Collaborative Occultation Resources and Archive (CORA)


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

2008-02-02 / TYC 0084-01078-1 / (329) Svea

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Claudio Costa O+ VIS M300 IT RAD 20:50:00 21:07:24.8 21:07:30.7 21:10:00 0.1 0.1 5.90 47.8
2 show Ugo Tagliaferri O- VIS M203 IT 21:06:30 21:08:30
3 show E. Frappa/A. Klotz O- CCD M250 FR 21:06:47 21:09:54
4 show Gerhard Dangl O- VID M254 AT 21:05:47 21:10:16
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

4 observations found in db: euraster

Available (probably) matching predictions (click on the link to switch):
JPL#85 : 9c421a49-b227-49ce-97f7-030d5e7733c2 [db: observed]

Using prediction 9c421a49-b227-49ce-97f7-030d5e7733c2 for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2008-02-02, 21:07 UT (JD = 2454499.380)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 18673.022.767 33°, 51° 2.446594e67905.40.0° None2018-03-22 77.0 +/- 4.0 km 2018-03-22
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] : 9c421a49-b227-49ce-97f7-030d5e7733c2 [observed]

 Occultation Date + Time   : 2008-02-02 at 20:57:57 UT +/- 0.07 min  [1]
 Object Designation        : (329) Svea
 Orbit Class               : MBA
 Star Designation          : GDR3 3230979037788193920
 Star Coordinates (ICRF)   : RA = 04 45 20.2088, DE = +01 22 43.239  [2]
 Star Magnitudes           : G = 9.84 mag, RP = 9.42 mag, BP = 10.1 mag
 Object Magnitude          : V = 14.13 mag
 Estimated Magnitude Drop  : 4.3 mag
 Estimated Max. Duration   : 9.6 sec
 Object Mean Diameter      : 78 km  (src: astorb)
 Speed of the shadow       : 8.1 km/s
 Elongation to Moon & Sun  : 151° (sunlit = 18%), Sun = 115°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 5.56 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#85

 
 [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)