IRAS 05100+3723

0.02 UTI

0.26

C_N

0.24

C_dens

0.38

C_C3

0.06

C_lit

0.08

C_dup

N_m (P>50%) 26

Core radius and density 1.6 [pc], 1.2 [pc^-2]

C3 classification BC

C_N 0.26 Poorly populated
C_dens 0.24 Very loose
C_C3 0.38 Low quality
C_lit 0.06 Rarely studied
C_dup 0.08 Very likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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IRAS 05100+3723 is a poorly populated, very loose object of low C3 quality. Its parallax locates it at a moderate distance, near the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.

⚠️ Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.

Distant Moderate extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.08 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.08 (50th percentile).

Data

🔍 Search references for IRAS 05100+3723 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–	78.368	37.428	0.291	0.021	-1.468	–
Zhang et al.	2024	78.358	37.441	–	–	–	–
Hunt & Reffert	2024	78.358	37.441	0.284	0.006	-1.464	-6.35
Cavallo et al.	2024	78.443	37.402	0.283	–	–	–
Hunt & Reffert	2023	78.358	37.441	0.284	0.006	-1.464	-6.35

💡 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–	3.13	2.56	2.26	237	0.000	576	–	–
Zhang et al.	2024	–	–	–	–	-0.140⁽¹⁾	–	–	–
Hunt & Reffert	2024	3.13	2.56	2.26	237	–	576⁽¹⁾	–	–
Cavallo et al.	2024	3.18	2.67	–	437	0.140	–	–	–
Hunt & Reffert	2023	3.13	2.56	2.26	237	–	–	–	–

(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
Sh2-228	92.3	78.39	37.42	0.29	-0.04	-1.44	–	0.14

💡 Note: The % column shows the percentage of members that IRAS 05100+3723 shares with each listed object.

Visualization

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