Gallery: 46P/Wirtanen
Image taken by Charles Bell
Fig 1:
| Image Parameter | Details |
| Image Date (UTC): | 2007-12-17 |
| Image Time (UTC): | 00:41:21 |
| Exposure: | 306s |
| Filter: | ??? |
| Field of View: | |
| Observing Site: | Charles Bell H47 Vicksburg |
| Observing Equipment: | 0.3-m Schmidt-Cassegrain + SBIG ST8 |
| Digital Processing: | |
| Comments: |
46P/Wirtanen 2007-Dec-17 00:41:21 UTC Exposure 306 seconds Stacked with Astrometrica Observation data image Sky motion 1.63 "/min P.A. 52.2 deg Magnitude 16.4 R aperture radius 5.52 arc sec (UCAC4) Coma 16"×11" extended PA 62 deg Tail 0.5 arc minutes PA 031 deg Charles Bell H47 Vicksburg 0.3-m Schmidt-Cassegrain + SBIG ST8-CCD Annotated with Photoshop Ephemeris data: t - T = -47.46597 days Delta = 1.061 AU r = 1.231 AU Elongation = 73.9 deg Phase = 50.2 deg PsAng = 70.3 deg PsAMV = 248.7 deg PlAng = -0.5 deg Constellation: Aquarius (Aqr) |
Table 1: Data about image.