ASASSN-V J050759.04+321307.5 (Eclipsing binary)

RA: 05h 07m 59.04s, DE: +32° 13' 07.50" (76.9960000000, 32.2187500000)

Data:
  • Constellation: Aur
  • Variability type: EW
  • Maximal brightness (Mag): 14.390 (V)
  • Minimum brightness (Mag): 14.570 (V)
  • Created: 2/21/2026
  • Created by: Roman Ehrenberger
Show list of observations >>
Periodic elements:
  • Period (d): 0.377239800000000
  • Epoch (HJD): 2457801.74424
  • Secondary Epoch (HJD): 2457801.9328599 (est.)
Change log:

2/21/2026, Filip Walter:

  • Variability type: W UMa → EW

Chart
ASASSN-V J050759.04+321307.5
Source: The STScI Digitized Sky Survey
Number of observations

3 x

Number of observers

1 x

Last observed before

364 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2457801.74424 + 0.3772398 * E
S: M = 2457801.9328599 + 0.3772398 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline