QuickLinks: 3850, 3851, 3852, 3853, 3854, 3855, 3856, 3857, 3858, 3859, 3860, 3861, 3862, 3863, 3864, 3865, 3866, 3867, 3868, 3869, 3870, 3871, 3872, 3873, 3874, 3875, 3876, 3877, 3878, 3879, 3880, 3881, 3882, 3883, 3884, 3885, 3886, 3887, 3888, 3889, 3890, 3891, 3892, 3893, 3894, 3895, 3896, 3897, 3898, 3899
Page last updated Nov 1, 2013
WORKING: Check positions, historical IDs (Corwin+), add basic pix, captions, tags
IC 3850 (= PGC 43702)
Discovered (Mar 21, 1903) by Max Wolf (5-55)
A magnitude 14.8 lenticular galaxy (type S0/a?) in Canes Venatici (RA 12 52 39.6, Dec +40 06 11)
Based on a recessional velocity of 7870 km/sec, IC 3850 is about 365 million light years away. Given that and its apparent size of 0.85 by 0.55 arcmin, it is about 90 thousand light years across.
 Above, a 1.0 arcmin wide SDSS image of IC 3850 Below, a 12 arcmin wide SDSS image centered on the galaxy

IC 3851
Recorded (Jan 27, 1904) by Max Wolf (6-75)
A star in Coma Berenices (RA 12 53 04.7, Dec +21 54 34)
IC 3852 (= PGC 43750)
Discovered (Mar 21, 1903) by Max Wolf (5-56)
A magnitude 14.3 spiral galaxy (type SBcd??) in Canes Venatici (RA 12 53 03.2, Dec +35 46 23)
Apparent size 1.2 by 0.6 arcmin?
IC 3853 (= PGC 2137536)
Discovered (Mar 21, 1903) by Max Wolf (5-58)
A magnitude 16.0 elliptical galaxy (type E3??) in Canes Venatici (RA 12 53 10.5, Dec +38 49 46)
Apparent size 0.4 by 0.3 arcmin?
IC 3854 (= PGC 2171843 + PGC 2171849)
Discovered (Mar 21, 1903) by Max Wolf (5-59)
A pair of galaxies in Canes Venatici
PGC 2171843 = A magnitude 15.5 elliptical galaxy (type E0??) at RA 12 53 14.5, Dec +40 50 55
PGC 2171849 = A magnitude 16.0 spiral galaxy (type S??) at RA 12 53 12.6, Dec +40 50 56
Apparent size of PGC 2171843 is about 0.3 by 0.3 arcmin(?); of PGC 2171849, about 0.5 by 0.2(?)
IC 3855 (= PGC 3088326)
Discovered (Mar 21, 1903) by Max Wolf (5-60)
A magnitude 15.7 lenticular galaxy (type S0??) in Canes Venatici (RA 12 53 22.6, Dec +36 47 11)
Apparent size 0.5 by 0.2 arcmin?
IC 3856 (= PGC 1616133)
Discovered (Jan 27, 1904) by Max Wolf (6-76)
A magnitude 15.0 spiral galaxy (type S??) in Coma Berenices (RA 12 53 45.2, Dec +20 05 36)
Apparent size 0.8 by 0.2 arcmin?
IC 3857 (= PGC 1598782)
Discovered (Jan 27, 1904) by Max Wolf (6-77)
A magnitude 16.0 elliptical galaxy (type E3??) in Coma Berenices (RA 12 53 56.1, Dec +19 36 25)
Apparent size 0.3 by 0.2 arcmin?
IC 3858
Discovered (Jan 27, 1904) by Max Wolf (6-78)
A magnitude 14.6 star in Coma Berenices (RA 12 53 55.6, Dec +20 47 20)
IC 3859 (= PGC 170216)
Discovered (Apr 12, 1898) by Guillaume Bigourdan (409)
A magnitude 13.5 spiral galaxy (type SBa?) in Coma Berenices (RA 12 54 19.9, Dec -09 07 02)
Apparent size 1.2 by 0.35 arcmin.
 Above, a 1.5 arcmin wide DSS image of IC 3859 Below, a 12 arcmin wide DSS image centered on the galaxy

IC 3860
Discovered (Jan 27, 1904) by Max Wolf (6-79)
A lost or nonexistent object in Coma Berenices (RA 12 54 07.2, Dec +19 17 58)
IC 3861 (= PGC 3798020)
Discovered (Mar 21, 1903) by Max Wolf (5-61)
A magnitude 15.2 elliptical galaxy (type E3??) in Canes Venatici (RA 12 53 50.8, Dec +38 16 55)
Apparent size 0.3 by 0.2 arcmin?
IC 3862 (= PGC 43844 = Arp 265)
Discovered (Mar 21, 1903) by Max Wolf (5-62)
A magnitude 14.5 spiral galaxy (type Sd??) in Canes Venatici (RA 12 53 53.2, Dec +36 05 12)
Apparent size 1.3 by 0.6 arcmin? Used by the Arp Atlas as an example of a galaxy with irregular clumps.
IC 3863 (= PGC 2128241)
Discovered (Mar 21, 1903) by Max Wolf (5-63)
A magnitude 15.0 lenticular galaxy (type S0??) in Canes Venatici (RA 12 53 53.9, Dec +38 28 51)
Apparent size 0.6 by 0.2 arcmin?
IC 3864 (= PGC 4346459)
Discovered (Jan 27, 1904) by Max Wolf (6-80)
A magnitude 15.7 spiral galaxy (type S??) in Coma Berenices (RA 12 54 12.3, Dec +18 57 05)
Apparent size 0.3 by 0.2 arcmin?
IC 3865 (= PGC 3798133)
Discovered (Jan 27, 1904) by Max Wolf (6-81)
A magnitude 15.0 elliptical galaxy (type E0??) in Coma Berenices (RA 12 54 14.1, Dec +18 52 09)
Apparent size 0.4 by 0.4 arcmin?
IC 3866 (= PGC 1668545 + PGC 1668455)
Discovered (Jan 27, 1904) by Max Wolf (6-82)
A pair of galaxies in Coma Berenices
PGC 1668545 = A magnitude 15.4 lenticular galaxy (type S0/a?) at RA 12 54 15.5, Dec +22 21 51
PGC 1668455 = A magnitude 16.2 spiral galaxy (type SBbc? pec) at RA 12 54 15.0, Dec 22 21 35
Apparent size of PGC 1668545 is about 0.2 by 0.2 arcmin; of PGC 1668455 is about 0.5 by 0.15 arcmin.
 Above, a 0.6 arcmin wide SDSS image of IC 3866 Below, a 12 arcmin wide SDSS image centered on the pair

IC 3867 (= PGC 87471)
Discovered (Jan 27, 1904) by Max Wolf (6-83)
A magnitude 15.6 spiral galaxy (type S??) in Coma Berenices (RA 12 54 19.5, Dec +18 56 32)
Apparent size 0.5 by 0.3 arcmin?
IC 3868 (= PGC 3798168)
Discovered (Jan 27, 1904) by Max Wolf (6-84)
A magnitude 15.7 spiral galaxy (type S??) in Coma Berenices (RA 12 54 21.0, Dec +18 59 25)
Apparent size 0.3 by 0.2 arcmin?
IC 3869 (= PGC 87472)
Discovered (Jan 27, 1904) by Max Wolf (6-85)
A magnitude 16.8 spiral galaxy (type S??) in Coma Berenices (RA 12 54 21.2, Dec +18 58 18)
Apparent size 0.3 by 0.2 arcmin?
IC 3870 (= PGC 1668852)
Discovered (Jan 27, 1904) by Max Wolf (6-86)
A magnitude 15.5 elliptical galaxy (type E0??) in Coma Berenices (RA 12 54 21.6, Dec +22 22 52)
Apparent size 0.2 by 0.2 arcmin?
IC 3871 (= PGC 3798192)
Discovered (Jan 27, 1904) by Max Wolf (6-87)
A magnitude 14.8 elliptical galaxy (type E0??) in Coma Berenices (RA 12 54 25.7, Dec +18 55 45)
Apparent size 0.4 by 0.4 arcmin?
IC 3872 (= PGC 3798227)
Discovered (Jan 27, 1904) by Max Wolf (6-88)
A magnitude 15.0 elliptical galaxy (type E0??) in Coma Berenices (RA 12 54 30.6, Dec +18 57 48)
Apparent size 0.3 by 0.3 arcmin?
IC 3873 (= PGC 1573410)
Discovered (Jan 27, 1904) by Max Wolf (6-89)
A magnitude 15.7 spiral galaxy (type S??) in Coma Berenices (RA 12 54 31.6, Dec +18 52 57)
Apparent size 0.4 by 0.3 arcmin?
IC 3874 (= PGC 87473)
Discovered (Jan 27, 1904) by Max Wolf (6-90)
A magnitude 15.2 elliptical galaxy (type E0??) in Coma Berenices (RA 12 54 34.4, Dec +18 57 27)
Apparent size 0.3 by 0.3 arcmin?
IC 3875 (= PGC 1662288)
Discovered (Jan 27, 1904) by Max Wolf (6-91)
A magnitude 15.5 spiral galaxy (type SABbc(rs)?) in Coma Berenices (RA 12 54 37.2, Dec +22 02 09)
Apparent size 0.35 by 0.3 arcmin.
 Above, a 0.6 arcmin wide SDSS image of IC 3875 Below, a 12 arcmin wide SDSS image centered on the galaxy

IC 3876 (= PGC 3798327)
Discovered (Jan 27, 1904) by Max Wolf (6-92)
A magnitude 16.7 spiral galaxy (type S??) in Coma Berenices (RA 12 54 48.3, Dec +19 00 55)
Apparent size 0.2 by 0.2 arcmin?
IC 3877 (= PGC 43961, and not = IC 3881)
Discovered (Jan 27, 1904) by Max Wolf (6-93)
A magnitude 13.0 spiral galaxy (type SBcd?) in Coma Berenices (RA 12 54 48.5, Dec +19 10 35)
Apparent size 3.6 by 1.0 arcmin. Often misidentified as IC 3881 (which see), hence the warning above.
 Above, a 3.6 arcmin wide SDSS image of IC 3877 Below, a 12 arcmin wide SDSS image centered on the galaxy, also showing IC 3881

IC 3878
Recorded (Mar 21, 1903) by Max Wolf (5-64)
A magnitude 15(?) star in Canes Venatici (RA 12 54 29.5, Dec +40 04 11)
IC 3879 (= PGC 43911)
Discovered (Mar 21, 1903) by Max Wolf (5-65)
A magnitude 15.7 spiral galaxy (type S??) in Canes Venatici (RA 12 54 32.0, Dec +38 37 43)
Apparent size 0.7 by 0.5 arcmin?
IC 3880 (= PGC 1671124)
Discovered (Jan 27, 1904) by Max Wolf (6-94)
A magnitude 16.8 elliptical galaxy (type E3??) in Coma Berenices (RA 12 54 47.9, Dec +22 30 10)
Apparent size 0.3 by 0.2 arcmin?
IC 3881 (= PGC 3798359)
Discovered (Jan 27, 1904) by Max Wolf (6-95)
A magnitude 15.0 lenticular galaxy (type S0/a? pec) in Coma Berenices (RA 12 54 54.0, Dec +19 07 03)
Apparent size 0.3 by 0.25 arcmin. Per Corwin, Wolf's 6-95 is the northeastern of two faint galaxies, and is clearly marked on Wolf's plate. However, IC 3877 is often misidentified as IC 3881, as noted in that entry.
 Above, a 0.6 arcmin wide SDSS image of IC 3881 Below, a 12 arcmin wide SDSS image centered on the galaxy, also showing IC 3877

IC 3882 (= PGC 1672479)
Discovered (Jan 27, 1904) by Max Wolf (6-96)
A magnitude 15.5 elliptical galaxy (type E3??) in Coma Berenices (RA 12 54 53.7, Dec +22 34 30)
Apparent size 0.3 by 0.2 arcmin?
IC 3883 (= PGC 44016)
Discovered (July 1899) by DeLisle Stewart (365)
A magnitude 13.4 spiral galaxy (type Sbc??) in Virgo (RA 12 55 13.5, Dec -08 07 13)
Apparent size 0.9 by 0.4 arcmin?
IC 3884 (= PGC 3090101)
Discovered (Jan 27, 1904) by Max Wolf (6-97)
A magnitude 16.3 elliptical galaxy (type E0??) in Coma Berenices (RA 12 54 57.7, Dec +19 40 54)
Apparent size 0.4 by 0.4 arcmin?
IC 3885 (= PGC 2094086)
Discovered (Mar 21, 1903) by Max Wolf (5-66)
A magnitude 15.2 spiral galaxy (type S??) in Canes Venatici (RA 12 54 42.7, Dec +37 09 16)
Apparent size 0.3 by 0.3 arcmin?
IC 3886 (= PGC 4346995)
Discovered (Jan 27, 1904) by Max Wolf (6-98)
A magnitude 17.5 spiral galaxy (type S??) in Coma Berenices (RA 12 55 00.3, Dec +19 00 42)
Apparent size 0.2 by 0.2 arcmin?
IC 3887
Recorded (Mar 21, 1903) by Max Wolf (5-67)
A pair of stars in Canes Venatici (RA 12 54 43.8, Dec +40 18 18)
IC 3888 (= PGC 43956)
Discovered (Mar 21, 1903) by Max Wolf (5-68)
A magnitude 14.3 lenticular galaxy (type S0??) in Canes Venatici (RA 12 54 46.3, Dec +39 34 19)
Apparent size 1.0 by 0.2 arcmin?
IC 3889
Recorded (Mar 21, 1903) by Max Wolf (5-69)
A star in Canes Venatici (RA 12 54 50.8, Dec +36 01 00)
IC 3890 (= PGC 2094744)
Discovered (Mar 21, 1903) by Max Wolf (5-70)
A magnitude 15.4 spiral galaxy (type S??) in Canes Venatici (RA 12 54 50.1, Dec +37 11 07)
Apparent size 0.3 by 0.1 arcmin?
IC 3891 (= PGC 2074181)
Discovered (Mar 21, 1903) by Max Wolf (5-71)
A magnitude 15.4 spiral galaxy (type S??) in Canes Venatici (RA 12 54 58.3, Dec +36 03 09)
Apparent size 0.3 by 0.2 arcmin?
IC 3892 (= PGC 44001)
Discovered (Mar 21, 1903) by Max Wolf (5-72)
A magnitude 14.4 lenticular galaxy (type S0/a?) in Canes Venatici (RA 12 55 06.0, Dec +39 13 23)
Apparent size 1.5 by 0.6 arcmin. Much closer than IC 3895, so only an optical companion.
 Above, a 2.0 arcmin wide SDSS image of IC 3892, also showing part of IC 3895 Below, a 12 arcmin wide SDSS image centered on the galaxy, also showing IC 3895

IC 3893 (= PGC 2132124)
Discovered (Mar 21, 1903) by Max Wolf (5-73)
A magnitude 15.7 spiral galaxy (type S??) in Canes Venatici (RA 12 55 07.6, Dec +38 37 28)
Apparent size 0.4 by 0.2 arcmin?
IC 3894
Recorded (Jan 27, 1904) by Max Wolf (6-99)
A pair of stars in Coma Berenices (RA 12 55 27.2, Dec +19 04 06)
IC 3895 (= PGC 44010)
Discovered (Mar 21, 1903) by Max Wolf (5-74)
A magnitude 14.5 spiral galaxy (type Sb?) in Canes Venatici (RA 12 55 09.3, Dec +39 12 13)
Apparent size 0.85 by 0.85 arcmin. Much further away than IC 3892, so only an optical companion.
 Above, a 1.0 arcmin wide SDSS image of IC 3895; for a wider image see IC 3892
IC 3896 (= PGC 44180)
Discovered (May 10, 1904) by Royal Frost (1040)
A magnitude 10.9 elliptical galaxy (type E3??) in Centaurus (RA 12 56 42.8, Dec -50 20 50)
Apparent size 2.5 by 1.8 arcmin?
PGC 44040 (= "IC 3896A")
Not an IC object but sometimes called IC 3896A due to being in general area of IC 3896
A magnitude 12.1 spiral galaxy (type SB(rs)cd pec?) in Centaurus (RA 12 55 30.8, Dec -50 04 16)
Apparent size 2.9 by 2.0 arcmin.
 Above, a 3.6 arcmin wide DSS image of PGC 44040 Below, a 12 arcmin wide DSS image centered on the galaxy

IC 3897 (= PGC 3088119)
Discovered (Mar 21, 1903) by Max Wolf (5-75)
A magnitude 15.6 spiral galaxy (type S??) in Canes Venatici (RA 12 55 19.0, Dec +39 40 23)
Apparent size 0.3 by 0.2 arcmin?
IC 3898 (= PGC 3088328)
Discovered (Mar 21, 1903) by Max Wolf (5-76)
A magnitude 16.2 elliptical galaxy (type E5??) in Canes Venatici (RA 12 55 23.8, Dec +37 35 00)
Apparent size 0.2 by 0.1 arcmin?
IC 3899 (= PGC 1632466)
Discovered (Jan 27, 1904) by Max Wolf (6-100)
A magnitude 16.7 spiral galaxy (type Sab?) in Coma Berenices (RA 12 55 40.6, Dec +20 38 13)
Apparent size 0.4 by 0.15 arcmin.
 Above, a 0.6 arcmin wide SDSS image of IC 3899 Below, a 12 arcmin wide SDSS image centered on the galaxy

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