Extreme UV Ceti stars
This page is addendum to ATel #12699
Flaring Red Dwarf with 8-mag Amplitude in Ursa Major by H. Sielewicz and D. Denisenko
Sielewicz 1
Light curve of 2019 Apr. 22 outburst of Sielewicz 1 = SDSS J140411.62+533505.0 = AllWISE J140411.66+533505.2.
Magnitudes at quiescence are g=25.81+/-0.22, r=23.66+/-0.06, i=20.92+/-0.01.
Discovery image on 2019-04-22.869 UT.
OT 110215
VSX entry for OT 110215 =
2MASS J00264184+8324093
.
Table of Extreme UV Ceti flares
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Variable star Coordinates Ampl. Range Date Reference
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ASASSN-21ml J025706.31-080644.5 10.4 13.9-24.3: 20210710 ATel 14778
ASASSN-16ae J053341.40+001432.7 10.0 13.5-23.5: 20160110 ATel 8553
GWAC 181229A J013333.08+003223.0 9.5 13.5-23.0 20181219 arXiv:2012.14126
OT 110215 J002641.60+832407.9 9.0 12.7-21.7 20110215 GCN 11739
ASASSN-13cb J022116.92+194019.9 9.0 13.0-22.0: 20130814 ATel 5276
ASASSN-14lc J120229.60+241210.2 8.9 14.9-23.8 20141128 ATel 6771
MGAB-V274 J120059.97+463506.6 8.5 12.9-21.4 20181224 AAVSO VSX
ASASSN-16hq J160516.50+000704.9 7.9 13.5-21.4 20160726 ATel 9382
Sielewicz 1 J140411.62+533505.0 7.9 15.8-23.7 20190422 ATel 12699
MASTER OT J133017.28+780951.8 7.5 14.5-22.0: 20170202 ATel 10049
CSS_J022359.0+241016 7.2 13.0-20.2 20171213
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Comments, corrections, additions are welcome.
References
GCN 11739 I. Sergey, D. Denisenko, 2011
ATel 5276 K. Z. Stanek, B. J. Shappee, C. S. Kochanek
et al., 2013
ATel 6771 G. Simonian, K. Z. Stanek, A. B. Davis
et al., 2014
ATel 8553 B. J. Shappee, K. Z. Stanek, S. Schmidt
et al., 2016
ATel 10049 P. Balanutsa, V. Lipunov, R. Rebolo
et al., 2017
ATel 12699 H. Sielewicz, D. Denisenko, 2019
VSX entry for MGAB-V274 G. Murawski, 2019
arXiv:2012.14126 L. P. Xin, H. L. Li, J. Wang et al., 2020
ATel 14778 M. Rizzo Smith, K. Z. Stanek, C. S. Kochanek
et al., 2021
Denis Denisenko (d.v.denisenko@gmail.com)
Page created: 2019 Apr. 27th, 09:50 +0300
Last updated: 2021 July 13th, 13:55 +0300