C/1954 O1 (Vozarova)

메타데이터

항목
Designation C/1954 O1 (Vozarova)
Type C
Perihelion (tp_cal, UTC) 1954-06-01T22:01:56.046720Z
Orbit solution date (soln_date, UTC) 2021-04-15T23:29:12Z
Obs used 4
NEO -
M1 -
K1 -
PC -
Osculating 궤도요소
항목
Epoch (epoch_cal, TDB) 1954-11-09.0000000
e 1.07365063
q (au) 0.781184
a (au) -10.606611
i (deg) 115.183591
Ω (om, deg) 123.985753
ω (w, deg) 5.108240
M (ma, deg) 4.567532

밝기

C/1954 O1 (Vozarova) · Magnitude (Full range)

산란 + 전체 선형

$$ M_a = (4.780 + 6.000\cdot 2.5\log_{10} r) + \epsilon - 2.5\log_{10}\Phi(\theta) + 5\log_{10}\Delta $$ $$ \theta = 180^\circ - \alpha $$ $$ \Phi(\theta) = \frac{\delta_{90} D(\theta) + 1}{\delta_{90} + 1},\quad D(\theta) = k\cdot \Phi_{HG}(\theta; g_f) + (1-k)\cdot \Phi_{HG}(\theta; g_b) $$ $$ \Phi_{HG}(\theta; g) = \left(\frac{1+g^2}{1+g^2-2g\cos\theta}\right)^{3/2},\quad \Phi_{HG}(90^\circ)=1 $$

모델 상수

항목
H0 4.780
n 6.000
gf 1.000
gb -0.998
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)
2026-03-26 00:00 20:40:27.79 -01:55:44.3 HIP 102116 20.06
2026-03-26 12:00 20:40:28.17 -01:55:40.4 HIP 102116 19.94
2026-03-27 00:00 20:40:28.55 -01:55:36.5 HIP 102116 19.83
2026-03-27 12:00 20:40:28.92 -01:55:32.6 HIP 102116 19.72
2026-03-28 00:00 20:40:29.28 -01:55:28.7 HIP 102116 19.61
2026-03-28 12:00 20:40:29.64 -01:55:24.8 HIP 102116 19.50
2026-03-29 00:00 20:40:30.00 -01:55:20.9 HIP 102116 19.39
2026-03-29 12:00 20:40:30.34 -01:55:17.0 HIP 102116 19.29
2026-03-30 00:00 20:40:30.69 -01:55:13.2 HIP 102116 19.18
2026-03-30 12:00 20:40:31.03 -01:55:09.3 HIP 102116 19.08
2026-03-31 00:00 20:40:31.36 -01:55:05.5 HIP 102116 18.98
2026-03-31 12:00 20:40:31.69 -01:55:01.6 HIP 102116 18.88
2026-04-01 00:00 20:40:32.01 -01:54:57.8 HIP 102116 18.78
2026-04-01 12:00 20:40:32.33 -01:54:53.9 HIP 102116 18.68
2026-04-02 00:00 20:40:32.64 -01:54:50.1 HIP 102116 18.58
2026-04-02 12:00 20:40:32.95 -01:54:46.3 HIP 102116 18.49
2026-04-03 00:00 20:40:33.25 -01:54:42.5 HIP 102116 18.39
2026-04-03 12:00 20:40:33.55 -01:54:38.7 HIP 102116 18.30
2026-04-04 00:00 20:40:33.84 -01:54:34.9 HIP 102116 18.21
2026-04-04 12:00 20:40:34.12 -01:54:31.1 HIP 102116 18.12
2026-04-05 00:00 20:40:34.40 -01:54:27.4 HIP 102116 18.03
2026-04-05 12:00 20:40:34.68 -01:54:23.6 HIP 102116 17.94
2026-04-06 00:00 20:40:34.95 -01:54:19.9 HIP 102116 17.85
2026-04-06 12:00 20:40:35.21 -01:54:16.1 HIP 102116 17.77
2026-04-07 00:00 20:40:35.47 -01:54:12.4 HIP 102116 17.69
2026-04-07 12:00 20:40:35.72 -01:54:08.7 HIP 102116 17.60
2026-04-08 00:00 20:40:35.97 -01:54:05.0 HIP 102116 17.52
2026-04-08 12:00 20:40:36.21 -01:54:01.3 HIP 102116 17.44
2026-04-09 00:00 20:40:36.45 -01:53:57.6 HIP 102116 17.37
2026-04-09 12:00 20:40:36.68 -01:53:54.0 HIP 102116 17.29
2026-04-10 00:00 20:40:36.90 -01:53:50.3 HIP 102116 17.22
2026-04-10 12:00 20:40:37.12 -01:53:46.7 HIP 102116 17.14
2026-04-11 00:00 20:40:37.33 -01:53:43.0 HIP 102116 17.07
2026-04-11 12:00 20:40:37.54 -01:53:39.4 HIP 102116 17.00
2026-04-12 00:00 20:40:37.74 -01:53:35.8 HIP 102116 16.93
2026-04-12 12:00 20:40:37.94 -01:53:32.3 HIP 102116 16.86
2026-04-13 00:00 20:40:38.13 -01:53:28.7 HIP 102116 16.80
2026-04-13 12:00 20:40:38.32 -01:53:25.1 HIP 102116 16.73
2026-04-14 00:00 20:40:38.50 -01:53:21.6 HIP 102116 16.67
2026-04-14 12:00 20:40:38.67 -01:53:18.1 HIP 102116 16.61
2026-04-15 00:00 20:40:38.84 -01:53:14.6 HIP 102116 16.55
2026-04-15 12:00 20:40:39.00 -01:53:11.1 HIP 102116 16.49
2026-04-16 00:00 20:40:39.16 -01:53:07.6 HIP 102116 16.44