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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:49 // 18:18 UTC
Civil Twilight (6°): 03:15 // 18:53 UTC
Nautical Twilight (12°): 02:30 // 19:38 UTC
Astronomical Twilight (18°): 01:37 // 20:30 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
NX Boo s 8 0.251135 13.02 13.36 0.34 17.08. 00:13 312 (NW) 10
OV Dra p 9 0.0587357 19.00 20.70 1.70 17.08. 00:13 348 (N) 29
AF Hya s 9 0.5761742 12.80 13.80 1.00 17.08. 00:13 32 (NE) -60
V2788 Ori s 7 0.500033 12.00 12.00 0.00 17.08. 00:14 71 (E) -8
V388 Cyg p 1 0.8590325 8.90 9.55 0.65 17.08. 00:14 250 (W) 57
V676 And p 10 0.364529 12.86 13.26 0.40 17.08. 00:14 149 (SE) 75
G0176.0801 CMi s 8 0.27465 13.34 13.34 0.00 17.08. 00:14 57 (NE) -16
V342 Lac s 1 0.700587 12.40 12.90 0.50 17.08. 00:14 290 (W) 83
V450 Peg s 1 0.556231 14.00 14.00 0.00 17.08. 00:14 219 (SW) 62
DF CVn p 1 0.3268955 10.96 11.46 0.50 17.08. 00:14 339 (N) 2
BZ Vel p 10 1.262409 10.40 11.50 1.10 17.08. 00:14 99 (E) -74
EQ Tau s 1 0.3413474 10.50 10.97 0.47 17.08. 00:14 88 (E) 28
BC Gru s 8 0.3073055 9.90 10.30 0.40 17.08. 00:14 182 (S) -8
V1144 Her p 10 0.25497 14.60 15.40 0.80 17.08. 00:15 309 (NW) 23
V940 Cyg s 9 0.3323186 14.50 15.10 0.60 17.08. 00:15 304 (NW) 61
V972 Her p 5 0.4430605 6.72 6.79 0.07 17.08. 00:15 282 (W) 34
MR Cas p 1 0.352936 14.90 15.70 0.80 17.08. 00:15 46 (NE) 76
IS Boo s 8 0.25145 14.00 14.00 0.00 17.08. 00:15 328 (NW) 18
TX CMa p 10 2.397414 9.60 10.80 1.20 17.08. 00:15 91 (E) -29
HR Boo s 1 0.315967 13.25 13.70 0.45 17.08. 00:15 308 (NW) -2
V1263 Cyg s 10 1.997048 13.50 13.50 0.00 17.08. 00:16 294 (NW) 58
V407 Dra p 10 1.204212 12.75 14.60 1.85 17.08. 00:16 334 (NW) 54
V2281 Cyg p 10 1.073105 12.10 12.60 0.50 17.08. 00:16 284 (W) 55
V628 Cyg p 1 0.9665906 12.20 12.70 0.50 17.08. 00:16 267 (W) 76
V1075 Aql p 1 0.88098 13.50 14.50 1.00 17.08. 00:16 242 (SW) 40
V1918 Cyg p 1 0.4131754 10.59 11.12 0.53 17.08. 00:16 295 (NW) 57
V438 Dra p 10 0.555075 11.44 11.75 0.31 17.08. 00:16 340 (N) 59
V667 And p 7 0.694499 12.90 13.30 0.40 17.08. 00:17 102 (E) 85
CQ Cep s 6 1.641247 8.63 8.63 0.00 17.08. 00:17 337 (NW) 82
EG CMi p 9 0.533605 13.10 13.60 0.50 17.08. 00:18 53 (NE) -25
V885 Per p 10 0.30387 13.10 13.40 0.30 17.08. 00:18 58 (NE) 53
NR Lac p 1 0.6048055 13.20 14.00 0.80 17.08. 00:18 269 (W) 85
KO Ara p 9 0.3825476 13.30 14.10 0.80 17.08. 00:18 223 (SW) -33
BH UMa p 1 0.349341 11.50 12.30 0.80 17.08. 00:18 2 (N) 12
V672 Cen p 10 0.508863 11.60 12.20 0.60 17.08. 00:18 262 (W) -63
V1042 Her p 1 0.511154 12.08 12.66 0.58 17.08. 00:18 284 (W) 17
KV Cep p 6 0.85883 14.10 14.80 0.70 17.08. 00:18 317 (NW) 81
V594 Lyr p 5 0.255999 14.00 14.33 0.33 17.08. 00:18 290 (W) 48
KK Dra p 3 1.19284 11.80 14.80 3.00 17.08. 00:18 309 (NW) 56
GW Cnc p 1 0.2814125 12.60 13.20 0.60 17.08. 00:18 32 (NE) -13
V2793 Ori s 9 1.45065 12.89 13.59 0.70 17.08. 00:19 72 (E) -9
BL Leo s 1 0.28193 13.80 13.80 0.00 17.08. 00:19 349 (N) -15
V1016 Ori p 9 65.4329 6.72 7.65 0.93 17.08. 00:19 87 (E) -10
BU Eri p 6 0.8430936 9.40 9.82 0.42 17.08. 00:19 117 (SE) -5
V596 Lyr s 1 0.2996305 13.22 13.22 0.00 17.08. 00:19 289 (W) 48
V921 Her p 1 0.87738 9.44 9.80 0.36 17.08. 00:19 306 (NW) 33
CD Tri s 3 0.369035 12.14 12.14 0.00 17.08. 00:19 92 (E) 51
V589 Lyr p 7 0.696433 11.60 12.00 0.40 17.08. 00:20 280 (W) 53
V1284 Her s 1 0.337146 12.78 12.78 0.00 17.08. 00:20 290 (W) 33
HL Aur s 1 0.6225056 10.80 11.00 0.20 17.08. 00:20 43 (NE) 27
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.