WEBDA page for open cluster Berkeley 28

Basic Parameters			DSS Image: 10 x 10 arcminutes
Right Ascension (2000)	06 52 12
Declination (2000)	+02 56 00
Galactic longitude	210.407
Galactic latitude	1.507
Distance [pc]	2557
Reddening [mag]	0.761
Distance modulus [mag]	14.40
Log Age	7.846
Metallicity
Notes

Numbering system:

Query

• The database for data on any star
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• Make selections on data
• From cluster map (scanned)
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• The cross-reference table
• 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

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