[vsnet-alert 22429] Re: ASASSN-18su

[Taichi Kato]

Re: ASASSN-18su

  IDs:

125751.334 -283015.36 (2000.0) Gaia_DR2_6185371175372936064 plx=5.522(0.158) dismod=6.3 pmra=-144.650(0.342) pmdec=-8.789(0.287) G=17.903 BP=17.953 RP=17.660

125751.436 -283015.36 (2000.0) GALEX_DR5_6388191372376019498 NUV=18.486(0.044) FUV=19.161(0.148)

X-ray:
125751.9 -283006 (2000.0) 1WGAJ1257.8-2830 0.0091 0.57 1.78 0.67 0.39 obs=1993.027
125751.9 -283007 (2000.0) 1RXPJ125752-2830.1 0.0094 0.58 0.16

   The Gaia proper motion is comparable to that of OV Boo
(dis.mod. = 6.6, pmra=-149.706(0.238) pmdec=40.996(0.301))

   ASASSN-18su also looks likely a population II CV candidate.
Would be a very interesting target.