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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:53 // 18:04 UTC
Civil Twilight (6°): 03:19 // 18:37 UTC
Nautical Twilight (12°): 02:36 // 19:21 UTC
Astronomical Twilight (18°): 01:46 // 20:10 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V634 CrA p 10 0.3079573 13.40 13.90 0.50 21.04. 12:08 262 (W) -54
SU Cep p 1 0.9014013 10.00 10.90 0.90 21.04. 12:08 311 (NW) 45
WZ Cep p 1 0.417444 12.45 13.01 0.56 21.04. 12:08 334 (NW) 57
XY LMi s 1 0.436886 10.70 10.70 0.00 21.04. 12:08 53 (NE) 12
V1092 Her p 4 0.384539 11.93 12.43 0.50 21.04. 12:08 332 (NW) -5
V1695 Aql p 9 0.412779 10.90 11.30 0.40 21.04. 12:08 285 (W) -17
V2638 Oph p 10 1.87423 13.20 14.00 0.80 21.04. 12:08 308 (NW) -49
IR Cas s 1 0.680686 10.80 11.50 0.70 21.04. 12:08 300 (NW) 54
YY Cnc s 1 0.698445 11.30 10.30 -1.00 21.04. 12:08 74 (E) 28
V354 UMa p 7 0.2938285 10.93 11.21 0.28 21.04. 12:08 15 (N) 11
V367 Gem p 5 1.04998 11.30 11.92 0.62 21.04. 12:08 103 (E) 38
V1355 Aql s 5 0.5157905 12.70 13.30 0.60 21.04. 12:08 298 (NW) -2
UU Leo p 1 1.679768 11.40 12.70 1.30 21.04. 12:09 74 (E) 4
NN Ser p 1 0.1300801 17.00 23.00 6.00 21.04. 12:09 348 (N) -26
V2281 Cyg s 10 1.073105 12.10 12.10 0.00 21.04. 12:09 318 (NW) 21
V1851 Ori p 1 0.276946 12.00 12.50 0.50 21.04. 12:09 136 (SE) 43
V337 Vir s 5 0.352857 13.30 13.80 0.50 21.04. 12:09 41 (NE) -31
GU Vul p 2 0.774228 11.60 12.20 0.60 21.04. 12:09 302 (NW) 8
RV Crv p 1 0.7472455 8.60 9.16 0.56 21.04. 12:10 58 (NE) -47
V1189 Cyg p 5 1.041837 13.10 13.70 0.60 21.04. 12:10 316 (NW) 31
HW Vir p 1 0.11671953 10.50 11.20 0.70 21.04. 12:10 48 (NE) -39
DE Lyn p 1 0.408818 13.13 13.90 0.77 21.04. 12:10 48 (NE) 45
V789 Cyg p 6 0.288551 13.30 13.70 0.40 21.04. 12:10 309 (NW) 8
QS Vir p 9 0.150757525 14.27 17.76 3.49 21.04. 12:10 31 (NE) -50
V2545 Cyg p 3 0.369188 11.10 11.33 0.23 21.04. 12:10 298 (NW) 17
EY Gem s 2 0.941135 12.80 13.00 0.20 21.04. 12:10 107 (E) 36
V469 Cyg p 1 1.31251 12.80 13.90 1.10 21.04. 12:10 303 (NW) 18
V737 Cep s 8 0.2987665 11.95 12.30 0.35 21.04. 12:10 321 (NW) 45
XZ Aql p 1 2.139202 10.10 11.40 1.30 21.04. 12:10 274 (W) -13
BY Peg p 1 0.341936 12.90 13.60 0.70 21.04. 12:11 284 (W) 26
BX Tri p 6 0.1926355 12.35 12.65 0.30 21.04. 12:11 213 (SW) 71
MR Del p 1 0.5216895 8.85 9.16 0.31 21.04. 12:11 281 (W) -2
V2790 Ori p 1 0.2878415 11.03 11.65 0.62 21.04. 12:11 112 (E) 42
MX Ser s 4 0.30776 13.20 13.68 0.48 21.04. 12:11 339 (N) -41
V951 Per s 7 0.270478 12.70 13.14 0.44 21.04. 12:12 140 (SE) 71
EV CVn p 3 0.335969 12.00 12.50 0.50 21.04. 12:12 28 (NE) 3
V627 Pup p 10 5.79935 9.73 10.22 0.49 21.04. 12:12 114 (SE) -3
V963 Oph p 10 0.264743 14.60 15.10 0.50 21.04. 12:12 310 (NW) -21
AE Phe s 1 0.362374 7.56 8.19 0.63 21.04. 12:12 196 (S) -12
CW Lyn p 9 0.812403 9.61 9.85 0.24 21.04. 12:12 61 (NE) 37
V360 UMa s 6 0.360224 13.60 14.00 0.40 21.04. 12:12 13 (N) 10
V2563 Oph s 7 0.372304 11.60 11.60 0.00 21.04. 12:13 310 (NW) -27
V502 And s 6 0.318892 13.80 14.15 0.35 21.04. 12:13 249 (W) 56
V594 Lyr p 5 0.255999 14.00 14.33 0.33 21.04. 12:13 324 (NW) 16
FI CVn p 10 0.3340635 11.90 12.02 0.12 21.04. 12:13 21 (N) -1
FH Del p 10 0.6780377 14.60 15.40 0.80 21.04. 12:13 291 (W) 8
CC Lyn p 6 0.354627 6.42 6.52 0.10 21.04. 12:14 73 (E) 46
G6891.1025 Sgr s 8 0.405543 9.00 9.00 0.00 21.04. 12:14 268 (W) -30
V625 Pup p 10 0.446394 9.43 10.07 0.64 21.04. 12:14 129 (SE) -20
KZ Pav s 7 0.949879 7.71 7.71 0.00 21.04. 12:14 210 (SW) -47
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.