WEBDA page for open cluster Ruprecht 172

Basic Parameters			DSS Image: 19 x 19 arcminutes
Right Ascension (2000)	20 11 34
Declination (2000)	+35 35 59
Galactic longitude	73.11
Galactic latitude	1.01
Distance [pc]	1100
Reddening [mag]	0.20
Distance modulus [mag]	10.83
Log Age	8.91
Metallicity
Notes

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
• Kharchenko atlas page

Archives

Other links

• Deep Sky Browser
• SIMBAD at CDS

Back to Navigation tool