Dias 37

0.04 UTI

0.44

C_N

1.0

C_dens

0.38

C_C3

0.0

C_lit

0.11

C_dup

N₅₀ (P>50% members) 44

Stellar density (N₅₀/rad) 6.7 [N/pc²]

C3 classification CB

C_N 0.44 Poorly populated
C_dens 1.0 Very dense
C_C3 0.38 Low quality
C_lit 0.0 Rarely studied
C_dup 0.11 Likely duplicate

📥 Members 📊 Colab 🔬 Bayestar19

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

Overview

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Dias 37 is a poorly populated, very dense object of low C3 quality. Its parallax locates it at a moderate^* distance, near the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster (see Parameters). It was recently reported in the literature.

⚠️ Warning: This is likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.

(*): The parallax distance estimate (~4.01 kpc) differs significantly from the median photometric distance (~2.90 kpc).

Relatively close High extinction Near-solar metallicity Intermediate age

Data

🔍 Search references for Dias 37 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–	296.478	24.183	0.25	-1.682	-4.274	–
Dias & Monteiro	2025	296.48	24.181	0.267	-1.709	-4.28	–

💡 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–	2.9	3.71	–	893	0.074	–	–	–
Dias & Monteiro	2025	2.90	3.71	–	893	0.074	–	–	–

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
CWNU 2976	88.6	296.48	24.18	0.24	-1.68	-4.27	–	0.37

💡 Note: The % column shows the percentage of members that Dias 37 shares with each listed object.

Visualization

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