Saurer 5

(MWSC 3149)

0.29 UTI

0.0

C_N

0.07

C_dens

0.62

C_C3

0.38

C_lit

1.0

C_dup

C3 classification AC

Number of members (P>50%) 16

Radius (P>50% members) 1.7 [arcmin]

C_N 0.0 Sparse
C_dens 0.07 Very loose
C_C3 0.62 Intermediate quality
C_lit 0.38 Poorly studied
C_dup 1.0 Unique

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

Overview

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Saurer 5 is a sparse, very loose object of intermediate C3 quality. Its parallax locates it at a very large^* distance, above the mid-plane, affected by high extinction. It is catalogued as an intermediate-age cluster (see Parameters). It is poorly studied in the literature.

(*): The parallax distance estimate (~13.79 kpc) differs significantly from the median photometric distance (~5.28 kpc).

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

Very distant High extinction Intermediate age

Data

🔍 Search references for Saurer 5 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	–	294.868	25.638	0.072	-2.266	-4.37	–
Just et al.	2023	294.89	25.649	–	–	–	–
Bica et al.	2019	294.883	25.642	–	–	–	–
Loktin & Popova	2017	294.885	25.652	–	-1.397	-4.444	–
Kharchenko et al.	2016	294.89	25.649	–	–	–	–
Kharchenko et al.	2013	294.895	25.652	–	-1.41	-3.17	–
Dias et al.	2002	294.879	25.645	–	-6.11	5.06	–

💡 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
Just et al.	2023	–	–	–	741	–	210	–	–
Loktin & Popova	2017	2.11	2.10	–	251	–	–	–	–
Kharchenko et al.	2016	5.28	3.74	–	741	–	–	–	–
Kharchenko et al.	2013	5.28	3.74	–	741	–	–	–	–
Dias et al.	2002	8.33	3.56	–	1122	–	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 3858	68.0	294.87	25.64	0.07	-2.15	-4.26	-75.92	0.41

💡 Note: The % column shows the percentage of members that Saurer 5 shares with each listed object.

Visualization

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