VDBH 150

(vdBergh-Hagen 150; MWSC 2143; BH 150)

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0.81 UTI
0.75
CN
1.0
Cdens
1.0
CC3
0.65
Clit
1.0
Cdup
C3 classification AA
Number of members (P>50%) 111
Radius (P>50% members) 1.8 [arcmin]
  • CN 0.75 Rich
  • Cdens 1.0 Very dense
  • CC3 1.0 Very high quality
  • Clit 0.65 Moderately studied
  • Cdup 1.0 Unique
đŸ“Ĩ Members 📊 Colab đŸ”Ŧ Bayestar19 🔍 CDS 🔍 Simbad 🔍 CDS (Îą, δ) 🔍 Simbad (Îą, δ)

Overview
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VDBH 150 is a rich, very dense object of very high C3 quality. Its parallax locates it at a large distance, below the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, young cluster, but with a large variance across recent sources for the age and mass parameters (see Parameters). It is moderately studied in the literature.
Distant High extinction Near-solar metallicity Young

Cavallo et al. (2024)
Gold sample.

Dias et al. (2002)
No cluster (Carraro, G.; Janes, K. A.; Eastman, J. D. 2005, MNRAS 364, 179)

Data
🔍 Search references for VDBH 150 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 – 204.507 -63.348 0.2 -6.394 -1.532 -26.303
Hunt & Reffert 2024 204.517 -63.344 0.219 -6.406 -1.528 87.85
Celli et al. 2024 204.506 -63.346 – – – –
Cavallo et al. 2024 204.481 -63.352 0.217 – – –
Hunt & Reffert 2023 204.517 -63.344 0.219 -6.406 -1.528 87.85
Just et al. 2023 204.461 -63.317 – – – –
Cantat-Gaudin et al. 2020 204.506 -63.346 0.178 -6.395 -1.534 –
Cantat-Gaudin & Anders 2020 204.506 -63.346 0.178 -6.395 -1.534 –
Soubiran et al. 2018 204.506 -63.346 – – – -41.95
Cantat-Gaudin et al. 2018 204.506 -63.346 0.178 -6.395 -1.534 –
Kharchenko et al. 2016 204.461 -63.317 – – – –
Kharchenko et al. 2013 204.472 -63.32 – -11.9 -3.59 –

💡 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
Hunt & Reffert 2024 – – – – – 2745* – –
Celli et al. 2024 – – – 22 – 582 – –
Cavallo et al. 2024 2.73 4.42 – 195 0.020 – – –
Hunt & Reffert 2023 4.47 4.47 2.80 63 – – – –
Just et al. 2023 – – – 32 – 68 – –
Cantat-Gaudin et al. 2020 5.57 3.76 – 22 – – – –
Cantat-Gaudin & Anders 2020 4.84 – – – – – – –
Soubiran et al. 2018 4.84 – – – – – – –
Cantat-Gaudin et al. 2018 4.84 – – – – – – –
Kharchenko et al. 2016 1.54 0.64 – 32 – – – –
Kharchenko et al. 2013 1.54 0.64 – 32 – – – –

(*): Indicates that this parameter is assigned more than one value in the corresponding reference.

Visualization
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VDBH 150 UCC
VDBH 150 HUNT23
VDBH 150 CANTAT20
Galactocentric position diagram