Collaborative Occultation Resources and Archive (CORA)


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

Stellar Occultation by (5457) Queen's on 2023-09-20 (00:12:26 UT)

Stellar Occultation by (5457) Queen's on 2023-09-20 (00:12:26 UT)https://astro.kretlow.de/cora/occultations/0c457cce-5615-4d02-b129-f8e69aa27851

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] : 0c457cce-5615-4d02-b129-f8e69aa27851 [observed]

 Occultation Date + Time   : 2023-09-20 at 00:12:26 UT +/- 0.03 min  [1]
 Object Designation        : (5457) Queen's
 Star Designation          : GDR3 2749281138232702080
 Star Coordinates (ICRF)   : RA = 00 20 39.1653, DE = +08 35 56.006  [2]
 Star Magnitudes           : G = 13.09 mag, RP = 12.47 mag, BP = 13.54 mag
 Object Magnitude          : V = 16.59 mag
 Estimated Magnitude Drop  : 3.6 mag
 Estimated Max. Duration   : 1.0 sec
 Object Mean Diameter      : 12.0 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 11.9 km/s
 Elongation to Moon & Sun  : 136° (sunlit = 22%), Sun = 167°
 Cross-track uncertainty   : 5.3 mas = 7 km = 0.65 path-width (1-sig)
 RUWE and duplicate source : 1.22 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 (5457) Queen's on 2023-09-20
Star = 13.09 G, Drop = 3.55 mag, Dur = 1.01 sec
RA = 00 20 39.1653, DE = +08 35 56.006 (t0)
Unavailable
2000 km



Aladin Sky Atlas
00 20 39.165 +08 35 56.01
FoV: 29.96'
×
Go to:
Aladin Lite direct link (has Gaia overlay)