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Latest Details
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Name
  V0520 Mon  
AAVSO UID
000-BCW-408 (3 observations)  
Constellation
Monoceros Sequence
J2000.0
06 55 12.43 -01 28 53.5  (103.80179 -1.48153) Search nearby
B1950.0 06 52 40.36 -01 25 00.0
Proper motion
RA: -4.092 +/- 4.814 mas/yDec: 4.342 +/- 4.177 mas/ySource: Gaia DR1
Galactic coord. 214.680 +0.163
Other names

(Internal only)
2MASS J06551243-0128535 2SXPS 202763 2SXPS J065512.4-012855
AAVSO 0650-01 ASAS J065512-0128.9 ASASSN-V J065512.45-012855.9
ATO J103.8018-01.4815 GDS_J0655124-012853 GSC 04801-03720
Gaia23azr IPHAS J065512.43-012853.5 MAXI J0655-013
RJHA 89 SRGA J065513.5-012846 UCAC4 443-025128
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Variability type
HMXB
Spectral type O9.5-B0Ve+NS
Mag. range
11.6 - 12.7 V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Spin period 1129 s.
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References
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1 P. Reig; A. Tzoubanou; V. Pantoulas, 2022, ATel #15612 2022ATel15612....1R
2 Zaznobin, I. A.; Sazonov, S. Y.; Mereminskiy, I. A.; et al., 2022, ATel
#15582
2022ATel15582....1Z
3 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
4 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1989AJ.....98.1354R
5 A.A.Wachmann, Bergd Abh VII, N7, 341, 1966. --
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 = 11.36H = 11.09K = 10.84J - K = 0.52
AllWISE W1 = 10.19W2 = 9.84W3 = 8.99W4 = 8.05W1 - W2 = 0.35W3 - W4 = 0.94
APASS-DR9
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 06 55 12.43 -01 28 53.5 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 ASCC 29 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2022-09-13 04:36 UTC Spectral type from 2022ATel15612....1R.
4 Otero, Sebastian Alberto 2022-09-01 21:28 UTC Type and spectral type from 2022ATel15582....1Z. Range derived from ASAS-SN and Bochum survey data. Gaia DR3 position.
3 Admin, VSX 2017-12-16 01:19 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
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.