archival DECam · field record
oph_247_m24
searched
Centre RA 246.960°, Dec -24.510°. Approximate footprint half-width 1°.
On-disk search report
This report may describe a different rerun from the campaign log. Statistics are shown separately; curated findings supply reviewed identifications.
- Detections
- 17,111
- Nights
- 12
- Exposures
- 753
- Stationary removed
- 1,381
- Hypotheses
- 27,933
- Search seconds
- 472
Report candidates and identifications
Candidate #1 ungraded
Unidentified candidate — unvetted; not a discovery
- Distance r
- 9.40 AU
- Observations / nights
- 5 / 5
- Dates
- 2019-03-12 – 2019-04-01 (MJD 58,554.4–58,574.3)
- Arc
- 19.9 days
- Radial rms
- 0.58″
- Orbit fit
- a = 69.34 AU; e = 0.940; i = 9.20°
- Absolute magnitude H
- 10.02
- Diameter estimate
- 26–66 km (albedo 0.25–0.04)
Historical archival link. The human review in docs/SWEEPS.md rejects the weak links in this field as chance alignments; a retained report is not an accepted detection.
Candidate #2 ungraded
Unidentified candidate — unvetted; not a discovery
- Distance r
- 15.88 AU
- Observations / nights
- 4 / 4
- Dates
- 2019-03-13 – 2019-03-20 (MJD 58,555.4–58,562.4)
- Arc
- 7.0 days
- Radial rms
- 0.64″
- Orbit fit
- a = 15.79 AU; e = 0.779; i = 16.74°
- Absolute magnitude H
- 8.24
- Diameter estimate
- 60–149 km (albedo 0.25–0.04)
Historical archival link. The human review in docs/SWEEPS.md rejects the weak links in this field as chance alignments; a retained report is not an accepted detection.
Archival human review: weak links in this field were rejected as chance alignments. See the About page for the summary from docs/SWEEPS.md.
Campaign history
No campaign log entry; sourced from the local sweep directory.