Collaborative Occultation
Resources and Archive
CORA
Occultations | Observations | Reports | Info + Credits | JOA | Admin | Login

Stellar Occultation by (1680) Per Brahe on 2024-11-06 (18:54:23 UT)

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] : a0fab790-ddb5-11f0-547e-25c8423c103f [observed]

 Occultation Date + Time   : 2024-11-06 at 18:54:23 UT +/- 0.0 min  [1]
 Object Designation        : (1680) Per Brahe
 Star Designation          : GDR3 6832270288979903616
 Star Coordinates (ICRF)   : RA = 21 08 32.2085, DE = -20 57 22.855  [2]
 Star Magnitudes           : G = 11.79 mag, RP = 11.09 mag, BP = 12.34 mag
 Object Magnitude          : V = 16.39 mag
 Estimated Magnitude Drop  : 4.6 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 19.1 km/s
 Object Mean Diameter      : 14.1 km  (src: astorb) => apparent = 8 mas
 Apparent Motion           : 0.6333 arcs/min @ PA = 69 deg
 Horizontal Parallax       : 3.5220 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 29° (sunlit = 25%), Sun = 88°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.04 path-width (1-sig)
 RUWE and duplicate source : 0.9 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL76
 Note                      : FP:true

 
 [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

Download KMZ file

Aladin Sky Atlas
Loading sky atlas…
Aladin Lite direct link (has Gaia overlay)