HSC 1615

0.25 UTI

0.25

C_N

0.73

C_dens

0.25

C_C3

0.0

C_lit

1.0

C_dup

C3 classification CC

Number of members (P>50%) 25

Radius (P>50% members) 3.1 [arcmin]

C_N 0.25 Poorly populated
C_dens 0.73 Moderately dense
C_C3 0.25 Low 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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HSC 1615 is a poorly populated, moderately dense 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.

Note: This object shares a large 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 HSC 1615 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	–	98.345	6.232	0.344	-0.5	-2.8	–
Hunt & Reffert	2024	98.352	6.226	0.352	-0.484	-2.781	–
Cavallo et al.	2024	98.295	6.232	0.341	–	–	–
Hunt & Reffert	2023	98.352	6.226	0.352	-0.484	-2.781	–

💡 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
Hunt & Reffert	2024	–	–	–	–	–	217*	–	–
Cavallo et al.	2024	2.40	1.86	–	468	-0.050	–	–	–
Hunt & Reffert	2023	2.65	1.79	1.71	189	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 2965	100.0	98.34	6.23	0.36	-0.51	-2.79	–	0.05

💡 Note: The % column shows the percentage of members that HSC 1615 shares with each listed object.

Visualization

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