UBC 1104

0.52 UTI

0.58

C_N

1.0

C_dens

1.0

C_C3

0.0

C_lit

1.0

C_dup

C3 classification AA

Number of members (P>50%) 67

Radius (P>50% members) 3.7 [arcmin]

C_N 0.58 Moderately populated
C_dens 1.0 Very dense
C_C3 1.0 Very high quality
C_lit 0.0 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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UBC 1104 is a moderately populated, very dense object of very 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 very young cluster (see Parameters). It is rarely studied in the literature.

Note: This object shares a large percentage of members with 2 later reported entries. See table with shared members information.

Relatively close Moderate extinction Very young

Data

🔍 Search references for UBC 1104 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	–	305.111	39.87	0.771	-2.289	-3.501	-1.698
Castro-Ginard et al.	2022	305.09	39.89	0.77	-2.29	-3.48	–

💡 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]	Bfr	BSS
Castro-Ginard et al.	2022	1.31	1.36	–	14	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWWDL 11620	98.5	305.11	39.88	0.77	-2.29	-3.51	-1.7	0.08
QC 1	98.5	305.11	39.87	0.78	-2.29	-3.51	-1.7	0.09

💡 Note: The % column shows the percentage of members that UBC 1104 shares with each listed object.

Visualization

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