---
title: "IC 1727"
url: "https://spacecatalog.org/object/ic-1727"
release: "DR1"
licence: "CC-BY-SA-4.0"
citation: "SpaceCatalog. IC 1727 [catalogue entry]. Data release DR1 (2026-08-21). https://spacecatalog.org/object/ic-1727"
---

# IC 1727

IC 1727 is a barred spiral [galaxy](https://spacecatalog.org/galaxies) SBm in the constellation [Triangulum](https://spacecatalog.org/constellation/triangulum), shining at apparent magnitude 11.57 (V). Other catalogues list it as 2MASX J01472988+2720000, IRAS 01446+2705 and IRAS F01446+2704, among 8 designations in total. It was discovered in 1896.

## At a glance

- **WHAT IT IS:** Barred spiral galaxy
- **HOW BIG ON THE SKY:** 6.5′ — About 0.2 of the full Moon's width.
- **HOW BRIGHT (V):** 11.57 — A small telescope reaches it.
- **WHERE TO LOOK:** [Triangulum](https://spacecatalog.org/constellation/triangulum) — The patch of sky it sits in, as seen from Earth.

## Properties

| Quantity | Value |
| --- | --- |
| CLASS | Barred spiral galaxy SBm |
| APPARENT MAGNITUDE (V) | 11.57 |
| CONSTELLATION | Triangulum |
| RIGHT ASCENSION (J2000) | 01h 47m 29.9s |
| DECLINATION (J2000) | +27° 20′ 00.1″ |
| DISCOVERED | 1896 |

## 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 | SBm |

### 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) | 12.08 |
| Apparent magnitude (V) | 11.57 |
| Apparent magnitude (J) | 11.07 |
| Apparent magnitude (H band) | 10.24 |
| Apparent magnitude (K) | 10.29 |
| Surface brightness | 24.02 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 | 351 km/s |
| Redshift (z) | 0.001171 |
| Redshift (z, CMB frame) | 0.000255249 |
| Major axis | 6.52′ |
| Minor axis | 2.44′ |
| Position angle | 150° |

### WHEN IT WAS FOUND

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

| Field | Value |
| --- | --- |
| Discovered by | Isaac Roberts |

### 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 | Q3146557 |

## Also known as

- 2MASX: 2MASX J01472988+2720000
- IC: IC 1727
- IRAS: IRAS 01446+2705
- IRAS: IRAS F01446+2704
- LEDA: LEDA 6574
- MCG: MCG +04-05-009
- PGC: PGC 6574
- UGC: UGC 1249

## 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. IC 1727 \[catalogue entry\]. Data release DR1 (2026-08-21). https://spacecatalog.org/object/ic-1727

```bibtex
@misc{spacecatalog_ic-1727,
  author       = {{SpaceCatalog}},
  title        = {{IC 1727}},
  howpublished = {SpaceCatalog, data release DR1 (2026-08-21)},
  year         = {2026},
  url          = {https://spacecatalog.org/object/ic-1727},
  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/ic-1727