Hogg 22

(ESO 277 11; OCL 981; MWSC 2459)

UTI: UCC Trust Index C_N C_dens C_C3 C_lit C_dup 0.41 1.0 1.0 1.0 1.0 Hogg 22 is a poorly populated, very dense object of very high C3 quality. It is very well-studied in the literature. This object shares a large percentage of members with a later reported entry.
C3	N_50	r_50
AA	41	2.6

Search object in SciX | Simbad

Positions

Reference	RA	DEC	Plx	pmRA	pmDE	Rv
Dambis (1999)	251.654	-47.083	–	–	–	–
Dias et al. (2002)	251.654	-47.083	–	-1.14	-0.67	-66.74
Kharchenko et al. (2012)	251.655	-47.09	–	-2.4	-2.2	–
Loktin & Popova (2017)	251.655	-47.084	–	-1.369	-2.023	-65.2
Bica et al. (2019)	251.64	-47.089	–	–	–	–
Dias et al. (2021)	251.66	-47.078	0.343	-0.75	-2.013	–
Jaehnig et al. (2021)	251.662	-47.073	0.357	-0.734	-1.953	–
Hunt & Reffert (2023)	251.651	-47.089	0.353	-0.785	-2.027	-41.606
Cavallo et al. (2024)	251.691	-47.178	0.354	–	–	–
Hunt & Reffert (2024)	251.651	-47.089	0.353	-0.785	-2.027	-41.606
UCC	251.653	-47.082	0.357	-0.761	-1.983	–

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Estimated members

1 2

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Fundamental parameters

Reference	Values
Dambis (1999)	E_B-V_=0.716, DM0=11.9, log_age_=6.4
Dias et al. (2002)	E(B-V)=0.647, Dist=1216.0, Age=6.78
Kharchenko et al. (2012)	e_bv=0.822, distance=2799, log_age=6.8
Loktin & Popova (2017)	E(B-V)=0.648, Dmod=10.564, logt=6.792
Dias et al. (2021)	Av=2.097, Dist=2354, logage=7.076, [Fe/H]=0.12
Hunt & Reffert (2023)	AV50=2.072, diffAV50=0.934, MOD50=12.051, logAge50=6.889
Cavallo et al. (2024)	AV50=2.14, dMod50=11.92, logAge50=7.0, [Fe/H]50=0.32
Hunt & Reffert (2024)	MassJ=1145.01

Search coordinates in Bayestar19

Cluster region

Objects with shared members

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 547	97.6	251.66	-47.09	0.34	-0.75	-1.98	-15.92	0.27