DB2001 17

(DR23; MWSC 3395)

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0.42 UTI
0.25
CN
0.67
Cdens
1.0
CC3
0.1
Clit
1.0
Cdup
Nm (P>50%) 25
Core radius and density 0.8 [pc], 3.3 [pc-2]
C3 classification AA
  • CN 0.25 Poorly populated
  • Cdens 0.67 Moderately dense
  • CC3 1.0 Very high quality
  • Clit 0.1 Rarely studied
  • Cdup 1.0 Unique
đŸ“Ĩ Members 📊 Colab đŸ”Ŧ Bayestar19 MOCAMOCA 🔍 CDS 🔍 Simbad 🔍 CDS (Îą, δ) 🔍 Simbad (Îą, δ)

Overview
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DB2001 17 is a poorly populated, moderately dense object of very high C3 quality. Its parallax locates it at a relatively close* distance, near the mid-plane, affected by very high extinction. It is catalogued as a very young cluster (see Parameters). It is rarely studied in the literature.

(*): The parallax distance estimate (~1.57 kpc) differs significantly from the median photometric distance (~4.23 kpc).

Note: This object shares a significant percentage of members with at least one entry reported in the same catalogue. See table with shared members information.

Bica et al. (2003)
Classified as infrared cluster (IRC).

Dutra & Bica (2001)
Resolved cluster in radio hii region dr23

Data
🔍 Search references for DB2001 17 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– 310.39 41.913 0.636 -2.71 -3.224 -13.701
Just et al. 2023 310.312 41.857 – – – –
Kharchenko et al. 2016 310.312 41.857 – – – –
Kharchenko et al. 2013 310.317 41.86 – -4.86 -5.82 –
Bica et al. 2003 310.314 41.868 – – – –
Dutra & Bica 2001 310.314 41.868 – – – –

💡 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– 4.23 6.57 – 3 – 76 – –
Just et al. 2023 – – – 3 – 76 – –
Kharchenko et al. 2016 4.23 6.57 – 3 – – – –
Kharchenko et al. 2013 4.23 6.57 – 3 – – – –
Cluster % RA DEC Plx pmRA pmDE Rv UTI
DB2001 18 72.0 310.36 41.96 0.66 -2.7 -3.1 -13.7 0.28

💡 Note: The % column shows the percentage of members that DB2001 17 shares with each listed object.

Visualization
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DB2001 17 UCC
Galactocentric position diagram