AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  ASAS J193923+0031.2  
AAVSO UID
--  
Constellation
Aquila Sequence
J2000.0
19 39 23.03 +00 31 09.3  (294.84594 +0.51924) Search nearby
B1950.0 19 36 49.80 +00 24 13.5
Proper motion
RA: -2.9 +/- 5.6 mas/yDec: -5.1 +/- 5.6 mas/ySource: UCAC4
Galactic coord. 38.929 -10.410
Other names

(Internal only)
ASASSN-V J193923.04+003109.1 UCAC4 453-103177 ZTF J193923.02+003109.1
(Not logged in)  Add name
Variability type
SR
Spectral type --
Mag. range
15.492 (0.567) g
Discoverer --
Epoch
08 Nov 2018 (HJD 2458430.7253) Ephemeris
Outburst --
Period 65.1065723 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 2020arXiv200508662C Epoch of minimum given.
(Not logged in)  Add remark
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 G. Pojmanski, 2000, AcA 50, 177 2000AcA....50..177P
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
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 = 8.72H = 7.79K = 7.34J - K = 1.39
AllWISE W1 = 7.17W2 = 7.27W3 = 6.89W4 = 6.58W1 - W2 = -0.10W3 - W4 = 0.31
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 39 23.03 +00 31 09.3 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Stellar Association Membership
 Alessi 44 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2021-10-26 05:27 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
2 Zalezsak, Tamas 2016-03-24 05:55 UTC UCAC4 position.
1 Admin, VSX 2011-12-27 06:10 UTC Initial upload.