Kronberger 23

0.23 UTI

0.33

C_N

0.33

C_dens

0.5

C_C3

0.0

C_lit

1.0

C_dup

N₅₀ (P>50% members) 33

Stellar density (N₅₀/rad) 1.6 [N/pc²]

C3 classification BB

C_N 0.33 Poorly populated
C_dens 0.33 Loose
C_C3 0.5 Intermediate quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

MOCA 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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Kronberger 23 is a poorly populated, loose object of intermediate C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by high extinction. It is catalogued as an intermediate-age cluster (see Parameters). It is rarely studied in the literature, with no articles listed in the last 12 years.

⚠️ Warning: the low UTI value and no obvious signs of duplication (C_dup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Distant High extinction Intermediate age

Data

🔍 Search references for Kronberger 23 in: SciX Simbad

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Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	346.492	60.252	0.331	-3.716	-2.484	-59.293
Dias et al.	2014	346.496	60.254	–	-4.02	-1.8	–
Kronberger et al.	2006	346.495	60.254	–	–	–	–
Dias et al.	2002	346.496	60.254	–	–	–	–

💡 Note: The UCC values are estimated from its identified members.

Reference	Year	Dist [kpc]	Av [mag]	DAv [mag]	Age [Myr]	[Fe/H] [dex]	Mass [Msun]	B_frac	BSS
UCC	99999–	3.06	3.41	–	100	–	–	–	–
Dias et al.	2002	3.06	3.41	–	100	–	–	–	–

Visualization

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