Collaborative Occultation Resources and Archive (CORA)


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

Stellar Occultation by (476) Hedwig on 2018-07-26 (01:12:10 UT)



Event Details
 Occultation UUID [and db] : aad48d5e-3bf7-4c5e-b0eb-053343cb5d1a [observed]

 Occultation Date + Time   : 2018-07-26 at 01:12:10 UT +/- 0.0 min  [1]
 Object Designation        : (476) Hedwig
 Star Designation          : GDR3 0106001755666174080
 Star Coordinates (ICRF)   : RA = 02 17 53.5704, DE = +25 38 05.860  [2]
 Star Magnitudes           : G = 11.59 mag, RP = 11.19 mag, BP = 11.83 mag
 Object Magnitude          : V = 13.98 mag
 Estimated Magnitude Drop  : 2.5 mag
 Estimated Max. Duration   : 5.6 sec
 Object Mean Diameter      : 117 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 20.7 km/s
 Elongation to Moon & Sun  : 116° (sunlit = 97%), Sun = 82°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 2.15 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#128

 
 [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



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