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Latest Details
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Name
  EW Sct  
AAVSO UID
000-BCX-195 (198 observations)  
Constellation
Scutum Sequence
J2000.0
18 37 51.11 -06 47 48.5  (279.46296 -6.79681) Search nearby
B1950.0 18 35 09.48 -06 50 27.6
Proper motion
RA: 3.92 +/- 1.64 mas/yDec: 2.94 +/- 1.41 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 25.338 -0.092
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1832-06 ASAS J183751-0647.8 BD-06 4816
HD 171955 HIP 91342 IOMC 5125000018
RAFGL 2210 SAO 142447  
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Variability type
DCEP(B)
Spectral type F8Ib/II
Mag. range
7.65 - 8.28 V
Discoverer --
Epoch
19 Dec 1994 (HJD 2449705.727) Ephemeris
Outburst --
Period 5.82363 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 P0 = 5.8195d (A/2 = 0.27m), P1 = 4.0646d (A/2 = 0.22m); P1/P0 = 0.6984.
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
2 J.S. Nichols et al., 2010, ApJS 188, 473 (online data) 2010ApJS..188..473N
3 L.N. Berdnikov, V.V. Kravtsov, E.N. Pastukhova, D.G. Turner, 2007, PZP 7,
32
2007PZP.....7...32B
4 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
5 Michigan Catalogue of HD stars, Vol.5 (Houk and Swift, 1999) 2000yCat.3214....0H
6 J.Cuypers, AsAp 145, N2, 283, 1985. 1985A&A...145..283C
7 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1935MeUpp..61....1S
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 = 4.09H = 3.42K = 3.13J - K = 0.96
AllWISE W1 = 3.45W2 = 3.07W3 = 3.27W4 = 3.40W1 - W2 = 0.38W3 - W4 = -0.13
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 18 37 51.11 -06 47 48.5 (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.
4 Otero, Sebastian Alberto 2019-11-16 06:39 UTC Range from ASAS-3 data. Spectral type from 2000yCat.3214....0H.
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Admin, VSX 2008-07-29 15:41 UTC Update from [2007PZP.....7...32B].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.