Research Article

Luminosity Function of Some Open Clusters

Table 3

Stock 2 luminosity function calculations.

Mean magnitude  Density (LF) πœ™ ( 𝑀 𝑉 ) l o g πœ™ ( 𝑀 𝑉 )

βˆ’2.257 1 . 3 3 1 Γ— 1 0 βˆ’ 1 1 βˆ’10.876
βˆ’0.5417 2 . 6 8 4 Γ— 1 0 βˆ’ 9 βˆ’8.571
1.176 6 . 0 9 7 6 Γ— 1 0 βˆ’ 9 βˆ’8.215
2.892 5 . 1 2 1 Γ— 1 0 βˆ’ 9 βˆ’8.291
4.608 1 . 1 0 9 5 Γ— 1 0 βˆ’ 8 βˆ’7.955
6.325 1 . 1 0 9 5 Γ— 1 0 βˆ’ 8 βˆ’7.955
8.041 1 . 8 7 6 Γ— 1 0 βˆ’ 8 βˆ’7.727
9.758 7 . 6 8 1 Γ— 1 0 βˆ’ 9 βˆ’8.1146
11.474 5 . 1 2 1 Γ— 1 0 βˆ’ 9 βˆ’8.2906
13.191 8 . 5 3 4 Γ— 1 0 βˆ’ 1 0 βˆ’9.069