2023-09-14 / UCAC4 356-164594 / (3633) Mira
| # | OBS | Observer | Occ | Meth. | Instr. | CC |
TSRC | UT1 | UT2 | UT3 | UT4 | UT2E | UT3E | Dur. | Chrd |
|---|
| 1 |
show |
Christian Weber |
O- |
CCD |
M254 |
DE |
GPS |
18:17:28 |
|
|
18:18:47 |
|
|
|
|
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
| Map with groundtrack and observer stations |
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| Event Details |
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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
Orbit Class : MBA
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
Object Mean Diameter : 5.7 km (src: astorb)
Speed of the shadow : 7.7 km/s
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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