Spiral galaxy · Cancer
NGC 2775
Also known as: C48
mag 10.24.2′ across
About
NGC 2775 is a spiral galaxy of magnitude 10.2 in Cancer, about 4.2′ across.
How to find it
- NGC 2775 is in the constellation Cancer.
- Best evenings: around late March it is highest at about 9 pm (10 pm in summer time); a month earlier, two hours later.
- Where on Earth: it is seen well, at least 10° up, from north of 73° S.
When it rises and sets tonight, how high it climbs and how much the Moon gets in the way are worked out in your browser for your place.
What you will see
- EyesNot visible to the naked eye.
- Binoculars (10×50)Too faint for binoculars.
- Telescope (6–8 inch)A faint oval glow with a brighter middle — no spiral arms without a camera.
For a dark country sky with no Moon. From a city, faint galaxies and nebulae can disappear completely.
Facts
| Designations | NGC 2775, C48, PGC 25861, UGC 4820 |
|---|---|
| Type | Spiral galaxy (Sab) |
| Magnitude | 10.2The smaller the number, the brighter. |
| Apparent size | 4.2′ × 3.4′position angle 159°; the full Moon is 31′ across |
| Surface brightness | 22.9 mag/arcsec²Average over its disc, in the blue band: the lower the number, the easier it is to see. |
| Constellation | Cancer |
| Right ascension (J2000) | 09h 10m 20.1s |
| Declination (J2000) | +07° 02′ 16″ |
More in Cancer
M44Beehive ClusterOpen cluster · mag 3.1
M67Open clustermag 6.9
NGC 2557Malus ClusterGalaxy · mag 14.3
IC 2431Browning GalaxyGalaxySources and credits
Catalog data: OpenNGC by Mattia Verga, CC BY-SA 4.0, and d3-celestial by Olaf Frohn, BSD 3-Clause. All data sources →