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Latest Details
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Name
  TYC 3691-1250-1  
AAVSO UID
000-BMX-350 (No observations)  
Constellation
Perseus Sequence
J2000.0
02 31 26.40 +54 53 51.0  (37.86000 +54.89750) Search nearby
B1950.0 02 27 55.15 +54 40 35.0
Galactic coord. 137.057 -5.208
Other names

(Internal only)
2MASS J02312640+5453509 ASASSN-V J023126.39+545351.4 BMAM-V240
GSC 03691-01250 UCAC4 725-023947 USNO-A2.0 1425-03544096
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Variability type
EA
Spectral type --
Mag. range
12.88 - 13.17 V
Discoverer Mariusz Bajer
Epoch
11 Sep 2018 (HJD 2458373.068) Ephemeris
Outburst --
Period 0.580589 d  (13.9341 h)
Rise/eclipse dur. 20%  (2.79 h)
Remarks
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1 Bajer, Mariusz Min II = 12.98 V. ASAS-SN magnitudes contaminated by 2MASS J02312643+5453581 (V= 15.8; sep. 7"). Range has been corrected. J-K= 0.39; B-V= 0.72.
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References
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1 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0		 2017PASP..129j4502K
External Links
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Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 02 31 26.40 +54 53 51.0 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 TYC 3691-1250-1 phase plot Bajer, Mariusz 2018-12-19 01:19 UTC Phase plot data from ASAS-SN.
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Bajer, Mariusz 2018-12-19 01:31 UTC Gaia DR2 position.

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