2026-07-14 / UCAC4 348-155895 / (738) Alagasta
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Deborah Smith
O+
VID
M250
ES
GPS
02:04:31
02:05:31.542
02:05:35.292
02:06:31
0.812
0.812
3.75
44.2
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):
Using prediction 81f6be00-d992-11f1-43f3-0dc7faff5b80 for map and profile fit
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Event Details
Occultation UUID [and DB] : 81f6be00-d992-11f1-43f3-0dc7faff5b80 [observed]
Occultation Date + Time : 2026-07-14 at 02:11:14 UT +/- 0.01 min [1]
Object Designation : (738) Alagasta
Orbit Class : MBA
Star Designation : GDR3 4080079194494597248
Star Coordinates (ICRF) : RA = 18 41 10.3029, DE = -20 35 44.665 [2]
Star Magnitudes : G = 14.88 mag, RP = 14.15 mag, BP = 15.35 mag
Object Magnitude : V = 14.38 mag
Estimated Magnitude Drop : 0.5 mag
Estimated Max. Duration : 5.3 sec
Object Mean Diameter : 62.8 km (src: astorb)
Speed of the shadow : 11.8 km/s
Elongation to Moon & Sun : 170° (sunlit = 0%), Sun = 168°
Cross-track uncertainty : 0.5 mas = 0 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.62 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL87
Note : FP:true
[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)
