Proposed points to be worked on:

1)  Filament eruption on August 14/15

Data availability (details of magnetic field observations):

• Mees: IVM, 14, filament+nearby AR 8301
• Kitt Peak: 14; 15 only one synoptic image (l.o.s. B)
• Yohkoh
• TRACE
• OVRO?
• IPS? (A. Breen should provide more info by mid-April)

• Data set fairly complete on August 14, except for Sac Peak ASP.
• Even two Kitt Peak scans in He I 10830 -> spectroscopic information -> velocities?
• On August 15 (post-eruption), almost no magnetic observations, with the exception of one IVM scan of AR 8301 and one KP synoptic map.
• Possible work in conjunction/contrast with sigmoid observations of WSM3.

2)  AR 8304 (sigmoid?) on August 20

Data availability (details of magnetic field observations):

• Mees: both IVM and HSP
• Sac Peak/ASP: no observations on this target
• Kitt Peak: one synoptic map (l.o.s. B)
• Yohkoh
• TRACE
• OVRO?

• Redundant with sigmoid observations of WSM3?

3)  AR 8307/8310

Data availability (details of magnetic field observations):

• Mees: IVM+HSP, 20...24
• Sac Peak/ASP: 20...24
• Kitt Peak: synoptic maps
• Yohkoh: 20/21
• TRACE
• OVRO?

• Fairly continous sequence of observations from Sac Peak and Mees.
• Yohkoh observed interesting things on August 20/21, but AR too close to limb for useful magnetic field information (?). For the rest of the period (AR closer to meridian), TRACE should have good data.
• One possible approach would be to focus on one or two days only with good magnetic field measurements.

4)  Comparison photospheric/chromospheric B

Data availability:

• ?

• Maybe to be included in one of the above projects.