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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:45 // 18:10 UTC
Civil Twilight (6°): 03:11 // 18:44 UTC
Nautical Twilight (12°): 02:26 // 19:29 UTC
Astronomical Twilight (18°): 01:34 // 20:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V401 Cam p 8 0.3158103 13.20 13.70 0.50 25.04. 16:10 337 (NW) 67
V2366 Cyg p 8 0.35646 12.79 13.22 0.43 25.04. 16:10 359 (N) 6
V1189 Cyg p 5 1.041837 13.10 13.70 0.60 25.04. 16:11 352 (N) 12
BO Peg p 1 0.580428 11.50 12.20 0.70 25.04. 16:11 327 (NW) -22
V580 Lyr p 1 0.289052 12.85 13.42 0.57 25.04. 16:11 7 (N) -4
V1097 Aql s 2 1.225237 13.90 14.00 0.10 25.04. 16:11 349 (N) -23
FI Del p 9 0.415928 14.20 14.80 0.60 25.04. 16:11 343 (N) -24
BT Tri p 10 0.2512 14.20 14.80 0.60 25.04. 16:11 283 (W) 30
IZ Mon p 1 0.779805 11.90 12.60 0.70 25.04. 16:11 190 (S) 48
V1847 Ori s 1 0.342605 12.09 12.36 0.27 25.04. 16:12 229 (SW) 42
TU Eri p 9 0.334978 12.56 13.13 0.57 25.04. 16:12 239 (SW) -1
ER Vul s 1 0.698095 7.27 7.49 0.22 25.04. 16:12 339 (N) -9
PW Her p 4 2.88107 9.84 10.44 0.60 25.04. 16:12 16 (N) -5
V757 Cep p 8 0.343873 14.00 14.80 0.80 25.04. 16:12 344 (N) 45
V2294 Cyg p 1 0.354328 13.25 13.58 0.33 25.04. 16:12 358 (N) 10
V687 Her p 4 0.321451 14.40 15.00 0.60 25.04. 16:12 43 (NE) -5
V2357 Oph s 6 0.415568 10.66 10.70 0.04 25.04. 16:12 40 (NE) -21
PZ UMa p 7 0.2626732 12.50 13.10 0.60 25.04. 16:12 79 (E) 71
VY Sex s 1 0.4434355 9.01 9.30 0.29 25.04. 16:12 124 (SE) 22
V1067 Cas p 10 0.413247 12.20 13.15 0.95 25.04. 16:12 337 (NW) 47
DV Peg s 1 0.642167 11.70 12.10 0.40 25.04. 16:13 332 (NW) -14
AH Gem s 1 0.336762 14.40 14.80 0.40 25.04. 16:13 195 (S) 55
V449 And s 1 0.3385155 12.20 12.20 0.00 25.04. 16:13 299 (NW) 40
AE Phe p 1 0.362374 7.56 8.25 0.69 25.04. 16:13 233 (SW) -35
FW Her p 4 0.835415 14.40 14.90 0.50 25.04. 16:13 20 (N) -12
II UMa s 2 0.825227 8.17 8.48 0.31 25.04. 16:13 53 (NE) 46
BM Phe p 10 0.413621 9.26 9.53 0.27 25.04. 16:13 252 (W) -40
V2150 Cyg p 1 0.59186 8.09 8.19 0.10 25.04. 16:13 337 (NW) -6
V1044 Her p 1 0.2406405 13.07 13.27 0.20 25.04. 16:14 27 (NE) 4
RU Eri s 1 0.632199 9.37 9.64 0.27 25.04. 16:14 232 (SW) 10
LL UMa s 8 0.323393 15.40 16.00 0.60 25.04. 16:14 26 (NE) 65
V880 Per p 10 0.7738 13.35 13.70 0.35 25.04. 16:14 286 (W) 43
HR UMa p 6 0.737064 8.78 8.94 0.16 25.04. 16:14 57 (NE) 54
V726 Cyg p 1 0.497971 12.70 13.80 1.10 25.04. 16:14 352 (N) 1
FV CVn s 1 0.315365 11.80 12.10 0.30 25.04. 16:14 64 (NE) 21
AU Phe s 10 0.2658125 12.23 12.73 0.50 25.04. 16:15 233 (SW) -31
TZ Eri s 1 2.606111 9.80 9.80 0.00 25.04. 16:15 231 (SW) 21
DQ CMa p 10 0.425025 14.80 15.80 1.00 25.04. 16:15 181 (S) 24
V357 Dra p 6 0.619276 11.55 12.15 0.60 25.04. 16:15 16 (N) 32
BL Leo s 1 0.28193 13.80 13.80 0.00 25.04. 16:15 93 (E) 35
PQ Dra p 9 0.3209415 13.90 14.50 0.60 25.04. 16:15 40 (NE) 33
V428 Vel p 9 0.85496 11.03 11.91 0.88 25.04. 16:15 152 (SE) -17
V1167 Her p 3 0.275279 9.89 9.89 0.00 25.04. 16:16 51 (NE) -20
EP Oct p 10 0.448784 12.37 13.17 0.80 25.04. 16:16 173 (S) -52
XX Sex s 7 0.5401135 9.30 9.50 0.20 25.04. 16:16 134 (SE) 23
NQ Cam p 1 0.362099 13.10 13.80 0.70 25.04. 16:16 3 (N) 67
V1044 Cyg p 10 0.4218285 16.00 16.50 0.50 25.04. 16:16 353 (N) 13
V2280 Cyg p 1 0.353365 13.32 14.08 0.76 25.04. 16:16 2 (N) 8
NU Cyg s 3 0.2811248 14.30 14.90 0.60 25.04. 16:16 356 (N) -1
V423 Cas s 8 1.83029 14.00 14.30 0.30 25.04. 16:16 323 (NW) 45
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.