Collaborative Occultation Resources and Archive (CORA)


Occultations | Observations | Reports | Info + Credits | JOA | Admin | Login

Stellar Occultation by (3622) Ilinsky on 2023-08-13 (20:34:19 UT)

Stellar Occultation by (3622) Ilinsky on 2023-08-13 (20:34:19 UT)https://astro.kretlow.de/cora/occultations/126b84c1-d1a7-4eea-a4bb-9e8bb9d224ec

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
 Occultation UUID [and db] : 126b84c1-d1a7-4eea-a4bb-9e8bb9d224ec [observed]

 Occultation Date + Time   : 2023-08-13 at 20:34:19 UT +/- 0.06 min  [1]
 Object Designation        : (3622) Ilinsky
 Star Designation          : GDR3 4092965024146990976
 Star Coordinates (ICRF)   : RA = 18 27 03.9197, DE = -19 41 25.941  [2]
 Star Magnitudes           : G = 14.21 mag, RP = 13.5 mag, BP = 14.7 mag
 Object Magnitude          : V = 17.5 mag
 Estimated Magnitude Drop  : 3.3 mag
 Estimated Max. Duration   : 2.5 sec
 Object Mean Diameter      : 13.7 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 5.5 km/s
 Elongation to Moon & Sun  : 161° (sunlit = 6%), Sun = 135°
 Cross-track uncertainty   : 2.2 mas = 4 km = 0.31 path-width (1-sig)
 RUWE and duplicate source : 8.69 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#57

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0


More Data and Informations
SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
(If error 404: link not valid which means no data available)


Interactive map
Occ by (3622) Ilinsky on 2023-08-13
Star = 14.21 G, Drop = 3.34 mag, Dur = 2.48 sec
RA = 18 27 03.9197, DE = -19 41 25.941 (t0)
Unavailable
100 km



Aladin Sky Atlas
Aladin Lite direct link (has Gaia overlay)