IRAS 20264+4042

(MWSC 3346)

0.09 UTI

0.4

C_N

0.02

C_dens

0.75

C_C3

0.03

C_lit

0.38

C_dup

N_m (P>50%) 40

Core radius and density 2.4 [pc], 0.1 [pc^-2]

C3 classification AB

C_N 0.4 Poorly populated
C_dens 0.02 Very loose
C_C3 0.75 High quality
C_lit 0.03 Rarely studied
C_dup 0.38 Possibly duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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IRAS 20264+4042 is a poorly populated, very loose object of high C3 quality. Its parallax locates it at a relatively close distance, above the mid-plane, affected by moderate extinction. It is catalogued as a low-mass, very young cluster (see Parameters). It is rarely studied in the literature.

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

Relatively close Moderate extinction Low mass Very young

Data

🔍 Search references for IRAS 20264+4042 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–	307.061	40.824	0.512	-2.023	-4.355	–
Just et al.	2023	307.052	40.882	–	–	–	–
Kharchenko et al.	2016	307.052	40.882	–	–	–	–
Kharchenko et al.	2013	307.057	40.885	–	-1.32	-1.14	–

💡 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–	1.82	2.96	–	4	–	32	–	–
Just et al.	2023	–	–	–	4	–	32	–	–
Kharchenko et al.	2016	1.82	2.96	–	4	–	–	–	–
Kharchenko et al.	2013	1.82	2.96	–	4	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
DB2001 11	62.5	307.06	40.87	0.51	-2.03	-4.28	–	0.08
Bica 136	25.0	307.26	40.49	0.51	-1.84	-4.54	–	0.39
FSR 0227	2.5	307.26	40.48	0.63	-1.92	-4.38	–	0.26

💡 Note: The % column shows the percentage of members that IRAS 20264+4042 shares with each listed object.

Visualization

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