NGC 6996
Summary
NGC 6996 is a very rich, very dense object of high C3 quality. It is located at a close distance from the Sun, near the mid-plane. It is poorly studied in the literature.
This object shares a large percentage of members with at least one entry reported in the same catalogue.
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 314.125 | 44.633 | – | -2.9 | -8.4 | – |
| Hunt & Reffert (2023) | 314.129 | 44.622 | 1.136 | -4.286 | -6.928 | -18.664 |
| Cavallo et al. (2024) | 314.179 | 44.63 | 1.136 | – | – | – |
| Hunt & Reffert (2024) | 314.129 | 44.622 | 1.136 | -4.286 | -6.928 | -18.664 |
| Hu & Soubiran (2025) | 314.179 | 44.63 | – | – | – | – |
| UCC | 314.154 | 44.62 | 1.13 | -4.296 | -6.933 | -20.114 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.52, Dist=760.0, Age=8.54 |
| Hunt & Reffert (2023) | AV50=1.981, diffAV50=2.634, MOD50=9.629, logAge50=8.503 |
| Cavallo et al. (2024) | AV50=1.88, dMod50=9.71, logAge50=8.76, [Fe/H]50=0.37 |
| Hunt & Reffert (2024) | MassJ=1634.47, MassTot=1640.40 |
| Hu & Soubiran (2025) | MA22=-0.17, MA23f=-0.06, MA23g=0.07, MZ23=-0.15, MK24=-0.04, MF24=-0.16 |
Search coordinates in Bayestar19
Cluster region map
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| NGC 6997 | 99.6 | 314.16 | 44.63 | 1.13 | -4.29 | -6.93 | -20.01 | 0.9 |
