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Latest Details
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Name
  V2488 Sgr  
AAVSO UID
000-BFG-845 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 00 27.38 -28 53 16.6  (270.11407 -28.88794) Search nearby
B1950.0 17 57 16.79 -28 53 11.6
Galactic coord. 1.691 -2.772
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18002737-2853166 CMC14 J180027.3-285316 GSC2.3 S9SO020637
OGLE BUL-SC21 V3611 OGLE BUL-SC21 V3629 OGLE-BLG-LPV-256378
OGLE-II BUL_SC21_979323    
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Variability type
M
Spectral type --
Mag. range
>14.5 - <17.5 V
Discoverer --
Epoch
04 Aug 1999 (HJD 2451395.0) Ephemeris
Outburst --
Period 274.5 d
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 Crowded area. The star is not included in the OGLE catalogue because it is too bright in the Ic-band. The analysis was made on the contaminated light of the artifact OGLE BUL-SC21 559050.
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References
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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 Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (November 2019)
2017ARep...61...80S
3 Groenewegen M.A.T., A+A 443, 143, 2005. 2005A&A...443..143G
4 T.L.Evans, MN 174, 169, 1976. 1976MNRAS.174..169E
5 P.Th.Oosterhoff, J.Ponsen, BAN Suppl 3, N2, 79, 1968. 1968BANS....3...79O
External Links
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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 = 8.70H = 7.74K = 7.13J - K = 1.56
AllWISE W1 = 5.50W2 = 4.88W3 = 4.81W4 = 4.26W1 - W2 = 0.62W3 - W4 = 0.56
Images
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2013-01-23 04:59 UTC Phase plot with OGLE DIA data for a nearby artifact.
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Revision History
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5 Otero, Sebastian Alberto 2023-02-27 20:30 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
4 Otero, Sebastian Alberto 2020-05-24 18:42 UTC Position from the GCVS (November 2019 version).
3 Otero, Sebastian Alberto 2013-01-23 04:59 UTC Primary record creation. Type, period and epoch from OGLE data. Maximum magnitude derived from CMC14. Minimum magnitude from SPM 4.0. CMC14 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.