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
  IS CrA  
AAVSO UID
000-BDM-620 (No observations)  
Constellation
Corona Australis Sequence
J2000.0
18 19 37.06 -38 04 06.6  (274.90442 -38.06850) Search nearby
B1950.0 18 16 11.12 -38 05 24.6
Proper motion
RA: 4.996 +/- 4.426 mas/yDec: -3.566 +/- 4.212 mas/ySource: Gaia DR1
Galactic coord. 355.424 -10.614
Other names

(Internal only)
2MASS J18193705-3804066 ASAS J181937-3804.1 ASASSN-V J181936.93-380406.3
HD 325249 HV 7372 TYC 7900-4397-1
(Not logged in)  Add name
Variability type
EA/SD
Spectral type A2
Mag. range
11.08 - 11.96 V
Discoverer --
Epoch
05 Apr 2004 (HJD 2453100.901) Ephemeris
Outburst --
Period 3.23673 d
Rise/eclipse dur. 14%  (10.9 h)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto Min II= 11.15 V.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Pojmanski, G., 2002, The All Sky Automated Survey 2002AcA....52..397P
2 C.J.Kooreman, Leid Ann 22.N5, 159, 1966. --
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 = 10.86H = 10.49K = 10.31J - K = 0.55
AllWISE W1 = 9.81W2 = 9.82W3 = 9.77W1 - W2 = -0.01
APASS-DR9 B = 11.35V = 11.08g' = 11.12r' = 11.05i' = 11.05B - V = 0.27
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.
3 Otero, Sebastian Alberto 2014-01-16 00:51 UTC Primary record creation. Period, epoch, eclipse duration and range from ASAS-3 data. UCAC4 position.
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.

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]
172.30.4.165