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Ephemerides for Variable Stars

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

Sunrise // Sunset: 04:00 // 17:58 UTC
Civil Twilight (6°): 03:27 // 18:31 UTC
Nautical Twilight (12°): 02:45 // 19:13 UTC
Astronomical Twilight (18°): 01:57 // 20:01 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V427 Dra p 10 0.420825 12.75 13.05 0.30 18.04. 02:41 7 (N) 55
AB Tel p 10 0.32597 13.40 14.10 0.70 18.04. 02:41 169 (S) -12
FI Lyn s 6 0.373261 9.46 9.46 0.00 18.04. 02:41 334 (NW) 18
SW Gru p 10 0.28812 13.50 14.00 0.50 18.04. 02:41 135 (SE) -21
XY Boo s 1 0.370564 10.30 10.61 0.31 18.04. 02:41 256 (W) 38
IW Boo s 4 0.264742 13.40 13.40 0.00 18.04. 02:41 277 (W) 57
BC Col p 10 0.29683 15.00 15.00 0.00 18.04. 02:42 343 (N) -67
Z Nor s 6 2.556942 9.30 9.30 0.00 18.04. 02:42 194 (S) -8
NU Boo p 8 0.339576 13.40 13.80 0.40 18.04. 02:42 295 (NW) 67
UV Gru p 10 0.365688 12.75 13.55 0.80 18.04. 02:42 134 (SE) -26
V366 Cyg s 6 1.096018 10.00 10.20 0.20 18.04. 02:42 63 (NE) 60
V656 Pup p 10 0.32903 18.12 18.27 0.15 18.04. 02:42 265 (W) -71
V746 Cep p 9 1.2599701 11.40 11.85 0.45 18.04. 02:42 37 (NE) 49
DW UMa p 1 0.13660653 15.10 16.60 1.50 18.04. 02:42 322 (NW) 35
V368 Tel p 10 0.286829 11.25 12.37 1.12 18.04. 02:42 157 (SE) -15
OO Cyg p 7 0.2620015 14.10 14.60 0.50 18.04. 02:43 101 (E) 62
EE Psc p 10 0.3166726 13.80 14.10 0.30 18.04. 02:43 65 (NE) -4
KV Peg s 5 0.4577795 11.73 11.73 0.00 18.04. 02:43 104 (E) 33
V687 Her p 4 0.321451 14.40 15.00 0.60 18.04. 02:43 216 (SW) 60
V864 Mon p 5 0.358427 9.90 10.60 0.70 18.04. 02:43 325 (NW) -40
DT Gru p 10 0.801683 10.91 11.34 0.43 18.04. 02:43 140 (SE) -18
HI Leo s 1 0.3115905 10.90 10.90 0.00 18.04. 02:44 274 (W) -2
FL Peg s 6 0.4743125 13.50 14.00 0.50 18.04. 02:44 109 (E) 27
FR Vul p 1 0.9418586 10.30 11.00 0.70 18.04. 02:44 122 (SE) 57
V1351 Cen p 10 0.399114 10.65 11.30 0.65 18.04. 02:44 217 (SW) -1
LP UMa p 1 0.309901 12.52 12.79 0.27 18.04. 02:44 322 (NW) 35
V2563 Oph p 7 0.372304 11.60 13.00 1.40 18.04. 02:44 169 (S) 40
V2083 Cyg p 1 1.867491 6.94 7.18 0.24 18.04. 02:44 86 (E) 70
IN Gem p 9 1.131189 15.00 16.20 1.20 18.04. 02:44 342 (N) -21
V610 Cyg p 10 1.497998 13.00 13.80 0.80 18.04. 02:45 79 (E) 48
AN Eri p 10 0.4282205 14.40 15.40 1.00 18.04. 02:45 25 (NE) -55
V625 Aur p 9 0.3309 16.85 17.43 0.58 18.04. 02:45 357 (N) -1
RV Crv p 1 0.7472455 8.60 9.16 0.56 18.04. 02:45 245 (SW) -5
V361 Lyr p 4 0.309614 14.30 15.70 1.40 18.04. 02:45 93 (E) 75
CV Dra s 1 0.6175995 9.50 9.50 0.00 18.04. 02:46 359 (N) 83
V1069 Her p 6 0.486617 12.30 13.00 0.70 18.04. 02:46 143 (SE) 86
KM Boo p 8 0.35866 14.05 14.70 0.65 18.04. 02:47 298 (NW) 61
V1139 Cas p 1 0.2971 12.80 13.23 0.43 18.04. 02:47 33 (NE) 27
BT Vul p 1 1.1412005 11.80 12.50 0.70 18.04. 02:47 109 (E) 51
V436 Dra p 10 0.430194 14.15 14.80 0.65 18.04. 02:47 26 (NE) 63
FP Boo s 6 0.640464 10.16 10.16 0.00 18.04. 02:47 261 (W) 70
V442 Nor p 10 1.8258 14.61 15.00 0.39 18.04. 02:47 194 (S) -19
ET Psc p 10 0.439298 9.04 9.37 0.33 18.04. 02:48 67 (NE) -5
ET Boo s 1 0.64504 9.14 9.14 0.00 18.04. 02:48 278 (W) 64
EV CVn s 3 0.335969 12.00 12.00 0.00 18.04. 02:48 285 (W) 38
ZZ Vol p 10 0.847434 8.37 8.69 0.32 18.04. 02:48 204 (SW) -66
V1712 Aql p 8 0.39611 13.15 14.00 0.85 18.04. 02:48 140 (SE) 45
V396 Mon s 1 0.3963436 12.60 13.50 0.90 18.04. 02:48 340 (N) -35
V640 Aur p 1 0.3279975 12.52 13.25 0.73 18.04. 02:48 356 (N) 13
V1092 Her p 4 0.384539 11.93 12.43 0.50 18.04. 02:48 191 (S) 69
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.