... CoD, or CPD), or the Hubble Space Telescope Guide Star Catalog - GSC, g2.2, or the ... 04.2 -23 37 42 11.8 (14.5 V WR 140 140 770770 V4742 Sgr 18 02 21.9 -25 20 32 8.0 (18 ...
... the paper containing a finding chart, or the corresponding Durchmusterung -- BD, CoD, or CPD -- containing the variable, or the Hubble Space Telescope Guide Star Catalog -- GSC -- or the USNO A1.0/A2.0 catalog -- USNO -- if the star can be found using one ...