WISE J200114.86+184147.3 (Eclipsing binary)

RA: 20h 01m 14.87s, DE: +18° 41' 47.44" (300.3119647118, 18.6965099011)

AsasSnV: ASASSN-V J200114.88+184146.9, Ato: ATO J300.3119+18.6964, Gaia: Gaia DR3 1822123386975974912, TwoMass: 2MASS J20011487+1841474, Ucac4: UCAC4 544-115177, Wise: WISE J200114.8+184147, Wise: WISE J200114.86+184147.3, Ztf: ZTF J200114.86+184147.2

Data:
  • Constellation: Sge
  • Variability type: EW
  • Maximal brightness (Mag): 14.260 (V)
  • Minimum brightness (Mag): 14.598 (V)
  • Created by: admin
Show list of observations >>
Periodic elements:
  • Period (d): 0.422842800000000
  • Epoch (HJD): 2458288.95020
  • Secondary Epoch (HJD): 2458289.1616214 (est.)
Change log:

9/9/2026, Filip Walter:

  • Epoch: Null → 2458288.9502
  • Period: Null → 0.4228428
  • Variability type: Null → EW
  • Photometric band: Null → V
  • Minimum brightness: Null → 14.598
  • Maximal brightness: Null → 14.26
  • Declination: 18.6964972219 → 18.696509901090277777777777778
  • Right ascension: 300.3119708233 → 300.31196471179916666666666667
  • Constellation: → Sge
  • Name: UCAC4-544-115177 → WISE J200114.86+184147.3
  • CI: Ztf: Null → ZTF J200114.86+184147.2
  • CI: Wise: Null → WISE J200114.8+184147, WISE J200114.86+184147.3
  • CI: Ucac4: Null → UCAC4 544-115177
  • CI: TwoMass: Null → 2MASS J20011487+1841474
  • CI: Gaia: Null → Gaia DR3 1822123386975974912
  • CI: Ato: Null → ATO J300.3119+18.6964
  • CI: AsasSnV: Null → ASASSN-V J200114.88+184146.9

Chart
WISE J200114.86+184147.3
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

1 x

Number of observers

1 x

Last observed before

3330 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2458288.9502 + 0.4228428 * E
S: M = 2458289.1616214 + 0.4228428 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline