RCW 34 is an emission nebula (H II region) in Vela
RCW 34 (Gum 19, vdBH 25a) is an emission nebula (H II region) in the constellation Vela . spans 2′. It is a telescope object, 6 inches or larger, and it is highest in the evening sky in March.
Nebula: a cloud of gas and dust. Emission nebulae glow on their own, lit by ultraviolet light from hot young stars; reflection nebulae shine by starlight scattered from dust; dark nebulae block the light behind them.
RCW 34 is Gum 19 in Colin Gum's survey of southern H II regions
Colin Gum listed it in his survey of H II regions of the southern Milky Way (1955), the first photographic survey of the southern emission nebulae, made at Mount Stromlo Observatory.
Finding RCW 34 from Suhail
Suhail
RCW 34
VELA
RCW 34 lies 2.1° west of Suhail , the magnitude 2.2 star. That is within one binocular field.
RCW 34 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: -26° high at 9 pm
FEB at 60°N: -17° high at 9 pm
MAR at 60°N: -13° high at 9 pm
APR at 60°N: -15° high at 9 pm
MAY at 60°N: -22° high at 9 pm
JUN at 60°N: -34° high at 9 pm
JUL at 60°N: -48° high at 9 pm
AUG at 60°N: -63° high at 9 pm
SEP at 60°N: -73° high at 9 pm
OCT at 60°N: -67° high at 9 pm
NOV at 60°N: -53° high at 9 pm
DEC at 60°N: -39° high at 9 pm
50°N
JAN at 50°N: -19° high at 9 pm
FEB at 50°N: -8° high at 9 pm
MAR at 50°N: -3° high at 9 pm
APR at 50°N: -5° high at 9 pm
MAY at 50°N: -14° high at 9 pm
JUN at 50°N: -28° high at 9 pm
JUL at 50°N: -46° high at 9 pm
AUG at 50°N: -65° high at 9 pm
SEP at 50°N: -82° high at 9 pm
OCT at 50°N: -72° high at 9 pm
NOV at 50°N: -52° high at 9 pm
DEC at 50°N: -35° high at 9 pm
40°N
JAN at 40°N: -11° high at 9 pm
FEB at 40°N: 1° high at 9 pm
MAR at 40°N: 7° high at 9 pm
APR at 40°N: 4° high at 9 pm
MAY at 40°N: -6° high at 9 pm
JUN at 40°N: -23° high at 9 pm
JUL at 40°N: -42° high at 9 pm
AUG at 40°N: -63° high at 9 pm
SEP at 40°N: -85° high at 9 pm
OCT at 40°N: -71° high at 9 pm
NOV at 40°N: -49° high at 9 pm
DEC at 40°N: -29° high at 9 pm
30°N
JAN at 30°N: -4° high at 9 pm
FEB at 30°N: 11° high at 9 pm
MAR at 30°N: 17° high at 9 pm
APR at 30°N: 14° high at 9 pm
MAY at 30°N: 2° high at 9 pm
JUN at 30°N: -16° high at 9 pm
JUL at 30°N: -37° high at 9 pm
AUG at 30°N: -59° high at 9 pm
SEP at 30°N: -76° high at 9 pm
OCT at 30°N: -66° high at 9 pm
NOV at 30°N: -45° high at 9 pm
DEC at 30°N: -24° high at 9 pm
20°N
JAN at 20°N: 4° high at 9 pm
FEB at 20°N: 20° high at 9 pm
MAR at 20°N: 27° high at 9 pm
APR at 20°N: 23° high at 9 pm
MAY at 20°N: 10° high at 9 pm
JUN at 20°N: -10° high at 9 pm
JUL at 20°N: -31° high at 9 pm
AUG at 20°N: -52° high at 9 pm
SEP at 20°N: -67° high at 9 pm
OCT at 20°N: -59° high at 9 pm
NOV at 20°N: -39° high at 9 pm
DEC at 20°N: -17° high at 9 pm
10°N
JAN at 10°N: 11° high at 9 pm
FEB at 10°N: 29° high at 9 pm
MAR at 10°N: 37° high at 9 pm
APR at 10°N: 33° high at 9 pm
MAY at 10°N: 18° high at 9 pm
JUN at 10°N: -3° high at 9 pm
JUL at 10°N: -24° high at 9 pm
AUG at 10°N: -45° high at 9 pm
SEP at 10°N: -57° high at 9 pm
OCT at 10°N: -51° high at 9 pm
NOV at 10°N: -32° high at 9 pm
DEC at 10°N: -11° high at 9 pm
0°
JAN at 0°: 18° high at 9 pm
FEB at 0°: 37° high at 9 pm
MAR at 0°: 47° high at 9 pm
APR at 0°: 42° high at 9 pm
MAY at 0°: 26° high at 9 pm
JUN at 0°: 4° high at 9 pm
JUL at 0°: -17° high at 9 pm
AUG at 0°: -36° high at 9 pm
SEP at 0°: -47° high at 9 pm
OCT at 0°: -42° high at 9 pm
NOV at 0°: -25° high at 9 pm
DEC at 0°: -4° high at 9 pm
10°S
JAN at 10°S: 25° high at 9 pm
FEB at 10°S: 46° high at 9 pm
MAR at 10°S: 56° high at 9 pm
APR at 10°S: 51° high at 9 pm
MAY at 10°S: 33° high at 9 pm
JUN at 10°S: 11° high at 9 pm
JUL at 10°S: -10° high at 9 pm
AUG at 10°S: -28° high at 9 pm
SEP at 10°S: -37° high at 9 pm
OCT at 10°S: -32° high at 9 pm
NOV at 10°S: -17° high at 9 pm
DEC at 10°S: 3° high at 9 pm
20°S
JAN at 20°S: 32° high at 9 pm
FEB at 20°S: 53° high at 9 pm
MAR at 20°S: 66° high at 9 pm
APR at 20°S: 59° high at 9 pm
MAY at 20°S: 40° high at 9 pm
JUN at 20°S: 18° high at 9 pm
JUL at 20°S: -3° high at 9 pm
AUG at 20°S: -19° high at 9 pm
SEP at 20°S: -27° high at 9 pm
OCT at 20°S: -23° high at 9 pm
NOV at 20°S: -9° high at 9 pm
DEC at 20°S: 10° high at 9 pm
30°S
JAN at 30°S: 38° high at 9 pm
FEB at 30°S: 60° high at 9 pm
MAR at 30°S: 76° high at 9 pm
APR at 30°S: 67° high at 9 pm
MAY at 30°S: 46° high at 9 pm
JUN at 30°S: 24° high at 9 pm
JUL at 30°S: 5° high at 9 pm
AUG at 30°S: -10° high at 9 pm
SEP at 30°S: -17° high at 9 pm
OCT at 30°S: -14° high at 9 pm
NOV at 30°S: -1° high at 9 pm
DEC at 30°S: 16° high at 9 pm
40°S
JAN at 40°S: 43° high at 9 pm
FEB at 40°S: 65° high at 9 pm
MAR at 40°S: 84° high at 9 pm
APR at 40°S: 72° high at 9 pm
MAY at 40°S: 50° high at 9 pm
JUN at 40°S: 30° high at 9 pm
JUL at 40°S: 12° high at 9 pm
AUG at 40°S: -1° high at 9 pm
SEP at 40°S: -7° high at 9 pm
OCT at 40°S: -4° high at 9 pm
NOV at 40°S: 7° high at 9 pm
DEC at 40°S: 23° 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 47°N, and never sets south of 47°S.
The distance to RCW 34 is not well measured
Objects within 6° of RCW 34
RCW 36, emission nebula (H II region), 47′
RCW 35, emission nebula (H II region), 1.3°
RCW 33, emission nebula (H II region), 1.4°
RCW 32, emission nebula (H II region), 3.0°
RCW 27, emission nebula (H II region), 4.4°
RCW 38, emission nebula (H II region), 4.4°
RCW 26, emission nebula (H II region), 4.9°
RCW 25, emission nebula (H II region), 5.1°
RCW 34 catalog data
Field Value
Designations Gum 19, vdBH 25a
Type emission nebula (H II region)
Constellation Vela
Right ascension (J2000) 08h 56.5m
Declination (J2000) -43° 06′
Apparent size 2′
Best month March
Best with Telescope
RCW number RCW 34