Independent Distant Object SurveyA public search notebook

Rubin / Lasair · field record

lasair_332.5_-11.0

known

Centre RA 332.500°, Dec -11.000°. Approximate footprint half-width 1.5°.

Latest substantive campaign entry

Detections
5,798
Nights
5
Stationary removed
2
Hypotheses
142,617
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
- 5798 detections, 2 stationary removed, 5 nights; 2904 anchors × hypotheses = 142617; survivors per stage [4919, 12]; 454.5s
  #1  [weak] r= 36.08±0.533 AU  a= 57.80 e=0.505 i=29.57°  6 obs / 4 nights / 15 d  rms 0.04"  H=6.82, D≈115–288 km  [matches 2025 NM190]
- 937 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
5,798
Nights
5
Exposures
66
Stationary removed
2
Hypotheses
142,617
Search seconds
455

Report candidates and identifications

Candidate #1 weak

Known: 2025 NM190

Distance r
36.08 AU
Observations / nights
6 / 4
Dates
2026-06-26 – 2026-07-11 (MJD 61,217.4–61,232.3)
Arc
14.9 days
Radial rms
0.04″
Orbit fit
a = 57.80 AU; e = 0.505; i = 29.57°
Absolute magnitude H
6.82
Diameter estimate
115–288 km (albedo 0.25–0.04)

Campaign history