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
  V1855 Sgr  
AAVSO UID
000-BFG-269 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 20 41.04 -32 40 30.3  (275.17099 -32.67509) Search nearby
B1950.0 18 17 24.59 -32 41 53.5
Galactic coord. 0.412 -8.392
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
ASAS J182041-3240.4 ASASSN-V J182041.02-324030.0 OGLE-BLG-LPV-262166
OGLE-IV BLG684.21.39659    
(Not logged in)  Add name
Variability type
M
Spectral type --
Mag. range
13.3 - 16.9 p
Discoverer --
Epoch
10 Jun 1956 (HJD 2435635.0) Ephemeris
Outburst --
Period 265.9 d
Rise/eclipse dur. --
Remarks
There are currently no remarks on file for this star. (Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Iwanek, P.; et al., 2022, The OGLE Collection of Variable Stars: Nearly
66,000 Mira Stars in the Milky Way
2022ApJS..260...46I
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 L.PLaut, AsAp Suppl 4, N2, 75, 1971. 1971A&AS....4...75P
4 J.Ponsen, Leid Ann 20, N17, 1957. --
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 = 8.20H = 7.29K = 6.90J - K = 1.30
AllWISE W1 = 6.86W2 = 6.61W3 = 5.92W4 = 5.39W1 - W2 = 0.24W3 - W4 = 0.53
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 20 41.04 -32 40 30.3 (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
 Ferrero 1 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 2023-02-21 21:50 UTC Type and period from 2022ApJS..260...46I. Gaia DR3 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.