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Latest Details
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Name
  V5978 Sgr  
AAVSO UID
000-BKG-907 (No observations)  
Constellation
Sagittarius Sequence
J2000.0
18 04 57.91 -28 04 50.4  (271.24130 -28.08065) Search nearby
B1950.0 18 01 48.47 -28 05 05.3
Proper motion
RA: 19.2 +/- 6.5 mas/yDec: 2.5 +/- 5.9 mas/ySource: UCAC4
Galactic coord. 2.882 -3.239
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18045792-2804504 AKARI-IRC-V1 J1804580-280450 MACHO 104.20900.3964
OGLE BUL-SC35 V1779 OGLE BUL-SC35 V1782 OGLE BUL-SC35 V1786
OGLE-BLG-LPV-257690 OGLE-II BUL_SC35_905601 VSX J180457.9-280450
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Variability type
M
Spectral type --
Mag. range
11.6 - 15.5 Rc
Discoverer Stefan Hümmerich, Klaus Bernhard
Epoch
12 Apr 1998 (HJD 2450916.0) Ephemeris
Outburst --
Period 325.4 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Hümmerich, Stefan Positional data was taken from 2MASS. J-K = 1.534 (2MASS).
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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 E.V. Kazarovets, N.N. Samus, O.V. Durlevich et al., 2019, The 82nd
Name-List of Variable Stars. Part II – RA 18h to 20h and Novae
2019PZ.....39....3K
3 S. Hümmerich, K. Bernhard, 2012, OEJV 149 2012OEJV..149....1H
4 Groenewegen M.A.T., A+A 443, 143, 2005. 2005A&A...443..143G
5 R.A. Allsman, T.S. Axelrod, 2001, arXiv:astro-ph/0108444 (MACHO online
data)
2001astro.ph..8444A
External Links
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Location    Go   
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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 = 7.86H = 6.97K = 6.33J - K = 1.53
AllWISE W1 = 5.85W2 = 5.39W3 = 4.12W4 = 3.07W1 - W2 = 0.46W3 - W4 = 1.05
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 04 57.91 -28 04 50.4 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 MACHO 104.20900.3964 - ightcurve Hümmerich, Stefan 2011-12-31 17:49 UTC MACHO 104.20900.3964 - ightcurve
1 MACHO 104.20900.3964 - folded lightcurve Hümmerich, Stefan 2011-12-29 02:56 UTC MACHO 104.20900.3964 - folded lightcurve
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2023-02-27 20:47 UTC Period from 2022ApJS..260...46I. Gaia DR3 position.
2 Admin, VSX 2019-11-01 02:56 UTC Update from [2019PZ.....39....3K].
1 Hümmerich, Stefan 2011-12-29 08:31 UTC Initial submission.