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Latest Details
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Name
  V1483 Oph  
AAVSO UID
000-BDX-904 (1 observation)  
Constellation
Ophiuchus Sequence
J2000.0
17 09 40.62 -20 46 02.2  (257.41924 -20.76727) Search nearby
B1950.0 17 06 42.24 -20 42 17.5
Galactic coord. 2.364 +11.291
Other names

(Internal only)
2MASS J17094058-2046021 ASASSN-V J170940.71-204601.8 CMC15 J170940.6-204602
DENIS J170940.5-204602 EPIC 230617275 GALEX J170940.5-204602
GSC2.3 S8KT044783 NPM2 -20.1136 Plaut 2-360
USNO-A2.0 0675-18034814 USNO-B1.0 0692-0401135 WISE J170940.56-204602.2
WISEA J170940.56-204602.2 XMMSL2 J170940.3-204609 XPM 138-0691372
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Variability type
UG
Spectral type --
Mag. range
14.5 - 16.7 V
Discoverer Lukas Plaut
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Schmeer, Patrick A long outburst started on 2018 August 12 (vsnet-alert 22453 and 22455). Photometry and astrometry obtained at CBA Extremadura Observatory on 2018 Aug. 29.84 UT: mag. CV = 14.86 ± 0.07 (still in outburst); RA 17h09m40.61s, Dec -20°46'02.5" (J2000.0, residuals 0.3") (T. Vanmunster, personal communication).
2 Schmeer, Patrick VSP Note: 17.7 Vmag. star 2.4" to the WSW.
3 Schmeer, Patrick Gaia DR2 parallax 0.6016 ± 0.0690 mas (distance 1.66 ± 0.21 kpc).
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References
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1 Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties
2018A&A...616A...1G
2 P. Schmeer, 2018, vsnet-alert #22453 --
3 T. Kato, 2018, vsnet-chat #7956 --
4 M. Moriyama; T. Kato, 2018, vsnet-alert #22455 --
5 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
6 L.PLaut, BAN Suppl 3, N1, 1968. 1968BANS....3....1P
External Links
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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 = 14.13H = 13.73K = 13.30J - K = 0.84
AllWISE W1 = 13.00W2 = 13.04W1 - W2 = -0.03
GALEX-DR5 FUV = 17.50NUV = 17.64FUV - NUV = -0.14
Images
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Supporting Documents
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Revision History
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5 Otero, Sebastian Alberto 2020-05-15 00:22 UTC Gaia DR2 position.
4 Schmeer, Patrick 2018-08-30 12:29 UTC Remark added.
3 Schmeer, Patrick 2018-07-13 10:11 UTC Discoverer added from 1968BANS....3....1P. Type from vsnet-chat 7956. Maximum magnitude from ASAS-SN data. Minimum magnitude and position derived from Gaia DR2.
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.