The ROSAT North Ecliptic Pole deep survey

被引：38

作者：

Bower, RG

Hasinger, G

Castander, FJ

AragonSalamanca, A

Ellis, RS

Gioia, IM

Henry, JP

Burg, R

Huchra, JP

Bohringer, H

Briel, UG

McLean, B

机构：

[1] ROYAL OBSERV,EDINBURGH EH9 3HJ,MIDLOTHIAN,SCOTLAND

[2] INST ASTROPHYS,D-14482 POTSDAM,GERMANY

[3] UNIV CAMBRIDGE,INST ASTRON,CAMBRIDGE CB3 0HA,ENGLAND

[4] UNIV HAWAII,INST ASTRON,HONOLULU,HI 96822

[5] CNR,INST RADIOASTRON,I-40129 BOLOGNA,ITALY

[6] JOHNS HOPKINS UNIV,DEPT PHYS & ASTRON,BALTIMORE,MD 21218

[7] CTR ASTROPHYS,CAMBRIDGE,MA 02138

[8] MAX PLANCK INST EXTRATERR PHYS,D-85740 GARCHING,GERMANY

[9] SPACE TELESCOPE SCI INST,BALTIMORE,MD 21218

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 1996年 / 281卷 / 01期

关键词：

surveys; cosmology; observations; X-rays; galaxies;

D O I：

10.1093/mnras/278.1.59

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

This paper presents the results of a survey of faint ROSAT sources in the region of the North Ecliptic Pole. Identifications have been made for 18 point-like sources brighter than 1.0 x 10(-14) erg s(-1) cm(-2) in the 0.5-2.0 keV energy band, The identification of a further two sources remains uncertain. The completeness of this survey is thus 90 per cent. We discuss the astrophysical objects identified, and consider their possible implications, Finally, we consider the difficulties in identifying the remaining sources and describe the ultimate limitations to the depth of ROSAT X-ray surveys.

引用

页码：59 / 70

页数：12

共 30 条

[1] ROSAT OBSERVATIONS OF DISTANT, OPTICALLY SELECTED GALAXY CLUSTERS
BOWER, RG
BOHRINGER, H
BRIEL, UG
ELLIS, RS
CASTANDER, FJ
COUCH, WJ
[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1994, 268 (02) : 345 - 353
[2] A DEEP ROSAT SURVEY .4. THE EVOLUTION OF X-RAY-SELECTED QSOS
BOYLE, BJ
SHANKS, T
GEORGANTOPOULOS, I
STEWART, GC
GRIFFITHS, RE
[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1994, 271 (03) : 639 - 648
[3] THE UK DEEP AND MEDIUM SURVEYS WITH ROSAT - LOG-N-LOG-S RELATION
BRANDUARDIRAYMONT, G
MASON, KO
WARWICK, RS
CARRERA, FJ
GRAFFAGNINO, VG
MITTAZ, JPD
PUCHNAREWICZ, EM
SMITH, PJ
BARBER, CR
POUNDS, KA
STEWART, GC
MCHARDY, IM
JONES, LR
MERRIFIELD, MR
FABIAN, AC
MCMAHON, RG
WARD, MJ
GEORGE, IM
JONES, MH
LAWRENCE, A
ROWANROBINSON, M
[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1994, 270 (04) : 947 - 957
[4] BURG R, 1992, ASTRON ASTROPHYS, V259, pL9
[5] CASH W, 1979, ASTROPHYS J, V228, P939, DOI 10.1086/156922
[6] THE DETECTION OF X-RAY-EMISSION FROM THE HIGHEST REDSHIFT GALAXY CLUSTERS
CASTANDER, FJ
ELLIS, RS
FRENK, CS
DRESSLER, A
GUNN, JE
[J]. ASTROPHYSICAL JOURNAL, 1994, 424 (02) : L79 - L82
[7] CASTANDER FJ, 1996, THESIS U CAMBRIDGE
[8] THE PROPERTIES OF X-RAY SELECTED ACTIVE GALACTIC NUCLEI .2. A DEEPER LOOK AT THE COSMOLOGICAL EVOLUTION
DELLACECA, R
MACCACARO, T
GIOIA, IM
WOLTER, A
STOCKE, JT
[J]. ASTROPHYSICAL JOURNAL, 1992, 389 (02) : 491 - 498
[9] A CATALOG OF MORPHOLOGICAL TYPES IN 55-RICH CLUSTERS OF GALAXIES
DRESSLER, A
[J]. ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 1980, 42 (04) : 565 - 609
[10] EDGE AC, 1990, MON NOT R ASTRON SOC, V245, P559

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