J/A+AS/135/391 VI CCD photometry of NGC 6553 (Sagar+ 1999)
VI CCD photometry of metal-rich bulge globular clusters: NGC 6553
Sagar R., Subramaniam A., Richtler T., Grebel R.K.
<Astron. Astrophys. Suppl. Ser. 135, 391 (1999)>
=1999A&AS..135..391S 1999A&AS..135..391S (SIMBAD/NED BibCode)
ADC_Keywords: Clusters, globular ; Photometry, CCD
Keywords: Galaxy: globular clusters: individual: NGC 6553 - Galaxy: abundances -
stars: late-type - stars: horizontal branch - stars: abundances
Description:
X, Y pixel coordinates and V, I CCD photometric magnitudes of stars in
cluster region NGC 6553. DAOPHOT photometric errors in V and (V-I) are
also given.
Objects:
----------------------------------------------------------
RA (2000) DE Designation(s)
----------------------------------------------------------
18 09 15.6 -25 54 28 NGC 6553
----------------------------------------------------------
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
table2.dat 44 40170 Data of 40170 stars in NGC 6553
--------------------------------------------------------------------------------
See also:
J/A+A/331/70 : JKVI photometry of NGC 6553 stars (Guarnieri+ 1998)
Byte-by-byte Description of file: table2.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 5 I5 --- Seq Sequential number
7- 13 F7.2 pix xpos x coordinate along East direction (1)
15- 21 F7.2 pix ypos y coordinate along North direction (1)
23- 27 F5.2 mag Vmag V magnitude
29- 32 F4.2 mag e_Vmag Error in Vmag
34- 38 F5.2 mag V-I V-I colour index
40- 43 F4.2 mag e_V-I Error in V-I
--------------------------------------------------------------------------------
Note (1): 1 pixel = 0.332 arcsec
--------------------------------------------------------------------------------
Acknowledgements: Ram Sagar
(End) Patricia Bauer [CDS] 14-Dec-1998