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Ephemerides for Variable Stars

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

Sunrise // Sunset: 03:53 // 18:04 UTC
Civil Twilight (6°): 03:19 // 18:37 UTC
Nautical Twilight (12°): 02:36 // 19:21 UTC
Astronomical Twilight (18°): 01:46 // 20:10 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
MU Aqr p 3 0.2722205 11.30 11.80 0.50 21.04. 16:08 328 (NW) -37
AR CMa p 2 2.332227 11.90 12.50 0.60 21.04. 16:08 180 (S) 15
V2637 Oph s 7 0.386173 11.80 12.21 0.41 21.04. 16:09 32 (NE) -30
V447 Cam p 7 0.83614 11.89 12.36 0.47 21.04. 16:09 351 (N) 72
V1295 Tau p 8 0.996 11.27 11.66 0.39 21.04. 16:09 255 (W) 48
V1230 Her p 10 0.370002 14.07 14.69 0.62 21.04. 16:09 34 (NE) -19
V537 Oph p 9 1.147202 12.10 12.70 0.60 21.04. 16:09 49 (NE) -62
V1090 Cas p 9 0.297507 16.55 16.54 -0.01 21.04. 16:10 315 (NW) 42
AM Leo s 1 0.3657975 9.25 9.83 0.58 21.04. 16:10 109 (E) 28
FY CVn p 10 0.386118 13.30 13.70 0.40 21.04. 16:10 55 (NE) 23
G5248.0214 Aqr s 5 0.323088 13.67 13.67 0.00 21.04. 16:10 291 (W) -23
V1010 Oph p 1 0.6614275 6.10 7.00 0.90 21.04. 16:10 52 (NE) -46
V496 Mon s 5 0.660764 12.50 12.80 0.30 21.04. 16:10 191 (S) 43
TW Crt p 5 0.944279 8.39 8.72 0.33 21.04. 16:10 128 (SE) 2
SZ Scl s 10 0.320832 11.72 12.40 0.68 21.04. 16:10 258 (W) -32
TV Mus p 10 0.4456651 11.00 11.30 0.30 21.04. 16:10 151 (SE) -36
Y For p 10 0.2699092 13.80 14.20 0.40 21.04. 16:11 235 (SW) -6
AP Leo s 1 0.430358 9.32 9.88 0.56 21.04. 16:11 112 (E) 24
VV Cyg p 1 1.477048 13.00 14.30 1.30 21.04. 16:11 340 (N) 9
TY Pup p 1 0.8192423 8.40 8.89 0.49 21.04. 16:11 174 (S) 19
EV CVn s 3 0.335969 12.00 12.00 0.00 21.04. 16:11 68 (E) 31
OQ Boo s 8 0.398071 12.17 12.25 0.08 21.04. 16:11 51 (NE) 5
AD Phe p 10 0.379924 10.27 10.80 0.53 21.04. 16:11 241 (SW) -29
AZ Gem s 1 1.006186 11.80 12.40 0.60 21.04. 16:11 195 (S) 54
XZ Leo s 1 0.487737 10.60 11.10 0.50 21.04. 16:12 118 (SE) 42
DK Hya p 1 0.5219213 10.50 11.50 1.00 21.04. 16:12 144 (SE) 11
V351 Aqr p 7 0.2846705 12.40 13.00 0.60 21.04. 16:12 300 (NW) -22
V680 Cyg s 1 1.199142 10.00 10.30 0.30 21.04. 16:12 336 (NW) 19
QX Boo s 9 0.3604665 12.50 12.50 0.00 21.04. 16:13 35 (NE) 18
QS UMa p 9 0.4183 15.70 17.65 1.95 21.04. 16:13 77 (E) 68
UV Hyi p 10 0.8170424 12.08 12.81 0.73 21.04. 16:13 198 (S) -38
V2610 Oph p 1 0.426508 9.20 9.45 0.25 21.04. 16:13 27 (NE) -41
V947 Per p 6 0.297667 13.45 14.05 0.60 21.04. 16:13 261 (W) 51
ZZ Sct p 10 2.199127 14.60 16.00 1.40 21.04. 16:14 11 (N) -50
HI Mon p 6 1.5744326 9.30 10.10 0.80 21.04. 16:14 186 (S) 36
V504 And p 10 0.647987 13.40 13.70 0.30 21.04. 16:15 302 (NW) 25
IR Vir s 3 0.36938 12.10 12.70 0.60 21.04. 16:15 100 (E) 3
DW UMa p 1 0.13660653 15.10 16.60 1.50 21.04. 16:15 53 (NE) 60
V706 Cyg s 1 0.466254 13.20 13.90 0.70 21.04. 16:15 334 (NW) 6
V1091 Her s 1 0.393559 12.04 12.04 0.00 21.04. 16:15 25 (NE) 1
V473 Cas p 1 0.41546 13.40 14.00 0.60 21.04. 16:15 312 (NW) 42
TZ Boo p 1 0.29716095 10.41 11.00 0.59 21.04. 16:15 44 (NE) 15
CG Cha p 10 0.3765523 13.90 14.40 0.50 21.04. 16:16 170 (S) -43
V1261 Her p 4 0.397693 13.00 14.00 1.00 21.04. 16:16 27 (NE) -15
SW Sex p 1 0.13493852 14.80 16.70 1.90 21.04. 16:16 129 (SE) 24
PZ Pup p 9 1.085147 8.34 8.50 0.16 21.04. 16:16 170 (S) 4
V1933 Sgr p 10 1.3503527 12.50 15.00 2.50 21.04. 16:16 14 (N) -59
NY Vir p 1 0.10101597 13.30 14.22 0.92 21.04. 16:16 87 (E) -5
V2282 Cyg s 3 0.335948 12.02 12.02 0.00 21.04. 16:17 359 (N) 13
V1202 Her p 10 0.3388 13.70 14.30 0.60 21.04. 16:17 27 (NE) 12
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.