UBC 1607

0.48 UTI

0.51

C_N

0.91

C_dens

0.38

C_C3

0.31

C_lit

1.0

C_dup

C3 classification BC

Number of members (P>50%) 52

Radius (P>50% members) 4.0 [arcmin]

C_N 0.51 Moderately populated
C_dens 0.91 Very dense
C_C3 0.38 Low quality
C_lit 0.31 Poorly studied
C_dup 1.0 Unique

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

Overview

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UBC 1607 is a moderately populated, very dense object of low C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the metallicity parameter (see Parameters). It is poorly studied in the literature.

Note: This object shares a significant percentage of members with a later reported entry. See table with shared members information.

Relatively close Moderate extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for UBC 1607 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	–	73.663	45.581	0.344	0.793	-2.322	-5.661
Zhang et al.	2024	73.661	45.588	–	–	–	–
Hunt & Reffert	2024	73.661	45.588	0.354	0.789	-2.31	–
Cavallo et al.	2024	73.636	45.578	0.354	–	–	–
Hunt & Reffert	2023	73.661	45.588	0.354	0.789	-2.31	–
Castro-Ginard et al.	2022	73.68	45.56	0.32	0.79	-2.33	–

💡 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
Zhang et al.	2024	–	–	–	–	-0.096*	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	433*	–	–
Cavallo et al.	2024	2.92	2.00	–	234	0.230	–	–	–
Hunt & Reffert	2023	2.60	1.78	1.01	266	–	–	–	–
Castro-Ginard et al.	2022	3.47	1.54	–	98	–	–	–	–

(*): Indicates that this parameter is assigned more than one value in the corresponding reference.

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 386	63.5	73.66	45.58	0.36	0.8	-2.32	–	0.0

💡 Note: The % column shows the percentage of members that UBC 1607 shares with each listed object.

Visualization

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