HII Regions in NGC 4258

B2FIND2026-04-04 收录

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HST obs. of NGC4258 Cepheids and HII regions

VizieR online Data Catalogue associated with article published in journal Astrophysical Journal with title ' Absolute calibration of Cepheid period-luminosity relations in NGC 4258.' (bibcode: 2022ApJ

DataCite Commons2025-02-13 更新30

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The galaxy NGC6384 has been observed with an IPCS through H{alpha} and [NII] narrow-band interference filters for direct imagery with the 2.6-m Byurakan telescope. We studied...

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HST obs. of NGC4258 Cepheids and HII regions

Owing to its accurate distance measured from water-maser motions, NGC4258 is one of the most important anchors for calibrating the Cepheid period-luminosity relations (PLRs). We...

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HII regions in NGC 6814

We present a new Halpha image of high quality of the grand-design galaxy NGC 6814, and describe statistical properties of the HII region population. We have determined...

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