Sl. No

Mass of black holes (M) in terms of solar mass (M_ʘ)

Spin parameter (a* = 1) & angular velocity (Ω = 1)

dS/dM (Joule per Kelvin per solar mass2)

1

5 M_ʘ

1

7.536 × 10³

2

6 M_ʘ

1

10.851 × 10³

3

7 M_ʘ

1

14.770 × 10³

4

8 M_ʘ

1

19.292 × 10³

5

9 M_ʘ

1

24.416 × 10³

6

10 M_ʘ

1

30.144 × 10³

7

11 M_ʘ

1

3.474 × 10³

8

12 M_ʘ

1

43.407 × 10³

9

13 M_ʘ

1

50.943 × 10³

10

14 M_ʘ

1

59.082 × 10³

11

15 M_ʘ

1

67.824 × 10³

12

16 M_ʘ

1

77.168 × 10³

13

17 M_ʘ

1

87.116 × 10³

14

18 M_ʘ

1

97.666 × 10³

15

19 M_ʘ

1

108.819 × 10³

16

20 M_ʘ

1

120.576 × 10³