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
  IO Ori  
AAVSO UID
000-BDZ-093 (694 observations)  
Constellation
Orion Sequence
J2000.0
05 34 24.26 -04 24 40.2  (83.60108 -4.41117) Search nearby
B1950.0 05 31 55.66 -04 26 36.5
Proper motion
RA: 3.8 +/- 3.7 mas/yDec: -15.7 +/- 3.8 mas/ySource: UCAC4
Galactic coord. 207.983 -19.132
Other names

(Internal only)
ASASSN-V J053424.26-042440.2 Parenago 1434 SVS 1049
(Not logged in)  Add name
Variability type
INS
Spectral type --
Mag. range
14.6 - 16.5 p
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 GCVS Team In the region of the Orion nebula T-association.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 L.Rosino, Mem SAIT 27, N3, 1956; Asiago Contr N69. --
2 P.P.Parenago, Tr. Gos. Astron. Inst. Sternberg 25, 1954. --
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 = 13.08H = 12.70K = 12.48J - K = 0.60
AllWISE W1 = 12.46W2 = 12.48W1 - W2 = -0.02
APASS-DR9 B = 16.21V = 15.17g' = 15.64r' = 14.82i' = 14.44B - V = 1.03
SDSS-DR12 u = 17.51g = 15.63r = 14.73i = 14.38z = 14.17u - g = 1.88r - i = 0.35
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 05 34 24.26 -04 24 40.2 (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
 NGC 1981 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
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]
172.30.1.241