C/2006 L3 (SOHO)
메타데이터
| 항목 |
값 |
| Designation |
C/2006 L3 (SOHO) |
| Type |
C |
| Perihelion (tp_cal, UTC) |
2006-06-02T08:09:36Z |
| Orbit solution date (soln_date, UTC) |
- |
| Obs used |
14 |
| NEO |
- |
| M1 |
- |
| K1 |
- |
| PC |
- |
Osculating 궤도요소
| 항목 |
값 |
| Epoch (epoch_cal, TDB) |
2006-06-02.3400000 |
| e |
1.00000000 |
| q (au) |
0.004900 |
| a (au) |
- |
| i (deg) |
140.310000 |
| Ω (om, deg) |
15.420000 |
| ω (w, deg) |
90.980000 |
| M (ma, deg) |
- |
밝기
산란 + 전체 선형
$$
M_a = (H_0 + n\cdot 2.5\log_{10} r) + \epsilon - 2.5\log_{10}\Phi(\theta) + 5\log_{10}\Delta
$$
$$
\theta = 180^\circ - \alpha
$$
$$
\Phi(\theta) = \frac{\delta_{90} D(\theta) + 1}{\delta_{90} + 1},\quad D(\theta) = k\cdot \Phi_{HG}(\theta; g_f) + (1-k)\cdot \Phi_{HG}(\theta; g_b)
$$
$$
\Phi_{HG}(\theta; g) = \left(\frac{1+g^2}{1+g^2-2g\cos\theta}\right)^{3/2},\quad \Phi_{HG}(90^\circ)=1
$$
모델 상수
| 항목 |
값 |
| H0 |
- |
| n |
- |
| gf |
- |
| gb |
- |
| k |
- |
| δ90 |
- |
| 파라미터 |
기호 |
범위 |
설명 |
| 태양·지구거리 1 AU에서의 절대등급 |
H0 |
-5 to 20 |
혜성의 고유 밝기 |
| 광도 기울기 파라미터 |
n |
2 to 6 |
태양거리 변화에 따른 밝기 변화율 |
| 전방 산란 비대칭 계수 |
gf |
0.8 to 1 |
전방 산란의 강도 |
| 후방 산란 비대칭 계수 |
gb |
-1 to -0.5 |
후방 산란의 강도 |
| 분할 계수 |
k |
0.8 to 1 |
전·후방 산란 기여도 비율 |
| 먼지/가스 밝기 비 |
δ90 |
1 to 10 |
코마에서 먼지 산란 대비 가스 방출의 상대 기여 |
참고: EPSC-DPS2025-160
천체력
| Date/Time (UTC) |
RA (J2000) |
Dec (J2000) |
Nearest HIP |
Dist from HIP (arcmin) |
| 2026-02-03 00:00 |
06:47:46.93 |
-17:36:38.6 |
HIP 32557 |
6.63 |
| 2026-02-03 12:00 |
06:47:44.36 |
-17:36:20.8 |
HIP 32557 |
6.14 |
| 2026-02-04 00:00 |
06:47:41.80 |
-17:36:02.8 |
HIP 32557 |
5.68 |
| 2026-02-04 12:00 |
06:47:39.26 |
-17:35:44.6 |
HIP 32557 |
5.28 |
| 2026-02-05 00:00 |
06:47:36.73 |
-17:35:26.2 |
HIP 32557 |
4.92 |
| 2026-02-05 12:00 |
06:47:34.22 |
-17:35:07.7 |
HIP 32557 |
4.64 |
| 2026-02-06 00:00 |
06:47:31.72 |
-17:34:48.9 |
HIP 32557 |
4.44 |
| 2026-02-06 12:00 |
06:47:29.24 |
-17:34:30.0 |
HIP 32557 |
4.33 |
| 2026-02-07 00:00 |
06:47:26.78 |
-17:34:10.8 |
HIP 32557 |
4.31 |
| 2026-02-07 12:00 |
06:47:24.33 |
-17:33:51.5 |
HIP 32557 |
4.40 |
| 2026-02-08 00:00 |
06:47:21.91 |
-17:33:32.0 |
HIP 32557 |
4.57 |
| 2026-02-08 12:00 |
06:47:19.49 |
-17:33:12.4 |
HIP 32557 |
4.83 |
| 2026-02-09 00:00 |
06:47:17.10 |
-17:32:52.5 |
HIP 32557 |
5.15 |
| 2026-02-09 12:00 |
06:47:14.72 |
-17:32:32.5 |
HIP 32557 |
5.53 |
| 2026-02-10 00:00 |
06:47:12.36 |
-17:32:12.3 |
HIP 32557 |
5.96 |
| 2026-02-10 12:00 |
06:47:10.02 |
-17:31:52.0 |
HIP 32557 |
6.41 |
| 2026-02-11 00:00 |
06:47:07.69 |
-17:31:31.4 |
HIP 32557 |
6.90 |
| 2026-02-11 12:00 |
06:47:05.39 |
-17:31:10.7 |
HIP 32557 |
7.40 |
| 2026-02-12 00:00 |
06:47:03.10 |
-17:30:49.9 |
HIP 32557 |
7.93 |
| 2026-02-12 12:00 |
06:47:00.83 |
-17:30:28.9 |
HIP 32557 |
8.46 |
| 2026-02-13 00:00 |
06:46:58.58 |
-17:30:07.7 |
HIP 32557 |
9.01 |
| 2026-02-13 12:00 |
06:46:56.35 |
-17:29:46.3 |
HIP 32557 |
9.56 |
| 2026-02-14 00:00 |
06:46:54.14 |
-17:29:24.8 |
HIP 32557 |
10.12 |
| 2026-02-14 12:00 |
06:46:51.95 |
-17:29:03.1 |
HIP 32557 |
10.68 |
| 2026-02-15 00:00 |
06:46:49.77 |
-17:28:41.3 |
HIP 32557 |
11.25 |
| 2026-02-15 12:00 |
06:46:47.62 |
-17:28:19.3 |
HIP 32557 |
11.82 |
| 2026-02-16 00:00 |
06:46:45.49 |
-17:27:57.2 |
HIP 32557 |
12.39 |
| 2026-02-16 12:00 |
06:46:43.37 |
-17:27:34.9 |
HIP 32557 |
12.96 |
| 2026-02-17 00:00 |
06:46:41.28 |
-17:27:12.5 |
HIP 32557 |
13.53 |
| 2026-02-17 12:00 |
06:46:39.20 |
-17:26:49.9 |
HIP 32557 |
14.11 |
| 2026-02-18 00:00 |
06:46:37.15 |
-17:26:27.2 |
HIP 32557 |
14.68 |
| 2026-02-18 12:00 |
06:46:35.12 |
-17:26:04.3 |
HIP 32557 |
15.26 |
| 2026-02-19 00:00 |
06:46:33.11 |
-17:25:41.3 |
HIP 32557 |
15.83 |
| 2026-02-19 12:00 |
06:46:31.12 |
-17:25:18.2 |
HIP 32557 |
16.40 |
| 2026-02-20 00:00 |
06:46:29.15 |
-17:24:54.9 |
HIP 32557 |
16.97 |
| 2026-02-20 12:00 |
06:46:27.20 |
-17:24:31.5 |
HIP 32557 |
17.54 |
| 2026-02-21 00:00 |
06:46:25.27 |
-17:24:08.0 |
HIP 32557 |
18.11 |
| 2026-02-21 12:00 |
06:46:23.37 |
-17:23:44.3 |
HIP 32557 |
18.67 |
| 2026-02-22 00:00 |
06:46:21.48 |
-17:23:20.5 |
HIP 32557 |
19.24 |
| 2026-02-22 12:00 |
06:46:19.62 |
-17:22:56.6 |
HIP 32557 |
19.80 |
| 2026-02-23 00:00 |
06:46:17.78 |
-17:22:32.6 |
HIP 32557 |
20.36 |
| 2026-02-23 12:00 |
06:46:15.96 |
-17:22:08.4 |
HIP 32557 |
20.92 |
| 2026-02-24 00:00 |
06:46:14.17 |
-17:21:44.2 |
HIP 32557 |
21.47 |