The sky around NGC 6031, 3° across, north up low-power eyepiece, 1° NE 1°
The sky around NGC 6031 at true scale, north up and east left, with stars to magnitude 8. The circles show the field of a low-power eyepiece and of 10×50 binoculars.

BH 183 · Collinder 297 · ESO 178-9

NGC 6031

Open cluster in Norma

Open cluster in Norma, 5,660 light-years away.

NORMA

The box shows where NGC 6031 sits in Norma.

Constellation
NormaNor
Magnitude
8.5visual
Size
3′about 4.9 light-years
Distance
5,660 lylight-years
Best month
Julyat 9 pm
Best with
Small telescope

NGC 6031 is an open cluster in Norma, 5,660 light-years away

NGC 6031 (BH 183, Collinder 297, ESO 178-9, OCL 951) is an open cluster in the constellation Norma, 5,660 light-years away. It shines at magnitude 8.5 and spans 3′ of sky, about 4.9 light-years across. It is best in a small telescope, 4 to 6 inches, and it is highest in the evening sky in July.

Open cluster: a loose group of a few dozen to a few thousand young stars born together from one cloud of gas. They drift apart over a few hundred million years and lie in the disk of the Milky Way.

Finding NGC 6031 from Rigil Kentaurus

Rigil Kentaurus NGC 6031 NORMA

NGC 6031 lies 13.6° east of Rigil Kentaurus, the magnitude -0.0 star. A fist held at arm's length covers about 10°.

NGC 6031 is highest in the evening in July

JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 60°N JAN at 60°N: -83° high at 9 pm FEB at 60°N: -69° high at 9 pm MAR at 60°N: -55° high at 9 pm APR at 60°N: -42° high at 9 pm MAY at 60°N: -32° high at 9 pm JUN at 60°N: -26° high at 9 pm JUL at 60°N: -24° high at 9 pm AUG at 60°N: -28° high at 9 pm SEP at 60°N: -36° high at 9 pm OCT at 60°N: -47° high at 9 pm NOV at 60°N: -62° high at 9 pm DEC at 60°N: -76° high at 9 pm 50°N JAN at 50°N: -84° high at 9 pm FEB at 50°N: -66° high at 9 pm MAR at 50°N: -51° high at 9 pm APR at 50°N: -35° high at 9 pm MAY at 50°N: -23° high at 9 pm JUN at 50°N: -16° high at 9 pm JUL at 50°N: -14° high at 9 pm AUG at 50°N: -18° high at 9 pm SEP at 50°N: -28° high at 9 pm OCT at 50°N: -42° high at 9 pm NOV at 50°N: -58° high at 9 pm DEC at 50°N: -75° high at 9 pm 40°N JAN at 40°N: -75° high at 9 pm FEB at 40°N: -61° high at 9 pm MAR at 40°N: -45° high at 9 pm APR at 40°N: -28° high at 9 pm MAY at 40°N: -15° high at 9 pm JUN at 40°N: -6° high at 9 pm JUL at 40°N: -4° high at 9 pm AUG at 40°N: -9° high at 9 pm SEP at 40°N: -20° high at 9 pm OCT at 40°N: -35° high at 9 pm NOV at 40°N: -52° high at 9 pm DEC at 40°N: -69° high at 9 pm 30°N JAN at 30°N: -65° high at 9 pm FEB at 30°N: -54° high at 9 pm MAR at 30°N: -38° high at 9 pm APR at 30°N: -20° high at 9 pm MAY at 30°N: -6° high at 9 pm JUN at 30°N: 4° high at 9 pm JUL at 30°N: 6° high at 9 pm AUG at 30°N: 0° high at 9 pm SEP at 30°N: -12° high at 9 pm OCT at 30°N: -28° high at 9 pm NOV at 30°N: -45° high at 9 pm DEC at 30°N: -61° high at 9 pm 20°N JAN at 20°N: -55° high at 9 pm FEB at 20°N: -45° high at 9 pm MAR at 20°N: -30° high at 9 pm APR at 20°N: -12° high at 9 pm MAY at 20°N: 3° high at 9 pm JUN at 20°N: 13° high at 9 pm JUL at 20°N: 16° high at 9 pm AUG at 20°N: 10° high at 9 pm SEP at 20°N: -4° high at 9 pm OCT at 20°N: -20° high at 9 pm NOV at 20°N: -38° high at 9 pm DEC at 20°N: -52° high at 9 pm 10°N JAN at 10°N: -46° high at 9 pm FEB at 10°N: -37° high at 9 pm MAR at 10°N: -22° high at 9 pm APR at 10°N: -4° high at 9 pm MAY at 10°N: 11° high at 9 pm JUN at 10°N: 23° high at 9 pm JUL at 10°N: 26° high at 9 pm AUG at 10°N: 19° high at 9 pm SEP at 10°N: 5° high at 9 pm OCT at 10°N: -12° high at 9 pm NOV at 10°N: -29° high at 9 pm DEC at 10°N: -42° high at 9 pm 0° JAN at 0°: -36° high at 9 pm FEB at 0°: -27° high at 9 pm MAR at 0°: -14° high at 9 pm APR at 0°: 4° high at 9 pm MAY at 0°: 20° high at 9 pm JUN at 0°: 33° high at 9 pm JUL at 0°: 36° high at 9 pm AUG at 0°: 28° high at 9 pm SEP at 0°: 13° high at 9 pm OCT at 0°: -4° high at 9 pm NOV at 0°: -21° high at 9 pm DEC at 0°: -33° high at 9 pm 10°S JAN at 10°S: -26° high at 9 pm FEB at 10°S: -18° high at 9 pm MAR at 10°S: -6° high at 9 pm APR at 10°S: 12° high at 9 pm MAY at 10°S: 29° high at 9 pm JUN at 10°S: 42° high at 9 pm JUL at 10°S: 46° high at 9 pm AUG at 10°S: 37° high at 9 pm SEP at 10°S: 21° high at 9 pm OCT at 10°S: 4° high at 9 pm NOV at 10°S: -12° high at 9 pm DEC at 10°S: -23° high at 9 pm 20°S JAN at 20°S: -16° high at 9 pm FEB at 20°S: -9° high at 9 pm MAR at 20°S: 3° high at 9 pm APR at 20°S: 20° high at 9 pm MAY at 20°S: 37° high at 9 pm JUN at 20°S: 52° high at 9 pm JUL at 20°S: 56° high at 9 pm AUG at 20°S: 46° high at 9 pm SEP at 20°S: 29° high at 9 pm OCT at 20°S: 12° high at 9 pm NOV at 20°S: -3° high at 9 pm DEC at 20°S: -13° high at 9 pm 30°S JAN at 30°S: -6° high at 9 pm FEB at 30°S: 0° high at 9 pm MAR at 30°S: 11° high at 9 pm APR at 30°S: 27° high at 9 pm MAY at 30°S: 45° high at 9 pm JUN at 30°S: 61° high at 9 pm JUL at 30°S: 66° high at 9 pm AUG at 30°S: 54° high at 9 pm SEP at 30°S: 37° high at 9 pm OCT at 30°S: 20° high at 9 pm NOV at 30°S: 6° high at 9 pm DEC at 30°S: -4° high at 9 pm 40°S JAN at 40°S: 4° high at 9 pm FEB at 40°S: 10° high at 9 pm MAR at 40°S: 20° high at 9 pm APR at 40°S: 35° high at 9 pm MAY at 40°S: 52° high at 9 pm JUN at 40°S: 69° high at 9 pm JUL at 40°S: 75° high at 9 pm AUG at 40°S: 62° high at 9 pm SEP at 40°S: 44° high at 9 pm OCT at 40°S: 28° high at 9 pm NOV at 40°S: 14° high at 9 pm DEC at 40°S: 6° 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 southern hemisphere and north to about 36°N, and never sets south of 36°S.

NGC 6031 is 5,660 light-years away

The light seen from NGC 6031 tonight left it about 5,660 years ago. It ranks 19 of 78 by distance among the star clusters on Go Astronomy. Distance source: Gaia DR3, Hunt and Reffert 2023.

Objects within 6° of NGC 6031

NGC 6031 catalog data

FieldValue
DesignationsBH 183, Collinder 297, ESO 178-9, OCL 951
Typeopen cluster
ConstellationNorma
Right ascension (J2000)16h 07.6m
Declination (J2000)-54° 01′
Magnitude8.5
Apparent size3′
True size4.9 light-years
Distance5,660 light-years (Gaia DR3, Hunt and Reffert 2023)
Best monthJuly
Best withSmall telescope