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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:57 // 18:01 UTC
Civil Twilight (6°): 03:24 // 18:34 UTC
Nautical Twilight (12°): 02:40 // 19:17 UTC
Astronomical Twilight (18°): 01:52 // 20:05 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1053 Her s 1 0.287796 13.57 13.57 0.00 20.04. 02:33 186 (S) 76
DR Vul p 1 2.250884 8.65 9.27 0.62 20.04. 02:33 110 (E) 51
DW UMa s 1 0.13660653 15.10 16.60 1.50 20.04. 02:33 322 (NW) 35
CZ Aqr s 1 0.8627525 10.98 11.10 0.12 20.04. 02:33 101 (E) -12
HW Vir p 1 0.11671953 10.50 11.20 0.70 20.04. 02:33 249 (W) 6
DI Hya s 1 0.6147125 11.00 11.00 0.00 20.04. 02:33 290 (W) -32
AH Lyr p 1 1.030705 12.00 13.00 1.00 20.04. 02:33 128 (SE) 60
V802 Aql s 6 0.267608 13.40 13.40 0.00 20.04. 02:33 152 (SE) 33
XX Ant s 7 0.8880136 8.62 9.23 0.61 20.04. 02:33 258 (W) -43
IZ Aur p 1 0.771167 13.00 14.00 1.00 20.04. 02:34 356 (N) 13
V691 Her s 9 0.58716 13.30 13.30 0.00 20.04. 02:34 209 (SW) 55
V762 Aql p 10 2.166633 13.90 15.70 1.80 20.04. 02:34 134 (SE) 30
V412 Lyr p 1 0.931481 13.70 14.70 1.00 20.04. 02:34 128 (SE) 62
UW Boo p 1 1.0047108 10.40 11.40 1.00 20.04. 02:34 283 (W) 60
BG Vul s 1 0.4032397 12.90 13.70 0.80 20.04. 02:34 100 (E) 37
V470 Cam p 1 0.0956467 14.10 14.75 0.65 20.04. 02:34 349 (N) 29
DR Lyn p 8 1.780882 11.60 14.30 2.70 20.04. 02:34 332 (NW) 17
V437 Dra p 10 0.316053 13.75 14.40 0.65 20.04. 02:34 43 (NE) 65
EK Com p 1 0.266685 12.70 13.40 0.70 20.04. 02:34 274 (W) 34
DL CMi p 8 4.01728 12.86 13.45 0.59 20.04. 02:34 322 (NW) -25
V508 Cen s 10 0.3945023 12.70 13.20 0.50 20.04. 02:34 215 (SW) -11
HH UMa s 1 0.375493 10.58 10.80 0.22 20.04. 02:35 298 (NW) 23
V787 Aql p 10 1.04 14.50 15.50 1.00 20.04. 02:35 132 (SE) 30
V2735 Ori p 9 1.226673 9.10 9.50 0.40 20.04. 02:35 357 (N) -31
UZ Equ p 10 0.486701 9.15 9.35 0.20 20.04. 02:35 108 (E) 31
PU Peg s 8 0.862019 8.02 8.02 0.00 20.04. 02:36 96 (E) 18
BS Cas p 1 0.440469 12.20 12.60 0.40 20.04. 02:36 32 (NE) 30
V779 Sgr p 10 0.4450335 11.40 12.00 0.60 20.04. 02:36 174 (S) 11
RV CVn p 1 0.2695671 13.75 14.36 0.61 20.04. 02:36 265 (W) 42
V1660 Aql p 10 1.16355 12.10 12.40 0.30 20.04. 02:36 129 (SE) 32
V472 Hya p 10 0.882987 12.30 12.60 0.30 20.04. 02:36 310 (NW) -30
CZEV036 Cyg p 6 0.3688 13.27 13.84 0.57 20.04. 02:36 122 (SE) 60
BS CrB p 9 0.42458 11.46 11.60 0.14 20.04. 02:36 231 (SW) 63
YY Cnc s 1 0.698445 11.30 10.30 -1.00 20.04. 02:37 322 (NW) 1
V1647 Aql s 6 0.463588 13.50 13.90 0.40 20.04. 02:37 145 (SE) 23
V1481 Cyg s 8 2.763257 12.14 12.54 0.40 20.04. 02:37 59 (NE) 52
V351 Aqr s 7 0.2846705 12.40 12.40 0.00 20.04. 02:37 98 (E) 8
ZZ Hya s 10 0.3595363 14.30 14.30 0.00 20.04. 02:37 279 (W) -35
WY Sex s 5 0.3680553 11.50 11.50 0.00 20.04. 02:37 285 (W) -14
AB And s 1 0.3318894 9.50 10.20 0.70 20.04. 02:37 67 (NE) 30
DK Hya p 1 0.5219213 10.50 11.50 1.00 20.04. 02:37 276 (W) -33
LT Cam p 2 0.2766042 14.50 14.70 0.20 20.04. 02:37 356 (N) 20
V641 Aur p 7 0.504878 12.90 13.65 0.75 20.04. 02:37 354 (N) 3
UX Ret s 7 0.4901044 8.32 9.02 0.70 20.04. 02:37 116 (SE) -75
V354 Aur p 10 2.45179 15.00 16.20 1.20 20.04. 02:37 359 (N) 1
V644 Pup p 9 0.885933 11.73 13.00 1.27 20.04. 02:38 289 (W) -49
CN Lac p 1 0.6373524 12.40 12.90 0.50 20.04. 02:38 67 (NE) 46
DI CVn s 1 0.305966 13.60 13.60 0.00 20.04. 02:38 285 (W) 36
LO Cyg p 1 0.629214 13.10 13.70 0.60 20.04. 02:38 70 (E) 49
V1134 Her s 7 0.602935 12.50 12.50 0.00 20.04. 02:38 158 (S) 51
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.