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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253528 matches
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IRIS: C1: North Pole
2026-04-04T04:20:09 to 2026-04-04T04:54:21
Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30
Program: C1: North Pole
Target: (NONE)
Pointing: xcen=-3 ycen=959,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
13302.14295,18216
28322.14295,18216
14002.14295,18216
27962.14295,18216
EIS: Major Flare Watch
2026-04-02T11:32:21 to 2026-04-02T17:53:14
Science Goal: Q75. Adjusted to match IRIS slit.
Program:
Target:
Pointing: xcen=9 ycen=-245,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
MgVI50,152null
FeXIII50,152null
FeX50,152null
FeXVI50,152null
SiX50,152null
CaXVII50,152null
FeXXIV50,152null
SiVII50,152null
FeXI50,152null
FeXV50,152null
MgVII50,152null
MgV50,152null
OV50,152null
CaXV50,152null
FeXII50,152null
FeIX50,152null
FeXXIII50,152null
FeVIII50,152null
FeXIV50,152null
IRIS: A1: QS monitoring
2026-04-02T04:20:04 to 2026-04-02T04:38:08
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=0 ycen=1,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
13301.13247,12916
28324.52247,1294
14001.13247,12916
27961.13247,12916
AIA: null
2026-04-01T13:33:00 to 2026-04-01T14:15:00
Science Goal: ssw_service_260401_070351_46689_ssmq_
Program:
Target:
Pointing: xcen=-526 ycen=142,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
3350.85600,45050
2110.85600,45050
1710.85600,45050
17000.85600,45050
3040.85600,45050
1310.85600,45050
940.86600,45050
1930.85600,45050
IRIS: SUIT/Aditya-L1 Coordination (AR14405)
2026-03-31T00:00:00 to 2026-03-31T02:29:54
Science Goal: Medium sparse 8-step raster 7x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2
Program: SUIT/Aditya-L1 Coordination (AR14405)
Target: AR
Pointing: xcen=-430 ycen=-322,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
13300.1565,68993
27960.1565,68992
SOTSP: AR14405 tracking
2026-03-28T20:00:52 to 2026-03-28T20:33:13
Science Goal: AR14405 tracking
Program: Fast map, 164x164", 1-side, Q65, no repeat
Target: Active Region
Pointing: xcen=-754 ycen=-386,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
6302A Continuum Intensity0162,162512
6302A Velocity 6301.5A0162,162512
6302A Transverse Flux Density0162,162512
6302A Longitudinal Flux Density0162,162512
EIS: Hunting for big flares.
2026-03-28T19:00:15 to 2026-03-28T22:48:21
Science Goal:
Program:
Target:
Pointing: xcen=-746 ycen=-426,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
HeII266,304null
EIS: Pointing monitoring.
2026-03-28T18:02:21 to 2026-03-28T18:05:17
Science Goal:
Program:
Target:
Pointing: xcen=18 ycen=-188,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
FeXVI479,488null
SiVII479,488null
HeII479,488null
FeXII479,488null
FeXXIII479,488null
AIA: null
2026-03-28T03:00:08 to 2026-03-28T05:59:56
Science Goal: ssw_service_260328_084335_8700
Program:
Target:
Pointing: xcen=0 ycen=0,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
1317.192,458,2,45826
EIS: AR Slit Raster
2026-03-27T23:19:45 to 2026-03-28T00:49:30
Science Goal: AR Slit Raster
Program:
Target:
Pointing: xcen=-51 ycen=239,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
FeXIII261,512null
FeXVI261,512null
SiX261,512null
SX261,512null
FeXXIV261,512null
SiVII261,512null
FeXI261,512null
FeXV261,512null
MgVII261,512null
CaXV261,512null
CaXVI261,512null
FeXII261,512null
FeIX261,512null
FeXIV261,512null
SOTSP: AR 14401
2026-03-27T20:01:14 to 2026-03-27T20:48:39
Science Goal: Observe an active region
Program: Fast map, 230"x164", Q65, 1-side CCD
Target: Active Region
Pointing: xcen=-55 ycen=457,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
6302A Continuum Intensity0237,162750
6302A Velocity 6301.5A0237,162750
6302A Transverse Flux Density0237,162750
6302A Longitudinal Flux Density0237,162750
IRIS: BBSO Coordination on AR14403
2026-03-27T17:30:01 to 2026-03-27T19:29:55
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 on AR14403
Target: AR
Pointing: xcen=-673 ycen=335,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
28321.24135,12997
14000.21135,129581
27960.21135,129582
EIS: CH Slot Movie 45s exp
2026-03-26T21:05:06 to 2026-03-26T21:52:53
Science Goal: CH Slot Movie 45s exp
Program:
Target:
Pointing: xcen=-23 ycen=673,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
CaXVII80,512null
HeII80,512null
FeXII80,512null
IRIS: BBSO Coordination on Unnamed AR on E Limb
2026-03-26T17:30:01 to 2026-03-26T19:30:16
Science Goal: Very large coarse 8-step raster 14x175 8s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2
Program: BBSO Coordination on Unnamed AR on E Limb
Target: AR
Pointing: xcen=-803 ycen=331,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
28321.24182,18297
14000.21182,182582
27960.21182,182582
EIS: Wide Slot Active Region Observation
2026-03-24T12:36:15 to 2026-03-24T14:27:51
Science Goal: Wide Slot Active Region Observation
Program:
Target:
Pointing: xcen=-646 ycen=407,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
FeXIII266,256null
FeX266,256null
OIV266,256null

253528 matches
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