Shorlin 1

(MWSC 1891)

0.60 UTI

0.33

C_N

1.0

C_dens

0.75

C_C3

0.45

C_lit

1.0

C_dup

N₅₀ (P>50% members) 33

Stellar density (N₅₀/rad) 28.3 [N/pc²]

C3 classification AB

C_N 0.33 Poorly populated
C_dens 1.0 Very 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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Shorlin 1 is a poorly populated, very dense object of high C3 quality. Its parallax locates it at a large distance, below the mid-plane, affected by moderate extinction. It is catalogued as a very young cluster, but with a large variance across recent sources for the mass parameter (see Parameters). It is poorly studied in the literature.

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

Very distant Moderate extinction Very young

Dias et al. (2002)
Asterism (Turner, D. G. 2012, Ap&SS 337, 303); cat V3.5 (Jan 2016)

Data

🔍 Search references for Shorlin 1 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–	166.447	-61.228	0.108	-5.902	2.199	151.959
Celli et al.	2024	166.443	-61.231	–	–	–	–
Just et al.	2023	166.572	-61.239	–	–	–	–
Cantat-Gaudin et al.	2020	166.443	-61.231	0.083	-5.869	2.189	–
Cantat-Gaudin & Anders	2020	166.443	-61.231	0.083	-5.869	2.189	–
Cantat-Gaudin et al.	2018	166.443	-61.231	0.083	-5.869	2.189	–
Kharchenko et al.	2016	166.572	-61.239	–	–	–	–
Kharchenko et al.	2013	166.579	-61.243	–	-5.4	-0.16	–
Bukowiecki et al.	2011	166.592	-61.242	–	–	–	–

💡 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–	7.24	2.52	–	3	–	788	–	–
Celli et al.	2024	–	–	–	3	–	211	–	–
Just et al.	2023	–	–	–	3	–	1365	–	–
Cantat-Gaudin & Anders	2020	8.89	–	–	–	–	–	–	–
Cantat-Gaudin et al.	2018	8.89	–	–	–	–	–	–	–
Kharchenko et al.	2016	5.59	2.52	–	3	–	–	–	–
Kharchenko et al.	2013	5.59	2.52	–	3	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
OC 0559	45.5	166.45	-61.23	0.11	-5.9	2.2	93.75	0.08

💡 Note: The % column shows the percentage of members that Shorlin 1 shares with each listed object.

Visualization

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