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Stellar Occultation by (1244) Deira on 2023-11-17 (22:18:54 UT)

Stellar Occultation by (1244) Deira on 2023-11-17 (22:18:54 UT)https://astro.kretlow.de/cora/occultations/7620729b-facb-4b3f-b670-8c5598a938d3

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] : 7620729b-facb-4b3f-b670-8c5598a938d3 [observed]

 Occultation Date + Time   : 2023-11-17 at 22:18:54 UT +/- 0.02 min  [1]
 Object Designation        : (1244) Deira
 Star Designation          : GDR3 0103259848544284672
 Star Coordinates (ICRF)   : RA = 02 27 57.6283, DE = +26 04 21.160  [2]
 Star Magnitudes           : G = 11.8 mag, RP = 11.01 mag, BP = 12.48 mag
 Object Magnitude          : V = 15.01 mag
 Estimated Magnitude Drop  : 3.3 mag
 Estimated Max. Duration   : 2.7 sec
 Object Mean Diameter      : 30.9 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 11.7 km/s
 Elongation to Moon & Sun  : 111° (sunlit = 23%), Sun = 164°
 Cross-track uncertainty   : 2.7 mas = 2 km = 0.10 path-width (1-sig)
 RUWE and duplicate source : 1.13 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#62

 
 [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 (1244) Deira on 2023-11-17
Star = 11.8 G, Drop = 3.26 mag, Dur = 2.65 sec
RA = 02 27 57.6283, DE = +26 04 21.160 (t0)
Unavailable
100 km



Aladin Sky Atlas
02 27 57.628 +26 04 21.16
FoV: 29.96'
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