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Stellar Occultation by (407) Arachne on 2023-11-25 (19:23:27 UT)

Stellar Occultation by (407) Arachne on 2023-11-25 (19:23:27 UT)https://astro.kretlow.de/cora/occultations/afbe4953-20b2-413f-a9a4-115fb5f40cb8

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] : afbe4953-20b2-413f-a9a4-115fb5f40cb8 [observed]

 Occultation Date + Time   : 2023-11-25 at 19:23:27 UT +/- 0.03 min  [1]
 Object Designation        : (407) Arachne
 Star Designation          : GDR3 3443978762488152192
 Star Coordinates (ICRF)   : RA = 05 51 33.5025, DE = +30 24 35.621  [2]
 Star Magnitudes           : G = 12.36 mag, RP = 11.45 mag, BP = 13.22 mag
 Object Magnitude          : V = 12.91 mag
 Estimated Magnitude Drop  : 1.1 mag
 Estimated Max. Duration   : 10.5 sec
 Object Mean Diameter      : 95.1 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 9.0 km/s
 Elongation to Moon & Sun  : 45° (sunlit = 97%), Sun = 154°
 Cross-track uncertainty   : 1.7 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.12 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#67

 
 [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 (407) Arachne on 2023-11-25
Star = 12.36 G, Drop = 1.06 mag, Dur = 10.54 sec
RA = 05 51 33.5025, DE = +30 24 35.621 (t0)
+−
↦km
Unavailable
100 km
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