Collaborative Occultation Resources and Archive (CORA)


Occultations | Observations | Reports | Info + Credits | JOA | Admin | Login

2021-01-12 / 4UC 338-073033 / (1173) Anchises

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Marek Harman O+ CCD M356 SK NTP+ 03:07:52 03:08:17.97 03:08:20.41 03:08:42 0.35 0.35 2.44 61.5
2 show Peter Delincak O- CCD M400 SK 03:07:00 03:09:00
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#69 : 0939f40d-8bdc-436c-85af-cb649e5729fd [db: observed]

Using prediction 0939f40d-8bdc-436c-85af-cb649e5729fd for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2021-01-12, 03:07 UT (JD = 2459226.630)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 32371.011.609 200°, -16° 2.45098e68246.60.0° None2019-09-26 not scaled 2019-05-07
# 32381.011.609 20°, -4° 2.45098e68246.60.0° None2019-09-26 not scaled 2019-05-07
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] : 0939f40d-8bdc-436c-85af-cb649e5729fd [observed]

 Occultation Date + Time   : 2021-01-12 at 03:11:28 UT +/- 0.02 min  [1]
 Object Designation        : (1173) Anchises
 Orbit Class               : JTRO
 Star Designation          : GDR3 6230693938023213952
 Star Coordinates (ICRF)   : RA = 14 47 14.0422, DE = -22 25 56.380  [2]
 Star Magnitudes           : G = 12.11 mag, RP = 11.57 mag, BP = 12.48 mag
 Object Magnitude          : V = 17.09 mag
 Estimated Magnitude Drop  : 5.0 mag
 Estimated Max. Duration   : 5.0 sec
 Object Mean Diameter      : 126 km  (src: astorb)
 Speed of the shadow       : 25.2 km/s
 Elongation to Moon & Sun  : 52° (sunlit = 1%), Sun = 66°
 Cross-track uncertainty   : 2.0 mas = 8 km = 0.07 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#69

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

More Data and Informations
SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
(If error 404: link not valid which means no data available)

Aladin Sky Atlas
Aladin Lite direct link (has Gaia overlay)