NGC 6284 / C1701-246 (Updated 2009) RA: 17:04:28.51 DEC: -24:45:53.5 (J2000) ============================================================ Bytes Format Explanation 1-8 A8 Star ID 10-32 A11,1x,A11 Position 34-35 A2 Units for position R0 denotes RA, DEC in the J2000 coordinates R5 denotes RA, DEC in the 1950 coordinates XA denotes X, Y in arcseconds XP denotes X, Y in pixels 37-44 F8.4 Period (days) 46-51 F6.3 Mean magnitude (or maximum magnitude if "max" is indicated in the remarks column) 53-57 F5.3 Light amplitude (range of variability) 59 A1 Colour for mean magnitude and amplitude e.g. B, V, R, I or P (for photographic). 61-65 A5 Type of variable (draft 2006 GCVS classifications) NV denotes not variable 67-80 A19 Notes and Remarks (f denotes field star) "--" or "----" indicates no data available ========================================================================= ID Position Period ampl C Type Notes/ RA/X Dec/Y Units Remarks ========================================================================= 1 -24 36 XA 4.4812 15.88 0.85 B CW 2 -47 -17 XA 0.5590 17.37 1.59 B RR0 3 -28 -13 XA 15.43 1.00 B SR 4 22 -18 XA 2.8187 16.04 1.33 B CW 5 109 -205 XA ---- 17.35 -- B NV 6 139 221 XA 0.6530 16.28 1.12 B RR0 f 7 58 26 XA 0.5484 17.33 1.51 B RR0 8 35 35 XA 0.6658 17.48 0.94 B RR0 9 64 -60 XA 0.5602 17.56 1.62 B RR0 10 263 168 XA 158.3 15.55 4.20 B M f 11 304 -30 XA 0.5393 17.03 1.46 B RR0 f 12 126 28 XA 203.4 16.52 3.35 B M f?;GMOph ================================================================== Supplementary Notes and References All of the data in the above table were taken from Clement et al. (1980) ===================================================================== Discovery of the variable stars in NGC 6284: V1-6 and 4 field variables, F1-F4 Sawyer (1943, Publ. DDO 1, 14) with x,y positions and ID chart V7-12 Clement et al. (1980, AJ 85, 1604) with x,y positions and ID chart =====================================================================