WEBDA page for open cluster Hogg 4

Basic Parameters			DSS Image: 10 x 10 arcminutes
Right Ascension (2000)	09 57 45
Declination (2000)	-54 36 00
Galactic longitude	279.467
Galactic latitude	0.159
Distance [pc]
Reddening [mag]
Distance modulus [mag]
Log Age
Metallicity
Notes	May not be a true cluster

Numbering system:

Query

• The database for data on any star
• The database for all data on any star
• Make selections on data
• From cluster chart (plotted)
• The Budapest bibliography (Alter et al.)
• The bibliography of the last three | five | ten years

WEBDA content

• Available data
• Data collection and references
• General menu for photometric plots
• General menu for Isochrone plots (basic)
• General menu for Isochrone plots (advanced)
• UBV colour magnitude diagram
• VIc colour magnitude diagram

Archives

Other links

• Deep Sky Browser
• SIMBAD at CDS

Back to Navigation tool