Table 1.
Photometry measurements of the suspected progenitors.
| Host | Progenitor | Distance | μg | μr | (g − r)0 | ⟨(g − r)0⟩stream | M/M⊙ |
|---|---|---|---|---|---|---|---|
| kpc | [mag arcsec−2] | [mag arcsec−2] | [mag] | [mag] | |||
| ESO 114-001 | PGC 359732 | 28.51 | 22.69 ± 0.01 | 23.21 ± 0.01 | 0.49 ± 0.01 | 0.54 ± 0.04 | 3.58 − 6.57 × 108 |
| ESO 417-003 | dwarf-jm-1 | 31.40 | 24.83 ± 0.02 | 25.52 ± 0.03 | 0.66 ± 0.03 | 0.57 ± 0.06 | 0.57 − 1.30 × 108 |
| NGC 951 | dwarf-jm-2 | 29.72 | 22.70 ± 0.01 | 23.13 ± 0.01 | 0.40 ± 0.01 | 0.58 ± 0.06 | 3.14 − 5.06 × 108 |
| PGC 7743 | dwarf-jm-3 | 15.90 | 23.25 ± 0.01 | 23.77 ± 0.02 | 0.49 ± 0.02 | 0.57 ± 0.04 | 0.74 − 2.21 × 108 |
| PGC 9063 | dwarf-jm-4 | 17.89 | 22.81 ± 0.02 | 23.19 ± 0.02 | 0.35 ± 0.02 | 0.73 ± 0.07 | 1.04 − 1.70 × 108 |
| IC 1904 | LEDA 713873 | 24.22 | 21.67 ± 0.01 | 22.32 ± 0.01 | 0.64 ± 0.01 | 0.58 ± 0.09 | 2.01 − 4.50 × 108 |
| NGC 854 | dwarf-jm-5 | 22.44 | 24.98 ± 0.03 | 25.54 ± 0.04 | 0.54 ± 0.05 | Not reliable | 4.40 − 6.74 × 107 |
| NGC 1578 | dwarf-jm-6 | 155.56 | 24.58 ± 0.02 | 25.25 ± 0.02 | 0.65 ± 0.03 | Not reliable | 0.58 − 2.08 × 108 |
| NGC 7400 | dwarf-jm-7 | 50.06 | 25.44 ± 0.03 | 26.28 ± 0.06 | 0.83 ± 0.06 | 0.74 ± 0.08 | Not reliable |
Notes. Column 1: name of the host galaxy; Col. 2: name of the suspected progenitor (if the suspected progenitor does not have a known catalogue name, we give it in this work the name dwarf-jm followed by an ordinal number n); Col. 3: projected distance from the centre of the suspected progenitor to the centre of the host galaxy; Columns 4 and 5: measured stream surface brightness in the g and r bands. Cols. 6 and 7: (g − r)0 colour for the progenitor and for the stream (average), respectively; Col. 8: range for the estimated minimum progenitor mass. See text for details.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.