NGC 1996

(MWSC 608)

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0.23 UTI
0.0
CN
0.04
Cdens
0.12
CC3
0.5
Clit
1.0
Cdup
Radius (P>50% members) 5.1 [arcmin]
  • CN 0.0 Sparse
  • Cdens 0.04 Very loose
  • CC3 0.12 Very low quality
  • Clit 0.5 Moderately studied
  • Cdup 1.0 Unique

Overview

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NGC 1996 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a large* distance, below the mid-plane, affected by moderate extinction. It is catalogued as an intermediate-age cluster (see Parameters). It is moderately studied in the literature.

(*): The parallax distance estimate (~6.65 kpc) differs significantly from the median photometric distance (~2.06 kpc).

Relatively close Moderate extinction Intermediate age

Data

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Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC – 84.588 25.723 0.15 0.684 -0.916 -30.803
Just et al. 2023 84.539 25.75 – – – –
Bica et al. 2019 84.581 25.873 – – – –
Loktin & Popova 2017 84.54 25.75 – 0.098 -1.051 –
Kharchenko et al. 2016 84.539 25.75 – – – –
Dias et al. 2014 84.542 25.817 – -1.58 1.92 –
Kharchenko et al. 2013 84.547 25.75 – 0.14 -4.12 –
Piskunov et al. 2008 84.498 25.767 – – – –
Kharchenko et al. 2005 84.51 25.77 – 0.58 -4.35 –

💡 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
Just et al. 2023 – – – 327 – 581 – –
Loktin & Popova 2017 2.49 1.35 – 2239 – – – –
Kharchenko et al. 2016 2.06 3.23 – 327 – – – –
Kharchenko et al. 2013 2.06 3.23 – 327 – – – –
Piskunov et al. 2008 1.40 0.46 – 282 – – – –
Kharchenko et al. 2005 1.40 0.46 – 282 – – – –

Visualization

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