C/2011 C3 (Gibbs)

메타데이터

항목
Designation C/2011 C3 (Gibbs)
Type C
Perihelion (tp_cal, UTC) 2011-04-07T12:40:26.362560Z
Orbit solution date (soln_date, UTC) 2021-04-15T23:31:48Z
Obs used 80
NEO -
M1 14.100
K1 22.750
PC 0.030
Osculating 궤도요소
항목
Epoch (epoch_cal, TDB) 2011-03-16.0000000
e 0.99527440
q (au) 1.516895
a (au) 320.995070
i (deg) 49.376107
Ω (om, deg) 20.889963
ω (w, deg) 206.809905
M (ma, deg) 359.996139

밝기

C/2011 C3 (Gibbs) · Magnitude (Full range)

산란 + 전체 선형

$$ M_a = (14.952 + 6.000\cdot 2.5\log_{10} r) + \epsilon - 2.5\log_{10}\Phi(\theta) + 5\log_{10}\Delta $$ $$ \theta = 180^\circ - \alpha $$ $$ \Phi(\theta) = \frac{\delta_{90} D(\theta) + 1}{\delta_{90} + 1},\quad D(\theta) = k\cdot \Phi_{HG}(\theta; g_f) + (1-k)\cdot \Phi_{HG}(\theta; g_b) $$ $$ \Phi_{HG}(\theta; g) = \left(\frac{1+g^2}{1+g^2-2g\cos\theta}\right)^{3/2},\quad \Phi_{HG}(90^\circ)=1 $$

모델 상수

항목
H0 14.952
n 6.000
gf 1.000
gb -1.000
k 1.000
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

천체력

Date/Time (UTC) RA (J2000) Dec (J2000) Nearest HIP Dist from HIP (arcmin)
2026-05-12 00:00 01:23:36.70 +10:48:27.0 HIP 6484 4.81
2026-05-12 12:00 01:23:39.69 +10:48:47.7 HIP 6484 5.35
2026-05-13 00:00 01:23:42.66 +10:49:08.5 HIP 6484 5.95
2026-05-13 12:00 01:23:45.62 +10:49:29.1 HIP 6484 6.60
2026-05-14 00:00 01:23:48.56 +10:49:49.7 HIP 6484 7.27
2026-05-14 12:00 01:23:51.49 +10:50:10.3 HIP 6484 7.96
2026-05-15 00:00 01:23:54.41 +10:50:30.7 HIP 6484 8.67
2026-05-15 12:00 01:23:57.31 +10:50:51.1 HIP 6484 9.38
2026-05-16 00:00 01:24:00.20 +10:51:11.4 HIP 6484 10.11
2026-05-16 12:00 01:24:03.08 +10:51:31.6 HIP 6484 10.84
2026-05-17 00:00 01:24:05.94 +10:51:51.8 HIP 6484 11.57
2026-05-17 12:00 01:24:08.78 +10:52:11.9 HIP 6484 12.30
2026-05-18 00:00 01:24:11.61 +10:52:31.9 HIP 6484 13.04
2026-05-18 12:00 01:24:14.42 +10:52:51.8 HIP 6484 13.77
2026-05-19 00:00 01:24:17.22 +10:53:11.7 HIP 6484 14.51
2026-05-19 12:00 01:24:20.01 +10:53:31.4 HIP 6484 15.24
2026-05-20 00:00 01:24:22.77 +10:53:51.1 HIP 6484 15.97
2026-05-20 12:00 01:24:25.52 +10:54:10.7 HIP 6484 16.70
2026-05-21 00:00 01:24:28.26 +10:54:30.2 HIP 6484 17.42
2026-05-21 12:00 01:24:30.98 +10:54:49.6 HIP 6484 18.15
2026-05-22 00:00 01:24:33.68 +10:55:09.0 HIP 6484 18.87
2026-05-22 12:00 01:24:36.36 +10:55:28.2 HIP 6484 19.59
2026-05-23 00:00 01:24:39.03 +10:55:47.4 HIP 6484 20.30
2026-05-23 12:00 01:24:41.68 +10:56:06.5 HIP 6484 21.01
2026-05-24 00:00 01:24:44.31 +10:56:25.4 HIP 6484 21.72
2026-05-24 12:00 01:24:46.93 +10:56:44.3 HIP 6484 22.42
2026-05-25 00:00 01:24:49.52 +10:57:03.1 HIP 6484 23.12
2026-05-25 12:00 01:24:52.11 +10:57:21.8 HIP 6484 23.82
2026-05-26 00:00 01:24:54.67 +10:57:40.5 HIP 6484 24.51
2026-05-26 12:00 01:24:57.21 +10:57:59.0 HIP 6484 25.20
2026-05-27 00:00 01:24:59.74 +10:58:17.4 HIP 6484 25.88
2026-05-27 12:00 01:25:02.24 +10:58:35.7 HIP 6484 26.56
2026-05-28 00:00 01:25:04.73 +10:58:53.9 HIP 6484 27.23
2026-05-28 12:00 01:25:07.20 +10:59:12.1 HIP 6484 27.90
2026-05-29 00:00 01:25:09.66 +10:59:30.1 HIP 6484 28.57
2026-05-29 12:00 01:25:12.09 +10:59:48.0 HIP 6484 29.23
2026-05-30 00:00 01:25:14.50 +11:00:05.8 HIP 6484 29.88
2026-05-30 12:00 01:25:16.89 +11:00:23.5 HIP 6484 30.53
2026-05-31 00:00 01:25:19.27 +11:00:41.2 HIP 6730 29.95
2026-05-31 12:00 01:25:21.62 +11:00:58.7 HIP 6730 29.35
2026-06-01 00:00 01:25:23.96 +11:01:16.1 HIP 6730 28.75
2026-06-01 12:00 01:25:26.28 +11:01:33.4 HIP 6730 28.16
2026-06-02 00:00 01:25:28.57 +11:01:50.6 HIP 6730 27.58