J/A+AS/122/1 BV photometry of variables in NGC 6397 (Kaluzny, 1997)
CCD photometry of variable stars in the field of the globular cluster NGC 6397
Kaluzny J.
<Astron. Astrophys. Suppl. Ser. 122, 1 (1997)>
=1997A&AS..122....1K 1997A&AS..122....1K (SIMBAD/NED BibCode)
ADC_Keywords: Photometry, UBV ; Clusters, globular
Keywords: globular clusters: individual: NGC 6397 - stars: variables: other -
HR diagram - blue stragglers - stars: close binaries
Description:
Tables 5 and 6 contain BV photometry of stars from NGC 6397 field
which is presented in Figs. 1 and 2, respectively. File template.fits
is a FITS format image of the surveyed field. Stars coordinates listed
in the paper correspond to positions on this image.
Objects:
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RA (2000) DE Designation(s)
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17 40.9 -53 41 NGC 6397 = C 1736-536
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table5 62 11865 BV photometry of stars from the field of NGC 6397
presented in fig. 1
table6 62 9852 BV photometry of stars from the field of NGC 6397
presented in fig. 2
tab7-13 36 677 *Phased V-band light curve
tab9-15 29 345 *V-band light curve
template.fit 2880 2913 *FITS format image of the surveyed field
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Note to tab7-13: V3, V4, V7, V8 and V9 data correspond respectively to
table 7, 8, 11, 12 and 13 of the paper
Note to tab9-15: V5, V6, V10 and V11 data correspond respectively to
table 9, 10, 14 and 15 of the paper
Note to template.fit: The image size is 2048x2046 (8.39Mb) and it is written in
a 16 bits/pixel format.
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Byte-by-byte Description of file: table5 table6
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Bytes Format Units Label Explanations
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1- 6 I6 --- ID ID number
7- 15 F9.2 pix Xpos X coordinate (1)
16- 24 F9.2 pix Ypos Y coordinate (1)
25- 31 F7.3 mag Vmag Vmagnitude
32- 38 F7.3 mag e_Vmag rms uncertainty on Vmag
39- 41 I3 --- o_Vmag number of averaged V measurements
42- 43 I2 --- q_Vmag quality flag for V (2)
44- 50 F7.3 mag B-V B-V color index
51- 57 F7.3 mag e_B-V rms uncertainty on B-V
58- 60 I3 --- o_B-V number of averaged B measurements
61- 62 I2 --- q_B-V quality flag for B-V (2)
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Note (1): 1 pixel=0.396 arcsec;
X axis points toward West; Y axis points toward South
Note (2): q=1 means relatively poor quality
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Byte-by-byte Description of file: tab7-13
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Bytes Format Units Label Explanations
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1- 2 A2 --- Star Star name
4- 10 F7.5 --- Phase [0/1[ Phase
12- 17 F6.3 mag Vmag V magnitude
19- 23 F5.3 mag e_Vmag rms uncertainty on Vmag
25- 36 F12.4 d HJD Heliocentric Julian date
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Byte-by-byte Description of file: tab9-15
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Bytes Format Units Label Explanations
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1- 3 A3 --- Star Star name
5- 16 F12.4 d HJD Heliocentric Julian date
18- 23 F6.3 mag Vmag V magnitude
25- 29 F5.3 mag e_Vmag rms uncertainty on Vmag
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Acknowledgements: Janusz Kaluzny
(End) Patricia Bauer [CDS] 28-Jun-1996