Shorlin 1

(MWSC 1891)

0.46 UTI

0.33

C_N

0.78

C_dens

0.75

C_C3

0.23

C_lit

1.0

C_dup

N_m (P>50%) 33

Core radius and density 1.1 [pc], 3.9 [pc^-2]

C3 classification AB

C_N 0.33 Poorly populated
C_dens 0.78 Dense
C_C3 0.75 High quality
C_lit 0.23 Rarely 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, 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 rarely studied in the literature.

(*): The parallax distance estimate (~9.28 kpc) differs significantly from the median photometric distance (~5.59 kpc).

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

Bica et al. (2019)
Web updates in DAML02, some were later removed (2003 to 2010).

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–	5.59	2.56	–	3	–	788	–	–
Celli et al.	2024	–	–	–	3	–	211	–	–
Just et al.	2023	–	–	–	3	–	1365	–	–
Kounkel et al.	2020	5.20	2.83	–	79	–	–	–	–
Cantat-Gaudin & Anders	2020	8.89	–	–	–	–	–	–	–
Cantat-Gaudin et al.	2018	8.89	–	–	–	–	–	–	–
Kharchenko et al.	2016	5.59	2.56	–	3	–	–	–	–
Kharchenko et al.	2013	5.59	2.56	–	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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