Extragalactic Objects in Basle Fields

We discriminated between the extragalactic objects (galaxies and quasars) and stars for Basle star fields, Plaut I, SA 54, and SA 82 by comparing Basle fields and APS POSS I finder charts. Their numbers are 187, 70, and 93 for Plaut I, SA 54, and SA 82, respectively. Most of these objects are appare...

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Bibliographic Details
Published inTurkish journal of physics Vol. 27; no. 4; pp. 235 - 240
Main Authors BİLİR, Selçuk, KARATAŞ, Yüksel, AK, Serap
Format Journal Article
LanguageEnglish
Published TUBITAK 2003
TÜBİTAK
Subjects
Color distribution
Cosmic Ray, Astrophysics
Ekstragalaksi nesneler
Electricity, Magnetism and Optics
Elektrik, Manyetizma ve Optik
Extragalactic objects
Galaksi
galaxy
Genel Fizik ve Temel Fizik
Işıklılık
Kozmik Işın, Astrofizik
Luminosity
magnitude
Magnitüd
Physics in General and Fundamental Physics
Renk dağılımı
UBV fotometri
UBV photometry
UBV photometry > Luminosity function > Extragalactic objects
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Summary:We discriminated between the extragalactic objects (galaxies and quasars) and stars for Basle star fields, Plaut I, SA 54, and SA 82 by comparing Basle fields and APS POSS I finder charts. Their numbers are 187, 70, and 93 for Plaut I, SA 54, and SA 82, respectively. Most of these objects are apparently faint in V, and they cause an overestimated local luminosity function for absolutely faint magnitudes, M(V) > 5. This effect is more conspicious for the field Plaut I.
Bibliography:http://dergipark.ulakbim.gov.tr/tbtkphysics/article/view/5000024697
TMUH
ISSN:1300-0101
1303-6122