C/1960 Y1 (Candy)

메타데이터

항목
Designation C/1960 Y1 (Candy)
Type C
Perihelion (tp_cal, UTC) 1961-02-10T23:12:09.239040Z
Orbit solution date (soln_date, UTC) 2021-04-15T23:29:14Z
Obs used 8
NEO Yes
M1 -
K1 -
PC 0.030
Osculating 궤도요소
항목
Epoch (epoch_cal, TDB) 1961-01-09.0000000
e 0.93033662
q (au) 1.046719
a (au) 15.025379
i (deg) 151.174695
Ω (om, deg) 177.293253
ω (w, deg) 138.764838
M (ma, deg) 359.442118

밝기

C/1960 Y1 (Candy) · Magnitude (Full range)

산란 + 전체 선형

$$ M_a = (7.452 + 6.000\cdot 2.5\log_{10} r) + \epsilon - 2.5\log_{10}\Phi(\theta) + 5\log_{10}\Delta $$ $$ \theta = 180^\circ - \alpha $$ $$ \Phi(\theta) = \frac{\delta_{90} D(\theta) + 1}{\delta_{90} + 1},\quad D(\theta) = k\cdot \Phi_{HG}(\theta; g_f) + (1-k)\cdot \Phi_{HG}(\theta; g_b) $$ $$ \Phi_{HG}(\theta; g) = \left(\frac{1+g^2}{1+g^2-2g\cos\theta}\right)^{3/2},\quad \Phi_{HG}(90^\circ)=1 $$

모델 상수

항목
H0 7.452
n 6.000
gf 1.000
gb -0.546
k 0.800
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)
2026-06-01 00:00 14:47:03.95 -43:41:40.0 HIP 72338 9.70
2026-06-01 12:00 14:46:54.63 -43:40:46.2 HIP 72338 10.01
2026-06-02 00:00 14:46:45.35 -43:39:52.2 HIP 72338 10.65
2026-06-02 12:00 14:46:36.11 -43:38:57.8 HIP 72338 11.56
2026-06-03 00:00 14:46:26.93 -43:38:03.2 HIP 72338 12.68
2026-06-03 12:00 14:46:17.79 -43:37:08.3 HIP 72338 13.97
2026-06-04 00:00 14:46:08.70 -43:36:13.1 HIP 72338 15.37
2026-06-04 12:00 14:45:59.65 -43:35:17.7 HIP 72338 16.85
2026-06-05 00:00 14:45:50.66 -43:34:21.9 HIP 72338 18.40
2026-06-05 12:00 14:45:41.72 -43:33:26.0 HIP 72338 20.00
2026-06-06 00:00 14:45:32.82 -43:32:29.7 HIP 72338 21.63
2026-06-06 12:00 14:45:23.98 -43:31:33.2 HIP 72338 23.29
2026-06-07 00:00 14:45:15.19 -43:30:36.5 HIP 72338 24.97
2026-06-07 12:00 14:45:06.46 -43:29:39.5 HIP 72262 25.93
2026-06-08 00:00 14:44:57.77 -43:28:42.3 HIP 72262 26.28
2026-06-08 12:00 14:44:49.14 -43:27:44.9 HIP 72262 26.75
2026-06-09 00:00 14:44:40.57 -43:26:47.2 HIP 72262 27.32
2026-06-09 12:00 14:44:32.05 -43:25:49.3 HIP 72262 27.99
2026-06-10 00:00 14:44:23.58 -43:24:51.2 HIP 72262 28.74
2026-06-10 12:00 14:44:15.17 -43:23:52.9 HIP 72262 29.59
2026-06-11 00:00 14:44:06.82 -43:22:54.3 HIP 72108 29.52
2026-06-11 12:00 14:43:58.53 -43:21:55.6 HIP 72108 29.15
2026-06-12 00:00 14:43:50.29 -43:20:56.7 HIP 72108 28.88
2026-06-12 12:00 14:43:42.11 -43:19:57.6 HIP 72108 28.71
2026-06-13 00:00 14:43:33.99 -43:18:58.3 HIP 72108 28.64
2026-06-13 12:00 14:43:25.93 -43:17:58.8 HIP 72108 28.68
2026-06-14 00:00 14:43:17.93 -43:16:59.2 HIP 72108 28.82
2026-06-14 12:00 14:43:10.00 -43:15:59.4 HIP 72108 29.05
2026-06-15 00:00 14:43:02.12 -43:14:59.4 HIP 72108 29.38
2026-06-15 12:00 14:42:54.31 -43:13:59.3 HIP 72108 29.80
2026-06-16 00:00 14:42:46.56 -43:12:59.0 HIP 72108 30.30
2026-06-16 12:00 14:42:38.87 -43:11:58.6 HIP 72108 30.88
2026-06-17 00:00 14:42:31.24 -43:10:58.1 HIP 71767 30.67
2026-06-17 12:00 14:42:23.68 -43:09:57.4 HIP 71767 29.02
2026-06-18 00:00 14:42:16.19 -43:08:56.6 HIP 71767 27.38
2026-06-18 12:00 14:42:08.76 -43:07:55.7 HIP 71767 25.75
2026-06-19 00:00 14:42:01.39 -43:06:54.6 HIP 71767 24.14
2026-06-19 12:00 14:41:54.09 -43:05:53.5 HIP 71767 22.55
2026-06-20 00:00 14:41:46.86 -43:04:52.3 HIP 71767 20.98
2026-06-20 12:00 14:41:39.70 -43:03:50.9 HIP 71767 19.42
2026-06-21 00:00 14:41:32.60 -43:02:49.5 HIP 71767 17.89
2026-06-21 12:00 14:41:25.57 -43:01:47.9 HIP 71767 16.39
2026-06-22 00:00 14:41:18.60 -43:00:46.3 HIP 71767 14.92