haltuf.org

Ephemerides for Variable Stars

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

Sunrise // Sunset: 05:56 // 16:30 UTC
Civil Twilight (6°): 05:25 // 17:01 UTC
Nautical Twilight (12°): 04:48 // 17:38 UTC
Astronomical Twilight (18°): 04:10 // 18:16 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
V407 Tau p 7 2.0512 13.50 16.50 3.00 21.02. 22:59 287 (W) 20
DE CMa s 10 0.6959637 13.00 13.40 0.40 21.02. 23:00 216 (SW) 5
V406 And s 9 2.16503 9.20 9.39 0.19 21.02. 23:00 316 (NW) 22
Z Lep p 1 0.993709 11.63 12.83 1.20 21.02. 23:00 249 (W) -2
V979 Cyg p 1 0.3737045 14.20 14.70 0.50 21.02. 23:00 30 (NE) -2
V1237 Tau p 8 0.287447 14.03 14.18 0.15 21.02. 23:00 273 (W) 31
V1918 Cyg s 1 0.4131754 10.59 10.59 0.00 21.02. 23:00 25 (NE) 18
PY Lyr p 1 0.385768 12.50 13.50 1.00 21.02. 23:01 36 (NE) -3
V594 Lyr s 5 0.255999 14.00 14.00 0.00 21.02. 23:01 34 (NE) 16
V874 Cyg p 4 0.3487351 13.50 13.90 0.40 21.02. 23:01 34 (NE) -4
TW CrB p 1 0.5888747 10.50 11.30 0.80 21.02. 23:01 72 (E) 21
V1007 Cas s 5 0.332007 12.00 12.41 0.41 21.02. 23:01 341 (N) 14
V1087 Oph p 10 0.5872985 15.10 16.20 1.10 21.02. 23:01 66 (NE) -15
MT And p 8 0.358775 14.80 15.30 0.50 21.02. 23:01 314 (NW) 16
V1106 Her s 1 0.2546005 12.60 12.60 0.00 21.02. 23:01 51 (NE) 2
BW Lib p 7 0.932358 13.40 14.70 1.30 21.02. 23:01 110 (E) -10
OT UMa p 10 0.3160725 12.20 12.50 0.30 21.02. 23:01 329 (NW) 69
GM CVn s 1 0.366984 12.00 12.00 0.00 21.02. 23:01 90 (E) 44
V424 Cam p 8 0.325849 13.15 13.50 0.35 21.02. 23:01 334 (NW) 56
V445 CrA p 10 1.45437 12.49 13.36 0.87 21.02. 23:02 102 (E) -54
MR Cas p 1 0.352936 14.90 15.70 0.80 21.02. 23:02 343 (N) 21
V692 Pup p 10 0.34 14.53 14.72 0.19 21.02. 23:02 212 (SW) 22
WZ Mic p 10 1 12.90 14.40 1.50 21.02. 23:02 70 (E) -75
CZEV090 CMi p 1 0.435898 12.80 12.90 0.10 21.02. 23:02 241 (SW) 37
V422 Nor p 10 0.5788 16.92 17.60 0.68 21.02. 23:02 136 (SE) -38
KW Boo s 5 0.348865 14.00 14.50 0.50 21.02. 23:02 90 (E) 36
V936 Mon p 8 0.368958 14.00 15.00 1.00 21.02. 23:02 230 (SW) 27
GV Aqr s 4 0.33677 13.60 13.60 0.00 21.02. 23:02 353 (N) -48
V902 Cep p 10 0.32871 11.78 12.28 0.50 21.02. 23:02 359 (N) 43
NZ Cyg p 2 0.4059673 13.70 14.20 0.50 21.02. 23:02 26 (NE) 4
EI CMi p 8 0.362536 12.80 13.50 0.70 21.02. 23:03 222 (SW) 34
V2284 Cyg p 1 0.3069917 12.71 13.45 0.74 21.02. 23:03 26 (NE) 15
NV Cas p 7 0.7415213 14.80 15.50 0.70 21.02. 23:03 339 (N) 20
V737 Per p 1 0.366599 12.65 13.22 0.57 21.02. 23:03 298 (NW) 20
GG Dra p 10 2.26951 8.77 8.89 0.12 21.02. 23:03 47 (NE) 35
V1353 Ori s 1 0.471453 12.93 12.93 0.00 21.02. 23:03 252 (W) 14
U Col s 10 1.2461718 10.80 10.90 0.10 21.02. 23:03 227 (SW) -8
EF Boo p 1 0.4205155 9.43 9.99 0.57 21.02. 23:04 63 (NE) 50
GU Aps p 10 0.436522 14.00 14.70 0.70 21.02. 23:04 166 (S) -48
HS Leo s 2 0.337706 13.80 14.40 0.60 21.02. 23:04 145 (SE) 64
SU Ind s 8 0.986356 9.50 9.70 0.20 21.02. 23:04 79 (E) -76
MU Aqr s 3 0.2722205 11.30 11.30 0.00 21.02. 23:04 27 (NE) -38
V520 Cas s 1 0.489832 12.50 13.10 0.60 21.02. 23:04 347 (N) 18
V338 Dra s 5 0.2351485 13.30 13.30 0.00 21.02. 23:05 43 (NE) 45
AK Tri s 4 0.7017145 11.48 12.00 0.52 21.02. 23:05 311 (NW) 10
V629 And s 8 0.742579 11.20 11.20 0.00 21.02. 23:05 349 (N) 5
V449 And p 1 0.3385155 12.20 12.90 0.70 21.02. 23:05 321 (NW) 19
OO Cyg s 7 0.2620015 14.10 14.10 0.00 21.02. 23:05 27 (NE) 3
V1056 Her s 10 1.876 10.20 10.20 0.00 21.02. 23:05 51 (NE) 21
QX Vir s 1 0.242075 13.31 13.60 0.29 21.02. 23:05 113 (SE) 11
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.