MR Com (Eclipsing binary)

RA: 13h 14m 24.16s, DE: +27° 11' 31.60" (198.6006666617, 27.1921111108)

Ztf: ZTF J131424.18+271132.1, Tyc: TYC 1996-437-1, Gcvs: MR Com, Gsc: GSC 01996-00437, TwoMass: 2MASS J13142417+2711322, Nsvs: NSVS 7670701, Crts: CRTS J131424.2+271131, Crts: CRTS J131424.1+271132, Tic: TIC 359187402, Gaia: Gaia DR3 1459948242489702400

Data:

  • Constellation: Com
  • Variability type: EW
  • Maximal brightness (Mag): 12.000 (V)
  • Minimum brightness (Mag): 12.450 (V)
  • Brightness in secondary minimum (Mag): 12.400 (V)
  • Astrophysical interest: Period decreasing
  • Created: 8/13/2002
  • Created by: admin
Periodic elements:

  • Period (d): 0.412743000000000
  • Epoch (HJD): 52308.46400
  • Secondary Epoch (HJD): 52308.67000
Change log:

3/23/2026, Filip Walter:

  • Name: MR → MR Com
  • Astrophysical interest: Nothing → Period decreasing
  • Alternative designation: → Ztf: ZTF J131424.18+271132.1, Tyc: TYC 1996-437-1, Gcvs: MR Com, Gsc: GSC 01996-00437, TwoMass: 2MASS J13142417+2711322, Nsvs: NSVS 7670701, Crts: CRTS J131424.2+271131, Crts: CRTS J131424.1+271132, Tic: TIC 359187402, Gaia: Gaia DR3 1459948242489702400

Number of observations

21 x

Number of observers

8 x

Last observed before

12 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2452308.464 + 0.412743 * E
S: M = 2452308.67 + 0.412743 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline