Kronberger 73

(MWSC 3287; DSH J2013.7+3644; FSR 0203)

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0.72 UTI
0.75
CN
1.0
Cdens
0.75
CC3
0.55
Clit
1.0
Cdup
C3 classification AB
Number of members (P>50%) 103
Radius (P>50% members) 1.4 [arcmin]
  • CN 0.75 Rich
  • Cdens 1.0 Very dense
  • CC3 0.75 High quality
  • Clit 0.55 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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Kronberger 73 is a rich, very dense object of high C3 quality. Its parallax locates it at a large* distance, above the mid-plane, affected by high extinction. It is catalogued as a massive, metal-poor, intermediate-age cluster (see Parameters). It is moderately studied in the literature.

(*): The parallax distance estimate (~7.41 kpc) differs significantly from the median photometric distance (~2.69 kpc).

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

Relatively close High extinction Massive Metal-poor Intermediate age

Cavallo et al. (2024)
Silver sample.

Data
🔍 Search references for Kronberger 73 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 – 303.438 36.75 0.135 -3.576 -5.666 -38.71
Hunt & Reffert 2024 303.439 36.746 0.135 -3.58 -5.652 -34.458
Cavallo et al. 2024 303.428 36.758 0.135 – – –
Hunt & Reffert 2023 303.439 36.746 0.135 -3.58 -5.652 -34.458
Just et al. 2023 303.437 36.746 – – – –
Bica et al. 2019 303.453 36.749 – – – –
Kharchenko et al. 2016 303.437 36.746 – – – –
Kharchenko et al. 2013 303.442 36.749 – -3.99 -1.91 –
Kronberger et al. 2006 303.447 36.749 – – – –
Dias et al. 2002 303.446 36.749 – -0.93 0.54 –

💡 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 – – – – – 2130* – –
Cavallo et al. 2024 5.04 4.80 – 138 -0.520 – – –
Hunt & Reffert 2023 6.26 4.78 2.64 56 – – – –
Just et al. 2023 – – – 676 – 22 – –
Kharchenko et al. 2016 2.69 3.42 – 676 – – – –
Kharchenko et al. 2013 2.69 3.42 – 676 – – – –
Dias et al. 2002 1.70 3.01 – 398 – – – –

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

Cluster % RA DEC Plx pmRA pmDE Rv UTI
UBC 1095 59.2 303.44 36.75 0.13 -3.57 -5.67 -39.29 0.0

💡 Note: The % column shows the percentage of members that Kronberger 73 shares with each listed object.

Visualization
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Kronberger 73 UCC
Kronberger 73 HUNT23
Galactocentric position diagram