Ruprecht 59

(OCL 717; ESO 370 07; MWSC 1472)

0.50 UTI

0.32

C_N

0.52

C_dens

0.75

C_C3

0.45

C_lit

1.0

C_dup

N₅₀ (P>50% members) 32

Stellar density (N₅₀/rad) 2.6 [N/pc²]

C3 classification AB

C_N 0.32 Poorly populated
C_dens 0.52 Moderately dense
C_C3 0.75 High quality
C_lit 0.45 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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Ruprecht 59 is a poorly populated, moderately dense object of high C3 quality. Its parallax locates it at a large^* distance, above the mid-plane, affected by low extinction. It is catalogued as a metal-poor, young cluster (see Parameters). It is poorly studied in the literature.

(*): The parallax distance estimate (~6.70 kpc) differs significantly from the median photometric distance (~1.03 kpc).

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

Relatively close Low extinction Metal-poor Young

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for Ruprecht 59 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–	124.819	-34.479	0.149	-2.588	3.235	–
Hunt & Reffert	2024	124.826	-34.482	0.15	-2.579	3.238	–
Cavallo et al.	2024	124.834	-34.463	0.15	–	–	–
Hunt & Reffert	2023	124.826	-34.482	0.15	-2.579	3.238	–
Bica et al.	2019	124.821	-34.48	–	–	–	–
Loktin & Popova	2017	124.845	-34.483	–	-5.159	5.656	12.5
Dias et al.	2014	124.838	-34.483	–	-2.37	0.36	–
van den Bergh	2006	124.829	-34.485	–	–	–	–
Dias et al.	2002	124.838	-34.483	–	-2.37	0.36	–

💡 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–	1.03	0.28	0.76	53	-0.790	391	–	–
Hunt & Reffert	2024	–	–	–	–	–	391⁽¹⁾	–	–
Cavallo et al.	2024	3.25	1.99	–	37	-0.790	–	–	–
Hunt & Reffert	2023	6.20	1.67	0.76	30	–	–	–	–
Loktin & Popova	2017	1.03	0.28	–	77	–	–	–	–
van den Bergh	2006	0.87	0.28	–	54	–	–	–	–
Dias et al.	2002	0.87	0.27	–	53	–	–	–	–

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

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 1432	100.0	124.82	-34.48	0.15	-2.59	3.24	–	0.09

💡 Note: The % column shows the percentage of members that Ruprecht 59 shares with each listed object.

Visualization

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