Collinder 103
(NGC 2254; FSR 1001; OCL 500; MWSC 924; FoF 191)
|
UTI:
UCC Trust Index
Collinder 103 is a rich, very dense object of high C3 quality. It is very well-studied in the literature. |
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| C3 | N_50 |
r_50 |
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AB | 240 | 2.5 | ||||||||||||
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 98.954 | 7.673 | – | 0.53 | 1.78 | – |
| Kharchenko et al. (2012) | 98.942 | 7.67 | – | -2.09 | -1.46 | – |
| Loktin & Popova (2017) | 98.955 | 7.674 | – | -2.116 | -1.859 | – |
| Bica et al. (2019) | 98.945 | 7.677 | – | – | – | – |
| Liu & Pang (2019) | 98.948 | 7.663 | 0.351 | -0.151 | -0.928 | – |
| Cantat-Gaudin et al. (2020) | 98.949 | 7.671 | 0.364 | -0.127 | -0.944 | – |
| Dias et al. (2021) | 98.947 | 7.665 | 0.362 | -0.148 | -0.948 | – |
| Hunt & Reffert (2023) | 98.949 | 7.672 | 0.387 | -0.177 | -0.937 | 52.489 |
| Cavallo et al. (2024) | 98.951 | 7.672 | 0.391 | – | – | – |
| Hunt & Reffert (2024) | 98.949 | 7.672 | 0.387 | -0.177 | -0.937 | 52.489 |
| UCC | 98.948 | 7.67 | 0.392 | -0.186 | -0.933 | 57.325 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.398, Dist=2364.0, Age=8.307 |
| Kharchenko et al. (2012) | e_bv=0.521, distance=2928, log_age=8.675 |
| Loktin & Popova (2017) | E(B-V)=0.4, Dmod=11.962, logt=8.35 |
| Liu & Pang (2019) | Age=0.537, Z=0.25 |
| Cantat-Gaudin et al. (2020) | AVNN=1.35, DMNN=12.09, AgeNN=8.54 |
| Dias et al. (2021) | Av=1.722, Dist=2119, logage=8.034, [Fe/H]=-0.147 |
| Hunt & Reffert (2023) | AV50=1.37, diffAV50=1.955, MOD50=11.831, logAge50=8.507 |
| Cavallo et al. (2024) | AV50=1.56, dMod50=12.09, logAge50=8.58, [Fe/H]50=0.25 |
| Hunt & Reffert (2024) | MassJ=765.852 |
Search coordinates in Bayestar19