 14.20 14.60 0.40 20.04. 02:47 123 (SE) 40
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.