IC 1590

0.91 UTI

0.81

C_N

1.0

C_dens

0.75

C_C3

1.0

C_lit

1.0

C_dup

C3 classification AB

Number of members (P>50%) 249

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

C_N 0.81 Rich
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 1.0 Very well-studied
C_dup 1.0 Unique

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

Overview

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IC 1590 is a rich, very dense object of high C3 quality. Its parallax locates it at a moderate distance, below the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It is very well-studied 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 Low extinction Near-solar metallicity Very young

Almeida et al. (2025)
Mass determination: intermediate fit. Isochrone match: intermediate fit.

Cavallo et al. (2024)
Silver sample.

Data

🔍 Search references for IC 1590 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	–	13.217	56.629	0.336	-2.363	-1.486	-73.169
Almeida et al.	2025	13.202	56.629	–	–	–	–
Hunt & Reffert	2024	13.207	56.632	0.333	-2.367	-1.467	-59.698
Celli et al.	2024	13.205	56.629	–	–	–	–
Cavallo et al.	2024	13.242	56.619	0.336	–	–	–
Hunt & Reffert	2023	13.207	56.632	0.333	-2.367	-1.467	-59.698
Almeida et al.	2023	13.215	56.633	–	–	–	–
Dias et al.	2021	13.202	56.629	0.343	-2.373	-1.452	–
Cantat-Gaudin et al.	2020	13.205	56.629	0.339	-2.368	-1.449	–
Sánchez et al.	2020	13.204	56.628	–	-2.605	-1.465	–
Cantat-Gaudin & Anders	2020	13.205	56.629	0.339	-2.368	-1.449	–
Cantat-Gaudin et al.	2018	13.205	56.629	0.339	-2.368	-1.449	–
Loktin & Popova	2017	13.2	56.628	–	-0.263	-3.618	-32.5
Dias et al.	2014	13.204	56.628	–	-2.43	-1.9	–
Gozha et al.	2012	13.204	56.628	–	–	–	–
Piskunov et al.	2008	13.199	56.631	–	–	–	–
Kharchenko et al.	2007	13.2	56.63	–	0.11	–	-32.46
van den Bergh	2006	13.2	56.633	–	–	–	–
Kharchenko et al.	2005	13.2	56.63	–	-1.36	-1.34	-37.5
Dias et al.	2002	13.204	56.628	–	-2.43	-1.9	-25.16

💡 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
Almeida et al.	2025	2.35	1.27	–	11	–	403	–	–
Hunt & Reffert	2024	–	–	–	–	–	1059*	–	–
Celli et al.	2024	–	–	–	6	–	567	–	–
Cavallo et al.	2024	2.10	0.90	–	17	-0.240	–	–	–
Hunt & Reffert	2023	2.73	1.57	2.57	12	–	–	–	–
Almeida et al.	2023	2.53	1.31	–	7	-0.128	651*	0.78	–
Dias et al.	2021	2.35	1.27	–	11	-0.157	–	–	–
Cantat-Gaudin et al.	2020	2.98	1.13	–	6	–	–	–	–
Cantat-Gaudin & Anders	2020	2.72	–	–	–	–	–	–	–
Cantat-Gaudin et al.	2018	2.72	–	–	–	–	–	–	–
Loktin & Popova	2017	2.38	0.99	–	11	–	–	–	–
Gozha et al.	2012	2.94	–	–	3	-0.730	52	–	–
Piskunov et al.	2008	2.38	0.99	–	7	–	–	–	–
van den Bergh	2006	2.94	0.99	–	3	–	–	–	–
Kharchenko et al.	2005	2.38	0.99	–	7	–	–	–	–
Dias et al.	2002	2.94	0.99	–	3	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
NGC 281	93.6	13.22	56.63	0.33	-2.36	-1.5	-67.2	0.12

💡 Note: The % column shows the percentage of members that IC 1590 shares with each listed object.

Visualization

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