Rubin / Lasair · field record
lasair_338.5_-13.0
known
Centre RA 338.500°, Dec -13.000°. Approximate footprint half-width 1.5°.
Latest substantive campaign entry
- Detections
- 5,845
- Nights
- 7
- Stationary removed
- 0
- Hypotheses
- 67,095
- 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; 7 candidate(s) in total
- 5845 detections, 0 stationary removed, 7 nights; 2427 anchors × hypotheses = 67095; survivors per stage [3596, 46]; 218.9s
#1 [moderate] r= 36.19±0.426 AU a= 81.40 e=0.634 i=15.66° 9 obs / 5 nights / 18 d rms 0.09" H=6.72, D≈120–301 km [matches 2025 NV190]
#2 [weak] r= 38.57±0.365 AU a= 64.97 e=0.606 i=12.31° 4 obs / 4 nights / 18 d rms 0.04" H=7.32, D≈91–228 km [matches 2025 NL549]
#3 [weak] r= 33.00±0.086 AU a=-673772.54 e=1.000 i= 3.39° 4 obs / 4 nights / 18 d rms 0.05" H=7.45, D≈86–215 km [matches 2025 NX190]
- 455 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
- 5,845
- Nights
- 7
- Exposures
- 67
- Stationary removed
- 0
- Hypotheses
- 67,095
- Search seconds
- 219
Report candidates and identifications
Candidate #1 moderate
Known: 2025 NV190
- Distance r
- 36.19 AU
- Observations / nights
- 9 / 5
- Dates
- 2026-06-26 – 2026-07-14 (MJD 61,217.4–61,235.4)
- Arc
- 18.0 days
- Radial rms
- 0.09″
- Orbit fit
- a = 81.40 AU; e = 0.634; i = 15.66°
- Absolute magnitude H
- 6.72
- Diameter estimate
- 120–301 km (albedo 0.25–0.04)
Candidate #2 weak
Known: 2025 NL549
- Distance r
- 38.57 AU
- Observations / nights
- 4 / 4
- Dates
- 2026-06-26 – 2026-07-14 (MJD 61,217.4–61,235.3)
- Arc
- 17.9 days
- Radial rms
- 0.04″
- Orbit fit
- a = 64.97 AU; e = 0.606; i = 12.31°
- Absolute magnitude H
- 7.32
- Diameter estimate
- 91–228 km (albedo 0.25–0.04)
Candidate #3 weak
Known: 2025 NX190
- Distance r
- 33.00 AU
- Observations / nights
- 4 / 4
- Dates
- 2026-06-26 – 2026-07-14 (MJD 61,217.4–61,235.3)
- Arc
- 17.9 days
- Radial rms
- 0.05″
- Orbit fit
- a = -673,772.54 AU; e = 1.000; i = 3.39°
- Absolute magnitude H
- 7.45
- Diameter estimate
- 86–215 km (albedo 0.25–0.04)
Campaign history