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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:50 // 18:06 UTC
Civil Twilight (6°): 03:17 // 18:39 UTC
Nautical Twilight (12°): 02:33 // 19:23 UTC
Astronomical Twilight (18°): 01:42 // 20:14 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
CW Aqr p 4 0.542909 10.70 11.00 0.30 23.04. 09:08 209 (SW) 18
EN Oct p 1 0.288913 11.88 12.60 0.72 23.04. 09:09 180 (S) -50
BT Eri p 10 2.112291 9.56 10.45 0.89 23.04. 09:09 143 (SE) -9
V2768 Ori s 8 0.33262 15.00 15.00 0.00 23.04. 09:09 91 (E) 7
RT UMi p 3 1.841972 10.79 11.47 0.68 23.04. 09:09 347 (N) 46
FP Lyn p 9 0.359085 11.36 11.69 0.33 23.04. 09:09 40 (NE) 11
V337 UMa p 8 0.383365 13.70 14.25 0.55 23.04. 09:09 20 (N) 14
UZ Lyr p 1 1.891267 9.90 11.00 1.10 23.04. 09:10 287 (W) 38
BT CrB p 9 0.0892 18.90 20.40 1.50 23.04. 09:10 318 (NW) 8
QQ Boo p 8 0.2764765 12.45 12.85 0.40 23.04. 09:10 327 (NW) 14
LT Eri p 1 0.17017 15.00 18.72 3.72 23.04. 09:10 120 (SE) 15
V583 Pup p 10 0.780408 7.98 8.33 0.35 23.04. 09:10 91 (E) -31
PY Vir s 1 0.311248 9.60 10.00 0.40 23.04. 09:10 342 (N) -43
V514 Cam p 6 0.362742 12.63 12.63 0.00 23.04. 09:10 3 (N) 40
FI CVn p 10 0.3340635 11.90 12.02 0.12 23.04. 09:10 346 (N) -3
LP UMa p 1 0.309901 12.52 12.79 0.27 23.04. 09:11 14 (N) 21
QU Cyg p 1 0.3469114 14.50 15.30 0.80 23.04. 09:11 281 (W) 43
V426 Her s 9 0.4921282 15.50 15.80 0.30 23.04. 09:11 293 (NW) 11
AC Boo s 1 0.352437 10.00 10.55 0.55 23.04. 09:11 333 (NW) 12
V873 Per p 1 0.294902 10.80 11.50 0.70 23.04. 09:11 94 (E) 63
V1902 Cyg s 8 0.450204 14.30 14.30 0.00 23.04. 09:12 267 (W) 56
V1047 Her s 1 0.320736 12.26 12.26 0.00 23.04. 09:12 304 (NW) 15
RW Tri p 1 0.23188315 12.50 15.61 3.11 23.04. 09:12 121 (SE) 58
GN Mus p 10 0.3869 13.70 14.40 0.70 23.04. 09:12 183 (S) -66
IM Vul s 1 0.454283 11.60 13.30 1.70 23.04. 09:13 257 (W) 40
BW Leo s 1 0.3373728 14.70 15.40 0.70 23.04. 09:13 12 (N) -22
V1007 Cas s 5 0.332007 12.00 12.41 0.41 23.04. 09:13 301 (NW) 88
BC Gru s 8 0.3073055 9.90 10.30 0.40 23.04. 09:13 196 (S) -10
V960 Cep s 6 0.333992 12.80 12.80 0.00 23.04. 09:13 352 (N) 71
CT Scl p 10 0.406798 11.91 12.12 0.21 23.04. 09:14 167 (S) 13
IW Ara p 9 0.5368513 13.90 14.50 0.60 23.04. 09:14 228 (SW) -46
HI Lac p 10 0.1666655 15.00 18.00 3.00 23.04. 09:14 294 (NW) 77
V2640 Oph s 7 0.419892 12.50 13.20 0.70 23.04. 09:14 283 (W) -4
V5571 Sgr p 10 0.948834 11.76 12.30 0.54 23.04. 09:14 239 (SW) -17
OZ Dra p 10 0.136647 18.00 20.00 2.00 23.04. 09:14 352 (N) 26
V1340 Her p 9 0.4189 13.20 13.50 0.30 23.04. 09:14 277 (W) 10
RR Vul p 8 5.05069 10.00 11.40 1.40 23.04. 09:14 260 (W) 45
V1261 Her s 4 0.397693 13.00 14.00 1.00 23.04. 09:14 294 (NW) 7
V2769 Ori s 5 0.27872 15.00 15.00 0.00 23.04. 09:14 92 (E) 8
HR Gem s 1 1.068963 11.40 11.70 0.30 23.04. 09:14 75 (E) 20
TY Cet p 5 0.323676 11.62 12.10 0.48 23.04. 09:15 149 (SE) 21
V1138 Her p 10 0.4609 13.80 14.10 0.30 23.04. 09:15 327 (NW) 19
V1374 Tau s 1 0.250818 13.00 13.00 0.00 23.04. 09:15 77 (E) 27
V1016 Oph p 1 0.407161 13.10 14.10 1.00 23.04. 09:15 292 (W) -24
EH Lyn s 1 0.326743 13.00 13.00 0.00 23.04. 09:15 39 (NE) 5
CO Cep s 1 4.13756 12.00 12.60 0.60 23.04. 09:16 4 (N) 62
V1181 Her p 1 0.337042 11.00 11.41 0.41 23.04. 09:16 314 (NW) 13
LY Pav p 9 0.37955 14.50 15.00 0.50 23.04. 09:16 204 (SW) -39
RX Ari p 1 1.0296285 9.40 10.00 0.60 23.04. 09:16 131 (SE) 55
V2783 Ori p 1 4.216197 10.13 10.73 0.60 23.04. 09:16 88 (E) 7
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.