NGC 1624

0.66 UTI

0.44

C_N

1.0

C_dens

0.38

C_C3

0.75

C_lit

1.0

C_dup

N₅₀ (P>50% members) 44

Stellar density (N₅₀/rad) 5.1 [N/pc²]

C3 classification BC

C_N 0.44 Poorly populated
C_dens 1.0 Very dense
C_C3 0.38 Low quality
C_lit 0.75 Well-studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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NGC 1624 is a poorly populated, very dense object of low C3 quality. Its parallax locates it at a large distance, above the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the age parameter (see Parameters). It is well-studied in the literature.

Very distant Moderate extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for NGC 1624 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–	70.164	50.459	0.187	-0.048	-0.441	19.157
Li et al.	2025	70.162	50.458	0.145	0.006	-0.456	–
Hunt & Reffert	2024	70.162	50.458	0.193	-0.047	-0.431	–
Celli et al.	2024	70.15	50.462	–	–	–	–
Cavallo et al.	2024	70.157	50.451	0.197	–	–	–
Hunt & Reffert	2023	70.162	50.458	0.193	-0.047	-0.431	–
Cantat-Gaudin et al.	2020	70.162	50.458	0.145	0.006	-0.456	–
Sánchez et al.	2020	70.15	50.462	–	0.162	-0.39	–
Cantat-Gaudin & Anders	2020	70.162	50.458	0.145	0.006	-0.456	–
Cantat-Gaudin et al.	2018	70.162	50.458	0.145	0.006	-0.456	–
Loktin & Popova	2017	70.155	50.463	–	-0.436	-0.072	–
Dias et al.	2014	70.15	50.462	–	-0.08	0.29	–
Bukowiecki et al.	2011	70.162	50.46	–	–	–	–
Dias et al.	2002	70.15	50.462	–	-0.78	-0.54	–

💡 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–	5.045	2.485	1.54	22	-0.232	354	–	–
Li et al.	2025	2.36	1.79	–	956	-0.194	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	354⁽¹⁾	–	–
Celli et al.	2024	–	–	–	4	–	312	–	–
Cavallo et al.	2024	2.68	2.39	–	62	-0.270	–	–	–
Hunt & Reffert	2023	4.33	2.58	1.54	21	–	–	–	–
Cantat-Gaudin & Anders	2020	5.76	–	–	–	–	–	–	–
Cantat-Gaudin et al.	2018	5.76	–	–	–	–	–	–	–
Loktin & Popova	2017	2.57	1.28	–	263	–	–	–	–
Bukowiecki et al.	2012	–	–	–	–	–	820	–	–
Bukowiecki et al.	2011	6.55⁽¹⁾	2.73	–	22	–	–	–	–
Dias et al.	2002	6.00	2.85	–	4	–	–	–	–

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

Visualization

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