QuickLinks:
4300, 4301, 4302, 4303, 4304, 4305, 4306, 4307, 4308, 4309, 4310, 4311, 4312, 4313, 4314, 4315, 4316,
4317, 4318, 4319, 4320, 4321, 4322, 4323, 4324, 4325, 4326, 4327, 4328, 4329, 4330, 4331, 4332, 4333,
4334, 4335, 4336, 4337, 4338, 4339, 4340, 4341, 4342, 4343, 4344, 4345, 4346, 4347, 4348, 4349
Page last updated June 6, 2011
WORKING: Add positions/physical data (per Steinicke)
WORKING: Add/update discoverers (per Steinicke)
WORKING: Check existing pix for size, quality
IC 4300 (= PGC 47912
)
Discovered (1903) by Stephane Javelle
A 15th-magnitude elliptical galaxy (type E4) in Canes Venatici (RA 13 35 25, Dec +33 25 11)
Based on recessional velocity of 12090 km/sec, about 540 million light years away. Given that and apparent size of 0.17 by 0.17 arcmin, about 25 thousand light years in diameter. |
 Above, a closeup of IC 4300
Below, an approximately 15 arcmin wide region centered on the galaxy |
IC 4301 (= PGC 47936
)
Discovered (1896) by Stephane Javelle
A 15th-magnitude spiral galaxy (type Sbc?) in Canes Venatici (RA 13 35 36, Dec +33 22 28)
Apparent size 1.15 by 0.35 arcmin; apparently nothing else available. |
 | Above, a closeup of IC 4301; for a wide-field view, see IC 4300 or IC 4304 |
IC 4302 (= PGC 47935
)
Discovered (1896) by Stephane Javelle
A 15th-magnitude edge-on spiral galaxy (type Sc) in Canes Venatici (RA 13 35 36, Dec +33 28 46)
Based on recessional velocity of 7465 km/sec, about 330 million light years away, in reasonable agreement with redshift-independent distance estimates of 360 to 390 million light years. Given that and apparent size of 1.5 by 0.25 arcmin, about 150 thousand light years in diameter. |
 | Above, a closeup of IC 4302; for a wide-field view, see IC 4300 or IC 4304 |
IC 4303
IC 4304 (= PGC 47980
)
Discovered (1896) by Stephane Javelle
A 14th-magnitude spiral galaxy (type Sab) in Canes Venatici (RA 13 35 58, Dec +33 25 48)
Based on recessional velocity of 7615 km/sec, about 340 million light years away. Given that and apparent size of 1.3 by 0.55 arcmin, about 130 thousand light years in diameter. |
 Above, a closeup of IC 4304
Below, an approximately 15 arcmin wide region centered on the galaxy |
IC 4305 (= PGC 47981
)
Discovered (1896) by Stephane Javelle
A 14th-magnitude elliptical galaxy (type E5) in Canes Venatici (RA 13 35 58, Dec +33 28 26)
Based on recessional velocity of 7365 km/sec, about 330 million light years away. Given that and apparent size of 0.95 by 0.65 arcmin, about 90 thousand light years in diameter. |
 | Above, a closeup of IC 4305; for a wide-field view, see IC 4304 |
IC 4306
IC 4307
IC 4308
IC 4309
IC 4310
IC 4311
IC 4312
IC 4313
IC 4314
IC 4315
IC 4316
IC 4317
IC 4318
IC 4319
IC 4320
IC 4321
IC 4322
IC 4323
IC 4324
IC 4325
IC 4326
IC 4327
IC 4328
IC 4329
IC 4330
IC 4331
IC 4332
IC 4333
IC 4334
IC 4335
IC 4336
IC 4337
IC 4338 (= NGC 5334)
Discovered (Apr 15, 1787) by William Herschel (and later listed as NGC 5334)
Discovered (Apr 20, 1897) by Lewis Swift (XI-161) (and later listed as IC 4338)
An 11th-magnitude barred spiral galaxy (type SBc) in Virgo (RA 13 52 54.5, Dec -01 06 49)
IC 4339
IC 4340
IC 4341
IC 4342
IC 4343
IC 4344
IC 4345
IC 4346
IC 4347 (= NGC 5367)
Discovered (Jun 26, 1834) by John Herschel (and later listed as NGC 5367)
Discovered (Dec 30, 1897) by Lewis Swift (XI-162) (and later listed as IC 4347)
A reflection nebula in Centaurus (RA 13 57 43.8, Dec -39 58 42)
IC 4348
IC 4349
|
