Collaborative Occultation Resources and Archive (CORA)


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

2014-09-15 / TYC 0766-00205-1 / (894) Erda

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Jose De Queiroz O+ VID M900 CH GPS++ 03:25:50 03:29:39.79 03:29:41.20 03:31:10 0.03 0.03 1.41 38.6
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):
JPL#66 : 0a94cd1c-48f7-494d-bfe7-633094153305 [db: observed]

Using prediction 0a94cd1c-48f7-494d-bfe7-633094153305 for map and profile fit

Get observations as KML file (reduced site location resolution)


Map with groundtrack and observer stations

Event Details
 Occultation UUID [and DB] : 0a94cd1c-48f7-494d-bfe7-633094153305 [observed]

 Occultation Date + Time   : 2014-09-15 at 03:32:26 UT +/- 0.0 min  [1]
 Object Designation        : (894) Erda
 Orbit Class               : MBA
 Star Designation          : GDR3 3159475112277727744
 Star Coordinates (ICRF)   : RA = 07 10 39.9042, DE = +10 51 17.521  [2]
 Star Magnitudes           : G = 9.61 mag, RP = 8.94 mag, BP = 10.12 mag
 Object Magnitude          : V = 16.12 mag
 Estimated Magnitude Drop  : 6.5 mag
 Estimated Max. Duration   : 1.3 sec
 Object Mean Diameter      : 36 km  (src: astorb)
 Speed of the shadow       : 27.4 km/s
 Elongation to Moon & Sun  : 37° (sunlit = 59%), Sun = 65°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.02 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#66

 
 [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)