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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249665 matches
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IRIS: Calib 14: Wobble (zero roll) 2/2

2026-02-12T14:30:28 to 2026-02-12T15:44:09

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Calib 14: Wobble (zero roll) 2/2

Target: (NONE)

Pointing: xcen=-39 ycen=970,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	221

EIS: EIS Core Program - Transequatorial coronal loops.

2026-02-12T13:41:22 to 2026-02-12T14:42:05

Science Goal: Y-236"

Program:

Target:

Pointing: xcen=1065 ycen=-752,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: EIS Core Program - Transequatorial coronal loops.

2026-02-12T12:35:15 to 2026-02-12T13:36:01

Science Goal: Y+236"

Program:

Target:

Pointing: xcen=1065 ycen=192,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: EIS Core Program - Transequatorial coronal loops.

2026-02-12T11:26:21 to 2026-02-12T12:27:05

Science Goal: Nice TE loops exist at the time of writing, we will see if they las

Program:

Target:

Pointing: xcen=1064 ycen=-280,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: B2: QS tracking from limb to limb

2026-02-12T07:18:40 to 2026-02-12T07:28:17

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=741 ycen=484,

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: Low Telemetry Flare Study

2026-02-11T06:11:45 to 2026-02-11T07:22:42

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

Program: Low Telemetry Flare Study

Target: AR

Pointing: xcen=-758 ycen=242,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	455

IRIS: Low Telemetry Flare Study

2026-02-10T15:39:04 to 2026-02-10T16:41:18

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

Program: Low Telemetry Flare Study

Target: AR

Pointing: xcen=-258 ycen=261,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	400

EIS: Multi-temperature full disk slot scan.

2026-02-10T12:44:17 to 2026-02-10T12:49:44

Science Goal:

Program:

Target:

Pointing: xcen=-5 ycen=161,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Multi-temperature full disk slot scan.

2026-02-10T12:22:45 to 2026-02-10T12:28:12

Science Goal:

Program:

Target:

Pointing: xcen=405 ycen=1011,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Pointing Monitoring

2026-02-09T05:50:42 to 2026-02-09T05:50:52

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=23 ycen=-206,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: High cadence sit-and-stare flare study

2026-02-08T10:19:23 to 2026-02-08T11:25:41

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=-694 ycen=231,

saaIntervals hiIntervals

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

EIS: Pointing Monitoring

2026-02-08T06:22:36 to 2026-02-08T06:22:46

Science Goal: XRT_synop_AIA

Program:

Target:

Pointing: xcen=24 ycen=-206,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: High-cadence sit-and-stare flare study

2026-02-06T03:22:21 to 2026-02-06T04:28:39

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=279 ycen=368,

saaIntervals hiIntervals

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

IRIS: BBSO coordination

2026-02-05T20:54:17 to 2026-02-05T22:01:02

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=211 ycen=363,

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: SUIT coordination

2026-02-05T01:30:42 to 2026-02-05T02:18:13

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=140 ycen=340,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1172
2796	0.04	68,68	1172

249665 matches
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