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Name
  NSVS 1920677  
AAVSO UID
000-BLZ-002 (1 observation)  
Constellation
Perseus Sequence
J2000.0
02 37 10.13 +55 48 04.8  (39.29221 +55.80133) Search nearby
B1950.0 02 33 34.99 +55 35 04.2
Proper motion
RA: -1.1 +/- 0.7 mas/yDec: -1.3 +/- 0.8 mas/ySource: UCAC4
Galactic coord. 137.459 -4.060
Other names

(Internal only)
2MASS J02371013+5548048 ASASSN-V J023710.03+554805.8 GSC 03691-00697
Trumpler 2 11 UCAC4 730-024665 URAT1 730-103269
USNO-B1.0 1458-0086199 WISE J023710.13+554804.8  
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Variability type
EB
Spectral type B
Mag. range
10.51 - 10.65 V
Discoverer Ivan Sergey
Epoch
13 Dec 2014 (HJD 2457005.376) Ephemeris
Outburst --
Period 4.48914 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Sergey, Ivan Close 0.4" double. J-K= 0.32. NSVS magnitudes contaminated by UCAC4 729-023802 (V= 12.14; sep. 26"). Range has been corrected.
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References
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1 Creevey, O. L.; et al., 2023, Gaia Data Release 3: Astrophysical parameters
inference system (Apsis) I -- methods and content overview
2023A&A...674A..26C
2 Huang, C. X.; et al., 2020, Photometry of 10 Million Stars from the First
Two Years of TESS Full Frame Images: Part I
2020RNAAS...4..204H
3 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
4 Wozniak, P. R.; et al., 2004, Northern Sky Variability Survey: Public Data
Release
2004AJ....127.2436W
External Links
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 9.32H = 9.16K = 9.00J - K = 0.32
AllWISE W1 = 8.90W2 = 8.86W3 = 8.67W4 = 8.61W1 - W2 = 0.04W3 - W4 = 0.06
APASS-DR9 B = 11.03V = 10.59g' = 10.81r' = 10.50i' = 10.39B - V = 0.43
Images
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Supporting Documents
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2 Phase Plot Dumitriu, Alex 2025-02-13 13:20 UTC Phase Plot with TESS and ASAS-SN data
1 Photometric curve Sergey, Ivan 2016-08-12 20:44 UTC
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Revision History
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2 Dumitriu, Alex 2025-02-10 15:19 UTC Type, period, epoch and range from TESS and ASAS-SN data. Spectral type from 2023A&A...674A..26C.
1 Sergey, Ivan 2016-08-18 02:30 UTC Initial submission.