메타데이터
| 항목 |
값 |
| Designation |
C/1936 O1 (Kaho-Kozik-Lis) |
| Type |
C |
| Perihelion (tp_cal, UTC) |
1936-07-15T19:41:13.920000Z |
| Orbit solution date (soln_date, UTC) |
- |
| Obs used |
65 |
| NEO |
- |
| M1 |
- |
| K1 |
- |
| PC |
- |
Osculating 궤도요소
| 항목 |
값 |
| Epoch (epoch_cal, TDB) |
1936-07-11.0000000 |
| e |
0.99438900 |
| q (au) |
0.518403 |
| a (au) |
92.390483 |
| i (deg) |
121.941700 |
| Ω (om, deg) |
265.006200 |
| ω (w, deg) |
45.849600 |
| M (ma, deg) |
-0.005350 |
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) |
| 2026-09-20 00:00 |
04:23:59.48 |
-12:14:43.3 |
HIP 20589 |
9.38 |
| 2026-09-20 12:00 |
04:23:59.05 |
-12:14:53.9 |
HIP 20589 |
9.42 |
| 2026-09-21 00:00 |
04:23:58.61 |
-12:15:04.4 |
HIP 20589 |
9.47 |
| 2026-09-21 12:00 |
04:23:58.16 |
-12:15:14.9 |
HIP 20589 |
9.52 |
| 2026-09-22 00:00 |
04:23:57.70 |
-12:15:25.5 |
HIP 20589 |
9.58 |
| 2026-09-22 12:00 |
04:23:57.23 |
-12:15:36.0 |
HIP 20589 |
9.65 |
| 2026-09-23 00:00 |
04:23:56.75 |
-12:15:46.5 |
HIP 20589 |
9.72 |
| 2026-09-23 12:00 |
04:23:56.27 |
-12:15:57.0 |
HIP 20589 |
9.80 |
| 2026-09-24 00:00 |
04:23:55.77 |
-12:16:07.5 |
HIP 20589 |
9.89 |
| 2026-09-24 12:00 |
04:23:55.26 |
-12:16:17.9 |
HIP 20589 |
9.98 |
| 2026-09-25 00:00 |
04:23:54.74 |
-12:16:28.4 |
HIP 20589 |
10.08 |
| 2026-09-25 12:00 |
04:23:54.22 |
-12:16:38.8 |
HIP 20589 |
10.18 |
| 2026-09-26 00:00 |
04:23:53.68 |
-12:16:49.2 |
HIP 20589 |
10.29 |
| 2026-09-26 12:00 |
04:23:53.13 |
-12:16:59.6 |
HIP 20589 |
10.41 |
| 2026-09-27 00:00 |
04:23:52.58 |
-12:17:10.0 |
HIP 20589 |
10.53 |
| 2026-09-27 12:00 |
04:23:52.01 |
-12:17:20.4 |
HIP 20589 |
10.66 |
| 2026-09-28 00:00 |
04:23:51.44 |
-12:17:30.7 |
HIP 20589 |
10.79 |
| 2026-09-28 12:00 |
04:23:50.85 |
-12:17:41.1 |
HIP 20589 |
10.93 |
| 2026-09-29 00:00 |
04:23:50.26 |
-12:17:51.4 |
HIP 20589 |
11.07 |
| 2026-09-29 12:00 |
04:23:49.66 |
-12:18:01.7 |
HIP 20589 |
11.22 |
| 2026-09-30 00:00 |
04:23:49.04 |
-12:18:11.9 |
HIP 20589 |
11.37 |
| 2026-09-30 12:00 |
04:23:48.42 |
-12:18:22.2 |
HIP 20589 |
11.53 |
| 2026-10-01 00:00 |
04:23:47.79 |
-12:18:32.4 |
HIP 20589 |
11.69 |
| 2026-10-01 12:00 |
04:23:47.15 |
-12:18:42.6 |
HIP 20589 |
11.86 |
| 2026-10-02 00:00 |
04:23:46.50 |
-12:18:52.8 |
HIP 20589 |
12.03 |
| 2026-10-02 12:00 |
04:23:45.84 |
-12:19:02.9 |
HIP 20589 |
12.20 |
| 2026-10-03 00:00 |
04:23:45.17 |
-12:19:13.1 |
HIP 20589 |
12.38 |
| 2026-10-03 12:00 |
04:23:44.50 |
-12:19:23.2 |
HIP 20589 |
12.56 |
| 2026-10-04 00:00 |
04:23:43.81 |
-12:19:33.2 |
HIP 20589 |
12.75 |
| 2026-10-04 12:00 |
04:23:43.11 |
-12:19:43.3 |
HIP 20589 |
12.94 |
| 2026-10-05 00:00 |
04:23:42.41 |
-12:19:53.3 |
HIP 20589 |
13.14 |
| 2026-10-05 12:00 |
04:23:41.70 |
-12:20:03.3 |
HIP 20589 |
13.33 |
| 2026-10-06 00:00 |
04:23:40.97 |
-12:20:13.2 |
HIP 20589 |
13.54 |
| 2026-10-06 12:00 |
04:23:40.24 |
-12:20:23.2 |
HIP 20589 |
13.74 |
| 2026-10-07 00:00 |
04:23:39.50 |
-12:20:33.0 |
HIP 20523 |
13.69 |
| 2026-10-07 12:00 |
04:23:38.75 |
-12:20:42.9 |
HIP 20523 |
13.57 |
| 2026-10-08 00:00 |
04:23:38.00 |
-12:20:52.7 |
HIP 20523 |
13.47 |
| 2026-10-08 12:00 |
04:23:37.23 |
-12:21:02.5 |
HIP 20523 |
13.36 |
| 2026-10-09 00:00 |
04:23:36.46 |
-12:21:12.3 |
HIP 20523 |
13.26 |
| 2026-10-09 12:00 |
04:23:35.67 |
-12:21:22.0 |
HIP 20523 |
13.17 |
| 2026-10-10 00:00 |
04:23:34.88 |
-12:21:31.7 |
HIP 20523 |
13.08 |
| 2026-10-10 12:00 |
04:23:34.08 |
-12:21:41.3 |
HIP 20523 |
13.00 |
| 2026-10-11 00:00 |
04:23:33.27 |
-12:21:50.9 |
HIP 20523 |
12.93 |