J/A+AS/109/487 Color-magnitude study of M 22 (Samus+, 1995)
A new photographic color-magnitude study of M 22 = NGC 6656
Samus N., Kravtsov V., Pavlov M., Alcaino G., Liller W.
<Astron. Astrophys. Suppl. Ser. 109, 487 (1995)>
=1995A&AS..109..487S 1995A&AS..109..487S (SIMBAD/NED Reference)
ADC_Keywords: Clusters, globular ; Photometry, photographic
Keywords: globular clusters: individual: M 22 - HR diagram
Description:
A new photographic C-M diagram for the globular cluster M 22 based
on automatic plate measurements has been obtained. It reaches the
main sequence turn-off at V≃17.1mag, (B-V)≃0.75.
Objects:
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RA (2000) DE Designation(s)
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18 36.4 -23 54 M22 = NGC 6656 = C 1833-239
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table2 26 3373 Photographic photometry in M 22
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Byte-by-byte Description of file: table2
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Bytes Format Units Label Explanations
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2- 6 F5.2 mm x x coordinate (increase to the west)
9- 13 F5.2 mm y y coordinate (increase to the south)
15- 19 F5.2 mag Vmag V magnitude
22- 25 F4.2 mag B-V B-V color
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(End) Patricia Bauer [CDS] 1994-Oct-24