Black holes
52 CATALOGUED
Regions where gravity wins. From stellar remnants a few times the Sun's mass to the giants anchoring entire galaxies.
RANKED LISTS
ALL CLASSESQUASAR · 39STELLAR-MASS BLACK HOLE · 8SUPERMASSIVE BLACK HOLE · 3INTERMEDIATE-MASS BLACK HOLE · 2
BY CONSTELLATION · 32 REGIONS
URSA MAJOR · 6VIRGO · 4BOÖTES · 3DRACO · 3PEGASUS · 3AQUILA · 2CRATER · 2CYGNUS · 2ERIDANUS · 2SAGITTARIUS · 2AQUARIUS · 1AURIGA · 1CANES VENATICI · 1CAPRICORNUS · 1CENTAURUS · 1CEPHEUS · 1COMA BERENICES · 1HERCULES · 1HYDRA · 1LEO · 1LYNX · 1MENSA · 1MONOCEROS · 1OPHIUCHUS · 1PERSEUS · 1PHOENIX · 1PISCES · 1PISCIS AUSTRINUS · 1SERPENS · 1SEXTANS · 1TAURUS · 1TRIANGULUM · 1
PHL 1811
Quasar
—
3.009 Gly
—
Capricornus
PG 1302-102
Quasar
—
4.633 Gly
—
Virgo
PDS 456
Quasar
—
2.907 Gly
—
Serpens
NGC 1277*
Supermassive black hole
4.9×10⁹ M☉
220.0 Mly
—
Perseus
Markarian 231
Quasar
—
607.9 Mly
—
Ursa Major
M87*★
Supermassive black hole
6.5×10⁹ M☉
53.50 Mly
—
Virgo
J0906+6930
Quasar
—
163.9 Gly
—
Ursa Major
J0439+1634
Quasar
—
203.8 Gly
—
Taurus
J0313-1806★
Quasar
1.6×10⁹ M☉
244.8 Gly
—
Eridanus
IRAS F10214+4724
Quasar
—
58.86 Gly
—
Ursa Major
HS 1946+7658
Quasar
—
82.36 Gly
—
Draco
HLX-1
Intermediate-mass black hole
2×10⁴ M☉
290.0 Mly
—
Phoenix
HE 0435-1223
Quasar
—
40.90 Gly
—
Eridanus
H1821+643
Quasar
—
4.990 Gly
—
Draco
GW170817 remnant★
Stellar-mass black hole
2.70 M☉
130.0 Mly
—
Hydra
GW150914 remnant★
Stellar-mass black hole
62.00 M☉
1.300 Gly
—
—
GRS 1915+105★
Stellar-mass black hole
12.40 M☉
28 000 ly
—
Aquila
Gaia BH3★
Stellar-mass black hole
32.70 M☉
1926 ly
—
Aquila
Gaia BH1★
Stellar-mass black hole
9.60 M☉
1560 ly
—
Ophiuchus
Cygnus X-1★
Stellar-mass black hole
21.20 M☉
7240 ly
—
Cygnus