J/AJ/129/2714 JHK photometry of M92 variable stars (Del Principe+, 2005)
Near-infrared observations of RR Lyrae variables in galactic globular clusters.
I. The case of M92.
Del Principe M., Piersimoni A.M., Bono G., Di Paola A., Dolci M.,
Marconi M.
<Astron. J., 129, 2714-2724 (2005)>
=2005AJ....129.2714D 2005AJ....129.2714D
ADC_Keywords: Clusters, globular - Stars, variable - Photometry, infrared
Keywords: globular clusters: individual (M92) - stars: evolution -
stars: variables: other
Abstract:
We present near-infrared (NIR) J-, H-, and K-band time series
observations of the Galactic globular cluster (GGC) M92.
Description:
The NIR data for M92 were collected using the AZT-24 1.1m telescope
of the Campo Imperatore (L'Aquila, Italy) observatory, located at an
altitude of 2150m near the Gran Sasso d'Italia mountain.
Objects:
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RA (2000) DE Designation(s)
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17 17 07.3 +43 08 12 M 92 = NGC 6341
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
stars.dat 67 12 Star list
table1.dat 78 253 J, H, K-band photometry of variable stars
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See also:
J/A+A/369/862 : VI light curves of the variable stars in M92 (Kopacki, 2001)
Byte-by-byte Description of file: stars.dat
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Bytes Format Units Label Explanations
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1- 3 A3 --- Name Source name
5- 24 A20 --- SName Simbad name
26- 27 I2 h RAh Hour of Right Ascension (J2000)
29- 30 I2 min RAm Minute of Right Ascension (J2000)
32- 35 F4.1 s RAs Second of Right Ascension (J2000)
37 A1 --- DE- Sign of the Declination (J2000)
38- 39 I2 deg DEd Degree of Declination (J2000)
41- 42 I2 arcmin DEm Arcminute of Declination (J2000)
44- 45 I2 arcsec DEs Arcsecond of Declination (J2000)
49- 54 F6.2 pix Xpos X coordinate (from Cat. V/97)
56- 61 F6.2 pix Ypos Y coordinate (from Cat. V/97)
63- 67 F5.2 mag Vmag V magnitude (from Cat. V/97)
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Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 3 A3 --- Name Source name (VNNN),
Cl* NGC 6341 SAN VNNN in Simbad
5- 16 F12.4 d HJD(J) The J band Heliocentric Julian Date
18- 23 F6.3 mag Jmag The J band magnitude
25- 28 F4.3 mag e_Jmag Intrinsic photometric error in Jmag
30- 41 F12.4 d HJD(H) ? The H band Heliocentric Julian Date
43- 48 F6.3 mag Hmag ? The H band magnitude
50- 53 F4.3 mag e_Hmag ? Intrinsic photometric error in Hmag
55- 66 F12.4 d HJD(K) ? The K band Heliocentric Julian Date
68- 73 F6.3 mag Kmag ? The K band magnitude
75- 78 F4.3 mag e_Kmag ? Intrinsic photometric error in Kmag
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History:
From electronic version of the journal
(End) Greg Schwarz [AAS], Marianne Brouty [CDS] 14-Sep-2005