GLIMPSE 20
(Mercer 20)
0.03
UTI
0.26
CN
0.24
Cdens
0.62
CC3
0.0
Clit
0.15
Cdup
Radius (P>50% members)
2.9 [arcmin]
- CN 0.26 Poorly populated
- Cdens 0.24 Very loose
- CC3 0.62 Intermediate quality
- Clit 0.0 Rarely studied
- Cdup 0.15 Likely duplicate
Overview
GLIMPSE 20 is a poorly populated, very loose object of intermediate C3 quality. Its parallax locates it at a large distance, near the mid-plane. No fundamental parameter values are available for this object. It is rarely studied in the literature, with no articles listed in the last 7 years.
â ī¸ Warning: This is likely a duplicate object, which shares a large percentage of members with at least one previously reported entry. See table with shared members information.
â ī¸ Warning: the low UTI value and no obvious signs of duplication (Cdup=0.15) indicate that this is quite probably an asterism, moving group, or artifact, and not a real open cluster.
No fundamental parameters
Data
| Reference | Year | RA [deg] | DEC [deg] | Plx [mas] | pmRA [mas/yr] | pmDE [mas/yr] | Rv [km/s] |
|---|---|---|---|---|---|---|---|
| UCC | â | 288.097 | 9.953 | 0.181 | -3.018 | -5.624 | 142.986 |
| Bica et al. | 2019 | 288.104 | 9.965 | â | â | â | â |
đĄ Note: The UCC values are estimated from its identified members.
