Loden 694

(MWSC 2070)

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0.21 UTI
0.0
CN
0.07
Cdens
0.12
CC3
0.44
Clit
1.0
Cdup
Radius (P>50% members) 5.3 [arcmin]
  • CN 0.0 Sparse
  • Cdens 0.07 Very loose
  • CC3 0.12 Very low quality
  • Clit 0.44 Poorly studied
  • Cdup 1.0 Unique

Overview

â„šī¸
Loden 694 is a sparse, very loose object of very low C3 quality. Its parallax locates it at a moderate* distance, above the mid-plane, affected by low extinction. It is catalogued as a massive, young cluster, but with a large variance across recent sources for the mass parameter (see Parameters). It is poorly studied in the literature, with no articles listed in the last 7 years.

(*): The parallax distance estimate (~4.34 kpc) differs significantly from the median photometric distance (~1.70 kpc).

âš ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=1.0) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.

Relatively close Low extinction Massive Young

Data

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Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC – 193.283 -60.768 0.23 -5.952 -0.173 -35.176
Bica et al. 2019 193.327 -60.821 – – – –
Dias et al. 2014 193.254 -60.767 – -2.42 -1.28 –
Gozha et al. 2012 193.254 -60.767 – – – –
Piskunov et al. 2008 193.244 -60.751 – – – –
Kharchenko et al. 2007 193.26 -60.77 – 0.3 – -23.0
Piskunov et al. 2007 193.244 -60.751 – – – –
Kharchenko et al. 2005 193.26 -60.75 – -6.23 0.9 -23.0

💡 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
Gozha et al. 2012 1.70 – – 24 – 7413 – –
Piskunov et al. 2008 1.70 0.74 – 24 – 2344* – –
Piskunov et al. 2007 1.70 0.74 – 24 – 553 – –
Kharchenko et al. 2005 1.70 0.74 – 24 – – – –

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

Visualization

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