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Latest Details
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Name
  MU Aql  
AAVSO UID
000-BCH-676 (638 observations)  
Constellation
Aquila Sequence
J2000.0
19 42 11.56 +13 20 25.2  (295.54816 +13.34032) Search nearby
B1950.0 19 39 52.09 +13 13 16.0
Proper motion
RA: 2.3 +/- 8.1 mas/yDec: 29.7 +/- 9.1 mas/ySource: UCAC4
Galactic coord. 50.624 -4.876
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1937+13 ASASSN-V J194211.60+132025.0 NSVS J1942126+132038
SV* R 261 ZTF J194211.55+132025.1  
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Variability type
SR
Spectral type M4
Mag. range
13.884 (1.040) g
Discoverer --
Epoch
18 Sep 2018 (HJD 2458379.9328) Ephemeris
Outburst --
Period 64.2744246 d
Rise/eclipse dur. --
Remarks
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1 2020arXiv200508662C Epoch of minimum given.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
2 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars
2020arXiv200508662C
3 Williams S.J., Wozniak P.R., Vestrand W.T., Gupta V., 2004, Unspecified
slow variables
--
4 V.P.Zessewitsch, M.S.Kazanasmas, Atlas of Finding Charts for Variable
Stars, M., 1971.
1971afcv.book.....T
5 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
--
External Links
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Location    Go   
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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 = 6.35H = 5.45K = 4.92J - K = 1.43
AllWISE W1 = 4.75W2 = 4.00W3 = 3.11W4 = 2.41W1 - W2 = 0.76W3 - W4 = 0.70
APASS-DR9 B = 15.38V = 13.61g' = 14.45r' = 12.55i' = 10.31B - V = 1.77
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 42 11.56 +13 20 25.2 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2020-09-24 01:30 UTC Type, period, epoch, magnitude, amplitude and position from 2020arXiv200508662C.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.