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Two southern planetary nebulae: ESO 263-PN 02 and SchuWe-3
Spectroscopic observations show that two newly discovered southern objects, ESO 263-PN 02 and SchuWe-3, are planetary nebulae. ESO 263-PN 02 has a high excitation at the center and the 15/sup m/ central star is of very early type. SchuWe-3 has ring-shape, is reddened (A /sub V/ approximately 1/sup m...
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Lenguaje: | eng |
Publicado: |
1980
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Acceso en línea: | http://cds.cern.ch/record/879332 |
_version_ | 1780908078358593536 |
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author | West, R M Schuster, H E |
author_facet | West, R M Schuster, H E |
author_sort | West, R M |
collection | CERN |
description | Spectroscopic observations show that two newly discovered southern objects, ESO 263-PN 02 and SchuWe-3, are planetary nebulae. ESO 263-PN 02 has a high excitation at the center and the 15/sup m/ central star is of very early type. SchuWe-3 has ring-shape, is reddened (A /sub V/ approximately 1/sup m/) and has a low excitation and electron density in the ring. The distance is estimated between 0.6 and 5 kpc, but is probably closer to the lower value. The measured velocities are +33+or-20 and -194+or-15 km s/sup -1/, respectively. (10 refs). |
id | cern-879332 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1980 |
record_format | invenio |
spelling | cern-8793322019-09-30T06:29:59Zhttp://cds.cern.ch/record/879332engWest, R MSchuster, H ETwo southern planetary nebulae: ESO 263-PN 02 and SchuWe-3Astrophysics and AstronomySpectroscopic observations show that two newly discovered southern objects, ESO 263-PN 02 and SchuWe-3, are planetary nebulae. ESO 263-PN 02 has a high excitation at the center and the 15/sup m/ central star is of very early type. SchuWe-3 has ring-shape, is reddened (A /sub V/ approximately 1/sup m/) and has a low excitation and electron density in the ring. The distance is estimated between 0.6 and 5 kpc, but is probably closer to the lower value. The measured velocities are +33+or-20 and -194+or-15 km s/sup -1/, respectively. (10 refs).oai:cds.cern.ch:8793321980 |
spellingShingle | Astrophysics and Astronomy West, R M Schuster, H E Two southern planetary nebulae: ESO 263-PN 02 and SchuWe-3 |
title | Two southern planetary nebulae: ESO 263-PN 02 and SchuWe-3 |
title_full | Two southern planetary nebulae: ESO 263-PN 02 and SchuWe-3 |
title_fullStr | Two southern planetary nebulae: ESO 263-PN 02 and SchuWe-3 |
title_full_unstemmed | Two southern planetary nebulae: ESO 263-PN 02 and SchuWe-3 |
title_short | Two southern planetary nebulae: ESO 263-PN 02 and SchuWe-3 |
title_sort | two southern planetary nebulae: eso 263-pn 02 and schuwe-3 |
topic | Astrophysics and Astronomy |
url | http://cds.cern.ch/record/879332 |
work_keys_str_mv | AT westrm twosouthernplanetarynebulaeeso263pn02andschuwe3 AT schusterhe twosouthernplanetarynebulaeeso263pn02andschuwe3 |