Planetary Nebula · Carina

C90 NGC 2867

Magnitude
9.7
Season
Winter
Difficulty
Very Hard
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Imaging reference
NGC 2867 (C90) Planetary Nebula

Observer's guide

About NGC 2867

NGC 2867 (C90) is catalogued as a planetary nebula in Carina. Its J2000 position is RA 09:21:26, Dec -58:18:00, corresponding to 140.3558 degrees RA and -58.3113 degrees Dec. The local catalogue places it about 5,500 light-years away. Its referenced angular extent is approximately 0.25 by 0.25 arcminutes.

Observing tips

StarWatchr rates this as a very hard target at magnitude 9.7. It is associated with winter observing, with midnight placement typically strongest around February. From 52 degrees north its theoretical meridian altitude is about 0 degrees; local horizons and the live altitude chart determine the practical window.

Because it is faint, use a larger aperture where possible, avoid bright Moon conditions, and use averted vision.

What to expect

The SIMBAD classification for the matched source is PN. A published radial velocity value is 18 km/s. The SIMBAD record currently connects it to 315 bibliographic references.

At roughly 0.3 arcminutes across, it benefits from a narrower field and adequate image scale. Use the listed 0.25 by 0.25 arcminute extent to check framing, and treat catalogue magnitude as integrated brightness rather than a direct measure of visual contrast.

Sourced catalogue data

Scientific record

Measurements for C90 are kept separate from practical observing guidance.

Coordinates (J2000/ICRS)
RA 140.355764° · Dec -58.311285°
SIMBAD classification
PN
Spectral type
[WO2]
Angular extent
0.25′ × 0.25′
Position angle
-42°
Surface brightness
15.32 mag/arcsec²
Radial velocity
18 km/s
Redshift
0.00006004
Linked bibliography
315 references
Best midnight placement
February
Observable latitude range
-90° to 31.7°

Source: SIMBAD astronomical database (CDS, Strasbourg) (ODbL; checked 2026-08-09). Catalogue values may change when new measurements are published.

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