WEBDA page for open cluster NGC 2451A

Basic Parameters			DSS Image: 45 x 45 arcminutes
Right Ascension (2000)	07 43 12
Declination (2000)	-38 24 00
Galactic longitude	252.575
Galactic latitude	-7.298
Distance [pc]	189
Reddening [mag]	0.01
Distance modulus [mag]	6.41
Log Age	7.78
Metallicity	-0.45
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 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
• Geneva colour magnitude diagram

Archives

Other links

• Deep Sky Browser
• SIMBAD at CDS

Back to Navigation tool