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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:25 // 18:47 UTC
Civil Twilight (6°): 02:48 // 19:24 UTC
Nautical Twilight (12°): 01:56 // 20:16 UTC
Astronomical Twilight (18°): 00:48 // 21:24 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
NX Boo p 8 0.251135 13.02 13.40 0.38 31.07. 03:47 340 (N) -4
V866 Cep p 10 0.3259 13.40 14.00 0.60 31.07. 03:47 325 (NW) 59
UU Mon p 5 1.049817 12.80 14.10 1.30 31.07. 03:47 93 (E) 6
BY Per p 1 1.152638 13.20 14.80 1.60 31.07. 03:47 41 (NE) 83
V874 Cyg s 4 0.3487351 13.50 13.80 0.30 31.07. 03:48 288 (W) 22
V1233 Her p 10 0.3105942 11.80 12.16 0.36 31.07. 03:48 321 (NW) 11
NU TrA p 10 1.92834 11.72 12.75 1.03 31.07. 03:48 212 (SW) -60
BF Cru p 10 0.4988062 12.90 13.40 0.50 31.07. 03:48 157 (SE) -76
V397 Cep s 1 2.086835 7.39 7.39 0.00 31.07. 03:48 346 (N) 65
V1289 Her p 1 0.340092 11.06 11.45 0.39 31.07. 03:48 310 (NW) 12
OT Cep s 3 0.4812313 12.70 13.30 0.60 31.07. 03:48 356 (N) 58
GW Psc s 8 0.3363377 11.35 11.35 0.00 31.07. 03:49 183 (S) 48
MT Boo s 6 0.3653325 13.45 13.45 0.00 31.07. 03:49 345 (N) 3
MM Dra p 8 0.2644 14.54 14.90 0.36 31.07. 03:49 322 (NW) 47
V680 Per s 1 0.37422 13.55 13.55 0.00 31.07. 03:49 129 (SE) 70
FS Lyn p 9 0.5400065 11.02 11.37 0.35 31.07. 03:49 47 (NE) 19
TT And p 8 2.765115 11.50 13.00 1.50 31.07. 03:49 273 (W) 68
GW Eri p 9 0.997812 5.84 6.13 0.29 31.07. 03:49 141 (SE) 11
BB Tri p 10 0.392372 14.00 14.40 0.40 31.07. 03:49 174 (S) 73
V384 Ser p 1 0.268729 11.90 12.40 0.50 31.07. 03:50 325 (NW) -8
V450 Peg p 1 0.556231 14.00 14.50 0.50 31.07. 03:50 263 (W) 41
MS Pav p 10 0.33474 13.70 14.60 0.90 31.07. 03:50 201 (S) -43
V373 Cam p 7 0.370807 12.50 13.00 0.50 31.07. 03:50 52 (NE) 60
RV Gru s 10 0.2595312 11.00 11.40 0.40 31.07. 03:50 208 (SW) -13
NT Aps p 5 0.294763 8.39 8.87 0.48 31.07. 03:50 192 (S) -64
EM Cyg p 1 0.2909091 11.90 14.40 2.50 31.07. 03:50 289 (W) 25
V877 Cyg p 1 0.8397655 12.70 13.30 0.60 31.07. 03:50 291 (W) 25
XY Leo p 1 0.2841029 9.45 9.93 0.48 31.07. 03:50 49 (NE) -9
V336 TrA p 10 0.266768 10.46 11.20 0.74 31.07. 03:51 222 (SW) -66
V676 Cen s 7 0.292394 11.90 12.50 0.60 31.07. 03:51 305 (NW) -73
FX Sge s 9 1.154763 14.40 14.40 0.00 31.07. 03:51 277 (W) 18
HI Ara p 10 1.72402 14.30 16.50 2.20 31.07. 03:51 239 (SW) -52
V635 Cen p 10 1.345689 13.50 14.20 0.70 31.07. 03:51 210 (SW) -78
DX Aqr p 7 0.9450115 6.37 6.78 0.41 31.07. 03:51 229 (SW) 9
V1298 Her p 9 2.144705 9.75 10.08 0.33 31.07. 03:51 303 (NW) 3
V363 Lup p 10 0.347743 11.60 11.90 0.30 31.07. 03:51 282 (W) -70
TV Men p 10 0.75721 13.24 13.69 0.45 31.07. 03:51 166 (S) -40
EF Her p 8 4.729173 11.00 12.00 1.00 31.07. 03:52 311 (NW) -9
TX Cnc s 1 0.3828827 10.00 9.00 -1.00 31.07. 03:52 64 (NE) 4
WZ LMi s 1 0.38914 12.45 12.45 0.00 31.07. 03:52 36 (NE) 1
IX Boo s 8 0.35431 12.90 12.90 0.00 31.07. 03:52 349 (N) -15
V1238 Her p 4 0.3701515 9.53 9.53 0.00 31.07. 03:52 322 (NW) 13
V1187 Cyg s 1 1.507 10.88 11.19 0.31 31.07. 03:52 293 (NW) 38
V834 Cep p 10 1.123305 12.90 13.40 0.50 31.07. 03:52 305 (NW) 50
V1096 Her p 1 0.2414165 13.05 13.40 0.35 31.07. 03:52 319 (NW) 17
V399 Gem s 7 2.04642 10.39 10.44 0.05 31.07. 03:53 83 (E) 29
V743 Sgr s 10 0.276635806 13.80 14.20 0.40 31.07. 03:53 269 (W) -38
KM Cen p 10 0.7733255 13.00 13.40 0.40 31.07. 03:53 141 (SE) -72
V1851 Ori s 1 0.276946 12.00 12.00 0.00 31.07. 03:53 111 (E) 29
V1315 Aql p 1 0.13968996 13.80 15.60 1.80 31.07. 03:53 281 (W) 7
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.