J/PASP/104/1063 J/PASP/104/1063 BV Color-Magnitude Diagram for NGC 1851 A R Walker Publ. Astron. Soc. Pac. 104 1063 1992 1992PASP..104.1063W J/AJ/105/527 : RR Lyr stars in NGC 1835 (Walker 1993) J/AJ/112/2020 : UBV Photometry of NGC 1841 (Alcaino+ 1996) Clusters, globular Photometry, CCD BV photometry is provided for 1,234 stars in the magnitude range 13-18 in an annulus between 5 and 20 arc seconds from the center of NGC 1851 and for 1,247 stars in the magnitude range 18-23 at a distance of more than 240 arc seconds from the center. For stars in the magnitude range 16-21, the errors in B-V increase with magnitude from 0.005 mag. to 0.022 mag. See the document file (walker.txt or walker.tex) by Nancy G. Roman for more details.

NGC 1851C 0512-40005 14 06.3-40 02 50

No Number --- X coordinate (0.478arcsec/pix toward North) pix Y coordinate (0.478arcsec/pix toward East) pix Vmag magnitude mag u_Vmag Uncertaintly flag (:) --- (B-V) color mag u_(B-V) Uncertaintly flag (:) --- Rem Remark --- walker.texNSSDC-ADC document walker.txtNSSDC-ADC Description CDS 1993Jul16 J_PASP_104_1063.xml