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Name
  V2905 Sgr  
AAVSO UID
000-BCB-857 (2362 observations)  
Constellation
Sagittarius Sequence
J2000.0
18 17 20.30 -28 09 49.6  (274.33458 -28.16378) Search nearby
B1950.0 18 14 10.85 -28 10 58.7
Proper motion
RA: 5.9 +/- 3.2 mas/yDec: 4.7 +/- 3.2 mas/ySource: UCAC4
Galactic coord. 4.114 -5.676
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1811-28 ASAS J181720-2809.9 ASAS J181720-2810.0
EM* AS 299 Gaia23clr Hen 3-1654
MHA 208-92 Wray 16-401  
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Variability type
ZAND
Spectral type pec(e+cont)
Mag. range
10.0: - 14.6 p
Discoverer --
Epoch
26 Mar 2000 (HJD 2451630) Ephemeris
Outburst --
Period 508 d
Rise/eclipse dur. --
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 GCVS Team Spectrum description [N.Sanduleak, Warner and Swasey Publ 2, N3, 57, 1976., G.H.Herbig, Lick Contr N299, 1969.].
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 IAU Circ N2354, 1971. --
2 M. Gromadzki, J. Mikolajewska, I. Soszynski, 2013, arXiv:1312.6063
[astro-ph.SR]		 2013arXiv1312.6063G
3 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
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 = 9.23H = 8.26K = 8.00J - K = 1.22
AllWISE W1 = 7.08W2 = 7.32W3 = 6.59W4 = 5.76W1 - W2 = -0.24W3 - W4 = 0.82
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 17 20.30 -28 09 49.6 (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 Admin, VSX 2013-12-27 05:49 UTC Update from [2013arXiv1312.6063G].
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.

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