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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256499 matches
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IRIS: C1: North Pole
2026-06-06T04:48:35 to 2026-06-06T05:22:46
Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30
Program: C1: North Pole
Target: QS
Pointing: xcen=-3 ycen=943,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
13302.14296,18216
28322.14296,18216
14002.14296,18216
27962.14296,18216
IRIS: HOP 532 - AR14455
2026-06-05T21:20:30 to 2026-06-05T22:30:01
Science Goal: Large sit-and-stare 0.3x120 1s Deep x 8 Spatial x 2, Spectral x 2
Program: HOP 532 - AR14455
Target: AR
Pointing: xcen=679 ycen=233,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
13300.62123,129112
28320.62123,129112
14000.62123,129112
27960.62123,129112
IRIS: High-cadence flare rasters - AR14455
2026-06-04T05:39:24 to 2026-06-04T07:09:46
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 SJI cadence 3x faster
Program: High-cadence flare rasters - AR14455
Target: AR
Pointing: xcen=388 ycen=234,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
13300.0468,682380
27960.0468,682380
IRIS: B2: QS tracking from limb to limb
2026-06-02T05:38:52 to 2026-06-02T05:48:28
Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression
Program: B2: QS tracking from limb to limb
Target: QS
Pointing: xcen=-63 ycen=1,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
13303.2204,1823
28323.2204,1823
14003.2204,1823
27963.2204,1823
IRIS: B2: QS tracking
2026-05-31T04:04:49 to 2026-05-31T04:14:26
Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression
Program: B2: QS tracking
Target: QS
Pointing: xcen=-520 ycen=-597,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
13303.2204,1823
28323.2204,1823
14003.2204,1823
27963.2204,1823
AIA: null
2026-05-29T04:20:00 to 2026-05-29T07:35:08
Science Goal: ssw_service_260528_224853_44648_ssmq__ssmq_
Program:
Target:
Pointing: xcen=-828 ycen=252,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
3352.64600,45075
2112.63600,45075
1712.63600,45075
17002.67600,45074
3042.63600,45075
1312.64600,45075
942.64600,45075
1932.67600,45074
IRIS: SUIT/Aditya coordination (AR near disk center)
2026-05-23T01:29:35 to 2026-05-23T02:26:53
Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 4, Spectral x 4
Program: SUIT/Aditya coordination (AR near disk center)
Target: AR
Pointing: xcen=217 ycen=122,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
28320.8293,18272
14000.2293,182288
27960.2293,182288
AIA: null
2026-05-10T13:05:00 to 2026-05-10T14:45:00
Science Goal: ssw_service_260510_070024_5315_ssmq__ssmq_blos_cont
Program:
Target:
Pointing: xcen=-817 ycen=330,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
3351.35600,45075
2111.35600,45075
1711.35600,45075
cont1.35600,45075
17001.35600,45075
3041.35600,45075
1311.35600,45075
941.35600,45075
1931.35600,45075
blos1.35600,45075
IRIS: Calib 13: Stellar, Pointing #4
2026-05-10T09:28:00 to 2026-05-10T10:06:59
Science Goal: Stellar_Cal_HD19374_2026_Pointing_4
Program: Calib 13: Stellar, Pointing #4
Target: (NONE)
Pointing: xcen=-64 ycen=1091,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
13302401,18219
14002401,18220
IRIS: Calib 13: Stellar, Pointing $3
2026-05-10T08:48:00 to 2026-05-10T09:20:59
Science Goal: Stellar_Cal_HD19374_2026_Pointing_3
Program: Calib 13: Stellar, Pointing $3
Target: (NONE)
Pointing: xcen=-153 ycen=1067,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
13302411,18217
14002411,18216
EIS: Active Region Sit-and-Stare Hunt for Rapid Variability (neutral lin
2026-05-04T23:34:53 to 2026-05-05T00:37:13
Science Goal: Active Region Sit-and-Stare Hunt for Rapid Variability (neutral lin
Program:
Target:
Pointing: xcen=932 ycen=258,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
FeX266,256null
OIV266,256null
CaXV266,256null
EIS:
2026-04-28T05:50:19 to 2026-04-28T05:53:16
Science Goal:
Program:
Target:
Pointing: xcen=20 ycen=-184,
saaIntervals hiIntervals
wavelengthcadenceFOVx,yimages
FeXVI479,488null
SiVII479,488null
HeII479,488null
FeXII479,488null
FeXXIII479,488null
EIS: Small Flare Diagnostic Study
2026-04-25T20:39:09 to 2026-04-25T21:37:42
Science Goal: EL_DHB_01v3
Program:
Target:
Pointing: xcen=-10 ycen=345,
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
EIS: Small Flare Diagnostic Study
2026-04-24T23:23:44 to 2026-04-25T00:22:16
Science Goal: EL_DHB_01v3
Program:
Target:
Pointing: xcen=-196 ycen=344,
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
EIS: Small Flare Diagnostic Study
2026-04-22T20:45:14 to 2026-04-22T21:43:47
Science Goal: EL_DHB_01v3
Program:
Target:
Pointing: xcen=685 ycen=293,
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

256499 matches
prev  1...16337 16338 16339 16340 16341 [16342] 16343 16344 16345 16346 ...17100  next