2003-08-07 / TYC 5802-01289-1 / (794) Irenaea
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Tomas Janik
O-
VIS
M203
CZ
00:15:35
00:19:06
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: euraster
Available (probably) matching predictions (click on the link to switch):
Using prediction 951fac7e-b8c0-4403-b008-412eb18f54fa for map and profile fit
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Event Details
Occultation UUID [and DB] : 951fac7e-b8c0-4403-b008-412eb18f54fa [observed]
Occultation Date + Time : 2003-08-07 at 00:25:09 UT +/- 0.11 min [1]
Object Designation : (794) Irenaea
Star Designation : GDR3 2617644754296841344
Star Coordinates (ICRF) : RA = 22 03 18.1868, DE = -08 49 01.298 [2]
Star Magnitudes : G = 10.68 mag, RP = 9.97 mag, BP = 11.25 mag
Object Magnitude : V = 14.25 mag
Estimated Magnitude Drop : 3.6 mag
Estimated Max. Duration : 5.9 sec
Object Mean Diameter : 41 km (src: astorb+H10)
Speed of the shadow : 7.0 km/s
Elongation to Moon & Sun : 83° (sunlit = 69%), Sun = 164°
Cross-track uncertainty : 14.3 mas = 13 km = 0.32 path-width (1-sig)
RUWE and duplicate source : 1.14 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#47 (23-01-08)
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
(If error 404: link not valid which means no data available)