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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246665 matches
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XRT: null

2025-10-05T19:47:59 to 2025-10-05T23:57:32

Science Goal:

Program:

Target:

Pointing: xcen=662 ycen=-667,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	10.66	2,107,2,107	23
Open+Gband	32.65	528,528	8
Al_poly+Open	0.84	2,107,2,107	298

IRIS: SPICE coordination (sunspot oscillations) (AR 14232)

2025-10-05T19:10:26 to 2025-10-05T19:37:48

Science Goal: Large dense 16-step raster 5x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SPICE coordination (sunspot oscillations) (AR 14232)

Target: AR

Pointing: xcen=665 ycen=-19,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	128,129	160
2796	0.17	128,129	160

XRT: null

2025-10-04T18:13:02 to 2025-10-04T21:32:50

Science Goal:

Program:

Target:

Pointing: xcen=481 ycen=13,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	4.9	395,395	41
Open+Gband	35.34	396,396	4
Open+Ti_poly	105.99	395,395	2
Al_poly+Open	0.66	2,107,2,107	302

IRIS: Low-telemetry sit-and-stare flare study (AR 14236)

2025-10-03T19:49:02 to 2025-10-03T20:23:56

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

Program: Low-telemetry sit-and-stare flare study (AR 14236)

Target: AR

Pointing: xcen=386 ycen=76,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	76
1400	0.46	62,69	76
2796	0.46	62,69	76

EIS: HOP515

2025-10-03T00:27:03 to 2025-10-03T01:22:55

Science Goal: FLAREDOP_EIS

Program:

Target:

Pointing: xcen=188 ycen=51,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		2,184	null
OIV		2,184	null
FeXVII		2,184	null
MgVII		2,184	null
FeXXIII		2,184	null
FeXIV		2,184	null

EIS: HOP 130

2025-09-30T13:47:15 to 2025-09-30T13:52:41

Science Goal: full_sun_slot_scan_2

Program:

Target:

Pointing: xcen=-417 ycen=634,

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: Low-telemetry raster flare study (AR 14232)

2025-09-30T07:08:15 to 2025-09-30T07:48:03

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Low-telemetry raster flare study (AR 14232)

Target: AR

Pointing: xcen=-483 ycen=-67,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	256

IRIS: Low-telemetry sit-and-stare (AR 14236)

2025-09-30T05:45:06 to 2025-09-30T06:58:36

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

Program: Low-telemetry sit-and-stare (AR 14236)

Target: AR

Pointing: xcen=-377 ycen=51,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	160
1400	0.46	62,69	160
2796	0.46	62,69	160

IRIS: Low-telemetry Flare Watch of Unnamed AR in NE

2025-09-30T02:39:33 to 2025-09-30T03:58:06

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

Program: Low-telemetry Flare Watch of Unnamed AR in NE

Target: AR

Pointing: xcen=-501 ycen=192,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	171
1400	0.46	62,69	171
2796	0.46	62,69	171

EIS:

2025-09-28T06:03:34 to 2025-09-28T06:03:44

Science Goal:

Program:

Target:

Pointing: xcen=23 ycen=-201,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXV		266,512	null
HeII		266,512	null

IRIS: Low-telemetry Off-limb Flare Watch of AR14217/AR14224

2025-09-27T12:09:32 to 2025-09-27T13:49:20

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 15 Spatial x 2, Spectral x 2

Program: Low-telemetry Off-limb Flare Watch of AR14217/AR14224

Target: AR

Pointing: xcen=939 ycen=-261,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.81	122,129	123
1400	0.81	122,129	123
2796	0.81	122,129	123

IRIS: A1: QS Monitoring

2025-09-27T04:35:26 to 2025-09-27T04:53:30

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=138 ycen=-33,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

XRT: null

2025-09-23T18:04:01 to 2025-09-23T18:05:33

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Open+Gband	0.28	2,114,2,114	3
Al_poly+Open	0.09	2,107,2,107	2

XRT: null

2025-09-23T08:20:12 to 2025-09-23T10:36:50

Science Goal:

Program:

Target:

Pointing: xcen=798 ycen=-391,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_med+Open	0.41	395,395	11
Be_thin+Open	0.39	395,395	4
Open+Al_thick	0.44	395,395	7
Open+Be_thick	1.71	395,395	3
Open+Gband	15.31	396,396	3
Al_poly+Open	0.58	2,107,2,107	237

IRIS: SolO coordination RSW23 SPICE

2025-09-22T02:42:17 to 2025-09-22T03:36:25

Science Goal: Large dense 320-step raster 105.3x120 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SolO coordination RSW23 SPICE

Target: QS

Pointing: xcen=-703 ycen=-23,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	234,128	320
2796	0.17	234,128	320

246665 matches
prev 1...16129 16130 16131 16132 16133 [16134] 16135 16136 16137 16138 ...16445 next