Open Access
Table 1
Gaia DR3 data for the central stars of Abell 25, StDr 138, and RaMul 2.
| Parameter | Abell 25 | StDr 138 | RaMul 2 |
|---|---|---|---|
| Gaia DR3 ID | 3070613063558890240 | 238382646416730368 | 1821559921653783552 |
| RA (J2000) | 08 06 46.501 | 03 37 55.777 | 19 49 53.705 |
| Dec (J2000) | −02 52 35.18 | +43 44 15.74 | + 18 40 14.82 |
| l [deg] | 224.39 | 152.05 | 056.18 |
| b [deg] | + 15.31 | −09.52 | −03.83 |
| Parallax [mas] | 0.386 ± 0.163 | 1.022 ± 0.150 | 0.108 ± 0.035 |
| µα [mas yr−1] | −1.439 ± 0.160 | −4.839 ± 0.154 | −1.792 ± 0.033 |
| µδ [mas yr−1] | +3.532 ± 0.099 | −0.481 ± 0.141 | −3.681 ± 0.032 |
| G [mag] | 18.38 | 17.96 | 15.60 |
| Gbp − Grp [mag] | −0.54 | −0.13 | 0.31 |
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