WEBDA page for open cluster IC 2581

Basic Parameters			DSS Image: 10 x 10 arcminutes
Right Ascension (2000)	10 27 29
Declination (2000)	-57 37 00
Galactic longitude	284.588
Galactic latitude	0.035
Distance [pc]	2446
Reddening [mag]	0.415
Distance modulus [mag]	13.23
Log Age	7.142
Metallicity	-0.34
Notes

Numbering system:

Query

• The database for data on any star
• The database for all data on any star
• Make selections on data
• The database for data on Am, Ap, Be, gK, BS, SB, WR stars
• 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
• uvby colour magnitude diagram
• Kharchenko atlas page

Archives

Other links

• Deep Sky Browser
• SIMBAD at CDS

Back to Navigation tool