메타데이터
| 항목 |
값 |
| Designation |
C/2013 V1 (Boattini) |
| Type |
C |
| Perihelion (tp_cal, UTC) |
2014-04-21T05:35:23.812800Z |
| Orbit solution date (soln_date, UTC) |
2021-04-15T23:32:42Z |
| Obs used |
2087 |
| NEO |
- |
| M1 |
10.900 |
| K1 |
8.750 |
| PC |
0.030 |
Osculating 궤도요소
| 항목 |
값 |
| Epoch (epoch_cal, TDB) |
2014-02-11.0000000 |
| e |
1.00142704 |
| q (au) |
1.660846 |
| a (au) |
-1163.839039 |
| i (deg) |
65.310081 |
| Ω (om, deg) |
72.810325 |
| ω (w, deg) |
48.034651 |
| M (ma, deg) |
-0.001719 |
밝기
산란 + 전체 선형
$$
M_a = (11.904 + 2.000\cdot 2.5\log_{10} r) + \epsilon - 2.5\log_{10}\Phi(\theta) + 5\log_{10}\Delta
$$
$$
\theta = 180^\circ - \alpha
$$
$$
\Phi(\theta) = \frac{\delta_{90} D(\theta) + 1}{\delta_{90} + 1},\quad D(\theta) = k\cdot \Phi_{HG}(\theta; g_f) + (1-k)\cdot \Phi_{HG}(\theta; g_b)
$$
$$
\Phi_{HG}(\theta; g) = \left(\frac{1+g^2}{1+g^2-2g\cos\theta}\right)^{3/2},\quad \Phi_{HG}(90^\circ)=1
$$
모델 상수
| 항목 |
값 |
| H0 |
11.904 |
| n |
2.000 |
| gf |
1.000 |
| gb |
-1.000 |
| k |
0.999 |
| δ90 |
10.000 |
| 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
잔차 (구간 선형)
$$\epsilon = a \log_{10} r_{\mathrm{au}} + b$$
| 시작일 (UTC) |
끝 (UTC) |
a |
b |
| 2013-11-04 |
2014-01-17 |
+3.0384 |
-1.115 |
| 2014-01-17 |
2014-04-18 |
-6.1527 |
+1.577 |
| 2014-04-23 |
2014-07-24 |
+15.9349 |
-3.849 |
| 2014-07-24 |
2015-01-19 |
-2.8363 |
+2.424 |
log10 r = log10(태양거리/AU), Δ = 지구거리(AU)
천체력
| Date/Time (UTC) |
RA (J2000) |
Dec (J2000) |
Nearest HIP |
Dist from HIP (arcmin) |
| 2026-09-20 00:00 |
17:06:40.05 |
-41:01:26.0 |
HIP 83607 |
15.83 |
| 2026-09-20 12:00 |
17:06:41.17 |
-41:01:11.9 |
HIP 83607 |
16.10 |
| 2026-09-21 00:00 |
17:06:42.33 |
-41:00:57.8 |
HIP 83848 |
16.10 |
| 2026-09-21 12:00 |
17:06:43.54 |
-41:00:43.8 |
HIP 83848 |
15.87 |
| 2026-09-22 00:00 |
17:06:44.79 |
-41:00:29.9 |
HIP 83848 |
15.64 |
| 2026-09-22 12:00 |
17:06:46.09 |
-41:00:16.1 |
HIP 83848 |
15.40 |
| 2026-09-23 00:00 |
17:06:47.43 |
-41:00:02.4 |
HIP 83848 |
15.16 |
| 2026-09-23 12:00 |
17:06:48.81 |
-40:59:48.7 |
HIP 83848 |
14.91 |
| 2026-09-24 00:00 |
17:06:50.24 |
-40:59:35.2 |
HIP 83848 |
14.66 |
| 2026-09-24 12:00 |
17:06:51.71 |
-40:59:21.7 |
HIP 83848 |
14.40 |
| 2026-09-25 00:00 |
17:06:53.23 |
-40:59:08.4 |
HIP 83848 |
14.14 |
| 2026-09-25 12:00 |
17:06:54.79 |
-40:58:55.1 |
HIP 83848 |
13.87 |
| 2026-09-26 00:00 |
17:06:56.39 |
-40:58:41.9 |
HIP 83848 |
13.61 |
| 2026-09-26 12:00 |
17:06:58.04 |
-40:58:28.8 |
HIP 83848 |
13.34 |
| 2026-09-27 00:00 |
17:06:59.72 |
-40:58:15.8 |
HIP 83848 |
13.06 |
| 2026-09-27 12:00 |
17:07:01.46 |
-40:58:02.9 |
HIP 83848 |
12.78 |
| 2026-09-28 00:00 |
17:07:03.23 |
-40:57:50.1 |
HIP 83848 |
12.51 |
| 2026-09-28 12:00 |
17:07:05.05 |
-40:57:37.4 |
HIP 83848 |
12.23 |
| 2026-09-29 00:00 |
17:07:06.91 |
-40:57:24.8 |
HIP 83848 |
11.94 |
| 2026-09-29 12:00 |
17:07:08.81 |
-40:57:12.3 |
HIP 83848 |
11.66 |
| 2026-09-30 00:00 |
17:07:10.75 |
-40:56:59.9 |
HIP 83848 |
11.38 |
| 2026-09-30 12:00 |
17:07:12.74 |
-40:56:47.5 |
HIP 83848 |
11.10 |
| 2026-10-01 00:00 |
17:07:14.77 |
-40:56:35.3 |
HIP 83848 |
10.82 |
| 2026-10-01 12:00 |
17:07:16.84 |
-40:56:23.2 |
HIP 83848 |
10.54 |
| 2026-10-02 00:00 |
17:07:18.95 |
-40:56:11.2 |
HIP 83848 |
10.27 |
| 2026-10-02 12:00 |
17:07:21.10 |
-40:55:59.3 |
HIP 83848 |
10.00 |
| 2026-10-03 00:00 |
17:07:23.29 |
-40:55:47.5 |
HIP 83848 |
9.74 |
| 2026-10-03 12:00 |
17:07:25.53 |
-40:55:35.8 |
HIP 83848 |
9.48 |
| 2026-10-04 00:00 |
17:07:27.81 |
-40:55:24.3 |
HIP 83848 |
9.23 |
| 2026-10-04 12:00 |
17:07:30.13 |
-40:55:12.8 |
HIP 83848 |
9.00 |
| 2026-10-05 00:00 |
17:07:32.48 |
-40:55:01.4 |
HIP 83848 |
8.77 |
| 2026-10-05 12:00 |
17:07:34.88 |
-40:54:50.2 |
HIP 83848 |
8.56 |
| 2026-10-06 00:00 |
17:07:37.32 |
-40:54:39.0 |
HIP 83848 |
8.37 |
| 2026-10-06 12:00 |
17:07:39.80 |
-40:54:28.0 |
HIP 83848 |
8.20 |
| 2026-10-07 00:00 |
17:07:42.33 |
-40:54:17.1 |
HIP 83848 |
8.04 |
| 2026-10-07 12:00 |
17:07:44.89 |
-40:54:06.3 |
HIP 83848 |
7.92 |
| 2026-10-08 00:00 |
17:07:47.49 |
-40:53:55.6 |
HIP 83848 |
7.82 |
| 2026-10-08 12:00 |
17:07:50.13 |
-40:53:45.0 |
HIP 83848 |
7.75 |
| 2026-10-09 00:00 |
17:07:52.81 |
-40:53:34.6 |
HIP 83848 |
7.70 |
| 2026-10-09 12:00 |
17:07:55.53 |
-40:53:24.2 |
HIP 83848 |
7.70 |
| 2026-10-10 00:00 |
17:07:58.28 |
-40:53:14.0 |
HIP 83848 |
7.72 |
| 2026-10-10 12:00 |
17:08:01.08 |
-40:53:03.9 |
HIP 83879 |
7.39 |
| 2026-10-11 00:00 |
17:08:03.92 |
-40:52:54.0 |
HIP 83879 |
6.83 |