Abell 2151 (Hercules Cluster)

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Introduction

We present photographic V25 magnitudes for 154 galaxies within a ... arcmin square field centred on the cluster Abell 2151.


Data Format

  1. identification number
  2. X coördinate in 1·679 arcsec steps increasing westwards from arbitrary origin
  3. Y coördinate in 1·679 arcsec steps increasing northwards from arbitrary origin
  4. V25, integrated V-band magnitude within the 25 V mag.arcsec-2 isophote
  5. notes
The internal precision of the magnitudes as determined by repeated scans is about 0·09 mag in V25. The sample is essentially complete brightward of V25 = 17·8.


References


Links to Data Files

(To be completed) 




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[End of document, updated to 25 April 1997]