Stellar Occultation by (3633) Mira on 2023-09-14 (18:18:38 UT)
| Event Details |
Occultation UUID [and db] : 08d6ec00-ddb4-11f0-547e-51a6fefe6a70 [observed]
Occultation Date + Time : 2023-09-14 at 18:18:38 UT +/- 0.02 min [1]
Object Designation : (3633) Mira
Star Designation : GDR3 4086311260748989696
Star Coordinates (ICRF) : RA = 18 47 48.0172, DE = -18 56 20.049 [2]
Star Magnitudes : G = 13.98 mag, RP = 20.56 mag, BP = 21.77 mag
Object Magnitude : V = 18.38 mag
Estimated Magnitude Drop : 4.4 mag
Estimated Max. Duration : 0.7 sec
Speed of the shadow : 7.7 km/s
Object Mean Diameter : 5.7 km (src: astorb) => apparent = 4 mas
Apparent Motion : 0.3250 arcs/min @ PA = 94 deg
Horizontal Parallax : 4.5060 arcs
Dynamical Class : MBA
Elongation to Moon & Sun : 113° (sunlit = 0%), Sun = 110°
Cross-track uncertainty : 5.2 mas = 7 km = 1.29 path-width (1-sig)
RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#62
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
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(If error 404: link not valid which means no data available)
Computing the ground track on Earth failed !
| Aladin Lite direct link (has Gaia overlay) |
| Occultation Ground Track |
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Time[UT] | Lat----CENTR----Lon | Alt Azm Sun | Lat----EDGE1----Lon | Lat----EDGE2----Lon
hh:mm:ss | +DD.dddd +DDD.dddd | deg deg deg | +DD.dddd +DDD.dddd | +DD.dddd +DDD.dddd
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Longitude measured positiv to the East. Azimuth (Azm) measured from North to East. |