Collinder 292

(MWSC 2324; FoF 2101)

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0.95 UTI
0.77
CN
1.0
Cdens
1.0
CC3
1.0
Clit
1.0
Cdup
N50 (P>50% members) 151
Stellar density (N50/rad) 19.9 [N/pc2]
C3 classification AA
  • CN 0.77 Rich
  • Cdens 1.0 Very dense
  • CC3 1.0 Very high quality
  • Clit 1.0 Very well-studied
  • Cdup 1.0 Unique
đŸ“Ĩ Members 📊 Colab đŸ”Ŧ Bayestar19 MOCAMOCA 🔍 CDS 🔍 Simbad 🔍 CDS (Îą, δ) 🔍 Simbad (Îą, δ)

Overview
ℹī¸
Collinder 292 is a rich, very dense object of very high C3 quality. Its parallax locates it at a relatively close distance, below the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age and mass parameters (see Parameters). It is very well-studied in the literature.

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

Almeida et al. (2025)
Mass determination: intermediate fit. Isochrone match: good fit.

Cavallo et al. (2024)
Gold sample.

Data
🔍 Search references for Collinder 292 in: SciX Simbad
ℹī¸
Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC 99999– 237.402 -57.597 0.528 -2.442 -2.237 -21.804
Li et al. 2025 237.41 -57.594 0.528 -2.397 -2.232 –
Almeida et al. 2025 237.435 -57.602 – – – –
Hunt & Reffert 2024 237.38 -57.598 0.516 -2.454 -2.247 -27.542
Cavallo et al. 2024 237.407 -57.609 0.522 – – –
Hunt & Reffert 2023 237.38 -57.598 0.516 -2.454 -2.247 -27.542
Almeida et al. 2023 237.421 -57.602 – – – –
Just et al. 2023 237.496 -57.637 – – – –
Dias et al. 2021 237.435 -57.602 0.53 -2.398 -2.228 –
Cantat-Gaudin et al. 2020 237.41 -57.594 0.528 -2.397 -2.232 –
Cantat-Gaudin & Anders 2020 237.41 -57.594 0.528 -2.397 -2.232 –
Liu & Pang 2019 237.406 -57.597 0.529 -2.413 -2.219 –
Bossini et al. 2019 237.41 -57.594 – – – –
Soubiran et al. 2018 237.41 -57.594 – – – -32.04
Cantat-Gaudin et al. 2018 237.41 -57.594 0.528 -2.397 -2.232 –
Kharchenko et al. 2016 237.496 -57.637 – – – –
Dias et al. 2014 237.533 -57.617 – -4.26 -2.97 –
Kharchenko et al. 2013 237.51 -57.638 – -1.39 -1.54 –
Piskunov et al. 2008 237.453 -57.622 – – – –
Kharchenko et al. 2005 237.46 -57.62 – -1.6 -2.52 –
Kharchenko et al. 2003 237.61 -57.66 – 2.21 0.36 –
Dias et al. 2002 237.533 -57.617 – -4.28 -2.99 –

💡 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] Bfrac BSS
UCC 99999– 1.58 0.93 1.15 257 0.026 590 0.5 –
Li et al. 2025 1.58 1.28 – 217 0.052 – – –
Almeida et al. 2025 1.54 1.46 – 56 – 412 – –
Hunt & Reffert 2024 – – – – – 767(1) – –
Cavallo et al. 2024 1.61 1.63 – 135 -0.040 – – –
Hunt & Reffert 2023 1.76 1.42 1.15 81 – – – –
Almeida et al. 2023 1.75 1.57 – 87 0.185 828(1) 0.50 –
Just et al. 2023 – – – 501 – 78 – –
Dias et al. 2021 1.54 1.46 – 56 0.093 – – –
Cantat-Gaudin et al. 2020 1.78 0.97 – 257 – – – –
Cantat-Gaudin & Anders 2020 1.79 – – – – – – –
Liu & Pang 2019 – – – 63 -0.250 – – –
Bossini et al. 2019 1.46 0.89 – 498 0.000 – – –
Soubiran et al. 2018 1.79 – – – – – – –
Cantat-Gaudin et al. 2018 1.79 – – – – – – –
Kharchenko et al. 2016 1.11 0.78 – 501 – – – –
Kharchenko et al. 2013 1.11 0.78 – 501 – – – –
Piskunov et al. 2008 1.50 0.31 – 537 – – – –
Kharchenko et al. 2005 1.50 0.31 – 537 – – – –
Kharchenko et al. 2003 1.67 0.31 – – – – – –
Dias et al. 2002 1.50 0.31 – 537 – – – –

(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.

Cluster % RA DEC Plx pmRA pmDE Rv UTI
OC 0632 21.2 237.37 -57.62 0.54 -2.49 -2.24 -21.64 0.0

💡 Note: The % column shows the percentage of members that Collinder 292 shares with each listed object.

Visualization
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Collinder 292 UCC
Collinder 292 HUNT23
Collinder 292 CANTAT20
Galactocentric position diagram