Collinder 305
(VDBH 192; NGC 6167; Harvard 11; ESO 226 16; OCL 971; vdBergh-Hagen 192; MWSC 2425)
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UTI:
UCC Trust Index
Collinder 305 is a very rich, very dense object of very high C3 quality. It is very well-studied in the literature. This object shares a very small percentage of members with 5 later reported entries. |
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| C3 | N_50 |
r_50 |
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AA | 1019 | 7.1 | ||||||||||||
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dambis (1999) | 248.642 | -49.772 | – | – | – | – |
| Dias et al. (2002) | 248.642 | -49.772 | – | -0.83 | -4.52 | -21.32 |
| Kharchenko et al. (2012) | 248.67 | -49.785 | – | -2.09 | -3.95 | – |
| Loktin & Popova (2017) | 248.67 | -49.785 | – | -2.862 | -4.779 | -34.4 |
| Bica et al. (2019) | 248.631 | -49.768 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 248.662 | -49.759 | 0.653 | -0.616 | -2.854 | – |
| Jaehnig et al. (2021) | 248.681 | -49.761 | 0.683 | -0.69 | -2.786 | – |
| Hunt & Reffert (2023) | 248.673 | -49.784 | 0.677 | -0.741 | -2.806 | -9.656 |
| Cavallo et al. (2024) | 248.684 | -49.772 | 0.677 | – | – | – |
| Hunt & Reffert (2024) | 248.673 | -49.784 | 0.677 | -0.741 | -2.806 | -9.656 |
| UCC | 248.672 | -49.759 | 0.675 | -0.684 | -2.831 | -19.482 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dambis (1999) | E_B-V_=0.986, DM0=9.88, log_age_=7.9 |
| Dias et al. (2002) | E(B-V)=0.779, Dist=1108.0, Age=7.887 |
| Kharchenko et al. (2012) | e_bv=0.854, distance=1216, log_age=8.19 |
| Loktin & Popova (2017) | E(B-V)=0.78, Dmod=10.235, logt=7.891 |
| Cantat-Gaudin et al. (2020) | AVNN=1.88, DMNN=10.63, AgeNN=8.19 |
| Tarricq et al. (2022) | Dist=1295, logAgeNN=8.23 |
| Hunt & Reffert (2023) | AV50=2.893, diffAV50=2.836, MOD50=10.727, logAge50=7.402 |
| Cavallo et al. (2024) | AV50=3.07, dMod50=11.01, logAge50=7.75, [Fe/H]50=0.58 |
| Hunt & Reffert (2024) | MassJ=16817.9 |
Search coordinates in Bayestar19
Cluster region
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| CWNU 1219 | 2.6 | 248.62 | -49.81 | 0.75 | -0.77 | -2.82 | -19.72 | 0.12 |
| OC 0661 | 2.1 | 248.69 | -49.78 | 0.72 | -0.91 | -2.74 | -24.32 | 0.06 |
| OC 0658 | 1.3 | 248.36 | -49.83 | 0.67 | -0.8 | -2.77 | -41.03 | 0.06 |
| OC 0660 | 0.5 | 248.98 | -50.3 | 0.67 | -0.76 | -2.89 | -24.4 | 0.14 |
| OC 0659 | 0.3 | 248.72 | -50.18 | 0.66 | -0.93 | -2.75 | -41.3 | 0.27 |