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Stellar Occultation by (2320) Blarney on 2023-07-20 (21:40:49 UT)

Stellar Occultation by (2320) Blarney on 2023-07-20 (21:40:49 UT)https://astro.kretlow.de/cora/occultations/b9ba6480-c338-11ef-5276-245defe3f10a

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] : b9ba6480-c338-11ef-5276-245defe3f10a [observed]

 Occultation Date + Time   : 2023-07-20 at 21:40:49 UT +/- 0.0 min  [1]
 Object Designation        : (2320) Blarney
 Star Designation          : GDR3 4094872706785262976
 Star Coordinates (ICRF)   : RA = 18 17 28.4880, DE = -18 37 32.925  [2]
 Star Magnitudes           : G = 15.19 mag, RP = 14.52 mag, BP = 15.65 mag
 Object Magnitude          : V = 15.38 mag
 Estimated Magnitude Drop  : 0.9 mag
 Estimated Max. Duration   : 3.3 sec
 Object Mean Diameter      : 38.8 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 11.6 km/s
 Elongation to Moon & Sun  : 121° (sunlit = 9%), Sun = 156°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#94

 
 [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 (2320) Blarney on 2023-07-20
Star = 15.19 G, Drop = 0.85 mag, Dur = 3.33 sec
RA = 18 17 28.4880, DE = -18 37 32.925 (t0)
Unavailable
100 km



Aladin Sky Atlas
18 17 28.488 -18 37 32.93
FoV: 29.96'
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