Collaborative Occultation Resources and Archive (CORA)


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

2023-09-14 / UCAC4 356-164594 / (3633) Mira

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Christian Weber O- CCD M254 DE GPS 18:17:28 18:18:47
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: sodis

Available (probably) matching predictions (click on the link to switch):
JPL#53 : b3bc3456-ccaa-481f-a9e2-8f7253f9001b [db: observed]
JPL#53 : 4b8506b8-d3d2-4472-9529-01ad4264a00d [db: observed]
JPL#53 : 72471566-6d92-4b14-8ec0-89adb73ed0d8 [db: observed]
JPL#58 : b3ff6cd0-c33c-11ef-5276-c93fbe422558 [db: observed]
JPL#58 : b3ff93e0-c33c-11ef-5276-31f5d7273fd0 [db: observed]
JPL#58 : b400a550-c33c-11ef-5276-bf2673f74865 [db: observed]

Using prediction b3bc3456-ccaa-481f-a9e2-8f7253f9001b for map and profile fit

Get observations as KML file (reduced site location resolution)


Map with groundtrack and observer stations

Occ by (3633) Mira on 2023-09-14

Unavailable
100 km

Event Details
 Occultation UUID [and DB] : b3bc3456-ccaa-481f-a9e2-8f7253f9001b [observed]

 Occultation Date + Time   : 2023-09-14 at 18:18:37 UT +/- 0.03 min  [1]
 Object Designation        : (3633) Mira
 Orbit Class               : MBA
 Star Designation          : GDR3 4086311260748989696
 Star Coordinates (ICRF)   : RA = 18 47 48.0172, DE = -18 56 20.049  [2]
 Star Magnitudes           : G = 13.98 mag, RP = 20.56 mag, BP = 21.77 mag
 Object Magnitude          : V = 18.42 mag
 Estimated Magnitude Drop  : 4.5 mag
 Estimated Max. Duration   : 0.7 sec
 Object Mean Diameter      : 5.6 km  (src: astorb)
 Speed of the shadow       : 7.7 km/s
 Elongation to Moon & Sun  : 113° (sunlit = 0%), Sun = 110°
 Cross-track uncertainty   : 5.3 mas = 7 km = 1.34 path-width (1-sig)
 RUWE and duplicate source : 1.03 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#53

 
 [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
18 47 48.017 -18 56 20.05
FoV: 29.96'
×
Go to:
Aladin Lite direct link (has Gaia overlay)