Collaborative Occultation Resources and Archive (CORA)


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

2022-02-04 / HIP 65420 / (232) Russia

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Josef Hanus O+ CCD V112 IT NTP 00:56:00 00:57:38.83 00:57:41.33 01:00:00 0.10 0.10 2.50 23.0
2 show Fausto Delucchi O- VIS M150 CH 00:55:00 01:00:00
3 show Alberto Ossola O- VID M230 CH 00:55:30 00:58:32
4 show Andrea Manna O- VID M200 CH 00:55:18 01:01:53
5 show Stefano Sposetti O- CCD M420 CH 00:54:00 00:59:00
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

5 observations found in db: euraster

Available (probably) matching predictions (click on the link to switch):
JPL#65 : a43792d6-cb2b-43a6-9c31-76553b07bfae [db: observed]

Using prediction a43792d6-cb2b-43a6-9c31-76553b07bfae for map and profile fit

Get observations as KML file (reduced site location resolution)

Sky projection (artificial light) for occ. time: 2022-02-04, 00:57 UT (JD = 2459614.540)

DAMITQP (h)λ, βJD0JD-JD0φ0VersionModifiedVol-equiv DCmnt
# 48801.021.907 198°, -31° 2.45723e62384.50.0° None2020-10-05 not scaled 2019-10-23
# 48811.021.907 3°, -45° 2.45723e62384.50.0° 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] : a43792d6-cb2b-43a6-9c31-76553b07bfae [observed]

 Occultation Date + Time   : 2022-02-04 at 01:02:49 UT +/- 0.03 min  [1]
 Object Designation        : (232) Russia
 Orbit Class               : MBA
 Star Designation          : GDR3 3635080656558301184
 Star Coordinates (ICRF)   : RA = 13 24 33.4467, DE = -05 09 51.164  [2]
 Star Magnitudes           : G = 5.66 mag, RP = 5.3 mag, BP = 5.87 mag
 Object Magnitude          : V = 14.37 mag
 Estimated Magnitude Drop  : 8.7 mag
 Estimated Max. Duration   : 5.8 sec
 Object Mean Diameter      : 53 km  (src: astorb)
 Speed of the shadow       : 9.2 km/s
 Elongation to Moon & Sun  : 151° (sunlit = 10%), Sun = 114°
 Cross-track uncertainty   : 5.2 mas = 5 km = 0.11 path-width (1-sig)
 RUWE and duplicate source : 14.9 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#65

 
 [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)