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000-BNC-986 (No observations)  
Crux Sequence
12 37 51.78 -62 54 28.7  (189.46575 -62.90797) Search nearby
B1950.0 12 34 57.51 -62 37 59.1
Galactic coord. 301.387 -0.077
Other names

(Internal only)
AT 2019gvk Gaia19cfa  
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Variability type
Spectral type --
Mag. range
15.6 - <22 g
Discoverer ASAS-SN
Outburst --
Period --
Rise/eclipse dur. --
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1 Schmeer, Patrick Low-resolution spectrum obtained on 2019 June 3.96 UT shows a blue continuum with Balmer absorption lines and weak Halpha in emission, weak He I emission lines at 4438 and 7065 A are also detected; the overall spectrum is characteristic of a dwarf nova outburst (ATel #12842).
2 Schmeer, Patrick Outburst photometry on 2019 June 4.4268 UT: B= 16.75, V= 16.30, Rc= 16.17, Ic= 16.68 (S. Kiyota, personal communication). Prior to the brightening on 2019 June 2, no outbursts were recorded by the ASAS-SN Sky Patrol since 2016 February 5.
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1 E. Aydi; T. W.-S. Holoien; K. Decker French; et al., 2019, ATel #12842 2019ATel12842....1A
2 Gaia Alerts, 2019 (online data) --
3 Transient Name Server, 2019 (online data) --
4 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
5 ASAS-SN Transients (Shappee et al., 2014) 2014ApJ...788...48S
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Revision History
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4 Schmeer, Patrick 2019-06-10 14:38 UTC Position from Gaia Alerts.
3 Schmeer, Patrick 2019-06-05 19:22 UTC Remark and reference added.
2 Schmeer, Patrick 2019-06-04 09:05 UTC Position and type from S. Kiyota (personal communication).
1 Otero, Sebastian Alberto 2019-06-03 23:27 UTC Initial submission.