Collinder 265
(VDBH 142; NGC 4815; ESO 096 01; FSR 1637; OCL 893; vdBergh-Hagen 142; MWSC 2075)
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UTI:
UCC Trust Index
Collinder 265 is a very rich, very dense object of very high C3 quality. It is very well-studied in the literature. |
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| C3 | N_50 |
r_50 |
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AA | 859 | 2.7 | ||||||||||||
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dias et al. (2002) | 194.496 | -64.96 | – | -2.7 | -2.41 | – |
| Kharchenko et al. (2012) | 194.505 | -64.96 | – | -11.04 | 0.43 | – |
| Loktin & Popova (2017) | 194.49 | -64.96 | – | -7.87 | -2.999 | – |
| Bica et al. (2019) | 194.484 | -64.953 | – | – | – | – |
| Cantat-Gaudin et al. (2020) | 194.499 | -64.96 | 0.261 | -5.754 | -0.964 | – |
| Dias et al. (2021) | 194.493 | -64.961 | 0.266 | -5.743 | -0.952 | -27.114 |
| Jaehnig et al. (2021) | 194.504 | -64.962 | 0.29 | -5.774 | -0.952 | – |
| Hunt & Reffert (2023) | 194.507 | -64.959 | 0.286 | -5.81 | -0.934 | -25.986 |
| Cavallo et al. (2024) | 194.495 | -64.96 | 0.286 | – | – | – |
| Hunt & Reffert (2024) | 194.507 | -64.959 | 0.286 | -5.81 | -0.934 | -25.986 |
| Hu & Soubiran (2025) | 194.495 | -64.96 | – | – | – | – |
| UCC | 194.504 | -64.959 | 0.281 | -5.8 | -0.944 | -29.108 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dias et al. (2002) | E(B-V)=0.808, Dist=3079.0, Age=8.369, [Fe/H]=-0.01 |
| Kharchenko et al. (2012) | e_bv=0.843, distance=2990, log_age=8.6 |
| Loktin & Popova (2017) | E(B-V)=0.807, Dmod=12.422, logt=8.37 |
| Cantat-Gaudin et al. (2020) | AVNN=1.75, DMNN=12.59, AgeNN=8.57 |
| Dias et al. (2021) | Av=2.351, Dist=2669, logage=8.645, [Fe/H]=0.06 |
| Hunt & Reffert (2023) | AV50=2.55, diffAV50=1.872, MOD50=12.484, logAge50=8.412 |
| Cavallo et al. (2024) | AV50=2.53, dMod50=12.15, logAge50=8.76, [Fe/H]50=0.05 |
| Hunt & Reffert (2024) | MassJ=9456.44 |
| Hu & Soubiran (2025) | MA22=-0.16, MA23f=-0.34, MA23g=-0.06, MZ23=-0.24, MK24=-0.19, MF24=-0.42 |
Search coordinates in Bayestar19