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2019-09-22 / TYC 0464-01935-1 / (754) Malabar

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Faustino Garcia O+ CCD M250 ES NTP 19:25:53 19:28:13.91 19:28:19.51 19:30:55 0.5 0.5 5.60 77.8
2 show Ferran Casarramona O- VID M200 ES 19:24:58 19:32:24
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

2 observations found in db: euraster

Available (probably) matching predictions (click on the link to switch):
JPL#122 : 0b5d0b13-9cb0-4bc9-a887-84bfc450291e [db: observed]
JPL#122 : b73b27bb-ba3a-4447-91a5-46ddd4c5a3b1 [db: observed]

Using prediction 0b5d0b13-9cb0-4bc9-a887-84bfc450291e for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2019-09-22, 19:27 UT (JD = 2458749.310)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 57331.011.737 334°, -38° 2.457251e61498.30.0° None2020-10-05 not scaled 2019-10-23
Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0

 
Image size: 300px. Transparent image background for copy & paste

Map with groundtrack and observer stations

Event Details
 Occultation UUID [and DB] : 0b5d0b13-9cb0-4bc9-a887-84bfc450291e [observed]

 Occultation Date + Time   : 2019-09-22 at 19:33:30 UT +/- 0.02 min  [1]
 Object Designation        : (754) Malabar
 Orbit Class               : MBA
 Star Designation          : GDR3 4264521170527412864
 Star Coordinates (ICRF)   : RA = 19 21 26.1702, DE = +01 07 56.003  [2]
 Star Magnitudes           : G = 13.29 mag, RP = 17.96 mag, BP = 21.3 mag
 Object Magnitude          : V = 14.82 mag
 Estimated Magnitude Drop  : 1.8 mag
 Estimated Max. Duration   : 6.3 sec
 Object Mean Diameter      : 88 km  (src: astorb)
 Speed of the shadow       : 13.9 km/s
 Elongation to Moon & Sun  : 154° (sunlit = 43%), Sun = 111°
 Cross-track uncertainty   : 0.9 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 2.31 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#122

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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