Heliophysics Events Knowledgebase Coverage Registry (HCR)
 
Popular Observations
Here are the most popular observations, as measured by the number of downloads.
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248210 matches
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IRIS: BBSO coordination
2026-02-06T17:54:56 to 2026-11-04T13:41:02
Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2
Program: BBSO coordination
Target: AR
Pointing: xcen=396 ycen=346,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
28321.24134,13154
14000.21134,131324
27960.21134,131324
IRIS: High-cadence sit-and-stare flare study
2026-02-06T11:27:12 to 2026-02-06T12:33:30
Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow
Program: High-cadence sit-and-stare flare study
Target: AR
Pointing: xcen=334 ycen=364,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
13300.1459,65483
EIS: default study
2026-01-25T11:41:57 to 2026-01-25T12:33:02
Science Goal: default_study
Program:
Target:
Pointing: xcen=903 ycen=-305,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
IRIS: C1: North Pole
2026-02-07T05:14:30 to 2026-02-07T05:48:42
Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30
Program: C1: North Pole
Target: QS
Pointing: xcen=-59 ycen=972,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
13302.14184,1792
28322.14184,1792
1400-1184,1791
27962.14184,1792
IRIS: A1: QS monitoring
2026-02-07T04:21:15 to 2026-02-07T04:39:20
Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster
Program: A1: QS monitoring
Target: QS
Pointing: xcen=229 ycen=66,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
13301.13251,13116
28324.52251,1314
14001.13251,13116
27961.13251,13116

248210 matches
prev  1...16545 16546 16547 [16548]