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V881_Per

VRc Photometry of V881 Per

GSC 02846-00404 =2MASS J02595311+3801482 =1SWASP J025953.10+380148.1
=NSVS 4027822 =1RXS J025952.4+38014

RA:02 59 53.12 Dec:+38 01 48.3
   =2.998089       =38.030083
ICRS coord. (ep=J2000): 02 59 53.1132423916 +38 01 47.982904785
Spectral type:	 K0IV
weak-line T Tau Star (Li and Hu, 1998, A&A Suppl, Vol.312, p.173)
Proper motions mas/yr : 53.826 -28.922 [0.080 0.064 90] A 2018yCat.1345....0G
Parallaxes (mas):       8.1346 [0.0532] A 2018yCat.1345....0G
                     122.9[0.80]pc
B 10.7
V 11.09
R 10.34
G 10.5474
J 9.142
H 8.654
K 8.540
  • Observation at OTO
 Telescope: Meade LX-200R 20cm f/6.3
 CCD:       ST-8XE 90sec
 Filter:    V and Rc
 Comp. SAO 56072 (A5V B 9.71 [0.03] V 9.50 [0.03] G 9.3923 [0.0005]
  • Light Curve of V881 Per
    • Min = 2452500.1272(2) + 0.38737785(4) x E (Zola et al., 2013)

V881_PerLC_RV.png

  • Dec. 18, 2011

V881_Per20111218RV.png

  • Dec. 19, 2011

V881_Per20111219RV.png

  • Dec. 29, 2011

V881_Per20111229RV.png

  • Dec. 30, 2011

V881_Per20111230RV.png

  • Dec. 31, 2011

V881_Per20111231RV.png

  • Jan. 2, 2012
    • A flare occurred.

V881_Per20120102RV.png

  • Jan. 4, 2012

V881_Per20120104RV.png

  • Jan. 5, 2012

V881_Per20120105RV.png

  • Jan. 6, 2012

V881_Per20120106RV.png

30cmRC f/8 FLI ML6303 Rc-30sec, V-60sec, B-60sec
  • Sep.17, 2018

V881_Per378RV_C2.png

  • Sep.18, 2018

V881_Per379RV.png

  • Sep.22, 2018

V881_Per384RV.png

  • Sep.27, 2018

V881_Per389RV.png

  • Oct.01, 2018

V881_Per393RV.png

  • Oct.02, 2018

V881_Per394RV.png

  • Oct.03, 2018

V881_Per395IRV.png

  • Oct.05, 2018

V881_Per397RV.png

  • Oct.06, 2018

V881_Per398RV.png

  • Oct.07, 2018

V881_Per399RV.png

  • Oct.08, 2018

V881_Per400RV.png

  • Oct.12, 2018
Comparison:GSC 2847-0323

V881_Per404BVR.png

  • Oct.13, 2018
Comparison:GSC 2847-0323

V881_Per405BVR.png

  • Oct.17, 2018
Comparison:GSC 2847-0323

V881_Per409BVR2.png

  • Oct.18, 2018
Comparison:GSC 2847-0323

V881_Per410BVR.png

  • Oct.20, 2018
Comparison:GSC 2847-0323

V881_Per412BVRsum.png

  • Oct.21, 2018
Comparison:GSC 2847-0323

V881_Per413BVRsum.png

  • Oct.24, 2018
Comparison:GSC 2847-0323

V881_Per416BVRsum.png

  • Oct.25, 2018
Comparison:GSC 2847-0323

V881_Per417BVRsum.png

  • Oct.28, 2018
Comparison:GSC 2847-0323

V881_Per420BVRsum.png

  • Oct.29, 2018
Comparison:GSC 2847-0323

V881_Per421BVRsum.png

  • Oct.31, 2018
Comparison:GSC 2847-0323

V881_Per423BVRsum.png

  • Nov.1, 2018
Comparison:GSC 2847-0323

V881_Per424BVRsum.png

  • Nov.2, 2018
Comparison:GSC 2847-0323

V881_Per425BVRsum.png

  • Nov.3, 2018
Comparison:GSC 2847-0323

V881_Per426BVRsum.png

  • Nov.4, 2018
Comparison:GSC 2847-0323

V881_Per427BVRsum.png

  • Nov.5, 2018
Comparison:GSC 2847-0323

V881_Per428BVRsum.png

  • Nov.6, 2018
Comparison:GSC 2847-0323

V881_Per429BVRsum.png

  • Nov.7, 2018
Comparison:GSC 2847-0323

V881_Per430BVRsum.png

  • Nov.10, 2018
Comparison:GSC 2847-0323

V881_Per433BVRsum.png

  • Nov.13, 2018
Comparison:GSC 2847-0323

V881_Per436BVRsum.png

  • Nov.14, 2018
Comparison:GSC 2847-0323

V881_Per437BVRsum.png

  • Nov.15, 2018
Comparison:GSC 2847-0323

V881_Per438BVRsum.png


1669
Last modified:2018/11/16 12:08:06
Keyword(s):[Eclipsing Binary] [V881 Per] [V Rc bands]
References:[食連星の観測のページ]