Popular

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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247409 matches
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EIS: Multi-temperature full disk slot scans.

2025-06-03T13:16:51 to 2025-06-03T13:22:18

Science Goal:

Program:

Target:

Pointing: xcen=931 ycen=125,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		479,512	null
FeXVI		479,512	null
SiX		479,512	null
SX		479,512	null
SiVII		479,512	null
FeXI		479,512	null
FeXV		479,512	null
HeII		479,512	null
CaXVI		479,512	null
FeXII		479,512	null
FeVIII		479,512	null
FeXIV		479,512	null

IRIS: SUIT/Aditya-L1 coordination AR 2/2

2025-06-02T05:38:13 to 2025-06-02T05:47:06

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT/Aditya-L1 coordination AR 2/2

Target: AR

Pointing: xcen=119 ycen=190,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	278,182	40
2796	0.22	278,182	40

IRIS: SST coordination, AR

2025-05-31T09:58:22 to 2025-05-31T12:03:04

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 4

Program: SST coordination, AR

Target: AR

Pointing: xcen=-561 ycen=107,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	66,67	360
1400	0.35	66,67	360
2796	0.35	66,67	360

AIA: null

2025-05-27T07:51:00 to 2025-05-27T10:08:14

Science Goal: ssw_service_250527_025211_4823_ssmq_

Program:

Target:

Pointing: xcen=-883 ycen=266,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.8	700,1,000	50
211	2.8	700,1,000	50
171	2.8	700,1,000	50
1700	2.79	700,1,000	50
304	2.8	700,1,000	50
131	2.8	700,1,000	50
94	2.8	700,1,000	50
193	2.8	700,1,000	50

SOTSP: New AR from E-limb

2025-05-20T22:08:45 to 2025-05-20T22:56:10

Science Goal: Monitoring AR evolution

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=-828 ycen=288,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	238,162	750
6302A Velocity 6301.5A	0	238,162	750
6302A Transverse Flux Density	0	238,162	750
6302A Longitudinal Flux Density	0	238,162	750

AIA: 20250513 X

2025-05-13T12:00:00 to 2025-05-14T12:00:00

Science Goal: ssw_service_250520_222841_15791(SSW)

Program:

Target:

Pointing: xcen=-803 ycen=189,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	5.02	537,538	288
cont	10.07	537,538	144
1600	5.03	537,538	287
blos	10.07	537,538	144

SOTSP: AR 14064 Obs.

2025-04-26T12:16:03 to 2025-04-26T13:42:51

Science Goal:

Program: Normal 164"x164", Q65, one side

Target: Active Region

Pointing: xcen=718 ycen=176,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	161,162	1023
6302A Velocity 6301.5A	0	161,162	1023
6302A Transverse Flux Density	0	161,162	1023
6302A Longitudinal Flux Density	0	161,162	1023

AIA: null

2025-04-24T05:00:00 to 2025-04-24T07:00:00

Science Goal: ssw_service_250424_133305_22437_ssmq__ssmq_

Program:

Target:

Pointing: xcen=806 ycen=500,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
211	3.52	700,900	35
171	3.52	700,900	35
304	3.52	700,900	35
131	3.52	700,900	35
94	3.53	700,900	35
193	3.52	700,900	35

AIA: null

2025-04-18T23:03:00 to 2025-04-19T01:35:00

Science Goal: ssw_service_250418_170705_36147_ssmq_

Program:

Target:

Pointing: xcen=-815 ycen=-463,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	2.05	600,450	75
211	2.05	600,450	75
171	2.05	600,450	75
1700	2.05	600,450	75
304	2.05	600,450	75
131	2.08	600,450	74
94	2.05	600,450	75
193	2.05	600,450	75

IRIS: B1: AR Tracking AR14045

2025-04-08T06:08:26 to 2025-04-08T06:26:32

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR Tracking AR14045

Target: AR

Pointing: xcen=876 ycen=-244,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	1.13	247,129	16
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: Flare program B, AR 14048

2025-04-05T20:36:52 to 2025-04-06T03:38:56

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare program B, AR 14048

Target: AR

Pointing: xcen=175 ycen=-176,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	900
1400	0.47	61,67	900
2796	0.47	61,67	900

SOTSP: AR 14012

2025-03-08T20:30:51 to 2025-03-08T21:03:12

Science Goal: AR obs.

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=285 ycen=-145,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	512
6302A Velocity 6301.5A	0	162,162	512
6302A Transverse Flux Density	0	162,162	512
6302A Longitudinal Flux Density	0	162,162	512

IRIS: High-cadence Flare Watch of AR14012

2025-03-04T08:08:34 to 2025-03-04T11:05:54

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, C II slow

Program: High-cadence Flare Watch of AR14012

Target: AR

Pointing: xcen=-628 ycen=-140,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	59,68	1071

SOTSP: AR14006

2025-03-02T15:10:04 to 2025-03-02T15:57:28

Science Goal: AR14006

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=369 ycen=382,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	237,162	750
6302A Velocity 6301.5A	0	237,162	750
6302A Transverse Flux Density	0	237,162	750
6302A Longitudinal Flux Density	0	237,162	750

IRIS: High-Cadence Flare Study (AR13998)

2025-02-27T23:38:46 to 2025-02-28T01:11:32

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, C II always

Program: High-Cadence Flare Study (AR13998)

Target: AR

Pointing: xcen=932 ycen=-192,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.02	59,68	5697

247409 matches
prev 1...5913 5914 5915 5916 5917 [5918] 5919 5920 5921 5922 ...16494 next