Haffner 15
(VDBH 8; ESO 368 12; FSR 1340; OCL 696; vdBergh-Hagen 8; MWSC 1328)
|
UTI:
UCC Trust Index
Haffner 15 is a rich, very dense object of very high C3 quality. It is very well-studied in the literature. This object shares a moderate percentage of members with 3 later reported entries. |
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| C3 | N_50 |
r_50 |
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AA | 392 | 2.7 | ||||||||||||
Positions
| Reference | RA | DEC | Plx | pmRA | pmDE | Rv |
|---|---|---|---|---|---|---|
| Dambis (1999) | 116.375 | -32.842 | – | – | – | – |
| Dias et al. (2002) | 116.383 | -32.85 | – | 2.08 | 3.9 | – |
| Kharchenko et al. (2012) | 116.382 | -32.848 | – | -0.17 | 1.5 | – |
| Loktin & Popova (2017) | 116.385 | -32.848 | – | 0.801 | 1.159 | – |
| Bica et al. (2019) | 116.384 | -32.836 | – | – | – | – |
| Dias et al. (2019) | 116.379 | -32.846 | 0.238 | -2.154 | 3.289 | 52.95 |
| Cantat-Gaudin et al. (2020) | 116.38 | -32.846 | 0.238 | -2.154 | 3.289 | – |
| Dias et al. (2021) | 116.381 | -32.847 | 0.236 | -2.151 | 3.276 | – |
| Hunt & Reffert (2023) | 116.379 | -32.84 | 0.258 | -2.171 | 3.322 | 52.093 |
| Cavallo et al. (2024) | 116.375 | -32.846 | 0.262 | – | – | – |
| Hunt & Reffert (2024) | 116.379 | -32.84 | 0.258 | -2.171 | 3.322 | 52.093 |
| UCC | 116.376 | -32.842 | 0.26 | -2.172 | 3.317 | 76.836 |
Estimated members
Explore data in Colab
Fundamental parameters
| Reference | Values |
|---|---|
| Dambis (1999) | E_B-V_=1.114, DM0=12.27, log_age_=7.8 |
| Dias et al. (2002) | E(B-V)=1.05, Dist=3500.0, Age=7.3 |
| Kharchenko et al. (2012) | e_bv=1.093, distance=2237, log_age=7.28 |
| Loktin & Popova (2017) | E(B-V)=1.092, Dmod=11.697, logt=7.279 |
| Dias et al. (2019) | E(B-V)=0.81, Dist=4686, logAge=7.141, Z=0.023 |
| Cantat-Gaudin et al. (2020) | AVNN=3.13, DMNN=12.91, AgeNN=7.41 |
| Dias et al. (2021) | Av=3.12, Dist=3046, logage=6.83, [Fe/H]=-0.355 |
| Hunt & Reffert (2023) | AV50=3.542, diffAV50=2.389, MOD50=12.568, logAge50=7.081 |
| Cavallo et al. (2024) | AV50=3.34, dMod50=13.3, logAge50=7.27, [Fe/H]50=0.73 |
| Hunt & Reffert (2024) | MassJ=3376.52 |
Search coordinates in Bayestar19
Cluster region
Objects with shared members
| Cluster | % | RA | DEC | Plx | pmRA | pmDE | Rv | UTI |
|---|---|---|---|---|---|---|---|---|
| OC 0434 | 28.8 | 116.38 | -32.84 | 0.27 | -2.17 | 3.33 | 65.46 | 0.0 |
| OC 0435 | 8.4 | 116.38 | -32.84 | 0.28 | -2.16 | 3.31 | -32.74 | 0.0 |
| OC 0437 | 3.1 | 116.56 | -32.86 | 0.29 | -2.12 | 3.43 | 82.33 | 0.04 |