FoF 1800

N_50

r_50

253

8.3

Summary

FoF 1800 is a rich, very dense object of high C3 quality. It is located at a relatively close distance from the Sun, near 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
Liu & Pang (2019)	337.809	58.069	0.709	-4.571	-2.633	–
Cantat-Gaudin et al. (2020)	337.843	58.053	0.705	-4.592	-2.648	–
Dias et al. (2021)	337.881	58.04	0.706	-4.591	-2.631	-26.683
Tarricq et al. (2022)	337.792	58.036	0.707	-4.558	-2.715	–
Hunt & Reffert (2023)	337.824	58.045	0.698	-4.55	-2.706	-34.687
Cavallo et al. (2024)	337.83	58.057	0.702	–	–	–
Hunt & Reffert (2024)	337.824	58.045	0.698	-4.55	-2.706	-34.687
UCC	337.846	58.062	0.7	-4.555	-2.699	-31.475

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
Liu & Pang (2019)	`Age=0.479, Z=-1.0`
Cantat-Gaudin et al. (2020)	`AVNN=1.25, DMNN=10.72, AgeNN=8.52`
Dias et al. (2021)	`Av=1.72, Dist=1265, logage=8.164, [Fe/H]=0.093`
Tarricq et al. (2022)	`Dist=1346, logAgeNN=8.55`
Hunt & Reffert (2023)	`AV50=1.565, diffAV50=1.257, MOD50=10.645, logAge50=8.308`
Cavallo et al. (2024)	`AV50=1.72, dMod50=10.64, logAge50=8.38, [Fe/H]50=0.22`
Hunt & Reffert (2024)	`MassJ=1064.91`

Search coordinates in Bayestar19

Cluster region

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 170	100.0	337.86	58.06	0.7	-4.56	-2.71	-30.24	0.16