II/355 Sloan magnitudes for the brightest stars, V2 (Mallama, 2018)
A Catalog of Sloan Magnitudes for the Brightest Stars. Version 2.
Mallama A.
<arXiv, 1805.09324 (2018)>
=2018arXiv180509324M 2018arXiv180509324M
=2018yCat.2355....0M 2018yCat.2355....0M
ADC_Keywords: Stars, bright ; Photometry, SDSS
Keywords: Photometry, SDSS ; Photometry, ugriz
Abstract:
A new version of the Catalog containing Sloan magnitudes for the
brightest stars is presented. The accuracy of the data indicates that
the Catalog is a reliable source of comparison star magnitudes for
astronomical photometry. Version 2 complements the APASS database of
fainter stars.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
ugriz-2.dat 93 3969 A catalog of Sloan magnitudes for the
brightest stars - version 2
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See also:
III/135 : Henry Draper Catalogue and Extension (Cannon+ 191824; ADC 1989)
J/other/JAVSO/42.443 : Sloan magnitudes for the brightest stars (Mallama, 2014)
Byte-by-byte Description of file: ugriz-2.dat
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Bytes Format Units Label Explanations
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1- 6 I6 --- HD [1/225300] HD catalog number
8- 12 F5.2 mag Vmag [-1.46/7.31] Johnson V magnitude
14- 18 F5.2 mag U-B ?=99.99 Johnson U-B color index (1)
20- 24 F5.2 mag B-V Johnson B-V color index
26- 30 F5.2 mag V-R ?=99.99 Johnson V-R color index (1)
32- 36 F5.2 mag R-I ?=99.99 Johnson R-I color index (1)
38- 42 F5.2 mag V-Rc ?=99.99 Cousins V-Rc color index (1)
44- 48 F5.2 mag Rc-Ic ?=99.99 Cousins Rc-Ic color index (1)
50- 54 F5.2 mag u'mag ?=99.99 Sloan u' magnitude (1)
56- 57 I2 cmag e_u'mag ?=99 Sloan u' magnitude uncertainty
59- 63 F5.2 mag g'mag Sloan g' magnitude
65- 66 I2 cmag e_g'mag Sloan g' magnitude uncertainty
68- 72 F5.2 mag r'mag Sloan r' magnitude
74- 75 I2 cmag e_r'mag Sloan r' magnitude uncertainty
77- 81 F5.2 mag i'mag ?=99.99 Sloan i' magnitude (1)
83- 84 I2 cmag e_i'mag ?=99 Sloan i' magnitude uncertainty
86- 90 F5.2 mag z'mag ?=99.99 Sloan z' magnitude (1)
92- 93 I2 cmag e_z'mag ?=99 Sloan z' magnitude uncertainty
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Note (1): The designation '99.99' indicates that a data value is not available.
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Acknowledgements:
Anthony Mallama, anthony.mallama(at)gmail.com
References:
Henden et al, APASS DR9, 2016yCat.2336....0H 2016yCat.2336....0H, Cat. II/336
Johnson et al., 1966CoLPL...4...99J 1966CoLPL...4...99J, Cat. II/5
Mallama, Paper I 2014JAVSO..42..443M 2014JAVSO..42..443M, Cat. J/other/AVSO/42.443
Mallama and Krobusek 2015JAVSO..43..158M 2015JAVSO..43..158M
Smith et al. 2002AJ....123.2121S 2002AJ....123.2121S
(End) Patricia Vannier [CDS] 28-May-2018