ASCC 94

(MWSC 2858)

Click to load Aladin Lite
0.43 UTI
0.0
CN
0.3
Cdens
0.38
CC3
0.75
Clit
1.0
Cdup
Radius (P>50% members) 8.2 [arcmin]
  • CN 0.0 Sparse
  • Cdens 0.3 Loose
  • CC3 0.38 Low quality
  • Clit 0.75 Well-studied
  • Cdup 1.0 Unique

Overview

â„šī¸
ASCC 94 is a sparse, loose object of low C3 quality. Its parallax locates it at a relatively close* distance, near the mid-plane, affected by low extinction. It is catalogued as a near-solar metallicity, intermediate-age cluster, but with a large variance across recent sources for the age and mass parameters (see Parameters). It is well-studied in the literature.

(*): The parallax distance estimate (~1.65 kpc) differs significantly from the median photometric distance (~0.85 kpc).

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

Cavallo et al. (2024)
Gold sample.

Data

â„šī¸
Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC 99999– 273.899 -14.93 0.608 -0.166 -1.112 -16.748
Hunt & Reffert 2024 273.922 -14.908 0.601 -0.213 -1.112 -9.443
Cavallo et al. 2024 273.915 -14.881 0.603 – – –
Hunt & Reffert 2023 273.922 -14.908 0.601 -0.213 -1.112 -9.443
Just et al. 2023 273.892 -14.976 – – – –
Bica et al. 2019 273.901 -14.996 – – – –
Kharchenko et al. 2016 273.892 -14.976 – – – –
Dias et al. 2014 273.9 -14.99 – 1.29 -0.36 –
Kharchenko et al. 2013 273.9 -14.975 – 1.65 -0.2 -22.8
Gozha et al. 2012 273.9 -14.99 – – – –
Piskunov et al. 2008 273.892 -14.991 – – – –
Kharchenko et al. 2007 273.9 -14.99 – 0.25 – -26.0
Kharchenko et al. 2005 273.9 -14.99 – 0.38 -0.08 -26.0
Dias et al. 2002 273.9 -14.99 – 1.29 -0.36 -20.88

💡 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– 0.85 0.78 2.27 603 -0.330 355 – –
Hunt & Reffert 2024 – – – – – 698(1) – –
Cavallo et al. 2024 1.36 2.38 – 17 -0.330 – – –
Hunt & Reffert 2023 1.55 1.94 2.27 9 – – – –
Just et al. 2023 – – – 692 – 59 – –
Kharchenko et al. 2016 0.73 0.78 – 692 – – – –
Kharchenko et al. 2013 0.73 0.78 – 692 – – – –
Gozha et al. 2012 0.85 – – 603 – 355 – –
Piskunov et al. 2008 0.85 0.62 – 603 – – – –
Kharchenko et al. 2005 0.85 0.62 – 603 – – – –
Dias et al. 2002 0.85 0.62 – 603 – – – –

(N): Indicates that are N extra values assigned to this parameter in the corresponding reference.

Cluster % RA DEC Plx pmRA pmDE Rv UTI
UBC 342 88.0 273.88 -14.88 0.61 -0.17 -1.08 -12.73 0.18

💡 Note: The % column shows the percentage of members that ASCC 94 shares with each listed object.

Visualization

â„šī¸