J/A+A/359/865 ISOPHOT 170µm Serendipity Survey I. (Stickel+, 2000)
The ISOPHOT 170µm Serendipity Survey.
I. Compact sources with galaxy associations.
Stickel M., Lemke D., Klaas U., Beichman C.A., Rowan-Robinson M.,
Efstathiou A., Bogun S., Kessler M.F., Richter G.
<Astron. Astrophys. 359, 865 (2000)>
=2000A&A...359..865S 2000A&A...359..865S
ADC_Keywords: Surveys ; Galaxies, IR
Mission_Name: ISO
Keywords: methods: data analysis - catalogs - surveys - galaxies: ISM -
infrared: galaxies
Description:
Serendipity slew survey measurements were acquired with the ISOPHOT
C200 detector installed on the ISO mission. The C200 detector is a 2x2
pixel array of stressed Ge:Ga with a pixel size of 89.4arcsec, and was
used in conjunction with the C160 broad-band filter (reference
wavelength 170µm, width 89µm). During the lifetime of the ISO
mission, about 550 hours of measurements have been gathered with more
than 12000 slews. From the slew data with low (100µm≤15MJy/sr)
cirrus background, 115 well-observed sources with a high signal to
noise ratio in all detector pixels having a galaxy association were
extracted. The 170µm fluxes measured from the Serendipity slews
have been put on an absolute flux level by using calibration sources
observed additionally with the photometric mapping mode of ISOPHOT.
For all but a few galaxies, the 170µm fluxes are determined for the
first time, which represents a significant increase in he number of
galaxies with measured Far-Infrared (FIR) fluxes beyond the IRAS
100µm limit.
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
table4.dat 127 115 Compact ISOPHOT Serendipity Sources with
associated galaxies
--------------------------------------------------------------------------------
See also:
II/156A : IRAS Faint Source Catalog, |b| > 10, Version 2.0 (Moshir+ 1989)
J/A+A/422/39 : ISOPHOT 170µm Serendipity Survey II (Stickel+, 2004)
J/A+A/466/1205 : ISOPHOT 170µm Serendipity Survey IV (Stickel+, 2007)
Byte-by-byte Description of file: table4.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 3 I3 --- [SLK2000] Sequential number
4 A1 --- n_[SLK2000] [*] Rnote on [SLK2000] (1)
6- 15 A10 --- ISOSS ISOPHOT Serendipity Survey source designation
(HHMMm+DDMM, ISOSS JHHMMm+DDMM in Simbad)
17- 33 A17 --- Name Galaxy name
35- 36 I2 h RAh Right ascension (J2000)
38- 39 I2 min RAm Right ascension (J2000)
41- 42 I2 s RAs Right ascension (J2000)
44 A1 --- DE- Declination sign (J2000)
45- 46 I2 deg DEd Declination (J2000)
48- 49 I2 arcmin DEm Declination (J2000)
51- 52 I2 arcsec DEs Declination (J2000)
54- 59 F6.2 Jy F170um Serendipity 170µm flux
61- 64 F4.2 Jy e_F170um rms uncertainty on F170um
66- 71 F6.2 Jy F100um ?=-1.00 IRAS FSC II/156 100µm flux (2)
73- 77 F5.2 Jy F60um ?=-1.00 IRAS FSC II/156 60µm flux (2)
79- 80 I2 --- Cirr ?=-1 IRAS FSC II/156 cirrus flag (2)
82- 85 F4.2 arcmin Width Fitted Serendipity gaussian source width
87- 90 F4.2 arcmin Offset Source offset perpendicular to the slew
92- 96 F5.2 MJy/sr B170um Average 170µm background underneath
the source
98-115 A18 --- MType Optical classification
117-121 F5.2 mag mag ? Optical brightness (3)
123-127 I5 km/s z ? Redshift (3)
--------------------------------------------------------------------------------
Note (1): Individual notes:
NGC 0238 (ISOSS J00434-5011): The identification is neither in the
IRAS PSC nor FSC because of insufficient coverage.
The IRAS ISSA plate shows clearly a compact source at this position.
MCG -05-03-020 (ISOSS J00577-2730) : From a second source crossing a
well agreeing FCS calibrated flux of 7.9Jy is derived.
A third short slew has only a Default calibration, giving a somewhat
lower flux of 3.7Jy
NGC 5356 (ISOSS J13549+0519): A second slew gave a flux of 8.5Jy
NGC 5985 (ISOSS J15396+5919): A second slew gave a flux of 22.2Jy
NGC 6787 (ISOSS J19160+6025): The IRAS 100µm flux is an upper limit
NGC 7137 (ISOSS J21482+2209): The identification is neither in the
IRAS PSC nor FSC because of insufficient coverage.
The IRAS ISSA plate shows clearly a compact source at this position.
NGC 7217 (ISOSS J22078+3121): A second slew gave a flux of 57.7Jy
Note (2): Two galaxies (ISOSS J00434-5011 = NGC 0238,
ISOSS J21482+2209 = NGC 7137) are not listed in the IRAS FSC, but
both are present on the IRAS ISSA plates. Accordingly, no 60 µm
and 100µm fluxes are available, as indicated by the value -1.00.
Both galaxies lie close to the border of the sky regions not observed
by IRAS and have only a single coverage, which was insufficient for
an inclusion in the IRAS FSC.
Note (3): The optical and redshift information was almost exclusively taken
from NED, supplemented by three redshifts from the PSCz Cat
(Saunders et al., 2000, Cat. VII/221), for ISOSS J05146-1426,
ISOSS J19022-5655, and ISOSS J19160+6025.
--------------------------------------------------------------------------------
History:
Prepared via OCR at CDS (the electronic version was not received at CDS)
(End) James Marcout, Patricia Bauer [CDS] 22-Apr-2003