---
title: "NGC 6027C"
url: "https://spacecatalog.org/object/ngc-6027c"
release: "DR1"
licence: "CC-BY-SA-4.0"
citation: "SpaceCatalog. NGC 6027C [catalogue entry]. Data release DR1 (2026-08-21). https://spacecatalog.org/object/ngc-6027c"
---

# NGC 6027C

NGC 6027C is a barred spiral [galaxy](https://spacecatalog.org/galaxies) SBc in the constellation [Serpens](https://spacecatalog.org/constellation/serpens), 219.9 Mly from Earth, shining at apparent magnitude 16.58 (B). Other catalogues list it as LEDA 56578, MCG +04-38-007 and PGC 56578, among 8 designations in total. It was discovered in 1951.

## At a glance

- **WHAT IT IS:** Barred spiral galaxy
- **HOW FAR:** 219.9 Mly — A luminosity distance, from its redshift — how faint it looks. The light itself left 211 million years ago.
- **HOW BIG ON THE SKY:** 1.1′ — Small enough that the full Moon would cover it several times over.
- **HOW BRIGHT (B):** 16.58 — Faint: it takes a large telescope.
- **WHERE TO LOOK:** [Serpens](https://spacecatalog.org/constellation/serpens) — The patch of sky it sits in, as seen from Earth.

## Properties

| Quantity | Value |
| --- | --- |
| CLASS | Barred spiral galaxy SBc |
| DISTANCE FROM EARTH | 219.9 Mly ±17 — by redshift (CMB frame), flat ΛCDM with H0 = 70 km/s/Mpc |
| APPARENT MAGNITUDE (B) | 16.58 |
| CONSTELLATION | Serpens |
| RIGHT ASCENSION (J2000) | 15h 59m 11.9s |
| DECLINATION (J2000) | +20° 44′ 51.4″ |
| DISCOVERED | 1951 |

## Catalogue data

### WHAT KIND OF THING IT IS

What the object is in itself, rather than how it happens to look from here.

| Field | Value |
| --- | --- |
| Hubble type | SBc |

### 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) | 16.58 |
| Surface brightness | 24.22 mag/arcsec² |

### 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 | 4537 km/s |
| Redshift (z) | 0.01525 |
| Redshift (z, CMB frame) | 0.0155584 |
| Major axis | 1.1′ |
| Minor axis | 0.22′ |
| Position angle | 174° |

### WHEN IT WAS FOUND

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

| Field | Value |
| --- | --- |
| Discovered by | Carl Keenan Seyfert |

### OTHER NAMES AND NUMBERS

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

| Field | Value |
| --- | --- |
| OpenNGC type code | G |
| Wikidata item | Q1125076 |
| Wikipedia article | NGC 6027c |

## Also known as

- LEDA: LEDA 56578
- MCG: MCG +04-38-007
- NGC: NGC 6027c
- NGC: NGC 6027C
- PGC: PGC 56578
- SDSS: SDSS J155911.86+204451.4
- SDSS: SDSS J155911.87+204451.4
- UGC: UGC 10116 NED04

## 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 6027C \[catalogue entry\]. Data release DR1 (2026-08-21). https://spacecatalog.org/object/ngc-6027c

```bibtex
@misc{spacecatalog_ngc-6027c,
  author       = {{SpaceCatalog}},
  title        = {{NGC 6027C}},
  howpublished = {SpaceCatalog, data release DR1 (2026-08-21)},
  year         = {2026},
  url          = {https://spacecatalog.org/object/ngc-6027c},
  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-6027c