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Stellar Occultation by (983) Gunila on 2023-12-01 (19:12:17 UT)

Stellar Occultation by (983) Gunila on 2023-12-01 (19:12:17 UT)https://astro.kretlow.de/cora/occultations/e6641db8-8683-473a-b40e-f51cd6078e67

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] : e6641db8-8683-473a-b40e-f51cd6078e67 [observed]

 Occultation Date + Time   : 2023-12-01 at 19:12:17 UT +/- 0.01 min  [1]
 Object Designation        : (983) Gunila
 Star Designation          : GDR3 4217904248294191360
 Star Coordinates (ICRF)   : RA = 20 23 23.1067, DE = -06 28 42.318  [2]
 Star Magnitudes           : G = 12.65 mag, RP = 11.94 mag, BP = 13.22 mag
 Object Magnitude          : V = 15.61 mag
 Estimated Magnitude Drop  : 3.0 mag
 Estimated Max. Duration   : 2.2 sec
 Object Mean Diameter      : 73.9 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 33.1 km/s
 Elongation to Moon & Sun  : 162° (sunlit = 81%), Sun = 58°
 Cross-track uncertainty   : 2.7 mas = 6 km = 0.09 path-width (1-sig)
 RUWE and duplicate source : 2.02 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
Occ by (983) Gunila on 2023-12-01
Star = 12.65 G, Drop = 3.02 mag, Dur = 2.23 sec
RA = 20 23 23.1067, DE = -06 28 42.318 (t0)
+−
↦km
Unavailable
100 km
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Aladin Sky Atlas
20 23 23.107 -06 28 42.32
FoV: 29.96'
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