Hida-Norikura Coordinated Magnetic field Observation

2006.10.04

Hida/DST H-alpha Monitor Images during Magnetic Field Observation with VMG 1) H-alpha line center 2) H-alpha - 0.5 A 3) H-alpha + 0.5 A 4) H-alpha - 1.0 A 5) H-alpha + 1.0 A
Scan 1 Target : NOAA10913 (Negative Polarity Region) r (radius) = 05' 30" - 07' 30" p (polar angle) = 209o 29' i (slit inclination) = 299o 29' Time : 01:48 - 02:18 UT Scan Width : 120 arcsec Scan Step : 2 arcsec Slit Length: 128 arcsec Slit direction : 273o 21' (from Solar North Direction)
Scan 2 Target : NOAA10913 (Negative Polarity Region) r (radius) = 05' 25" - 08' 07" p (polar angle) = 209o 29' i (slit inclination) = 299o 29' Time : 02:21 - 03:01 UT Scan Width : 162 arcsec Scan Step : 2 arcsec Slit Length: 128 arcsec Slit direction : 273o 21' (from Solar North Direction)
Scan 3 Target : NOAA10913 (Positive Polarity Region) r (radius) = 05' 40" - 08' 00" p (polar angle) = 195o 36' i (slit inclination) = 285o 36' Time : 03:15 - 03:50 UT Scan Width : 140 arcsec Scan Step : 2 arcsec Slit Length: 128 arcsec Slit direction : 259o 28' (from Solar North Direction)
Observer at Hida obs.: S.UeNo