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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249799 matches
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IRIS: BBSO coordination

2026-02-10T17:15:59 to 2026-02-10T18:26:55

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination

Target: AR

Pointing: xcen=-252 ycen=263,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	134,129	34
1400	0.35	134,129	204
2796	0.35	134,129	204

EIS: Flare mode observations on limb AR.

2026-02-10T14:28:05 to 2026-02-10T17:18:58

Science Goal: Q85.

Program:

Target:

Pointing: xcen=900 ycen=292,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Multi-temperature full disk slot scan.

2026-02-10T13:10:45 to 2026-02-10T13:16:12

Science Goal:

Program:

Target:

Pointing: xcen=-820 ycen=634,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Multi-temperature full disk slot scan.

2026-02-10T11:56:45 to 2026-02-10T12:02:12

Science Goal:

Program:

Target:

Pointing: xcen=-936 ycen=186,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Multi-temperature full disk slot scan.

2026-02-10T11:03:47 to 2026-02-10T11:09:13

Science Goal:

Program:

Target:

Pointing: xcen=463 ycen=-780,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: High cadence flare study

2026-02-08T20:01:05 to 2026-02-08T21:10:03

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 study

Target: AR

Pointing: xcen=740 ycen=321,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1816
2796	0.04	68,68	1816

IRIS: High cadence sit-and-stare flare study

2026-02-08T15:10:17 to 2026-02-08T16:16:35

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

Program: High cadence sit-and-stare flare study

Target: AR

Pointing: xcen=715 ycen=332,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	483

IRIS: SUIT coordination

2026-02-06T00:08:16 to 2026-02-06T01:15:05

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: SUIT coordination

Target: AR

Pointing: xcen=307 ycen=338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1648
2796	0.04	68,68	1648

IRIS: BBSO coordination

2026-02-05T22:31:15 to 2026-02-05T23:38:01

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

Target: AR

Pointing: xcen=228 ycen=359,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	135,129	54
1400	0.21	135,129	324
2796	0.21	135,129	324

IRIS: B2: QS tracking from limb to limb

2026-02-05T07:11:40 to 2026-02-05T07:21:17

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=-349 ycen=498,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	204,182	3
2832	3.2	204,182	3
1400	3.2	204,182	3
2796	3.2	204,182	3

IRIS: Proba-3/ASPIICS coordination

2026-02-04T18:53:26 to 2026-02-04T20:06:56

Science Goal: Very large sparse 96-step raster 95x175 96s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Proba-3/ASPIICS coordination

Target: FI

Pointing: xcen=903 ycen=-394,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	264,182	270
2832	1.36	264,182	54
1400	0.27	264,182	270
2796	0.27	264,182	270

IRIS: Proba-3/ASPIICS coordination

2026-02-04T15:48:39 to 2026-02-04T16:53:59

Science Goal: Very large sparse 96-step raster 95x175 96s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Proba-3/ASPIICS coordination

Target: FI

Pointing: xcen=903 ycen=-394,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	264,182	240
2832	1.36	264,182	48
1400	0.27	264,182	240
2796	0.27	264,182	240

IRIS: High-cadence flare study

2026-02-04T14:11:50 to 2026-02-04T15:16:51

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 study

Target: AR

Pointing: xcen=29 ycen=339,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1712
2796	0.04	68,68	1712

IRIS: BBSO coordination

2026-02-03T17:11:12 to 2026-02-03T18:15:30

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

Target: AR

Pointing: xcen=-173 ycen=339,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	135,129	52
1400	0.21	135,129	312
2796	0.21	135,129	312

IRIS: Very high-cadence flare study

2026-02-03T08:03:39 to 2026-02-03T08:34:20

Science Goal: Large sparse 8-step raster 7x120 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: Very high-cadence flare study

Target: AR

Pointing: xcen=-272 ycen=338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,129	756
2796	0.04	128,129	756

249799 matches
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