| Source Number: | 164 |
| Swift Name: | SWIFT J1023.5+1952 |
| RA: | 155.887 (J2000) |
| Dec: | 19.840 (J2000) |
| S/N: | 29.54 |
| Counterpart Name: | NGC 3227 |
| Other Name: | |
| Ctpt RA: | 155.8774 (J2000) |
| Ctpt Dec: | 19.8651 (J2000) |
| Flux: | 14.13 (±0.5) × 10-11ergs s-1 cm-2, (14-195 keV) |
| C: | |
| Hrat: | 0.38 (±0.01) |
| Redshift: | 0.0039 |
| Lum: | 42.62 log[ergs s-1] (14-195 keV) |
| Type: | Sy1.5 |
Data last updated: 19 Mar 2012