Collinder 91

(MWSC 844; OCL 519)

Click to load Aladin Lite
C3
N_50
r_50
DC 15 6.1
Summary

Collinder 91 is a sparse, very loose object of very low C3 quality. It is located at a large distance from the Sun, below the mid-plane. It is poorly studied in the literature.

Warning: contains less than 25 stars with P>0.5 estimated.

Search object in SciX | Simbad

Positions

Reference RA DEC Plx pmRA pmDE Rv
Dias et al. (2002) 95.425 2.367 -1.99 -3.4 -11.84
Kharchenko et al. (2013) 95.46 2.374 0.67 -1.22 -11.8
Kharchenko et al. (2016) 95.453 2.375
Loktin & Popova (2017) 95.46 2.368 -1.99 -3.4 -11.8
Bica et al. (2019) 95.385 2.317
Just et al. (2023) 95.453 2.375
           
UCC 95.492 2.371 0.197 -0.408 0.289 30.938
Galactocentric position Galactocentric position diagram

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

Collinder 91 UCC

Explore data in Colab

Fundamental parameters

Reference Values
Dias et al. (2002) E(B-V)=0.521, Dist=1467.0, Age=8.64
Kharchenko et al. (2013) E(B-V)=0.521, d=1467.0, logt=8.64
Kharchenko et al. (2016) E(B-V)=0.521, d=1467.0, logt=8.64
Loktin & Popova (2017) E(B-V)=0.414, Dist=2793, logt=9.23
Just et al. (2023) logt=8.64, logmt=2.454

Search coordinates in Bayestar19

Cluster region map