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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255735 matches
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EIS: Flare hunter for Atlas10trm

2025-07-31T20:08:04 to 2025-07-31T23:56:10

Science Goal: EIS trigger, FlareRespAtlas10trm

Program:

Target:

Pointing: xcen=-441 ycen=-487,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
HeII		266,304	null

EIS: AR 14161 Context Atlas

2025-07-31T11:47:21 to 2025-07-31T12:19:01

Science Goal: Set compression at JPEG85 to save on telemetry

Program:

Target:

Pointing: xcen=-461 ycen=-264,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,160	null
FeX		120,160	null
OIV		120,160	null

EIS: Context Atlas for flare hunting

2025-07-31T06:52:57 to 2025-07-31T07:00:54

Science Goal: Same raster as HOP 509 (DKIST flare obs)

Program:

Target:

Pointing: xcen=335 ycen=-137,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		123,160	null
SiX		123,160	null
CaXV		123,160	null

EIS: Pointing Monitoring

2025-07-27T06:27:05 to 2025-07-27T06:27:15

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=16 ycen=-175,

saaIntervals hiIntervals

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

IRIS: DKIST coordination: large raster #1 (AR 14153)

2025-07-25T17:59:27 to 2025-07-25T18:58:48

Science Goal: Medium dense 64-step raster 20.8x60 64s Si IV Mg II h/k Mg II w Deep x 2 FUV spectrally rebinned x 2

Program: DKIST coordination: large raster #1 (AR 14153)

Target: AR

Pointing: xcen=-320 ycen=-537,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	83,67	272
1400	0.22	83,67	272
2796	0.22	83,67	272

IRIS: Sit-and-stare flare study (AR 14149)

2025-07-24T13:39:10 to 2025-07-24T15:28:32

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: Sit-and-stare flare study (AR 14149)

Target: AR

Pointing: xcen=-113 ycen=198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	238
1400	0.46	62,69	238
2796	0.46	62,69	238

IRIS: SST coordination

2025-07-20T07:44:15 to 2025-07-20T11:22:16

Science Goal: Large coarse 64-step raster 126x120 64s C II Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: SST coordination

Target: AR

Pointing: xcen=818 ycen=318,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	247,129	624
2832	0.35	247,129	624
2796	0.35	247,129	624

IRIS: Flare watch (AR 14132)

2025-07-04T06:05:55 to 2025-07-04T07:49:58

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: Flare watch (AR 14132)

Target: AR

Pointing: xcen=-450 ycen=-342,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2740
2796	0.04	68,68	2740

IRIS: A1: QS Monitoring

2025-07-04T04:19:26 to 2025-07-04T04:37:30

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=-55 ycen=44,

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

IRIS: B1: AR Tracking from limb to limb (AR 14122)

2025-07-03T06:05:59 to 2025-07-03T06:24:05

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

Program: B1: AR Tracking from limb to limb (AR 14122)

Target: AR

Pointing: xcen=592 ycen=165,

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: SUIT Coord: AR #2

2025-07-03T05:47:21 to 2025-07-03T05:56:14

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 Coord: AR #2

Target: AR

Pointing: xcen=-140 ycen=-20,

saaIntervals hiIntervals

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

IRIS: BBSO Coord: Coronal Hole (HOP 508)

2025-07-02T16:30:19 to 2025-07-02T21:33:09

Science Goal: Very large sparse 64-step raster 63x175 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 4, Spectral x 4

Program: BBSO Coord: Coronal Hole (HOP 508)

Target: CH

Pointing: xcen=43 ycen=-556,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.15	230,182	2000
1400	0.15	230,182	2000
2796	0.15	230,182	2000

IRIS: Med Sit & Stare Fl watch (AR 14128)

2025-07-01T15:25:41 to 2025-07-01T16:20:05

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: Med Sit & Stare Fl watch (AR 14128)

Target: AR

Pointing: xcen=-314 ycen=-139,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	116
1400	0.47	61,67	116
2796	0.47	61,67	116

IRIS: PSP coordination, 1x2, #2

2025-06-29T15:06:58 to 2025-06-29T15:23:02

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: PSP coordination, 1x2, #2

Target: QS

Pointing: xcen=841 ycen=-171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	280,182	80
2796	0.2	280,182	80

IRIS: B1: AR Tracking

2025-06-19T06:14:50 to 2025-06-19T06:32:56

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

Program: B1: AR Tracking

Target: AR

Pointing: xcen=334 ycen=303,

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

255735 matches
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