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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:41 // 18:13 UTC
Civil Twilight (6°): 03:07 // 18:47 UTC
Nautical Twilight (12°): 02:21 // 19:33 UTC
Astronomical Twilight (18°): 01:28 // 20:26 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V1068 Sgr s 5 0.369969 15.10 15.40 0.30 28.04. 03:23 176 (S) 25
V470 Cam p 1 0.0956467 14.10 14.75 0.65 28.04. 03:24 358 (N) 27
V474 Hya p 6 0.528304 11.80 12.40 0.60 28.04. 03:24 332 (NW) -36
IR Vir p 3 0.36938 12.10 12.70 0.60 28.04. 03:24 269 (W) -5
GQ Dra p 3 0.765903 8.98 9.42 0.44 28.04. 03:24 284 (W) 77
EM Cyg s 1 0.2909091 11.90 11.90 0.00 28.04. 03:24 150 (SE) 68
V1425 Cyg s 7 1.252387 7.70 8.01 0.31 28.04. 03:24 62 (NE) 68
BQ Phe p 10 0.218481 10.43 10.60 0.17 28.04. 03:24 128 (SE) -31
DL CMi p 8 4.01728 12.86 13.45 0.59 28.04. 03:24 344 (N) -31
V474 And p 10 0.52042 13.50 13.85 0.35 28.04. 03:24 63 (NE) 37
VY Cet s 3 0.34081 11.20 11.80 0.60 28.04. 03:24 92 (E) -24
V1202 Ori p 4 1.102445 11.88 12.76 0.88 28.04. 03:25 31 (NE) -25
V471 Cas s 1 0.4009368 14.10 14.10 0.00 28.04. 03:25 43 (NE) 34
SY Ara p 10 1.856664 10.50 12.10 1.60 28.04. 03:25 200 (S) -18
G4833.1209 Mon s 1 0.6968758 13.60 13.60 0.00 28.04. 03:25 338 (N) -39
EG Cep s 1 0.5446218 9.31 9.60 0.29 28.04. 03:25 10 (N) 62
AN UMa s 6 0.07975275 14.90 20.20 5.30 28.04. 03:25 318 (NW) 20
CK Aur p 10 2.185253 11.50 12.50 1.00 28.04. 03:26 20 (N) 0
FT Lup s 9 0.470084 9.70 9.98 0.28 28.04. 03:26 220 (SW) -16
NY Vir p 1 0.10101597 13.30 14.22 0.92 28.04. 03:26 260 (W) 6
BI Vul s 1 0.2518236 14.15 14.86 0.71 28.04. 03:26 114 (SE) 53
V507 Lyr s 7 0.366912 14.21 14.21 0.00 28.04. 03:26 186 (S) 68
V796 Cyg s 1 1.4808693 10.90 11.40 0.50 28.04. 03:27 107 (E) 83
V789 Cyg p 6 0.288551 13.30 13.70 0.40 28.04. 03:27 161 (S) 69
V646 Cen p 10 2.24657322 9.00 11.70 2.70 28.04. 03:27 237 (SW) -47
BM Ari p 4 0.4849665 10.90 11.60 0.70 28.04. 03:27 67 (NE) -1
AQ Boo p 1 0.333139 12.30 13.00 0.70 28.04. 03:28 271 (W) 22
V881 Cep p 10 2.33371 11.64 11.96 0.32 28.04. 03:28 31 (NE) 58
V339 Boo p 10 0.3628085 10.70 10.90 0.20 28.04. 03:28 276 (W) 58
UW Boo p 1 1.0047108 10.40 11.40 1.00 28.04. 03:28 294 (NW) 46
PY Vir s 1 0.311248 9.60 10.00 0.40 28.04. 03:28 264 (W) 0
BI CVn p 1 0.3842103 10.35 10.78 0.43 28.04. 03:28 294 (NW) 29
BW Leo s 1 0.3373728 14.70 15.40 0.70 28.04. 03:28 296 (NW) 1
V1125 Oph p 2 0.911655 11.00 11.50 0.50 28.04. 03:29 223 (SW) 45
AO Sco s 10 9.42669 13.40 13.40 0.00 28.04. 03:29 217 (SW) 10
V1332 Tau p 1 0.271827 11.73 12.10 0.37 28.04. 03:29 30 (NE) -12
GN Boo s 1 0.3016025 10.75 10.75 0.00 28.04. 03:29 270 (W) 41
DL Cir p 10 2.43419 12.30 13.85 1.55 28.04. 03:29 210 (SW) -31
V1538 Aql s 5 0.73225 12.30 12.60 0.30 28.04. 03:29 169 (S) 46
V553 And p 6 0.30903 17.12 17.68 0.56 28.04. 03:30 49 (NE) 24
NR Boo s 2 0.356731 12.00 12.00 0.00 28.04. 03:30 253 (W) 28
V526 And p 10 0.48558 14.30 15.10 0.80 28.04. 03:30 61 (NE) 23
EH Hya s 10 0.2969053 14.20 14.20 0.00 28.04. 03:30 256 (W) -32
BU Eri s 6 0.8430936 9.40 9.40 0.00 28.04. 03:31 69 (E) -43
GW Boo p 1 0.531544 10.25 10.59 0.34 28.04. 03:31 273 (W) 24
G0267.0253 Leo p 9 0.446457 10.46 10.86 0.40 28.04. 03:31 290 (W) -10
V1286 Her p 1 0.334711 12.56 12.96 0.40 28.04. 03:31 228 (SW) 69
LW Eri s 5 0.46562 12.20 12.20 0.00 28.04. 03:32 44 (NE) -32
V1271 Her p 10 0.31962 14.20 14.70 0.50 28.04. 03:32 246 (SW) 72
V666 Lyr p 10 0.5034743 12.25 12.70 0.45 28.04. 03:33 192 (S) 71
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.