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 J155358-5553.4  
AAVSO UID
--  
Constellation
Norma Sequence
J2000.0
15 53 57.56 -55 53 21.8  (238.48983 -55.88939) Search nearby
B1950.0 15 50 00.44 -55 44 30.4
Proper motion
RA: -5.205 +/- 0.990 mas/yDec: -4.926 +/- 0.595 mas/ySource: Gaia DR1
Galactic coord. 326.575 -1.634
Other names

(Internal only)
2MASS J15535756-5553218 ASAS 155358-5553.4 CD-55 6402
CPD-55 6758 GDS_J1553575-555321 GSC 08701-01373
Gaia DR3 5884141208891073408 HD 141857 PPM 344336
SAO 243093 TIC 84518859 TYC 8701-1373-1
(Not logged in)  Add name
Variability type
EA
Spectral type F2V
Mag. range
9.59 - 10.10 V
Discoverer --
Epoch
29 Jan 2001 (HJD 2451939.152) Ephemeris
Outburst --
Period 5.691743 d
Rise/eclipse dur. 8%  (10.93 h)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 D. Nazor, 2020, private communication Min II= 10.03 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 D. Nazor, 2020, private communication --
2 K.G. Helminiak, M. Konacki, M. Ratajczak, M. Muterspaugh, 2009,
arXiv:0908.3471v1 [astro-ph.SR]
2009arXiv0908.3471H
3 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
4 Houk, N.; Cowley, A. P., 1975, University of Michigan Catalogue of
two-dimensional spectral types for the HD stars. Volume I. Declinations
-90_ to -53_ƒ0
1975MSS...C01....0H
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 = 8.45H = 8.28K = 8.15J - K = 0.30
AllWISE W1 = 8.16W2 = 8.18W3 = 8.11W4 = 7.54W1 - W2 = -0.02W3 - W4 = 0.57
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.
4 Otero, Sebastian Alberto 2024-04-30 06:17 UTC Spectral type from 1975MSS...C01....0H. Eclipse duration from ASAS-3 data.
3 Admin, VSX 2020-05-09 01:26 UTC Epoch and range from ASAS-3 data. Gaia DR2 position.
2 Admin, VSX 2009-08-27 23:36 UTC Update from [2009arXiv0908.3471H].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.