DATA format : Digital
Station Name: SYOWA Sponsoring Country: JAPAN
ABB. Code : SYO Geographic: Lat.-69.00 Long. 39.58
CSAGI Code : A984
Selected All-sky data (see film directory for in 1977-1996)
JFM AMJ JAS OND JFM AMJ JAS OND JFM AMJ JAS OND
1977 -11 111 111 1--
1978 --1 111 111 1-- 1979 -11 111 111 1-- 1980 -11 111 111 1--
1981 --1 111 111 1-- 1982 -11 111 111 1-- 1983 -11 111 111 1--
1984 -11 111 111 1-- 1985 -11 111 111 1-- 1986 -11 111 111 1--
1987 -11 111 111 --- 1988 -11 111 111 1-- 1989 --- 111 111 1--
1990 --1 111 111 1-- 1991 -11 1-- --- --- 1992 --1 111 111 1--
1993 --1 111 111 --- 1994 -11 111 1-- --- 1995 --1 111 1-- ---
1996 --1 111 111 1--
0102030405 0607080910 1112131415 1617181920 2122232425 2627282930 31
1997 FEB - - - - - - - - - - - - - - - - - - - - - - - - - - 0 0 / / /
MAR 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
APR 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 /
MAY 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1
JUN 0 1 1 0 0 1 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 1 1 1 /
JUL 1 1 1 1 0 1 0 0 0 0 0 0 1 1 1 1 1 1 0 1 0 0 1 1 1 1 1 1 1 0 1
AUG 1 1 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 1 0 1 1 1 1
SEP 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 1 0 1 0 0 /
OCT 0 0 0 0 1 - - - - - - - - - - - - - - - - - - - - - - - - - -
1998 MAR 1 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 1 1 0 1 0 0 0 0 0 0
APR 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 /
MAY 0 0 0 0 0 1 1 1 0 1 1 0 0 0 0 0 1 1 1 1 1 0 1 0 0 0 1 0 1 0 1
JUN 1 0 0 0 0 1 0 0 0 0 0 0 1 1 1 0 1 0 1 1 1 1 1 1 1 1 1 1 0 0 /
JUL 0 0 0 0 0 0 1 0 0 0 0 0 1 1 1 1 0 0 1 1 1 0 0 0 1 1 1 1 0 1 0
AUG 1 1 1 1 0 0 0 0 0 0 1 1 0 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 0 0 0
SEP 1 0 0 0 0 0 0 0 1 1 1 0 1 0 0 1 0 0 0 0 0 0 0 0 1 1 - - - - /
1999 MAR - - - - - - - - - - - - 1 0 1 0 1 1 1 0 0 1 0 0 0 1 1 1 1 1 0
APR 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 1 0 0 1 0 1 1 1 0 0 0 0 /
MAY 0 0 0 1 0 0 0 0 0 1 1 1 0 1 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0
JUN 0 0 0 1 1 0 0 0 1 0 0 0 1 1 1 1 1 1 0 0 1 1 1 0 0 0 0 0 0 0 0
JUL 0 0 0 0 0 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1
AUG 1 1 1 1 1 1 1 0 0 1 1 1 1 0 1 1 1 1 0 1 1 1 0 0 0 0 0 0 0 0 0
SEP 1 1 1 0 0 1 1 1 0 1 0 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 0 0
OCT 0 0 1 1 0 0 1 - - - - - - - - - - - - - - - - - - - - - - - -
2000 MAR 1 1 1 1 1 1 0 0 0 1 1 1 1 1 1 1 0 0 1 0 0 1 0 1 1 1 1 1 1 1 0
APR 1 1 0 1 1 1 0 0 1 0 0 1 1 0 0 1 1 1 0 1 0 0 0 0 0 1 1 0 0 0 /
MAY 0 1 0 0 0 1 0 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 1 0 1 1 1 1 0
JUN 0 1 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1 0 0 1 /
JUL 0 0 1 1 1 1 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 0 1 0 0 1 1
AUG 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 1 1 0 0 1 1 0 1
SEP 1 1 1 0 1 1 1 0 0 0 0 1 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 /
OCT 0 0 0 1 - - - - - - - - - - - - - - - - - - - - - - - - - - -
2001 MAR - - - - - 1 0 0 0 0 1 0 1 0 0 1 0 1 1 0 1 0 0 0 0 1 0 0 0 0 1
APR 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 0 0 0 0 1 0 0 1 0 1 1 0 /
MAY 0 1 0 0 0 0 0 0 1 1 0 1 1 1 0 1 1 1 1 1 1 1 0 1 1 0 0 0 0 0 0
JUN 0 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 1 0 0 0 0 0 0 0 1 1 /
JUL 1 0 0 0 0 0 0 0 1 0 0 0 1 1 1 1 1 1 1 1 0 0 0 1 0 0 1 0 1 0 0
AUG 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 0 0 1 1 1 1 0 0
SEP 0 0 0 0 0 1 1 0 0 1 0 1 0 1 0 1 0 0 0 1 1 1 0 0 0 0 0 0 0 0 /
OCT 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 1 - - - - - - - - - - - - - - -
2002 MAR - - - - - - - - - - - 1 1 1 1 1 1 0 0 0 0 1 1 1 0 0 0 0 0 0 0
APR 0 0 0 1 1 0 1 0 0 0 0 1 1 1 0 1 1 1 1 0 1 1 0 0 0 0 1 0 0 0 /
MAY 1 0 0 0 0 1 1 1 1 0 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0
JUN 1 1 1 1 1 1 0 1 1 0 0 1 0 1 1 1 0 0 1 1 0 1 1 0 0 0 1 0 1 1 /
JUL 0 0 1 1 0 1 1 1 1 1 1 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 1 1
AUG 0 1 1 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
SEP 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 /
2003 FEB - - - - - - - - - - - - - - - - - - - - - - - - - 1 0 0 / / /
MAR 1 1 0 1 0 0 1 1 0 1 0 1 1 1 1 1 0 0 1 0 1 0 0 1 0 1 1 1 1 0 0
APR 0 1 1 1 1 1 0 1 1 0 0 1 1 1 0 0 0 1 0 0 0 1 1 1 0 0 1 0 0 1 /
MAY 0 1 1 1 0 1 1 1 0 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 1 0 0
JUN 1 0 0 0 1 1 0 0 1 0 0 0 0 0 0 1 1 1 1 0 1 0 0 1 1 1 1 0 0 1 /
JUL 1 0 0 0 0 1 0 1 0 0 0 0 0 1 1 1 1 0 1 1 1 1 0 1 1 1 1 0 0 1 0
AUG 0 0 1 0 1 0 0 0 0 1 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1
SEP 0 1 0 1 1 1 1 1 1 0 0 1 0 1 0 0 0 1 0 0 1 1 1 1 1 1 1 1 1 1 /
OCT 1 1 0 0 0 0 0 0 1 1 0 1 1 1 1 - - - - - - - - - - - - - - - -
2004 FEB - - - - - - - - - - - - - - - - - - - - - 1 1 0 0 0 1 0 0 / /
MAR 0 1 1 1 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 0 1 1 0 1
APR 1 1 1 0 0 0 0 1 0 0 0 1 1 1 1 1 1 1 0 0 1 0 1 1 1 0 1 1 1 0 /
MAY 0 1 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 1 1 1 1 1 1 0 0 0 0
JUN 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 1 0 1 0 1 1 1 0 0 0 /
JUL 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 1 1 1 1 1 1 1 0 1 1 1 1 1 0 0 0
AUG 0 0 1 1 1 0 0 0 0 1 0 1 1 1 1 1 1 0 0 1 0 1 1 0 0 1 1 0 0 0 0
SEP 1 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 0 1 1 1 1 1 0 0 0 0 0 0 0 /
OCT 0 1 1 0 1 0 1 0 1 1 1 1 1 1 1 0 0 1 - - - - - - - - - - - - -