- ЮБ2000
- 05:26:41.0
- ЮД2000
- +36:00:49
- l
- 171.889°
- b
- 0.453°
- diameter
- 6.0'
- (m - M)0
- 11.82 ± 0.2
- distance
- 2300 ± 200 pc
- E(B - V)
- 0.72 ± 0.02
- log(t)
- 9.55 ± 0.05
Czernik 21
Cluster image from 2MASS/DSS
Hess diagram (J, J-H) (download postscript)
Color-magnitude diagram (J, J-H) (download postscript)
Following data are available:
(J, J-H) isochrone
2MASS data
IPHAS IDR data