---
title: "NGC 5844"
url: "https://spacecatalog.org/object/ngc-5844"
release: "DR1"
licence: "CC-BY-SA-4.0"
citation: "SpaceCatalog. NGC 5844 [catalogue entry]. Data release DR1 (2026-08-21). https://spacecatalog.org/object/ngc-5844"
---

# NGC 5844

NGC 5844 is a planetary [nebula](https://spacecatalog.org/nebulae) in the constellation [Triangulum Australe](https://spacecatalog.org/constellation/triangulum-australe), shining at apparent magnitude 13.20 (B). Other catalogues list it as ESO 099-001, ESO 99-1 and IRAS 15064-6429, among 5 designations in total. It was discovered in 1835.

## At a glance

- **WHAT IT IS:** Planetary nebula
- **HOW BIG ON THE SKY:** 53″ — Small enough that the full Moon would cover it several times over.
- **HOW BRIGHT (B):** 13.20 — Faint: it takes a large telescope.
- **WHERE TO LOOK:** [Triangulum Australe](https://spacecatalog.org/constellation/triangulum-australe) — The patch of sky it sits in, as seen from Earth.

## Properties

| Quantity | Value |
| --- | --- |
| CLASS | Planetary nebula |
| APPARENT MAGNITUDE (B) | 13.20 |
| CONSTELLATION | Triangulum Australe |
| RIGHT ASCENSION (J2000) | 15h 10m 41.0s |
| DECLINATION (J2000) | −64° 40′ 25.2″ |
| DISCOVERED | 1835 |

## 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) | 13.20 |

### WHERE IT IS AND HOW IT MOVES

Position, motion across the sky and the size it covers on it. These are measurements of the object as seen from here, so every one of them depends on where here is.

| Field | Value |
| --- | --- |
| Radial velocity | 60 km/s |
| Redshift (z) | 0.0002 |
| Major axis | 0.88′ |

### WHEN IT WAS FOUND

Who first saw it, from where, and by what method.

| Field | Value |
| --- | --- |
| Discovered by | John Frederick William Herschel |

### OTHER NAMES AND NUMBERS

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

| Field | Value |
| --- | --- |
| OpenNGC type code | PN |
| Wikidata item | Q2333838 |
| Wikipedia article | NGC 5844 |

## Also known as

- ESO: ESO 099-001
- ESO: ESO 99-1
- IRAS: IRAS 15064-6429
- IRAS: IRAS Z15064-6429
- NGC: NGC 5844

## 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 5844 \[catalogue entry\]. Data release DR1 (2026-08-21). https://spacecatalog.org/object/ngc-5844

```bibtex
@misc{spacecatalog_ngc-5844,
  author       = {{SpaceCatalog}},
  title        = {{NGC 5844}},
  howpublished = {SpaceCatalog, data release DR1 (2026-08-21)},
  year         = {2026},
  url          = {https://spacecatalog.org/object/ngc-5844},
  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-5844