Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:29 // 18:24 UTC
Civil Twilight (6°): 02:53 // 18:59 UTC
Nautical Twilight (12°): 02:05 // 19:47 UTC
Astronomical Twilight (18°): 01:07 // 20:46 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
BM UMa s 1 0.2712208 13.80 14.60 0.80 05.05. 10:44 34 (NE) 16
SW Gru p 10 0.28812 13.50 14.00 0.50 05.05. 10:44 226 (SW) -22
CY Cen p 10 1.348327 13.30 16.10 2.80 05.05. 10:44 110 (E) -76
KM Boo p 8 0.35866 14.05 14.70 0.65 05.05. 10:44 3 (N) 15
V1306 Her p 1 0.370368 11.70 12.10 0.40 05.05. 10:44 326 (NW) 12
V843 Mon p 2 0.526121 12.40 12.90 0.50 05.05. 10:44 103 (E) 24
V421 Cam s 8 2.25308 12.83 13.50 0.67 05.05. 10:44 14 (N) 55
V2640 Oph s 7 0.419892 12.50 13.20 0.70 05.05. 10:44 313 (NW) -24
RAFV138 Del p 6 0.3615 14.40 14.80 0.40 05.05. 10:45 280 (W) 6
DL Cir p 10 2.43419 12.30 13.85 1.55 05.05. 10:45 186 (S) -79
AB Cnc p 3 0.872842 14.00 15.00 1.00 05.05. 10:45 81 (E) 11
PU Dra p 10 1.54565 12.05 14.40 2.35 05.05. 10:45 357 (N) 18
GN CVn p 1 0.395009 12.00 12.50 0.50 05.05. 10:45 7 (N) -1
V664 Cyg p 8 1.242015 13.10 13.60 0.50 05.05. 10:45 289 (W) 40
BC Gru s 8 0.3073055 9.90 10.30 0.40 05.05. 10:45 217 (SW) -20
ER Vul s 1 0.698095 7.27 7.49 0.22 05.05. 10:45 285 (W) 25
V1355 Tau s 7 0.244668 13.00 13.00 0.00 05.05. 10:45 119 (SE) 52
NU Cam s 1 0.69006 10.57 10.85 0.28 05.05. 10:46 9 (N) 47
V351 Lib p 4 0.349735 13.40 14.10 0.70 05.05. 10:46 333 (NW) -49
TU Cha p 6 0.557048 13.30 13.80 0.50 05.05. 10:46 165 (S) -55
V407 Dra p 10 1.204212 12.75 14.60 1.85 05.05. 10:46 341 (N) 40
V874 Cyg s 4 0.3487351 13.50 13.80 0.30 05.05. 10:46 301 (NW) 11
GX Boo p 6 0.38784 12.16 12.32 0.16 05.05. 10:46 9 (N) -15
FR Del p 8 0.3497468 15.00 15.30 0.30 05.05. 10:46 275 (W) 11
V643 Her p 4 1.223089 13.50 15.00 1.50 05.05. 10:46 309 (NW) 0
EV CVn s 3 0.335969 12.00 12.00 0.00 05.05. 10:47 23 (NE) 1
V425 Ser s 8 0.544293 11.70 11.70 0.00 05.05. 10:47 350 (N) -20
NN Aqr p 4 0.306779 13.47 14.14 0.67 05.05. 10:47 258 (W) 10
V689 Her p 10 1.43385 15.60 16.00 0.40 05.05. 10:47 335 (NW) -20
V691 Pup p 10 0.7 12.51 12.57 0.06 05.05. 10:47 104 (E) -5
V5528 Sgr p 10 0.3668 17.50 18.10 0.60 05.05. 10:47 280 (W) -42
V342 UMa p 1 0.3438515 13.40 13.90 0.50 05.05. 10:48 35 (NE) 24
V373 Cam s 7 0.370807 12.50 12.80 0.30 05.05. 10:48 50 (NE) 70
YY CMi s 1 1.094021 8.33 8.88 0.55 05.05. 10:48 95 (E) 7
AH Tau s 1 0.3326733 11.25 11.85 0.60 05.05. 10:48 147 (SE) 62
V641 Ori p 1 0.450815 14.20 14.80 0.60 05.05. 10:48 114 (SE) 37
V836 Cyg p 1 0.6534132 8.57 9.23 0.66 05.05. 10:49 289 (W) 32
DW CMi p 2 0.30755495 14.50 15.00 0.50 05.05. 10:49 99 (E) 14
V1233 Her p 10 0.3105942 11.80 12.16 0.36 05.05. 10:49 334 (NW) 4
NW Aqr s 1 0.30163 12.00 12.00 0.00 05.05. 10:49 245 (SW) 20
KZ Boo s 8 0.353515 12.65 13.10 0.45 05.05. 10:49 2 (N) 14
V484 And p 10 0.349 13.00 13.28 0.28 05.05. 10:49 250 (W) 59
V1167 Her s 3 0.275279 9.89 9.89 0.00 05.05. 10:49 332 (NW) -29
V891 Aql s 10 0.419508 15.40 15.80 0.40 05.05. 10:49 282 (W) -9
V592 Per s 1 0.7157178 8.30 8.30 0.00 05.05. 10:49 104 (E) 66
NY Lyr s 1 0.4408 12.70 13.10 0.40 05.05. 10:49 308 (NW) 14
V899 Her p 1 0.421169 7.93 8.07 0.14 05.05. 10:49 337 (NW) -3
UY Vir p 10 1.994447 8.00 8.80 0.80 05.05. 10:49 43 (NE) -54
GI Aur p 1 1.207858 11.60 12.10 0.50 05.05. 10:50 98 (E) 46
BW Cha p 10 2.116262 10.10 11.20 1.10 05.05. 10:50 173 (S) -61
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.