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Latest Details
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Name
  V5590 Sgr  
AAVSO UID
000-BKM-081 (43 observations)  
Constellation
Sagittarius Sequence
J2000.0
18 11 03.70 -27 17 29.4  (272.76542 -27.29150) Search nearby
B1950.0 18 07 55.52 -27 18 10.9
Galactic coord. 4.228 -4.040
Other names

(Internal only)
2MASS J18110370-2717294 AKARI-IRC-V1 J1811037-271728 ASASSN-V J181103.74-271729.6
CMC15 J181103.7-271729 EPIC 222577790 GSC2.3 S9TN078861
IRAS 18079-2718 MSX6C G004.2275-04.0406 Nova Sgr 2012 No. 2
OGLE-III BLG236.1 198186 PNV J18110375-2717276 SMSS J181103.70-271729.3
USNO-B1.0 0627-0824373 V5590 SGR VVV J181103.70-271729.43
WISE J181103.69-271729.3 WISEA J181103.70-271729.3  
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Variability type
ZAND+M
Spectral type pec(e)
Mag. range
10.6 CR - <15.6 R
Discoverer Tadashi Kojima
Epoch
--
Outburst 2011
Period 236 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Outburst amplitude is small for a classical nova eruption. Range in Ic = >10.1 - 13.8.
2 Admin, VSX Mira type variations observed in 2001-2006 by OGLE-III, before the outburst. Range 11.9-13.7I.
3 Otero, Sebastian Alberto J-K= 1.94. Already bright in 2010 and 2011.
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References
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1 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2013, IBVS 6052
2013IBVS.6052....1K
2 2012, CBET, No. 3140 2012CBET.3140....1N
3 D.W.E. Green, 2012, CBAT Transient Objects Confirmation Page --
4 D.W.E. Green, 2012, CBET 3140 --
5 T. Kato, 2012, vsnet-alert 14609 --
6 T. Kojima, 2012, CBAT Transient Object Followup Reports --
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 = 9.29H = 8.13K = 7.35J - K = 1.95
AllWISE W1 = 6.04W2 = 5.29W3 = 4.33W4 = 3.64W1 - W2 = 0.75W3 - W4 = 0.68
Images
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Supporting Documents
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2 OGLE-III and OGLE-IV photometry before and during the outburst Otero, Sebastian Alberto 2012-06-27 19:24 UTC OGLE-III and OGLE-IV photometry (courtesy Radoslaw Poleski).
1 OGLE-III data before the outburst. Admin, VSX 2012-05-26 01:11 UTC I-band data from OGLE-III (courtesy of Igor Soszynski).
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Revision History
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9 Schmeer, Patrick 2020-08-10 11:39 UTC Discoverer's given name added.
8 Admin, VSX 2013-04-16 01:27 UTC Update from [2013IBVS.6052....1K].
7 Admin, VSX 2012-07-07 03:43 UTC Update from [D.W.E. Green, 2012, CBAT Transient Objects Confirmation Page].
6 Otero, Sebastian Alberto 2012-06-27 19:24 UTC Type from OGLE-III and OGLE-IV photometry (courtesy Radoslaw Poleski).
4 Admin, VSX 2012-05-26 01:11 UTC Update base on OGLE-III data (courtesy of Igor Soszynski).
3 Admin, VSX 2012-05-26 01:11 UTC Update from [vsnet-alert 14609].
2 Otero, Sebastian Alberto 2012-05-14 20:22 UTC Minimum magnitude from GSC2.2. 2MASS position. Outburst (?) year corrected.
1 Admin, VSX 2012-05-14 00:49 UTC Preserved original object data.