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V/UHF Log 2008 SEP 08 (MON)

Morning

DX TVs and Beacons

;JST	45.25	46.17	48.25	C123	JA6/2/9	55.25	R1/R2	A34	E4
0733	x	x	x	x	x	x	x	x	x
0811	x	x	x	x	x	x	x	x	x
0839	x	x	x	x	x	x	x	x	x
0929	x	x	x	0/x	x	x	x	x	x
0948	x	x	x	9/x	x	x	x
1002	x	x	x	1/x	x	x	x

Log

0733	53.7500730	=53.749 987 9= vy weak, noise [282.1, 0.4]
0734	55.73	(NHK Sendai STL) S1
	63.83	(NHK Sendai STL) vy poor
	67.01	(Tohoku Hoso STL) S5 good
0735	77.1	FM Sendai S9+30
	77.9	(FM Iwanuma) S0
	78.0	(bayfm) S1 fair
	78.6	(Fukushima FM / Haramachi) S3
0736	78.9	(FM Taihaku) S0
	79.7	(FM Izumi) S0
	80.0	(TOKYO FM) S1
	80.7	NHK (Chiba) S0
	81.3	(J-WAVE) S0
0737	81.9	(NHK Yokohama) S0
	82.1	NHK (Yamagata) S0
	82.3	NHK (Niigata) S5 good
	77.5	(FM Niigata) S3
	79.0	(FM PORT) S2
0738	83.3	NHK (Fukushima / Haramachi) S2 good
	84.7	(Fm yokohama) S0
0739	85.2	NHK (Sendai relay) S0 fair
	85.3	NHK (Fukushima) S2
	86.0	NHK (Yamagata / Tsuruoka) S2 good
	86.1	NHK (Fukushima / Iwaki) S0
0740	80.4	(FM Yamagata) S2
0753	84.1	(FM Sendai relay) S0
0757	77.5	(FM Niigata) still in
	82.3	NHK (Niigata) still in S4 good
------------------------------------------------------------
0825	77.5	(FM Niigata) S1
	79.0	(FM PORT) vy poor
	80.4	(FM Yamagata) S1
	82.1	NHK (Yamagata) vy poor
	82.3	NHK (Niigata) S3 0900+ +0902 S1 QSB 0909 S0 fair no QSB
	86.0	NHK (Yamagata / Tsuruoka) S2 good
0929	49.7605003	=49.760 417 9= S0 noisy [294.4, 0.5]
	49.7564473A	=49.756 364 9= weak noisy?
0931	49.7493549	=49.749 272 7?= weak [283.9] typo of 293.9?
0948	49.7604996	=49.760 417 8= S9 raspy noisy [292.5]
	56.26	RS
	49.7448749	=49.744 793 1= S5 raspy, -15625Hz to preveous [292.4]
0950	49.7496543	=49.749 572 5= S1 [292.5]
0952	49.7496794	=49.749 597 6= S0 +12.5Hz -12.4Hz [292.4]
	49.7500846	=49.750 002 8= vy weak

Afternoon

DX TVs and Beacons

;JST	45.25	46.17	48.25	C123	JA6/2/9	55.25	R1/R2	A34	E4
1232	x	x	x	x	x	x	x	x	x
		x
1346	x	x	x	x	x	x	x	x	x
		x
1514	x	x	x	x	x	x	x	x	x
1625	x	x	x	0/x	x	x	x
1759	x	x	x	0/0/0/x	x	x	x	x	x

Log

1759	65.7500693	=65.749 967 6A= weak [275.7]
	65.7501336	=65.750 031 9A= weak
	57.7500308	=57.749 941 0= S0 [277.2]
	57.7501048	=57.750 015 0= S0
	57.7501671	=57.750 077 3= S0

Evening

DX TVs and Beacons

;JST	45.25	46.17	48.25	C123	JA6/2/9	55.25	R1/R2	A34	E4
1903	x	x	x	x	x	x	x	x	x

Log

1800	49.7500772	=49.749 999 7= weak [277.7]
------------------------------------------------------------
1903	55.73	(NHK Sendai STL) vy poor
	63.83	(NHK Sendai STL) nil
	67.01	(Tohoku Hoso STL) S0
	77.1	FM Sendai S8
1904	81.3	(J-WAVE) S1
	82.1	NHK (Yamagata) S0
	82.5	NHK Sendai S9+20
1905	85.2	NHK (Sendai relay) S0
	85.3	NHK (Fukushima) S1 fair
	86.0	NHK (Yamagata / Tsuruoka) vy poor
	86.1	(NHK Fukushima / Iwaki) vy poor

Report to the BBS

0735... 77.9... (FM Iwanuma) poor Tr
0736... 78.9... (FM Taihaku) poor Tr
0736... 79.7... (FM Izumi) poor Tr
0737... 82.3... NHK-FM (Niigata) good Tr. Also 2 commercial stn in Niigata
0948... 56.26... R1 audio fair / Video carr at 49.760418 S9
1759... 65.75... C3 video carr weak

I could heard Niigata stations until a little after 9 o'clock.
Tropo prop towards Niigata occurs only a few times in a year.
These stations are heard for a few dozen times due to airplane scatter everyday.
Each reception continues for a few dozen seconds to a few minutes
so I can get ID of these stations easily.

Yamagata was weak, Tsuruoka was stronger than usual.
These stations are heard both Tr and airplane scatter everyday
and they are in a similar direction to Niigata.

I tried for Toyama stations today, but I heard only airplane scatter.
Toyama is in a same direction, much far to Niigata.

In Japanese

0735... 77.9... (FM 岩沼) ｐｏｏｒ．トロッポ
0736... 78.9... (FM 太白) ｐｏｏｒ．トロッポ
0736... 79.7... (FM いずみ) ｐｏｏｒ．トロッポ
0737... 82.3... NHK-FM (新潟) ｇｏｏｄ．トロッポ．新潟の民放も
0948... 56.26... R1 音声 ｆａｉｒ．対応する映像キャリア 49.760418 S9
1759... 65.75... C3 映像キャリア 微弱

新潟各局は９時すぎまで聞こえていました．
ふだんは飛行機散乱伝搬で毎日数十回，
それぞれ数十秒～数分間受信でき局名確認も容易ですが，
長時間聴ける機会は年に数回しかありません．
同時に山形は弱め，鶴岡は強めに聞こえていました．

富山がトロッポで入らないかと思うのですが
いつも通り飛行機散乱伝搬でしか聞こえませんでした．

The Ionosphere

;JST	F	沖縄Es	山川Es	東京Es	稚内Es	MUF	SSN/A	Xrays	abs
;		Okinawa	JA6	Tokyo	JA8
; ----------------------------------------------
0000			-
0030			-
0100			-
0130			-
0200			-
0230			-
; ----------------------------------------------
0300			-
0330			-
0400			-
0430			-
0500			-
0530		 4.8	-		 2.7
; ----------------------------------------------
0600			-
0630			-
0700			-
0730			-			392020	4/7	3.73	0/0
0800			-
0830			-
; ----------------------------------------------
0900			-
0930			-
1000			-
1030			-		 6.4
1100			-
1130			-	-
; ----------------------------------------------
1200			-	-
1230			-	-
1300			-	-
1330			-	-
1400			-	-
1430			-	-
; ----------------------------------------------
1500			-	-
1530			-	-
1600			-	-
1630			-	-
1700			-	-
1730		 6.5	-	-
; ----------------------------------------------
1800			-
1830			-
1900			-	 4.9
1930			-
2000			-
2030			-
; ----------------------------------------------
2100			-
2130			-
2200			-
2230			-
2300			-
2330			-
; ----------------------------------------------

Solar Activities

[Time in UTC]

太陽活動は静穏だった．今後も静穏な状態が続くだろう．
プロトン現象は発生していない．今後も発生しないだろう．
地磁気活動は静穏だった．今後も静穏な状態が続くだろう．
短波伝搬状態は安定だろう．
デリンジャー現象は起きないだろう．

9月8日0時現在，太陽面には活動的な領域がない．
コロナホールが西45度付近にある．
2008年3月26日以降大きな太陽フレアは起きていない．
2008年8月31日以降発生した主な地磁気嵐：
9月3日15時42分ＳＣ型地磁気嵐が発生，9月5日0時頃終了最大97ｎＴ．

2006年12月16日以降プロトン粒子の増加は起きていない．
強いスポラディックＥ層は，発生していない．

9月7日の太陽黒点相対数は0，8月の月平均値は1．
太陽黒点総面積は0．
f10.7 は67．
地磁気Ｋ指数合計は14，最大のＫ指数は3．
9月10月11月の太陽黒点数の予報値は2，2，3．

Email to Kunihiko Nakano(c) SEP 9, 2008