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Latest Details
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Name
  V0455 Sco  
AAVSO UID
000-BCX-140 (214 observations)  
Constellation
Scorpius Sequence
J2000.0
17 07 21.75 -34 05 14.7  (256.84062 -34.08742) Search nearby
B1950.0 17 04 04.16 -34 01 19.5
Proper motion
RA: -8.7 +/- 2.5 mas/yDec: -0.1 +/- 2.5 mas/ySource: UCAC4
Galactic coord. 351.174 +3.886
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1700-33 ASAS J170722-3405.2 Downes V0455 Sco
EM* AS 217 HV 7869 Hen 2-2
Hen 3-1334 MHA 71-15  
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Variability type
ZAND
Spectral type pec(e)+M6
Mag. range
12.8 - <16.5 p
Discoverer --
Epoch
02 Jan 2003 (HJD 2452641.5) Ephemeris
Outburst --
Period 1398 d  (3.83 y)
Rise/eclipse dur. --
Remarks
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1 GCVS Team P.K.351deg + 3deg1. Planetary nebula nature is doubtful. Nova-like outbursts separated by several years.
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References
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1 M. Gromadzki, J. Mikolajewska, I. Soszynski, 2013, arXiv:1312.6063
[astro-ph.SR]
2013arXiv1312.6063G
2 R.A. Downes et al., 2001, PASP 113, 764 (2006 archival version) 2005JAD....11....2D
3 R.A. Downes et al., 2001, PASP 113, 764 2001PASP..113..764D
4 H.H.Swope, HA 90, N8, 1939. 1940AnHar..90..231S
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 = 7.54H = 6.47K = 5.96J - K = 1.57
AllWISE W1 = 5.76W2 = 5.73W3 = 5.21W4 = 3.27W1 - W2 = 0.03W3 - W4 = 1.93
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 17 07 21.75 -34 05 14.7 (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 05:48 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.