J/other/PBeiO/18.7 Far infrared Seyfert galaxies (Liu 1991)
Far infrared Seyfert galaxies and their confusing point sources
Liu Y.-L.
<Publ. Beijing Astron. Obs., 18, 7 (1991)>
=1991PBeiO..18....7L 1991PBeiO..18....7L
ADC_Keywords: Galaxies, Seyfert ; Galaxies, IR
Description:
Confusing sources of Seyfert and HII galaxies in IRAS point source
catalogue may be caused by companion objects of those galaxies.
Comparison between confused galaxies and non-confused galaxies
have been made. The preliminary comparison shows that confused
galaxies are fainter than nonconfused galaxies generally, and
colour diagrams illustrate that confused Seyferts are separated
from nonconfused Seyferts obviously.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1 84 35 Seyfert galaxies
table2 84 71 Non-confused Seyferts
table3 84 12 HII galaxies
table4 84 16 Non-confused HII galaxies
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Byte-by-byte Description of file: table1 table2 table3 table4
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Bytes Format Units Label Explanations
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1- 10 A10 --- IRAS IRAS designation (see cat. II/125)
13- 21 E9.3 Jy F12 IRAS flux at 12 micron
24- 32 E9.3 Jy F25 IRAS flux at 25 micron
35- 43 E9.3 Jy F60 IRAS flux at 60 micron
46- 54 E9.3 Jy F100 IRAS flux at 100 micron
57 I1 --- q_F12 [1/3] Quality on F12 (1)
59 I1 --- q_F25 [1/3] Quality on F25 (1)
61 I1 --- q_F60 [1/3] Quality on F60 (1)
63 I1 --- q_F100 [1/3] Quality on F100 (1)
66- 70 F5.3 --- z Redshift
73- 77 F5.1 mag Mv [-23/-14]? Absolute visual magnitude
80 A1 --- weeks [0-9ABC] IRAS confuse flag
82 A1 --- hours [0-9ABC] IRAS confuse flag
84 A1 --- seconds [0-9ABC] IRAS confuse flag
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Note (1): IRAS qualities are 1=upper limit, 2=moderate quality, 3=high quality
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History: keypunched at CDS
(End) James Marcout, Francois Ochsenbein [CDS] 01-Jun-1994