Theia 361

Click to load Aladin Lite
0.01 UTI
0.0
CN
1.0
Cdens
0.62
CC3
0.0
Clit
0.04
Cdup
Radius (P>50% members) 5.4 [arcmin]
  • CN 0.0 Sparse
  • Cdens 1.0 Very dense
  • CC3 0.62 Intermediate quality
  • Clit 0.0 Rarely studied
  • Cdup 0.04 Very likely duplicate

Overview

â„šī¸
Theia 361 is a sparse, very dense object of intermediate C3 quality. Its parallax locates it at a close distance, near the mid-plane, affected by low extinction. It is catalogued as an old cluster (see Parameters). It was recently reported in the literature.

âš ī¸ Warning: This is very likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.

Close Low extinction Old

Hunt & Reffert (2024)
Classified as a moving group.

Data

â„šī¸
Reference Year RA [deg] DEC [deg] Plx [mas] pmRA [mas/yr] pmDE [mas/yr] Rv [km/s]
UCC – 107.274 -7.223 1.167 -0.919 -1.162 6.202
Hunt & Reffert 2023 107.259 -7.252 1.372 -0.907 -1.04 1.578

💡 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
Hunt & Reffert 2023 0.69 0.26 0.28 4121 – – – –
Cluster % RA DEC Plx pmRA pmDE Rv UTI
FOF 2302 96.0 107.26 -7.2 1.14 -0.9 -1.2 3.48 0.5
CWWDL 14377 84.0 107.26 -7.19 1.14 -0.89 -1.2 1.22 0.01
OC 0370 80.0 107.27 -7.19 1.14 -0.89 -1.19 1.12 0.0

💡 Note: The % column shows the percentage of members that Theia 361 shares with each listed object.

Visualization

â„šī¸