COIN-Gaia 12

N_50

r_50

14.8

Summary

COIN-Gaia 12 is a moderately populated, dense object of high C3 quality. It is located at a close distance from the Sun, above the mid-plane. It is well-studied in the literature.

This object shares a large percentage of members with a later reported entry.

Search object in SciX | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Cantat-Gaudin et al. (2019)	79.209	41.708	1.03	2.62	-4.66	–
Cantat-Gaudin et al. (2020)	79.209	41.708	1.03	2.616	-4.681	–
Dias et al. (2021)	79.212	41.717	1.024	2.59	-4.679	-7.792
Tarricq et al. (2022)	79.128	41.708	1.009	2.509	-4.698	–
He et al. (2022)	79.222	41.725	1.033	2.514	-4.691	–
Hunt & Reffert (2023)	79.42	41.68	1.001	2.559	-4.719	-9.389
Cavallo et al. (2024)	79.149	41.77	1.005	–	–	–
Hunt & Reffert (2024)	79.42	41.68	1.001	2.559	-4.719	-9.389
Alfonso et al. (2024)	79.171	41.778	0.982	2.498	-4.705	–
Almeida et al. (2025)	79.212	41.717	–	–	–	–
Hu & Soubiran (2025)	79.149	41.77	–	–	–	–

UCC	79.182	41.746	1.033	2.517	-4.705	-8.955

Galactocentric position

How are the galactocentric plots generated?

Search coordinates in CDS | Simbad

Estimated members

1 2 3

Explore data in Colab

Fundamental parameters

Reference	Values
Cantat-Gaudin et al. (2019)	`d=944`
Cantat-Gaudin et al. (2020)	`AVNN=0.16, DistPc=954.0, AgeNN=8.73`
Dias et al. (2021)	`Av=0.475, Dist=924, logage=8.752, [Fe/H]=-0.039`
Tarricq et al. (2022)	`Dist=934, logAgeNN=8.74`
He et al. (2022)	`A0=0.35, logAge=8.85`
Hunt & Reffert (2023)	`AV50=0.272, diffAV50=0.513, MOD50=9.826, logAge50=8.73`
Cavallo et al. (2024)	`AV50=0.42, dMod50=10.02, logAge50=8.74, [Fe/H]50=0.35`
Hunt & Reffert (2024)	`MassJ=228.293, MassTot=331.730`
Alfonso et al. (2024)	`AV=0.16026, MOD=9.89961, logAge=8.78096, Z=-0.0386`
Almeida et al. (2025)	`AV=0.475, Dist=924, logAge=8.752, MassRk=172.9`
Hu & Soubiran (2025)	`MA22=-0.17, MA23f=-0.13, MZ23=-0.1, MK24=-0.07, MF24=-0.05`

Search coordinates in Bayestar19

Cluster region map

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
LISC 3479	94.8	79.18	41.75	1.03	2.52	-4.71	-9.39	0.02