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) |
| 2026-03-26 00:00 |
04:19:40.02 |
-12:06:56.2 |
HIP 20212 |
17.33 |
| 2026-03-26 12:00 |
04:19:40.59 |
-12:06:46.2 |
HIP 20212 |
17.47 |
| 2026-03-27 00:00 |
04:19:41.16 |
-12:06:36.3 |
HIP 20212 |
17.61 |
| 2026-03-27 12:00 |
04:19:41.74 |
-12:06:26.3 |
HIP 20212 |
17.75 |
| 2026-03-28 00:00 |
04:19:42.33 |
-12:06:16.4 |
HIP 20212 |
17.89 |
| 2026-03-28 12:00 |
04:19:42.93 |
-12:06:06.6 |
HIP 20212 |
18.03 |
| 2026-03-29 00:00 |
04:19:43.54 |
-12:05:56.8 |
HIP 20212 |
18.17 |
| 2026-03-29 12:00 |
04:19:44.15 |
-12:05:46.9 |
HIP 20212 |
18.31 |
| 2026-03-30 00:00 |
04:19:44.78 |
-12:05:37.2 |
HIP 20212 |
18.46 |
| 2026-03-30 12:00 |
04:19:45.42 |
-12:05:27.4 |
HIP 20212 |
18.60 |
| 2026-03-31 00:00 |
04:19:46.06 |
-12:05:17.7 |
HIP 20212 |
18.74 |
| 2026-03-31 12:00 |
04:19:46.71 |
-12:05:08.0 |
HIP 20212 |
18.89 |
| 2026-04-01 00:00 |
04:19:47.37 |
-12:04:58.3 |
HIP 20212 |
19.04 |
| 2026-04-01 12:00 |
04:19:48.04 |
-12:04:48.7 |
HIP 20212 |
19.18 |
| 2026-04-02 00:00 |
04:19:48.72 |
-12:04:39.1 |
HIP 20212 |
19.33 |
| 2026-04-02 12:00 |
04:19:49.41 |
-12:04:29.6 |
HIP 20212 |
19.48 |
| 2026-04-03 00:00 |
04:19:50.10 |
-12:04:20.0 |
HIP 20212 |
19.63 |
| 2026-04-03 12:00 |
04:19:50.80 |
-12:04:10.5 |
HIP 20212 |
19.78 |
| 2026-04-04 00:00 |
04:19:51.52 |
-12:04:01.1 |
HIP 20212 |
19.94 |
| 2026-04-04 12:00 |
04:19:52.24 |
-12:03:51.6 |
HIP 20212 |
20.09 |
| 2026-04-05 00:00 |
04:19:52.96 |
-12:03:42.2 |
HIP 20212 |
20.24 |
| 2026-04-05 12:00 |
04:19:53.70 |
-12:03:32.9 |
HIP 20212 |
20.40 |
| 2026-04-06 00:00 |
04:19:54.44 |
-12:03:23.6 |
HIP 20212 |
20.56 |
| 2026-04-06 12:00 |
04:19:55.20 |
-12:03:14.3 |
HIP 20212 |
20.71 |
| 2026-04-07 00:00 |
04:19:55.96 |
-12:03:05.1 |
HIP 20212 |
20.87 |
| 2026-04-07 12:00 |
04:19:56.72 |
-12:02:55.9 |
HIP 20212 |
21.03 |
| 2026-04-08 00:00 |
04:19:57.50 |
-12:02:46.7 |
HIP 20212 |
21.19 |
| 2026-04-08 12:00 |
04:19:58.28 |
-12:02:37.6 |
HIP 20212 |
21.35 |
| 2026-04-09 00:00 |
04:19:59.08 |
-12:02:28.5 |
HIP 20212 |
21.51 |
| 2026-04-09 12:00 |
04:19:59.88 |
-12:02:19.5 |
HIP 20212 |
21.68 |
| 2026-04-10 00:00 |
04:20:00.68 |
-12:02:10.5 |
HIP 20212 |
21.84 |
| 2026-04-10 12:00 |
04:20:01.50 |
-12:02:01.5 |
HIP 20212 |
22.01 |
| 2026-04-11 00:00 |
04:20:02.32 |
-12:01:52.6 |
HIP 20212 |
22.17 |
| 2026-04-11 12:00 |
04:20:03.15 |
-12:01:43.7 |
HIP 20212 |
22.34 |
| 2026-04-12 00:00 |
04:20:03.99 |
-12:01:34.9 |
HIP 20212 |
22.51 |
| 2026-04-12 12:00 |
04:20:04.83 |
-12:01:26.1 |
HIP 20212 |
22.68 |
| 2026-04-13 00:00 |
04:20:05.68 |
-12:01:17.4 |
HIP 20212 |
22.85 |
| 2026-04-13 12:00 |
04:20:06.54 |
-12:01:08.7 |
HIP 20212 |
23.02 |
| 2026-04-14 00:00 |
04:20:07.41 |
-12:01:00.1 |
HIP 20212 |
23.19 |
| 2026-04-14 12:00 |
04:20:08.28 |
-12:00:51.5 |
HIP 20212 |
23.37 |
| 2026-04-15 00:00 |
04:20:09.16 |
-12:00:43.0 |
HIP 20212 |
23.54 |
| 2026-04-15 12:00 |
04:20:10.05 |
-12:00:34.5 |
HIP 20212 |
23.72 |
| 2026-04-16 00:00 |
04:20:10.94 |
-12:00:26.1 |
HIP 20212 |
23.89 |