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Stellar Occultation by (1582) Martir on 2023-07-08 (21:55:10 UT)

Stellar Occultation by (1582) Martir on 2023-07-08 (21:55:10 UT)https://astro.kretlow.de/cora/occultations/48721b70-c337-11ef-5276-8625fdcacdc9

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] : 48721b70-c337-11ef-5276-8625fdcacdc9 [observed]

 Occultation Date + Time   : 2023-07-08 at 21:55:10 UT +/- 0.0 min  [1]
 Object Designation        : (1582) Martir
 Star Designation          : GDR3 4065391604587270272
 Star Coordinates (ICRF)   : RA = 18 15 56.6721, DE = -24 40 28.439  [2]
 Star Magnitudes           : G = 14.26 mag, RP = 13.29 mag, BP = 15.22 mag
 Object Magnitude          : V = 15.64 mag
 Estimated Magnitude Drop  : 1.7 mag
 Estimated Max. Duration   : 3.2 sec
 Object Mean Diameter      : 36.8 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 11.3 km/s
 Elongation to Moon & Sun  : 88° (sunlit = 63%), Sun = 167°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.78 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#69

 
 [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 (1582) Martir on 2023-07-08
Star = 14.26 G, Drop = 1.65 mag, Dur = 3.24 sec
RA = 18 15 56.6721, DE = -24 40 28.439 (t0)
Unavailable
100 km



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