NGC 2557 is a lenticular galaxy in Cancer, 193 million light-years away
NGC 2557 is a lenticular galaxy in the constellation Cancer , 193 million light-years away. It shines at magnitude 14.0 and spans 1.1′ × 52″ of sky, about 60,600 light-years across. It is faint: a 10-inch or larger telescope, or a camera, and it is highest in the evening sky in March.
Galaxy: a system of billions of stars, gas and dust held together by gravity, far outside the Milky Way. Spiral galaxies have a disk with arms; elliptical galaxies are smooth, round or oval swarms of older stars.
Finding NGC 2557 from Pollux
Pollux
NGC 2557
CANCER
NGC 2557 lies 10.1° southeast of Pollux , the magnitude 1.2 star. A fist held at arm's length covers about 10°.
NGC 2557 is highest in the evening in March
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
60°N
JAN at 60°N: 36° high at 9 pm
FEB at 60°N: 48° high at 9 pm
MAR at 60°N: 51° high at 9 pm
APR at 60°N: 45° high at 9 pm
MAY at 60°N: 32° high at 9 pm
JUN at 60°N: 17° high at 9 pm
JUL at 60°N: 4° high at 9 pm
AUG at 60°N: -6° high at 9 pm
SEP at 60°N: -8° high at 9 pm
OCT at 60°N: -4° high at 9 pm
NOV at 60°N: 7° high at 9 pm
DEC at 60°N: 20° high at 9 pm
50°N
JAN at 50°N: 38° high at 9 pm
FEB at 50°N: 55° high at 9 pm
MAR at 50°N: 61° high at 9 pm
APR at 50°N: 51° high at 9 pm
MAY at 50°N: 33° high at 9 pm
JUN at 50°N: 14° high at 9 pm
JUL at 50°N: -3° high at 9 pm
AUG at 50°N: -15° high at 9 pm
SEP at 50°N: -18° high at 9 pm
OCT at 50°N: -13° high at 9 pm
NOV at 50°N: 1° high at 9 pm
DEC at 50°N: 19° high at 9 pm
40°N
JAN at 40°N: 40° high at 9 pm
FEB at 40°N: 62° high at 9 pm
MAR at 40°N: 71° high at 9 pm
APR at 40°N: 56° high at 9 pm
MAY at 40°N: 34° high at 9 pm
JUN at 40°N: 11° high at 9 pm
JUL at 40°N: -9° high at 9 pm
AUG at 40°N: -24° high at 9 pm
SEP at 40°N: -28° high at 9 pm
OCT at 40°N: -21° high at 9 pm
NOV at 40°N: -4° high at 9 pm
DEC at 40°N: 17° high at 9 pm
30°N
JAN at 30°N: 40° high at 9 pm
FEB at 30°N: 66° high at 9 pm
MAR at 30°N: 81° high at 9 pm
APR at 30°N: 59° high at 9 pm
MAY at 30°N: 33° high at 9 pm
JUN at 30°N: 8° high at 9 pm
JUL at 30°N: -15° high at 9 pm
AUG at 30°N: -33° high at 9 pm
SEP at 30°N: -38° high at 9 pm
OCT at 30°N: -29° high at 9 pm
NOV at 30°N: -10° high at 9 pm
DEC at 30°N: 14° high at 9 pm
20°N
JAN at 20°N: 39° high at 9 pm
FEB at 20°N: 67° high at 9 pm
MAR at 20°N: 87° high at 9 pm
APR at 20°N: 59° high at 9 pm
MAY at 20°N: 31° high at 9 pm
JUN at 20°N: 4° high at 9 pm
JUL at 20°N: -21° high at 9 pm
AUG at 20°N: -41° high at 9 pm
SEP at 20°N: -48° high at 9 pm
OCT at 20°N: -37° high at 9 pm
NOV at 20°N: -15° high at 9 pm
DEC at 20°N: 11° high at 9 pm
10°N
JAN at 10°N: 36° high at 9 pm
FEB at 10°N: 64° high at 9 pm
MAR at 10°N: 78° high at 9 pm
APR at 10°N: 56° high at 9 pm
MAY at 10°N: 29° high at 9 pm
JUN at 10°N: 0° high at 9 pm
JUL at 10°N: -26° high at 9 pm
AUG at 10°N: -49° high at 9 pm
SEP at 10°N: -58° high at 9 pm
OCT at 10°N: -44° high at 9 pm
NOV at 10°N: -19° high at 9 pm
DEC at 10°N: 7° high at 9 pm
0°
JAN at 0°: 32° high at 9 pm
FEB at 0°: 58° high at 9 pm
MAR at 0°: 68° high at 9 pm
APR at 0°: 51° high at 9 pm
MAY at 0°: 25° high at 9 pm
JUN at 0°: -3° high at 9 pm
JUL at 0°: -31° high at 9 pm
AUG at 0°: -57° high at 9 pm
SEP at 0°: -68° high at 9 pm
OCT at 0°: -51° high at 9 pm
NOV at 0°: -24° high at 9 pm
DEC at 0°: 4° high at 9 pm
10°S
JAN at 10°S: 27° high at 9 pm
FEB at 10°S: 50° high at 9 pm
MAR at 10°S: 58° high at 9 pm
APR at 10°S: 45° high at 9 pm
MAY at 10°S: 21° high at 9 pm
JUN at 10°S: -7° high at 9 pm
JUL at 10°S: -34° high at 9 pm
AUG at 10°S: -62° high at 9 pm
SEP at 10°S: -78° high at 9 pm
OCT at 10°S: -56° high at 9 pm
NOV at 10°S: -27° high at 9 pm
DEC at 10°S: 0° high at 9 pm
20°S
JAN at 20°S: 22° high at 9 pm
FEB at 20°S: 42° high at 9 pm
MAR at 20°S: 48° high at 9 pm
APR at 20°S: 37° high at 9 pm
MAY at 20°S: 16° high at 9 pm
JUN at 20°S: -10° high at 9 pm
JUL at 20°S: -37° high at 9 pm
AUG at 20°S: -65° high at 9 pm
SEP at 20°S: -86° high at 9 pm
OCT at 20°S: -58° high at 9 pm
NOV at 20°S: -30° high at 9 pm
DEC at 20°S: -4° high at 9 pm
30°S
JAN at 30°S: 16° high at 9 pm
FEB at 30°S: 33° high at 9 pm
MAR at 30°S: 38° high at 9 pm
APR at 30°S: 29° high at 9 pm
MAY at 30°S: 11° high at 9 pm
JUN at 30°S: -14° high at 9 pm
JUL at 30°S: -39° high at 9 pm
AUG at 30°S: -65° high at 9 pm
SEP at 30°S: -81° high at 9 pm
OCT at 30°S: -58° high at 9 pm
NOV at 30°S: -32° high at 9 pm
DEC at 30°S: -7° high at 9 pm
40°S
JAN at 40°S: 10° high at 9 pm
FEB at 40°S: 24° high at 9 pm
MAR at 40°S: 29° high at 9 pm
APR at 40°S: 21° high at 9 pm
MAY at 40°S: 5° high at 9 pm
JUN at 40°S: -16° high at 9 pm
JUL at 40°S: -39° high at 9 pm
AUG at 40°S: -61° high at 9 pm
SEP at 40°S: -71° high at 9 pm
OCT at 40°S: -56° high at 9 pm
NOV at 40°S: -33° high at 9 pm
DEC at 40°S: -11° high at 9 pm
below horizon
low
20-40°
40-60°
overhead-ish
The chart gives its height above the horizon at 9 pm through the year, from 60°N to 40°S. It can be seen from the whole northern hemisphere and south to about 69°S, and never sets north of 69°N.
NGC 2557 is 193 million light-years away
The light seen from NGC 2557 tonight left it about 193 million years ago, long before modern humans existed. Distance source: Cosmicflows-4 (Tully et al. 2023).
Objects within 6° of NGC 2557
201 NGC and IC objects lie within 6°. The nearest that are brighter than magnitude 12.5 or have their own page:
NGC 2563, lenticular galaxy, 30′
NGC 2565, spiral galaxy, 37′
NGC 2545, early spiral galaxy, 1.2°
NGC 2577, lenticular galaxy, 1.4°
NGC 2595, late spiral galaxy, 2.0°
NGC 2554, lenticular galaxy, 2.1°
IC 2281, star, 2.5°
NGC 2599, early spiral galaxy, 3.2°
NGC 2557 catalog data
Field Value
Constellation Cancer
Designations NGC 2557, 2MASX J08191074+2126085, MCG +04-20-021, PGC 023329, SDSS J081910.74+212608.7, SDSS J081910.74+212608.8, SDSS J081910.75+212608.8, UGC 04330
Type lenticular galaxy (S0)
Right ascension (J2000) 08h 19.2m
Declination (J2000) +21° 26′
Magnitude 14.0
Surface brightness 23.1 mag/arcmin²
Apparent size 1.1′ × 52″
Position angle 50°
True size 60,600 light-years
Distance 193 million light-years (Cosmicflows-4 (Tully et al. 2023))
Radial velocity 4,797 km/s, redshift 0.01613
Best with Large telescope
Best month March
Catalog page NGC 2501 to 3000