Forthcoming 2016 Mars (#14)
火星の気象観測のための暦表. VIII
2017年1月・2月用
村上 昌己
CMO/ISMO #457 (
CMO/ISMO#455に引き続いて火星観測の為の物理暦表を掲載する。今回は1 January 2017から28 February 2017までの二ヶ月を載せる。データは00:00 GMT (TDTではない)の値を採用する。記号ω、φはそれぞれ中央子午線の経度と中央緯度を意味する。更に、われわれはλ、δ、ιという記号を使うが、それぞれLsで測った季節、視直径、位相角(位相ではない)を示す。他にΠという欄があるが、これは北点から東向きに測ったときの火星の軸の傾きを示す。これはp←(赤道儀を止めたときの火星の動く方向)によって極の方向を探し出すのに有用である。最後に視赤緯(D )を示す。火星が薄明時など微弱にしか見えないとき、赤道儀の場合この値によって容易に火星を見つけ出すことが出来る。全データは米英暦 The Astronomical Almanac for the Year 2017 に依った。
Date (00:00GMT)
ω φ λ
δ ι
Π D
01 January 2017 201.53°W 25.30°S
290.90°Ls
5.71"
36.6° 344.5° -08°49'
02 January 2017 191.58°W 25.40°S
291.51°Ls
5.69"
36.5° 344.1° -08°31'
03 January 2017 181.64°W 25.51°S
292.12°Ls
5.66"
36.3° 343.6° -08°12'
04 January 2017 171.69°W 25.60°S
292.73°Ls
5.64"
36.2° 343.2° -07°54'
05 January 2017 161.73°W 25.68°S
293.33°Ls
5.62"
36.1° 342.7° -07°36'
06 January 2017 151.78°W 25.77°S
293.94°Ls
5.59"
35.9°
342.3° -07°18'
07 January 2017 141.83°W 25.85°S
294.54°Ls
5.57"
35.8°
341.8° -06°59'
08 January 2017 131.87°W 25.92°S
295.15°Ls
5.55"
35.7°
341.4° -06°41'
09 January 2017 121.92°W 25.99°S
295.75°Ls
5.53"
35.5°
341.0° -06°22'
10 January 2017 111.96°W 26.05°S
296.36°Ls
5.50"
35.4°
340.5° -06°04'
11 January 2017 102.01°W 26.12°S
296.96°Ls
5.48"
35.2°
340.1° -05°46'
12 January 2017 092.05°W 26.17°S
297.56°Ls
5.46"
35.0°
339.7° -05°27'
13 January 2017 082.09°W 26.21°S
298.16°Ls
5.44"
34.9°
339.2° -05°08'
14 January 2017 072.14°W 26.26°S
298.76°Ls
5.42"
34.7°
338.8° -04°50'
15 January 2017 062.18°W 26.30°S
299.36°Ls
5.40"
34.5°
338.4° -04°31'
16 January 2017 052.22°W 26.33°S
299.96°Ls 5.38" 34.4° 338.0° -04°13'
17 January 2017 042.26°W 26.36°S
300.56°Ls 5.36" 34.2°
337.5° -03°54'
18 January 2017 032.31°W 26.38°S
301.15°Ls 5.34" 34.1°
337.1° -03°35'
19 January 2017 022.35°W 26.41°S
301.75°Ls 5.32" 33.9°
336.7° -03°17'
20 January 2017 012.39°W 26.42°S
302.35°Ls 5.30" 33.8°
336.3° -02°58'
21 January 2017 002.43°W 26.43°S
302.94°Ls 5.28" 33.6°
335.9° -02°39'
22 January 2017 352.48°W 26.43°S
303.54°Ls 5.26" 33.5°
335.5° -02°20'
23 January 2017 342.52°W 26.44°S
304.13°Ls 5.24" 33.3°
335.1° -02°02'
24 January 2017 332.56°W 26.43°S
304.72°Ls 5.22" 33.2°
334.7° -01°43'
25 January 2017 322.61°W 26.41°S
305.31°Ls
5.20"
33.0°
334.4° -01°24'
26 January 2017 312.65°W 26.40°S
305.90°Ls 5.18" 32.9°
334.0° -01°06'
27 January 2017 302.70°W 26.38°S
306.49°Ls 5.16" 32.7°
333.6° -00°47'
28 January 2017 292.74°W 26.35°S
307.08°Ls 5.14" 32.5°
333.2° -00°28'
29 January 2017 282.79°W 26.32°S
307.67°Ls 5.12" 32.4°
332.8° -00°09'
30 January 2017 272.84°W 26.28°S
308.25°Ls 5.10" 32.2°
332.5° +00°09'
31 January 2017 262.89°W 26.25°S
308.84°Ls 5.08" 32.0°
332.1° +00°28'
01 February 2017 252.94°W 26.20°S
309.43°Ls 5.06" 31.9°
331.8° +00°46'
02 February 2017 242.99°W 26.15°S
310.01°Ls 5.05" 31.7°
331.4° +01°05'
03 February 2017 233.04°W 26.09°S
310.60°Ls 5.03" 31.6°
331.1° +01°24'
04 February 2017 223.10°W 26.04°S
311.18°Ls 5.01" 31.4°
330.7° +01°42'
05 February 2017 213.15°W 25.97°S
311.76°Ls 4.99" 31.2°
330.4° +02°01'
06 February 2017 203.21°W 25.90°S
312.34°Ls 4.98" 31.1°
330.1° +02°19'
07 February 2017 193.27°W 25.82°S
312.91°Ls 4.96" 30.9°
329.7° +02°38'
08 February 2017 183.33°W 25.75°S
313.49°Ls 4.94" 30.7°
329.4° +02°56'
09 February 2017 173.39°W 25.66°S 314.07°Ls 4.92" 30.6°
329.1° +03°14'
10 February 2017 163.46°W 25.57°S
314.65°Ls 4.91" 30.4°
328.8° +03°33'
11 February 2017 153.52°W 25.48°S 315.22°Ls 4.89" 30.3°
328.5° +03°51'
12 February 2017 143.59°W 25.39°S
315.80°Ls 4.87" 30.1°
328.2° +04°09'
13 February 2017 133.66°W 25.28°S
316.37°Ls 4.85" 29.9°
327.9° +04°27'
14 February 2017 123.74°W 25.18°S 316.95°Ls 4.84" 29.8°
327.6° +04°45'
15 February 2017 113.81°W 25.07°S
317.52°Ls 4.82" 29.6°
327.3° +05°03'
16 February 2017 103.89°W 24.96°S
318.09°Ls 4.80" 29.4°
327.1° +05°21'
17 February 2017 093.96°W 24.84°S 318.66°Ls 4.79" 29.3°
326.8° +05°39'
18 February 2017 084.05°W 24.71°S
319.23°Ls 4.77" 29.1°
326.5° +05°57'
19 February 2017 074.13°W 24.59°S
319.79°Ls 4.76" 29.0°
326.3° +06°15'
20 February 2017 064.21°W 24.46°S
320.36°Ls 4.74" 28.8°
326.0° +06°32'
21 February 2017 054.30°W 24.32°S
320.93°Ls 4.73" 28.6°
325.8° +06°50'
22 February 2017 044.39°W 24.18°S 321.49°Ls 4.71" 28.5°
325.6° +07°07'
23 February 2017 034.48°W 24.03°S 322.06°Ls 4.70" 28.3°
325.3° +07°25'
24 February 2017 024.58°W 23.89°S
322.62°Ls 4.68" 28.1°
325.1° +07°42'
25 February 2017 014.68°W 23.73°S
323.18°Ls 4.66" 27.9°
324.9° +07°59'
26 February 2017 004.78°W 23.58°S 323.75°Ls 4.65" 27.8°
324.7° +08°17'
27 February 2017 354.88°W 23.42°S
324.31°Ls 4.63" 27.6°
324.5° +08°34'
28 February 2017 344.98°W 23.26°S
324.87°Ls 4.61" 27.4°
324.2° +08°51'