NGC 2818

(FoF 623)

UCC G262.0+08.6a
C3	N_50	r_50
AA	449	5.5

Search object in NASA/SAO ADS | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Dias et al. (2002)	139.004	-36.625	–	-4.0	5.27	20.69
Chen et al. (2003)	139.001	-36.628	–	–	–	–
Loktin & Popova (2017)	139.005	-36.624	–	-4.0	5.27	20.7
Bossini et al. (2019)	139.044	-36.624	–	–	–	–
Liu & Pang (2019)	139.055	-36.617	0.285	-4.429	4.485	–
Cantat-Gaudin et al. (2020)	139.044	-36.624	0.275	-4.439	4.528	–
Dias et al. (2021)	139.045	-36.621	0.277	-4.43	4.53	21.849
Jaehnig et al. (2021)	139.042	-36.617	0.313	-4.424	4.532	–
Hunt & Reffert (2023)	139.042	-36.621	0.3	-4.421	4.546	13.359
Cavallo et al. (2024)	139.048	-36.623	0.3	–	–	–
Hunt & Reffert (2024)	139.042	-36.621	0.3	-4.421	4.546	13.359
Hu & Soubiran (2025)	139.048	-36.623	–	–	–	–
UCC	139.044	-36.624	0.302	-4.421	4.543	20.624

Search coordinates in CDS | Simbad

Estimated members

1 2 3

Explore data in Colab

Fundamental parameters

Reference	Values
Dias et al. (2002)	E(B-V)=0.121, Dist=1855.0, Age=8.626, [Fe/H]=-0.17
Chen et al. (2003)	E(B-V)=0.121, HDis=1855, Age=0.42, [Fe/H]_1=-0.17
Loktin & Popova (2017)	E(B-V)=0.121, Dmod=11.342, logt=8.626
Bossini et al. (2019)	AV=0.603, Dist=12.491, logA=8.962, Fe/H=-0.17
Liu & Pang (2019)	Age=1.41, Z=-0.5
Cantat-Gaudin et al. (2020)	AVNN=0.43, DMNN=12.45, AgeNN=8.92
Dias et al. (2021)	Av=0.519, Dist=2759, logage=9.067, [Fe/H]=-0.099
Hunt & Reffert (2023)	AV50=0.19, diffAV50=0.565, MOD50=12.419, logAge50=9.033
Cavallo et al. (2024)	AV50=0.52, dMod50=12.21, logAge50=9.07, [Fe/H]50=-0.01
Hunt & Reffert (2024)	MassJ=2187.22
Hu & Soubiran (2025)	MA22=-0.2, MA23f=-0.36, MA23g=-0.12, MZ23=-0.21, MK24=-0.3, MF24=-0.15

Search coordinates in Bayestar19

Cluster region

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv
NGC 2818A	94.7	139.044	-36.625	0.303	-4.424	4.543	20.624