| Name, Position and Orientation | ||||||||||||
| name | type | RA(J2000) deg |
Dec(J2000) deg |
r_3sig arcsec |
sup_ba | sup_pa deg |
j_ba | j_pa deg |
h_ba | h_pa deg |
k_ba | k_pa deg |
| M15 | GC | 322.49332 | 12.16678 | 130.2 | 1.000 | -7.5 | 0.960 | -30.0 | 0.980 | -30.0 | 0.960 | 27.5 |
| Isophotal Photometry | |||||||||||
| r_k20fe arcsec |
j_m_k20fe mag |
j_msig_k20fe mag |
j_flg_k20fe | h_m_k20fe mag |
h_msig_k20fe mag |
h_flg_k20fe | k_m_k20fe mag |
k_msig_k20fe mag |
k_flg_k20fe | J-K mag |
J-K_sig mag |
| 159.4 | 4.966 | 0.015 | 0 | 4.494 | 0.015 | 0 | 4.393 | 0.015 | 0 | 0.572 | 0.029 |
| Kron Photometry | |||||||||
| r_fe arcsec |
j_m_e mag |
j_msig_e mag |
j_flg_e | h_m_e mag |
h_msig_e mag |
h_flg_e | k_m_e mag |
k_msig_e mag |
k_flg_e |
| 158.5 | 4.967 | 0.015 | 0 | 4.495 | 0.015 | 0 | 4.394 | 0.015 | 0 |
| Total Photometry | |||||||||
| r_ext arcsec |
j_m_ext mag |
j_msig_ext mag |
j_flg_ext | h_m_ext mag |
h_msig_ext mag |
h_flg_ext | k_m_ext mag |
k_msig_ext mag |
k_flg_ext |
| 231.0 | 4.939 | 0.015 | 0 | 4.471 | 0.015 | 0 | 4.366 | 0.015 | 0 |
| Half-Light "Effective" Size, Surface Brightness & Concentration Index | ||||||||
| j_r_eff arcsec |
j_mnsurfb_eff mag/srcsec2 |
j_con_indx | h_r_eff arcsec |
h_mnsurfb_eff mag/arcsec2 |
h_con_indx | k_r_eff arcsec |
k_mnsurfb_eff mag/arcsec2 |
k_con_indx |
| 42.67 | 15.076 | 4.089 | 41.93 | 14.571 | 4.049 | 41.98 | 14.469 | 4.040 |