| Image | Ecl2005_de_eit1_mag.png |
| Date | 08. 04. 2005 |
| Time | 2nd contact 21:15:05 UT, 3rd contact 21:15:37 UT
SOHO EIT 19.5 nm image 21:23:37 UT
SOHO EIT 30.4 nm image 21:29:23 UT
SOHO MDI magnetogram 21:28 UT |
| Place | Pacific ocean aboard the MV Galapagos Legend (about 2100 km west from the Galapagos) |
| Coordinate | 1° 19.554' S, 109° 30.190' W |
| Conditions | Clear sky, altitude of the Sun above the horizon 60° |
| Optics | Canon 500mm f/4 IS lens |
| Camera | Canon EOS 1Ds Mark II digital camera |
| Exposure | 1/2000 s - 1/15 s |
| Processing | Composition of 7 eclipse images, 2 SOHO EIT images a SOHO MDI magnetogram. Eclipse images were aligned by means of phase correlation, calibrated and composed using a new, for this purpose newly developed, software LDIC 1.0 and then processed using Corona 3.0 in order to visualize coronal structures. Composition with SOHO images and the final processing were done in ACC 6.0 software.
Image processing by Miloslav Druckmüller |
| Software | PhaseCorr 3.0, LDIC 1.0, Corona 3.0, Sofo ACC 6.0 |
| Note | File names of used SOHO EIT images:
efz20050408_212337 (19.5 nm Fe XII)
efz20050408_212923 (30.4 nm He II) |
| Orientation | The image has the standard orientation i.e. North top, East left |
| More info | Original set of images |
| Copyright | © 2005 Miloslav Druckmüller, Fred Espenak |
