ZTF J181759.14+362357.5

RA: 18h 17m 59.15s, DE: +36° 23' 57.66" (274.4964628292, 36.3993507346)

TwoMass: 2MASS J18175916+3623576, Ucac4: UCAC4 632-058574, Other: ATO J274.4964+36.3993

Data:

  • Constellation: Lyr
  • Variability type: EB*
  • Maximal brightness (Mag): 13.600 (g)
  • Minimum brightness (Mag): 13.724 (g)
  • Created: 12/19/2024
  • Created by: Roman Ehrenberger
Periodic elements:

  • Period (d): 0.390574800000000
  • Epoch (HJD): 2458274.91130
  • Secondary Epoch (HJD): 2458275.10659
Change log:

2/23/2025, Filip Walter:

  • Secondary Epoch: Null → 2458275.1065874
  • Epoch: Null → 2458274.9113
  • Period: Null → 0.3905748
  • Photometric band: Null → g
  • Minimum brightness: Null → 13.724
  • Maximal brightness: Null → 13.6
  • Name: ATO J274.4964+36.3993 → ZTF J181759.14+362357.5
  • Alternative designation: TwoMass: 2MASS J18175916+3623576, Ucac4: UCAC4 632-058574 → TwoMass: 2MASS J18175916+3623576, Ucac4: UCAC4 632-058574, : ATO J274.4964+36.3993

Number of observations

2 x

Number of observers

2 x

Last observed before

326 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2458274.9113 + 0.3905748 * E
S: M = 2458275.10659 + 0.3905748 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline