| NAME | ISO-TDTa | Hubble type | Distance |
| (Mpc) | |||
| NGC 185b | 40001320 | dE5 | 0.62 |
| NGC 205b | 39902919 | dE5 | 0.72 |
| NGC 1052c | 79601801 | E4 | 17.70 |
| NGC 1316c | 58800702 | S0 | 18.11 |
| NGC 1399c,d | 85201724 | E1 | 18.11 |
| NGC 2300c | 72601523 | SA0 | 27.67 |
| NGC 3928c | 15301004 | E1 | 17.00 |
| NGC 4278c | 22900605 | Sa | 16.22 |
| NGC 4374c | 23502406 | E0 | 15.92 |
| NGC 4473c | 23800407 | E1 | 16.14 |
| NGC 4486c | 23800808 | E5 | 15.92 |
| NGC 4649c | 24101209 | E2 | 15.92 |
| NGC 5018c | 40000210 | E2 | 30.20 |
| NGC 5102c,d | 08902411 | SA0 | 4.16 |
| NGC 5173c | 35400412 | E0 | 34.99 |
| NGC 5266c | 08100313 | SA0 | 60.00 |
| NGC 5363c | 22500814 | S0 | 15.79 |
| NGC 5866c | 08001315 | SA0 | 13.18 |
|
a The Target Dedicated Time (TDT) number of the ISO
observations as it appears in the ISO archive. b 6'' observations are only available. c 6'' observations for the 4.5, 6.7 and 15 d Additional 6'' observations at 6.0, 6.8, 7.7, 9.6, 11.3 and 14.9 |