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Latest Details
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Name
  NSV 24465  
AAVSO UID
--  
Constellation
Sagittarius Sequence
J2000.0
18 30 30.55 -25 35 34.8  (277.62729 -25.59300) Search nearby
B1950.0 18 27 25.05 -25 37 41.1
Galactic coord. 7.767 -7.110
Other names

(Internal only)
NGC 6638 V052    
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Variability type
RRAB
Spectral type --
Mag. range
14.61 (0.74) r
Discoverer --
Epoch
08 Dec 2014 (HJD 2457000.442) Ephemeris
Outburst --
Period 0.586064 d  (14.0655 h)
Rise/eclipse dur. --
Remarks
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1 GCVS Team Red. In the NGC 6638 region.
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References
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1 Majaess, D.; et al., 2018, Establishing the Galactic Centre distance using
VVV Bulge RR Lyrae variables
2018Ap&SS.363..127M
2 B. Sesar, N. Hernitschek, S. Mitrovic, et al., 2017, Machine-learned
Identification of RR Lyrae Stars from Sparse, Multi-band Data: The PS1
Sample
2017AJ....153..204S
3 B.Rutily, A.Terzan, AsAp Suppl 30, No.3, 315, 1977. 1977A&AS...30..315R
External Links
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Location    Go   
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Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 30 30.55 -25 35 34.8 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Bernhard, Klaus 2021-05-24 08:05 UTC Position from 2018Ap&SS.363..127M.
2 Admin, VSX 2018-12-21 03:12 UTC Update from [2017AJ....153..204S].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.