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Stellar Occultation by (983) Gunila on 2023-10-01 (19:53:04 UT)

Stellar Occultation by (983) Gunila on 2023-10-01 (19:53:04 UT)https://astro.kretlow.de/cora/occultations/18a1ef3b-030c-4a1e-9a1b-ee1fc150aa10

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] : 18a1ef3b-030c-4a1e-9a1b-ee1fc150aa10 [observed]

 Occultation Date + Time   : 2023-10-01 at 19:53:04 UT +/- 0.03 min  [1]
 Object Designation        : (983) Gunila
 Star Designation          : GDR3 4207945799692084480
 Star Coordinates (ICRF)   : RA = 19 25 49.1998, DE = -06 49 47.973  [2]
 Star Magnitudes           : G = 15.22 mag, RP = 14.52 mag, BP = 15.74 mag
 Object Magnitude          : V = 15.07 mag
 Estimated Magnitude Drop  : 0.7 mag
 Estimated Max. Duration   : 7.0 sec
 Object Mean Diameter      : 73.9 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 10.5 km/s
 Elongation to Moon & Sun  : 108° (sunlit = 92%), Sun = 103°
 Cross-track uncertainty   : 3.3 mas = 6 km = 0.09 path-width (1-sig)
 RUWE and duplicate source : 0.98 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 2023-10-01
Star = 15.22 G, Drop = 0.68 mag, Dur = 7.03 sec
RA = 19 25 49.1998, DE = -06 49 47.973 (t0)
+−
↦km
Unavailable
2000 km
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