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Search and redshift survey for IRAS galaxies behind the Northern Milky Way
We made a search for IRAS galaxies behind the Northern Milky Way byinfrared selection using IRAS Point Source Catalog and visual inspectionon POSS (Palomar Observatory Sky Survey) paper prints, and carried out aredshift survey of the identified objects. This paper presents a catalogof 649 IRAS galaxies with f_60_>=0.6 Jy between l=150deg and 240degat |b|<=15deg , which contains 254 newly identified galaxies and 188newly measured radial velocities. Due to galactic extinction, our sampleis a lower limit sample of the flux limited sample of IRAS galaxies, butit can give some information on the distribution of galaxies in theregion perpendicular to the Supergalactic Plane. We confirm two regionswith enhanced density at l=~160deg , cz=~5000 km/s and l=~190deg ,cz=~5000 km/s and at least two possible voids.
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Gözlemler ve gökölçümü verileri
| Takýmyýldýz: | Kucuk Kopek |
| Sað Açýklýk: | 07h15m57.16s |
| Yükselim: | +09°42'51.2" |
| Görünürdeki Parlaklýk: | 7.832 |
| özdevim Sað Açýklýk: | -1.9 |
| özdevim Yükselim: | 4.5 |
| B-T magnitude: | 9.884 |
| V-T magnitude: | 8.002 |
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