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Latest Details
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Name
  ASAS J075731+2017.6  
AAVSO UID
000-BGM-105 (68 observations)  
Constellation
Gemini Sequence
J2000.0
07 57 31.12 +20 17 34.8  (119.37967 +20.29300) Search nearby
B1950.0 07 54 35.71 +20 25 41.3
Proper motion
RA: -0.943 +/- 1.354 mas/yDec: -7.295 +/- 0.908 mas/ySource: Gaia DR1
Galactic coord. 201.181 +23.298
Other names

(Internal only)
2MASS J07573112+2017347 ASAS 075731+2017.6 ASASSN-V J075731.19+201735.7
BD+20 1952 DASCH J075731.1+201735 GSC 01371-00069
IRAS F07546+2025 TYC 1371-69-1  
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Variability type
ZAND+ELL
Spectral type M0III
Mag. range
9.3: - 10.81 V
Discoverer --
Epoch
05 Feb 2011 (HJD 2455597.969) Ephemeris
Outburst --
Period 119.18 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto ELL= 10.68 - 10.81 V in quiescence. Outburst amplitude 1.5 mag in B in 1942.
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References
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1 DASCH J075731.1+201735: Discovery of A Peculiar Slow Nova in A Peculiar
Symbiotic Binary
arXiv:1110.0019v1
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
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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 = 7.28H = 6.45K = 6.17J - K = 1.11
AllWISE W1 = 6.07W2 = 6.09W3 = 6.00W4 = 5.75W1 - W2 = -0.02W3 - W4 = 0.25
APASS-DR9 B = 12.38V = 10.71g' = 11.52r' = 10.15B - V = 1.67
SDSS-DR12 u = 15.54g = 11.63r = 10.20i = 13.04z = 9.53u - g = 3.90r - i = -2.84
Images
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Supporting Documents
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Revision History
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3 Schmeer, Patrick 2019-06-12 00:25 UTC ASASSN-V designation added.
2 Otero, Sebastian Alberto 2011-10-04 06:43 UTC Period, epoch, maximum magnitude and reference from arXiv:1110.0019v1. Type and minimum magnitude from ASAS-3 data. UCAC3 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.