Table A.1
Astrometry of (379) Huenna’s satellite S/2003 (379) 1.
| Date | UTC | Tel. | Cam. | Filter | Xo (mas) | Yo (mas) | Xo–c (mas) | Yo–c (mas) | σ (mas) | ΔM (mag) | δM (mag) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2003-08-14 | 13:04:25.90 | Keck II | NIRC2 | H | 501.6 | 737.0 | 0.3 | 4.0 | 10.0 | 8.1 | 0.6 |
| 2003-08-14 | 14:07:52.88 | Keck II | NIRC2 | H | 506.3 | 737.3 | −3.3 | −0.3 | 10.0 | 7.8 | 0.3 |
| 2003-08-15 | 13:34:46.63 | Keck II | NIRC2 | Kp | 693.1 | 838.7 | 0.4 | 0.6 | 10.0 | 7.0 | 0.1 |
| 2003-08-15 | 13:38:59.65 | Keck II | NIRC2 | Kp | 696.3 | 841.7 | 3.1 | 3.3 | 10.0 | 7.1 | 0.1 |
| 2003-08-17 | 14:53:55.04 | Keck II | NIRC2 | Kp | 1070.0 | 1028.6 | 1.2 | −7.3 | 10.0 | 7.1 | 0.1 |
| 2003-08-18 | 14:19:56.05 | Keck II | NIRC2 | Kp | 1243.2 | 1116.1 | 1.6 | −6.7 | 10.0 | 6.9 | 0.0 |
| 2004-12-08 | 07:00:25.58 | ESO-VLT | NACO | Ks | 1771.2 | 114.2 | −8.2 | −10.9 | 13.3 | 6.3 | 0.6 |
| 2004-12-08 | 07:08:31.34 | ESO-VLT | NACO | Ks | 1783.4 | 130.1 | 4.1 | 4.8 | 13.3 | 7.4 | 0.8 |
| 2004-12-09 | 06:29:18.80 | ESO-VLT | NACO | Ks | 1759.3 | 147.5 | 13.6 | −2.7 | 13.3 | 6.5 | 0.4 |
| 2004-12-09 | 06:41:52.74 | ESO-VLT | NACO | Ks | 1743.5 | 146.8 | −1.8 | −3.7 | 13.3 | 6.9 | 0.0 |
| 2004-12-10 | 06:45:20.88 | ESO-VLT | NACO | Ks | 1702.2 | 176.5 | 0.8 | 1.1 | 13.3 | 6.4 | 0.6 |
| 2004-12-10 | 06:51:28.80 | ESO-VLT | NACO | Ks | 1697.7 | 174.4 | −3.5 | −1.1 | 13.3 | 6.7 | 0.0 |
| 2004-12-14 | 05:28:42.92 | ESO-VLT | NACO | Ks | 1447.4 | 264.8 | −2.2 | 1.3 | 13.3 | 6.7 | 0.1 |
| 2004-12-14 | 07:08:56.99 | ESO-VLT | NACO | Ks | 1448.6 | 266.8 | 4.4 | 1.9 | 13.3 | 6.7 | 0.1 |
| 2004-12-15 | 05:20:24.80 | ESO-VLT | NACO | Ks | 1370.4 | 285.3 | 1.0 | 2.6 | 13.3 | 6.9 | 0.1 |
| 2004-12-28 | 05:36:53.11 | ESO-VLT | NACO | Ks | −21.5 | 396.2 | 2.1 | 0.3 | 13.3 | 7.1 | 0.3 |
| 2004-12-28 | 07:41:12.80 | ESO-VLT | NACO | Ks | −41.1 | 397.2 | −7.3 | 1.5 | 13.3 | 7.0 | 0.4 |
| 2004-12-29 | 05:13:34.33 | ESO-VLT | NACO | Ks | −141.3 | 391.0 | −1.3 | −2.3 | 13.3 | 6.3 | 0.0 |
| 2005-01-18 | 03:58:33.89 | ESO-VLT | NACO | Ks | −1924.7 | 65.5 | 3.9 | 5.1 | 13.3 | 7.0 | 0.1 |
| 2005-01-18 | 06:17:33.16 | ESO-VLT | NACO | Ks | −1931.5 | 56.4 | 0.3 | −1.6 | 13.3 | 6.7 | 0.1 |
| 2005-01-21 | 02:25:25.00 | ESO-VLT | NACO | Ks | −1991.4 | −15.5 | −4.6 | −2.4 | 13.3 | 6.8 | 0.5 |
| 2005-01-25 | 04:51:31.42 | ESO-VLT | NACO | Ks | −1916.0 | −110.6 | −2.3 | −1.1 | 13.3 | 7.4 | 0.0 |
| 2005-01-26 | 02:47:39.26 | ESO-VLT | NACO | Ks | −1868.8 | −127.0 | 0.7 | 1.8 | 13.3 | 6.9 | 0.0 |
| 2005-01-26 | 05:10:41.18 | ESO-VLT | NACO | Ks | −1860.3 | −127.9 | 3.7 | 3.0 | 13.3 | 7.4 | 0.3 |
| 2005-01-27 | 03:10:50.52 | ESO-VLT | NACO | Ks | −1799.4 | −146.9 | 7.9 | 2.0 | 13.3 | 7.1 | 0.2 |
| 2005-01-28 | 03:04:35.77 | ESO-VLT | NACO | Ks | −1734.0 | −166.3 | −1.2 | 0.5 | 13.3 | 6.7 | 0.3 |
| 2005-01-28 | 03:13:54.04 | ESO-VLT | NACO | H | −1735.4 | −159.6 | −3.1 | 7.4 | 13.3 | 7.4 | 0.1 |
| 2005-02-02 | 03:09:16.21 | ESO-VLT | NACO | Ks | −1147.8 | −222.3 | 1.8 | 0.8 | 13.3 | 7.1 | 0.0 |
| 2005-02-02 | 05:09:29.47 | ESO-VLT | NACO | Ks | −1134.4 | −225.9 | 2.6 | −2.4 | 13.3 | 7.0 | 0.1 |
| 2005-02-04 | 02:41:04.73 | ESO-VLT | NACO | Ks | −823.5 | −223.4 | 6.1 | 1.9 | 13.3 | 7.0 | 0.2 |
| 2005-02-04 | 04:05:56.80 | ESO-VLT | NACO | Ks | −819.9 | −224.2 | −0.4 | 1.0 | 13.3 | 6.8 | 0.1 |
| 2005-02-16 | 01:21:08.59 | ESO-VLT | NACO | Ks | 1221.4 | −4.4 | −3.7 | −0.4 | 13.3 | 6.7 | 0.3 |
| 2009-11-28 | 12:13:35.10 | Keck II | NIRC2 | Kp | −1672.8 | −616.3 | −4.8 | 6.6 | 10.0 | 7.2 | 0.1 |
| 2009-11-28 | 12:51:36.23 | Keck II | NIRC2 | Kp | −1673.5 | −615.8 | −8.5 | 5.7 | 10.0 | 7.0 | 0.0 |
| 2012-02-03 | 13:18:43.99 | Keck II | NIRC2 | Kp | 740.2 | −551.1 | −6.5 | −2.7 | 10.0 | 6.9 | 0.4 |
| 2012-02-03 | 13:33:28.73 | Keck II | NIRC2 | Kp | 739.6 | −552.9 | −7.9 | −4.4 | 10.0 | 7.0 | 0.1 |
| 2012-03-04 | 10:33:13.88 | Keck II | NIRC2 | Kp | −1225.8 | 894.4 | 4.1 | 17.5 | 10.0 | 7.4 | 0.3 |
| 2012-03-04 | 10:46:09.13 | Keck II | NIRC2 | Kp | −1227.3 | 887.6 | 3.4 | 10.4 | 10.0 | 7.1 | 0.6 |
| 2012-03-29 | 07:16:52.32 | Keck II | NIRC2 | Kp | −1881.0 | 656.1 | −0.5 | 2.7 | 10.0 | 6.9 | 0.0 |
| 2012-06-02 | 00:51:58.54 | ESO-VLT | NACO | Ks | −1568.6 | 825.2 | −13.4 | −18.9 | 13.3 | 7.0 | 0.3 |
| 2014-12-07 | 05:38:57.20 | Keck II | NIRC2 | Ks | −554.1 | −585.5 | −3.5 | −1.4 | 10.0 | 6.7 | 0.0 |
| 2021-11-18 | 15:05:27.27 | Keck II | NIRC2 | H | −1859.6 | 175.3 | 4.4 | −12.7 | 10.0 | 8.2 | 0.1 |
Date, mid-observing time (UTC), telescope, camera, filter, astrometry (X is aligned with Right Ascension, and Y with Declination, and o and c indices stand for observed and computed positions), astrometric uncertainty in X and Y (σ) which are based on the pixel size and performance of the instrument, and photometry (magnitude difference ΔM with uncertainty δM).
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.