haltuf.org

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 °
V479 Cam s 7 0.325394 13.25 13.69 0.44 25.04. 16:03 1 (N) 66
V1258 Cen p 10 0.08885 15.40 22.20 6.80 25.04. 16:03 114 (SE) -21
V940 Oph p 10 0.433226 14.80 15.80 1.00 25.04. 16:03 24 (NE) -29
TU Cet p 7 4.391244 10.80 11.80 1.00 25.04. 16:03 252 (W) 19
DD Com s 1 0.2692074 14.30 14.90 0.60 25.04. 16:03 85 (E) 24
BF Tri p 9 0.326566 14.00 14.60 0.60 25.04. 16:03 287 (W) 27
EM Cyg p 1 0.2909091 11.90 14.40 2.50 25.04. 16:03 356 (N) -9
OU Ser p 1 0.2967662 8.25 8.43 0.18 25.04. 16:03 56 (NE) -6
V1341 Aql s 8 0.304012 13.00 13.40 0.40 25.04. 16:04 7 (N) -40
V384 Mon s 2 1.118481 12.60 13.00 0.40 25.04. 16:05 184 (S) 39
V737 Aql p 9 1.033732 14.90 15.60 0.70 25.04. 16:05 350 (N) -24
AN UMa s 6 0.07975275 14.90 20.20 5.30 25.04. 16:05 75 (E) 53
RR Nor p 9 1.513766 9.60 10.80 1.20 25.04. 16:05 123 (SE) -53
V824 Cyg s 5 0.6441952 14.00 14.30 0.30 25.04. 16:06 352 (N) -3
G2837.1343 And p 8 0.266628 11.90 12.35 0.45 25.04. 16:06 295 (NW) 37
VW Cep s 1 0.2783115 7.23 7.56 0.33 25.04. 16:06 354 (N) 36
V488 Cam s 7 0.2674155 12.80 12.80 0.00 25.04. 16:06 3 (N) 62
V999 Aql p 10 0.4335 15.20 16.00 0.80 25.04. 16:06 355 (N) -29
AE Pup p 10 5.96544 13.20 14.30 1.10 25.04. 16:06 172 (S) -3
V779 Sgr s 10 0.4450335 11.40 11.90 0.50 25.04. 16:07 45 (NE) -63
V1275 Her p 10 0.29111 14.10 14.70 0.60 25.04. 16:07 18 (N) 10
CR Scl p 10 0.246539 9.62 9.77 0.15 25.04. 16:07 251 (W) -32
PS Pup p 10 1.3422 6.62 6.62 0.00 25.04. 16:07 178 (S) 4
V816 Cep p 10 0.3113931 13.45 14.10 0.65 25.04. 16:07 355 (N) 36
V416 CMa p 10 0.418639 8.61 8.99 0.38 25.04. 16:07 187 (S) 14
IM Vul p 1 0.454283 11.60 13.30 1.70 25.04. 16:07 341 (N) -15
V1647 Aql s 6 0.463588 13.50 13.90 0.40 25.04. 16:07 353 (N) -50
DV Aqr p 9 1.57553 5.89 6.25 0.36 25.04. 16:08 323 (NW) -49
V366 Sge p 9 0.75184 11.80 12.25 0.45 25.04. 16:08 1 (N) -22
V404 Peg p 2 0.419177 10.47 10.77 0.30 25.04. 16:08 318 (NW) 6
V451 Oph s 1 2.19659616 7.86 8.23 0.37 25.04. 16:08 15 (N) -28
G5821.0087 Aqr p 7 0.628635 11.75 11.75 0.00 25.04. 16:08 291 (W) -26
V887 Per s 8 1.534436 9.91 10.30 0.39 25.04. 16:09 287 (W) 47
V2181 Cyg s 1 0.5734825 13.00 13.00 0.00 25.04. 16:09 350 (N) -9
UZ For p 10 0.087865429 18.20 20.90 2.70 25.04. 16:09 229 (SW) -1
CW CMi s 1 0.313192 11.20 11.20 0.00 25.04. 16:09 171 (S) 40
IP Lyr p 2 0.4728055 13.20 13.80 0.60 25.04. 16:09 13 (N) -6
RT Hyi p 10 0.2840352 12.28 13.15 0.87 25.04. 16:09 197 (S) -49
PS Boo p 10 0.28164 12.30 12.60 0.30 25.04. 16:09 37 (NE) 23
G2576.1248 CrB p 1 0.524016 14.06 14.68 0.62 25.04. 16:09 39 (NE) 3
G5220.0352 Aqr s 6 0.294751 13.75 13.75 0.00 25.04. 16:09 316 (NW) -39
BS Vul p 1 0.475971 10.90 11.60 0.70 25.04. 16:09 357 (N) -18
V947 Cep p 10 0.331677 12.62 12.88 0.26 25.04. 16:09 349 (N) 45
V437 Cam p 9 0.439027 13.90 14.80 0.90 25.04. 16:09 345 (N) 68
V406 Cam p 10 0.290534 12.65 13.00 0.35 25.04. 16:09 323 (NW) 71
AW Tri p 10 0.388194 13.40 13.70 0.30 25.04. 16:10 289 (W) 23
LN Cyg p 10 0.523943 14.00 15.10 1.10 25.04. 16:10 341 (N) -4
V553 And p 6 0.30903 17.12 17.68 0.56 25.04. 16:10 297 (NW) 37
AR Vel p 10 3.212764 12.10 12.50 0.40 25.04. 16:10 153 (SE) -24
IU Per p 1 0.857026 10.50 11.60 1.10 25.04. 16:10 289 (W) 46
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.