---
title: "TIC 241249530 b"
url: "https://spacecatalog.org/object/tic-241249530-b"
release: "DR1"
licence: "No licence stated; acknowledgement requested"
citation: "SpaceCatalog. TIC 241249530 b [catalogue entry]. Data release DR1 (2026-08-21). https://spacecatalog.org/object/tic-241249530-b"
---

# TIC 241249530 b

TIC 241249530 b is a gas giant in the constellation [Auriga](https://spacecatalog.org/constellation/auriga), 1058 ly from Earth. It orbits TIC 241249530 at a mean distance of 0.641 AU. It has a mass of 4.98 M♃ and a radius of 1.19 R♃ · 84 790 km. It was discovered in 2024.

## At a glance

- **WHAT IT IS:** Gas giant
- **HOW FAR:** 1058 ly — The light arriving now left it that long ago.
- **HOW BIG:** 1.19 R♃ · 84 790 km — Its radius: half the width across.
- **WHERE TO LOOK:** [Auriga](https://spacecatalog.org/constellation/auriga) — The patch of sky it sits in, as seen from Earth.
- **ONE ORBIT TAKES:** 166 days — One trip round TIC 241249530.

## Properties

| Quantity | Value |
| --- | --- |
| CLASS | Gas giant |
| MASS | 4.98 M♃ +0.16 / −0.18 |
| RADIUS | 1.19 R♃ · 84 790 km +2645 / −2860 |
| DISTANCE FROM EARTH | 1058 ly ±12 — by NASA Exoplanet Archive sy\_dist (TICv8, 2019AJ....158..138S) |
| ORBITS | TIC 241249530 |
| SEMI-MAJOR AXIS | 0.641 AU +0.01 / −0.012 |
| CONSTELLATION | Auriga |
| RIGHT ASCENSION (J2000) | 06h 21m 14.1s |
| DECLINATION (J2000) | +53° 17′ 42.1″ |
| DISCOVERED | 2024 |

## 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 |
| --- | --- |
| Equilibrium temperature | 438.94 K |
| Host star temperature | 6166 ±43 K |
| Host star mass | 1.271 +0.061 / −0.068 M☉ |
| Host star radius | 1.397 +0.025 / −0.028 R☉ |

### 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 |
| --- | --- |
| Host star apparent magnitude (V) | 11.91 |

### THE ORBIT

The shape of the path, where the object sits on it, and the instant those figures were true of. An orbit is a fit to observations and drifts away from the real one either side of its epoch.

| Field | Value |
| --- | --- |
| Host star | TIC 241249530 |
| Orbital period | 165.7719 days +0.00027 / −0.00028 |
| Eccentricity | 0.9412 ±0.0009 |
| Inclination | 85.17 +0.57 / −0.51° |
| Argument of periastron | 42.32 +0.4 / −0.36° |
| Transit midpoint | 2458860.8007 BJD |
| Stars in system | 2 |
| Planets in system | 1 |

### WHEN IT WAS FOUND

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

| Field | Value |
| --- | --- |
| Discovery method | Transit |
| Discovered at | Transiting Exoplanet Survey Satellite (TESS) |

## Also known as

- Exoplanet: TIC 241249530 b
- Host star: TIC 241249530

## Source

[NASA Exoplanet Archive (Planetary Systems Composite Parameters)](https://exoplanetarchive.ipac.caltech.edu/cgi-bin/TblView/nph-tblView?app=ExoTbls&config=PSCompPars) — No licence stated; acknowledgement requested

The producer asks: This research has made use of the NASA Exoplanet Archive, which is operated by the California Institute of Technology, under contract with the National Aeronautics and Space Administration under the Exoplanet Exploration Program. Cite Christiansen et al. (2025), Planetary Science Journal (doi:10.3847/PSJ/ade3c2), and the literature reference given with each value.

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

## Cite this page

SpaceCatalog. TIC 241249530 b \[catalogue entry\]. Data release DR1 (2026-08-21). https://spacecatalog.org/object/tic-241249530-b

```bibtex
@misc{spacecatalog_tic-241249530-b,
  author       = {{SpaceCatalog}},
  title        = {{TIC 241249530 b}},
  howpublished = {SpaceCatalog, data release DR1 (2026-08-21)},
  year         = {2026},
  url          = {https://spacecatalog.org/object/tic-241249530-b},
  note         = {Catalogue entry, data release DR1 (2026-08-21). Values from NASA Exoplanet Archive (Planetary Systems Composite Parameters).}
}
```

NASA Exoplanet Archive (Planetary Systems Composite Parameters) — No licence stated; acknowledgement requested

Acknowledgement the producer asks for: This research has made use of the NASA Exoplanet Archive, which is operated by the California Institute of Technology, under contract with the National Aeronautics and Space Administration under the Exoplanet Exploration Program. Cite Christiansen et al. (2025), Planetary Science Journal (doi:10.3847/PSJ/ade3c2), and the literature reference given with each value.

The page itself, with its pictures, the sky map and the observing tools: https://spacecatalog.org/object/tic-241249530-b