[vsnet-alert 23270] NSV13027 = ASASSN-19nr: bright dwarf nova

[Taichi Kato]

NSV13027 = ASASSN-19nr: bright dwarf nova

   Variation is very rapid.  It may be a precursor
outburst or something unusual?

ASASSN-19nr 	--- 	------- 	20:22:44.53 	-56:52:17.2 	2019-05-25.01 	13.28 	SDSS 	DSS 	VIZIER 	------- 	CV candidate, matches to GAIA DR2 G=18.1, previous variation in CRTS, g>17.2 on 2019-05-22.19, g=14.0 on 2019-05-23.20, g=13.6 on 2019-05-25.01, g=17.3 on 2019-05-28.19.

NSV13027 20190522.19 <172g ASN
NSV13027 20190523.20 140g ASN
NSV13027 20190525.01 136g ASN
NSV13027 20190528.19 173g ASN