| 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 |
| M27 | PN | 299.90036 | 22.71980 | 17.9 | 0.500 | 48.0 | 0.636 | 40.5 | 1.000 | 48.0 | 0.500 | 30.5 |
| 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 |
| 169.2 | 8.642 | 0.017 | 1 | 8.233 | 0.019 | 1 | 7.581 | 0.019 | 1 | 0.954 | 0.033 |
| 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 |
| 394.4 | 8.353 | 0.020 | 1 | 7.993 | 0.022 | 1 | 7.195 | 0.024 | 1 |
| 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 |
| 325.9 | 8.056 | 0.027 | 1 | 7.628 | 0.034 | 1 | 7.059 | 0.034 | 1 |
| 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 |
| 131.05 | 20.034 | 1.854 | 131.01 | 19.640 | 1.845 | 130.20 | 18.992 | 1.875 |