J/MNRAS/401/1240 Light curves of flat-spectrum radio sources (Jenness+, 2010)
Observations of flat-spectrum radio sources at λ850µm from the
James Clerk Maxwell telescope.
II. April 2000 to June 2005.
Jenness T., Robson E.I., Stevens J.A.
<Mon. Not. R. Astron. Soc., 401, 1240-1254 (2010)>
=2010MNRAS.401.1240J 2010MNRAS.401.1240J
ADC_Keywords: Radio sources ; BL Lac objects ; Millimetric/submm sources
Keywords: methods: data analysis - techniques: photometric -
BL Lacertae objects: general - galaxies: photometry - submillimetre
Abstract:
Calibrated data for 143 flat-spectrum extragalactic radio sources are
presented at a wavelength of 850um covering a 5-yr period from 2000
April. The data, obtained at the James Clerk Maxwell Telescope using
the Submillimetre Common-User Bolometer Array (SCUBA) camera in
pointing mode, were analysed using an automated pipeline process based
on the Observatory Reduction and Acquisition Control - Data Reduction
(ORAC-DR) system. This paper describes the techniques used to analyse
and calibrate the data, and presents the data base of results along
with a representative sample of the better-sampled light curves. A
re-analysis of previously published data from 1997 to 2000 is also
presented. The combined catalogue, comprising 10493 flux density
measurements, provides a unique and valuable resource for studies of
extragalactic radio sources.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 84 143 The sources observed for this paper
lc/* . 143 Individual light curves
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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- 8 A8 --- Source Source name (HHMM+DDd)
10- 17 A8 --- OName Other name
19- 20 I2 h RAh Right ascension (J2000)
22- 23 I2 min RAm Right ascension (J2000)
25- 28 F4.1 s RAs Right ascension (J2000)
30 A1 --- DE- Declination sign (J2000)
31- 32 I2 deg DEd Declination (J2000)
34- 35 I2 arcmin DEm Declination (J2000)
37- 38 I2 arcsec DEs [0/60] Declination (J2000)
40- 49 A10 "YYYY/MM/DD" DateMin Date of the first observation
51- 60 A10 "YYYY/MM/DD" DateMax Date of the last observation
62- 67 F6.1 mJy Smin Minimum flux density at 850um
69- 75 F7.1 mJy Smax Maximum flux density at 850um
77- 80 I4 --- Nobs Total number of observations for that target
82- 84 I3 --- Nights Number of nights during that period on which
the source was observed
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Byte-by-byte Description of file(#): lc/*
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Bytes Format Units Label Explanations
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3- 7 I5 d MJD Modified Julian dane
12- 19 I8 "YYYYMMDD" Date UT date, in YYYYMMDD unit
22- 28 F7.1 mJy S850 Flux at 850um
35- 38 I4 mJy e_S850 rms uncertainty on S850
42- 43 I2 --- Nobs Number of observations
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History:
From electronic version of the journal
References:
Robson et al., Paper I 2001MNRAS.327..751R 2001MNRAS.327..751R
(End) Patricia Vannier [CDS] 03-May-2010