Negueruela 1

(MWSC 3757)

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0.85 UTI
0.5
CN
1.0
Cdens
0.75
CC3
1.0
Clit
1.0
Cdup
C3 classification BA
Number of members (P>50%) 50
Radius (P>50% members) 2.3 [arcmin]
  • CN 0.5 Moderately populated
  • Cdens 1.0 Very dense
  • CC3 0.75 High quality
  • Clit 1.0 Very well-studied
  • Cdup 1.0 Unique
πŸ“₯ Members πŸ“Š Colab πŸ”¬ Bayestar19 πŸ” CDS πŸ” Simbad πŸ” CDS (Ξ±, Ξ΄) πŸ” Simbad (Ξ±, Ξ΄)

Overview
ℹ️
Negueruela 1 is a moderately populated, very dense object of high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by high extinction. It is catalogued as a near-solar metallicity, very young cluster (see Parameters). It is very well-studied in the literature.

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

Relatively close High extinction Near-solar metallicity Very young

Almeida et al. (2025)
Mass determination: invalid due to poor quality CMD. Isochrone match: worst fit.

Cavallo et al. (2024)
Gold sample.

Data
πŸ” Search references for Negueruela 1 in: SciX Simbad
ℹ️
Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC – 356.861 63.212 0.308 -2.973 -1.381 –
Almeida et al. 2025 356.854 63.22 – – – –
Hunt & Reffert 2024 356.851 63.222 0.31 -2.99 -1.417 –
Celli et al. 2024 356.849 63.219 – – – –
Cavallo et al. 2024 356.851 63.213 0.31 – – –
Hunt & Reffert 2023 356.851 63.222 0.31 -2.99 -1.417 –
Just et al. 2023 356.82 63.216 – – – –
Dias et al. 2021 356.854 63.22 0.291 -3.023 -1.333 –
Cantat-Gaudin et al. 2020 356.849 63.219 0.289 -2.988 -1.343 –
SΓ‘nchez et al. 2020 356.833 63.22 – -2.911 -1.367 –
Cantat-Gaudin & Anders 2020 356.849 63.219 0.289 -2.988 -1.343 –
Dias et al. 2019 356.85 63.218 0.289 -2.988 -1.343 -5.02
Soubiran et al. 2018 356.849 63.219 – – – -5.02
Cantat-Gaudin et al. 2018 356.849 63.219 0.289 -2.988 -1.343 –
Loktin & Popova 2017 356.835 63.22 – 2.21 -7.34 -60.3
Kharchenko et al. 2016 356.82 63.216 – – – –
Kharchenko et al. 2013 356.827 63.22 – 2.15 -6.98 -60.3
Kharchenko et al. 2012 356.827 63.22 – 2.15 -6.98 -60.3
Dias et al. 2002 356.833 63.22 – 2.15 -6.98 -60.3

πŸ’‘ 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
Almeida et al. 2025 2.65 3.27 – 8 – 409 – –
Hunt & Reffert 2024 – – – – – 467* – –
Celli et al. 2024 – – – 17 – 422 – –
Cavallo et al. 2024 3.18 3.90 – 10 -0.660 – – –
Hunt & Reffert 2023 4.11 3.85 1.43 4 – – – –
Just et al. 2023 – – – 10 – 571 – –
Dias et al. 2021 2.65 3.27 – 8 -0.224 – – –
Cantat-Gaudin et al. 2020 2.88 3.39 – 17 – – – –
Cantat-Gaudin & Anders 2020 3.14 – – – – – – –
Dias et al. 2019 5.69 2.85 – 7 0.862 – – –
Soubiran et al. 2018 3.14 – – – – – – –
Cantat-Gaudin et al. 2018 3.14 – – – – – – –
Loktin & Popova 2017 1.01 3.38 – 15 – – – –
Kharchenko et al. 2016 2.80 3.87 – 10 – – – –
Kharchenko et al. 2013 2.80 3.87 – 10 – – – –
Kharchenko et al. 2012 2.80 3.87 – 10 – – – –
Dias et al. 2002 2.80 3.87 – 10 – – – –

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

Cluster % RA DEC Plx pmRA pmDE Rv UTI
Teutsch 23 94.0 356.95 63.05 0.31 -2.97 -1.4 -66.91 0.84
CWWDL 10426 6.0 357.55 62.97 0.32 -3.04 -1.36 -89.18 0.11

πŸ’‘ Note: The % column shows the percentage of members that Negueruela 1 shares with each listed object.

Visualization
ℹ️
Negueruela 1 UCC
Negueruela 1 HUNT23
Negueruela 1 CANTAT20
Galactocentric position diagram