Discovery
Radial Velocity
Host star HD 12661 โข 262.5 d orbit
Records
7
archive rows
Discovery
โ
Radial Velocity
Radius
โ
median non-null value
Mass
743.7 Mโ
median non-null value
HD 12661
temperature unconstrained
Quick Summary
This first pass still reads from the currently available detail payload. Canonical adopted summaries will replace first-row values in the next backend pass.
Host Star
HD 12661
Discovery
Radial Velocity
Year
2000
Period
252.7 day
Radius
โ
Mass
886.7 Mearth
Eq. Temp
โ
Provenance
Evidence Summary
Rows
7
Refs
7
Methods
1
| Year | Method | Facility | Telescope | Period | Radius | Mass | Eq. Temp | Reference |
|---|---|---|---|---|---|---|---|---|
| 2000 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 252.7 day | โ | 886.7 Mearth | โ | Fischer et al. 2001 |
| 2000 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 262.7 day | โ | 731 Mearth | โ | Wright et al. 2009 |
| 2000 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 262.4 day | โ | 757.1 Mearth | โ | An et al. 2025 |
| 2000 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 262.4 day | โ | 725.6 Mearth | โ | Rosenthal et al. 2021 |
| 2000 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 262.5 day | โ | 743.7 Mearth | โ | Butler et al. 2006 |
| 2000 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 262.7 day | โ | 772.3 Mearth | โ | Stassun et al. 2017 |
| 2000 | Radial Velocity | Multiple Observatories | Multiple Telescopes | 262.7 day | โ | 691.6 Mearth | โ | Liu et al. 2014 |