Collaborative Occultation Resources and Archive (CORA)


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

Stellar Occultation by (983) Gunila on 2017-05-19 (01:00:13 UT)



Event Details
 Occultation UUID [and db] : 0f56a32b-b969-4616-9c7a-4879476e35f3 [observed]

 Occultation Date + Time   : 2017-05-19 at 01:00:13 UT +/- 0.0 min  [1]
 Object Designation        : (983) Gunila
 Star Designation          : GDR3 4118851788455314816
 Star Coordinates (ICRF)   : RA = 17 45 57.2051, DE = -20 56 14.061  [2]
 Star Magnitudes           : G = 14.57 mag, RP = 13.4 mag, BP = 16.03 mag
 Object Magnitude          : V = 13.95 mag
 Estimated Magnitude Drop  : 0.5 mag
 Estimated Max. Duration   : 7.6 sec
 Object Mean Diameter      : 74 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 9.7 km/s
 Elongation to Moon & Sun  : 62° (sunlit = 50%), Sun = 151°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.33 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#65

 
 [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)