Streicher 52

0.62 UTI

0.72

C_N

1.0

C_dens

0.75

C_C3

0.3

C_lit

1.0

C_dup

N₅₀ (P>50% members) 95

Stellar density (N₅₀/rad) 7.4 [N/pc²]

C3 classification AB

C_N 0.72 Moderately populated
C_dens 1.0 Very dense
C_C3 0.75 High quality
C_lit 0.3 Poorly studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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Streicher 52 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by moderate extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It is poorly studied in the literature.

Note: This object shares a large percentage of members with 2 later reported entries. See table with shared members information.

Relatively close Moderate extinction Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Data

🔍 Search references for Streicher 52 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–	85.78	13.719	0.918	0.666	-3.586	10.88
Zhang et al.	2024	85.791	13.709	–	–	–	–
Hunt & Reffert	2024	85.791	13.709	0.914	0.678	-3.587	16.061
Cavallo et al.	2024	85.769	13.689	0.92	–	–	–
Hunt & Reffert	2023	85.791	13.709	0.914	0.678	-3.587	16.061
Bica et al.	2019	85.757	13.704	–	–	–	–

💡 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–	1.075	1.61	1.04	404	0.035	265	–	–
Zhang et al.	2024	–	–	–	–	-0.091⁽¹⁾	–	–	–
Hunt & Reffert	2024	–	–	–	–	–	265⁽¹⁾	–	–
Cavallo et al.	2024	1.13	1.73	–	447	0.160	–	–	–
Hunt & Reffert	2023	1.02	1.49	1.04	361	–	–	–	–

(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 78	89.5	85.77	13.73	0.92	0.66	-3.59	12.49	0.03
COIN-Gaia 27	63.2	85.76	13.72	0.93	0.67	-3.6	12.49	0.0

💡 Note: The % column shows the percentage of members that Streicher 52 shares with each listed object.

Visualization

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