---
title: "NGC 3797"
url: "https://spacecatalog.org/object/ngc-3797"
release: "DR1"
licence: "CC-BY-SA-4.0"
citation: "SpaceCatalog. NGC 3797 [catalogue entry]. Data release DR1 (2026-08-21). https://spacecatalog.org/object/ngc-3797"
---

# NGC 3797

NGC 3797 is a [star](https://spacecatalog.org/stars) in the constellation [Ursa Major](https://spacecatalog.org/constellation/ursa-major), shining at apparent magnitude 14.90 (V). Other catalogues list it as 2MASS J11401327+3154246.

## At a glance

- **WHAT IT IS:** Star
- **HOW BRIGHT (V):** 14.90 — Faint: it takes a large telescope.
- **WHERE TO LOOK:** [Ursa Major](https://spacecatalog.org/constellation/ursa-major) — The patch of sky it sits in, as seen from Earth.

## Properties

| Quantity | Value |
| --- | --- |
| CLASS | Star |
| APPARENT MAGNITUDE (V) | 14.90 |
| CONSTELLATION | Ursa Major |
| RIGHT ASCENSION (J2000) | 11h 40m 13.3s |
| DECLINATION (J2000) | +31° 54′ 23.6″ |

## Catalogue data

### HOW BRIGHT IT IS

What the light adds up to, measured through one filter at a time. A magnitude is a brightness on a backwards scale — the smaller the number, the brighter the object.

| Field | Value |
| --- | --- |
| Apparent magnitude (B) | 14.80 |
| Apparent magnitude (V) | 14.90 |
| Apparent magnitude (J) | 13.67 |
| Apparent magnitude (H band) | 13.37 |
| Apparent magnitude (K) | 13.32 |

### OTHER NAMES AND NUMBERS

The identifiers other catalogues file this object under, for anyone joining this data to theirs.

| Field | Value |
| --- | --- |
| OpenNGC type code | \* |
| Wikidata item | Q1106527 |

## Also known as

- 2MASS: 2MASS J11401327+3154246
- NGC: NGC 3797

## Source

[OpenNGC](https://github.com/mattiaverga/OpenNGC) — CC-BY-SA-4.0

The producer asks: OpenNGC, Mattia Verga (github.com/mattiaverga/OpenNGC). Fields derived from it stay under CC BY-SA 4.0.

How this was made: https://spacecatalog.org/methods#source-openngc

## Cite this page

SpaceCatalog. NGC 3797 \[catalogue entry\]. Data release DR1 (2026-08-21). https://spacecatalog.org/object/ngc-3797

```bibtex
@misc{spacecatalog_ngc-3797,
  author       = {{SpaceCatalog}},
  title        = {{NGC 3797}},
  howpublished = {SpaceCatalog, data release DR1 (2026-08-21)},
  year         = {2026},
  url          = {https://spacecatalog.org/object/ngc-3797},
  note         = {Catalogue entry, data release DR1 (2026-08-21). Values from OpenNGC.}
}
```

OpenNGC — CC-BY-SA-4.0

Acknowledgement the producer asks for: OpenNGC, Mattia Verga (github.com/mattiaverga/OpenNGC). Fields derived from it stay under CC BY-SA 4.0.

The page itself, with its pictures, the sky map and the observing tools: https://spacecatalog.org/object/ngc-3797