SDSS J1228+1040 b
SDSS J1228+1040 b is an extrasolar planetesimal orbiting the white dwarf SDSS J1228+1040.
| Discovery | |
|---|---|
| Discovery date | 2019 |
| Timing | |
| Designations | |
| WD 1226+110 b, SDSS J122859.92+104033.0 b | |
| Orbital characteristics | |
| 0.0034 (± 9e-05) AU | |
| Eccentricity | ? |
| 0.0857 (± 0.00021) d | |
| Star | SDSS J1228+1040 |
| Physical characteristics | |
Mean radius | 0.0009+0.0045 −0.000758 RJ |
| Mass | ? |
| Temperature | 1800 K |
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