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
  IGR J19308+0530  
AAVSO UID
000-BMH-812 (No observations)  
Constellation
Aquila Sequence
J2000.0
19 30 50.76 +05 30 58.3  (292.71150 +5.51619) Search nearby
B1950.0 19 28 22.95 +05 24 36.8
Proper motion
RA: -1.745 +/- 1.315 mas/yDec: -10.067 +/- 1.028 mas/ySource: Gaia DR1
Galactic coord. 42.381 -6.185
Other names

(Internal only)
1SWXRT J193050.7+053059 ASAS J193051+0531.0 ASASSN-V J193050.73+053058.9
GSC 00486-00295 LF 1 +05 109 NSVS 14069407
NSVS 14079400 TYC 486-295-1 [RK2003] J1930+0530
(Not logged in)  Add name
Variability type
ELL+IMXB
Spectral type F4/6V
Mag. range
10.68 - 10.82 V
Discoverer --
Epoch
25 May 2003 (HJD 2452784.804) Ephemeris
Outburst --
Period 0.61092 d  (14.662 h)
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto Epoch and range from ASAS-3 data.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Ratti, E. M.; et al., 2013, IGR J19308+0530: Roche lobe overflow on to a
compact object from a donor 1.8 times as massive		 2013MNRAS.431L..10R
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 = 9.62H = 9.24K = 9.13J - K = 0.49
AllWISE W1 = 9.01W2 = 9.04W3 = 9.08W1 - W2 = -0.03
APASS-DR9 B = 11.30V = 10.64g' = 11.02r' = 10.52i' = 10.44B - V = 0.66
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
1 Otero, Sebastian Alberto 2017-06-07 23:30 UTC Initial submission.

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us   
The International Variable Star Index
© 2005-2025 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.1.11