Kataloge
Hydra / Galactic Planetary Nebulae (PNG)
| PNG | RA | Dec | Main ID | PK | IRAS | Discoverer | Identities | oDiam | rDiam | Dist (kpc) |
Rvel (km/s) |
ExpVel (km/s) |
C* Name | C* Mag | C* SP Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PN G238.0+34.8 | 09 39 09 | -2 48 33 | A 33 | 238+34.1 | ABELL 1955 | A55 22, ARO 65, VV' 91 | 270. | +60.1 ± 4.0 | 32.0 (O-III) | AG82 118, CSI -02 -09366, FB 58, UBV 9180 | U: 14.28, B: 15.43, V: 15.50 | sd Op, O(H) | |||
| PN G239.6+13.9 | 08 33 23 | -16 08 56 | NGC 2610 | 239+13.1 | 08310-1558 | REYNOLDS 1914 | ARO 64, Sa 2- 27, VV 48, VV' 77 | 38. | 49. | +89.0 ± 3.0 | 14.0 (O-III) | AG82 104 | B: 15.60, V: 15.90 | ||
| PN G248.7+29.5 | 09 45 35 | -13 10 14 | A 34 | 248+29.1 | ABELL 1955 | A55 23, VV' 93 | 290. | 32. (O-III) | AG82 121, CSI -12 -09432, UBV 9230 | U: 15.04, B: 16.06, V: 16.32 | Hg O(H) | ||||
| PN G261.0+32.0 | 10 24 46 | -18 38 38 | NGC 3242 | 261+32.1 | 10223-1823 | HERSCHEL 1785 | ARO 4, ESO 568-05, VV 57, VV' 98 | 25. | 0.76 | +4.6 ± 0.6 | 20. (O-III) 27.5 (N-II) | AG82 127, BD -17 3140, GC 14298, GCRV 6542, HD 90255, NSV 4848, PLX 2442, SAO 155965, TD1 14821 | B: 12.02, V: 12.31 | O(H) | |
| PN G270.1+24.8 | 10 34 31 | -29 11 15 | K 1-28 | KOHOUTEK 1977 | ESO 436-41 | 54. | AG82 129 | B: 16.7 | |||||||
| PN G283.6+25.3 | 11 26 44 | -34 22 15 | K 1-22 | 11242-3405 | KOHOUTEK 1971 | ESO 378-01, V-V 3-1 | 180. | -14.0 ± 4.0 | 28.0 (O-III) | AG82 136, Tol 53 | V: 17.4 | IUE obsns. | |||
| PN G298.0+34.8 | 12 33 15 | -27 48 33 | CTIO 1230-275 | SMITH et al 1976 | 7. | B: 17.2, V: 16.8 | |||||||||
| PN G303.6+40.0 | 12 53 41 | -22 51 42 | A 35 | 303+40.1 | ABELL 1955 | A55 24, Sh 2-313, VV' 112 | 770. | 700. | 0.36 | -6.6 ± 3.8 | 4.0 (O-III) | AG82 148, BD -22 3467, CD -22 9659, CPD -22 5522:LW Hya, SAO 181201 | U: 10.88, B: 10.53, V: 9.63 | ? + G8 IV |
Legend
| PNG | Designation of the Galactic Planetary Nebula |
| RA | Right ascension (epoch J2000) |
| Dec | Declination (epoch J2000) |
| Main ID | Main designation |
| PK | Designation in PK67 |
| IRAS | Designation in IRAS catalogue |
| Discoverer | Discoverer name and publication year |
| Identities | Other names separated by commas |
| oDiam | Optical diameter (arcsec) |
| rDiam | Radio diameter (arcsec) |
| Dist | Distance in kiloparsecs |
| Rvel | Radial Velocity (km/s) |
| ExpVel | Expansion velocity (km/s) |
| C* Name | Central star names |
| C* Mag | Central star magnitudes |
| C* SP Type | Central star spectral type |