Collaborative Occultation Resources and Archive (CORA)


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

2011-11-17 / TYC 0539-01224-1 / (1867) Deiphobus

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Peter Delincak O+ CCD M355 SK RAD++ 17:15:00 17:20:15.98 17:20:22.48 17:25:00 0.15 0.15 6.50 102.7
2 show Tomas Janik O- VIS M254 CZ 17:19:13 17:20:09
3 show O. Farago/J. Schulz O- VID M300 DE 17:17:36 17:21:36
4 show R. Simonson et al O- VID M250 UK 17:15:45 17:20:16
5 show Tim Haymes O- VID M300 UK 17:18:17 17:19:40
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

5 observations found in db: euraster

Available (probably) matching predictions (click on the link to switch):
JPL#96 : 4f8ff8ba-3398-4f73-9a12-939fd9a1bd51 [db: observed]

Using prediction 4f8ff8ba-3398-4f73-9a12-939fd9a1bd51 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] : 4f8ff8ba-3398-4f73-9a12-939fd9a1bd51 [observed]

 Occultation Date + Time   : 2011-11-17 at 17:19:21 UT +/- 0.03 min  [1]
 Object Designation        : (1867) Deiphobus
 Orbit Class               : JTRO
 Star Designation          : GDR3 1733686982372320128
 Star Coordinates (ICRF)   : RA = 21 07 58.7152, DE = +05 58 15.647  [2]
 Star Magnitudes           : G = 10.0 mag, RP = 9.52 mag, BP = 10.3 mag
 Object Magnitude          : V = 16.07 mag
 Estimated Magnitude Drop  : 6.1 mag
 Estimated Max. Duration   : 7.8 sec
 Object Mean Diameter      : 123 km  (src: astorb)
 Speed of the shadow       : 15.8 km/s
 Elongation to Moon & Sun  : 162° (sunlit = 60%), Sun = 87°
 Cross-track uncertainty   : 6.7 mas = 24 km = 0.20 path-width (1-sig)
 RUWE and duplicate source : 0.94 mas, dup.src = 1  (0:false, 1:true)

 Ephemeris Reference       : JPL#96

 
 [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)