Rubin / Lasair · field record
lasair_344.5_-9.0
known
Centre RA 344.500°, Dec -9.000°. Approximate footprint half-width 1.5°.
Latest substantive campaign entry
- Detections
- 3,588
- Nights
- 5
- Stationary removed
- 0
- Hypotheses
- 29,962
- Injection recovery
- 4/4 planted objects
Lasair campaign 2026-11-08 16:37 — 6 field(s) · complete.
Recorded log text
- injection test (V ≤ 24.0):
recovered 4/4 planted objects; 5 candidate(s) in total
- 3588 detections, 0 stationary removed, 5 nights; 1132 anchors × hypotheses = 29962; survivors per stage [1230, 1]; 68.7s
#1 [weak] r= 44.64±0.398 AU a= 51.74 e=0.467 i=17.31° 4 obs / 4 nights / 15 d rms 0.03" H=6.04, D≈164–411 km [matches 2025 NU189]
- 146 s
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
- 3,588
- Nights
- 5
- Exposures
- 43
- Stationary removed
- 0
- Hypotheses
- 29,962
- Search seconds
- 69
Report candidates and identifications
Candidate #1 weak
Known: 2025 NU189
- Distance r
- 44.64 AU
- Observations / nights
- 4 / 4
- Dates
- 2026-06-27 – 2026-07-12 (MJD 61,218.4–61,233.4)
- Arc
- 15.0 days
- Radial rms
- 0.03″
- Orbit fit
- a = 51.74 AU; e = 0.467; i = 17.31°
- Absolute magnitude H
- 6.04
- Diameter estimate
- 164–411 km (albedo 0.25–0.04)
Campaign history