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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247470 matches
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IRIS: High-cadence flare watch

2025-12-18T18:26:43 to 2025-12-18T19:22:09

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 watch

Target: AR

Pointing: xcen=931 ycen=-256,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1460
2796	0.04	68,68	1460

IRIS: High-cadence flare watch

2025-12-17T21:25:08 to 2025-12-17T22:21:29

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 watch

Target: AR

Pointing: xcen=905 ycen=-242,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1484
2796	0.04	68,68	1484

IRIS: High-cadence flare watch

2025-12-16T11:28:00 to 2025-12-16T12:24:16

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 watch

Target: AR

Pointing: xcen=761 ycen=-228,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1388
2796	0.04	68,68	1388

IRIS: Flare wtach program C, AR14305

2025-12-15T14:26:52 to 2025-12-15T15:22:59

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Flare wtach program C, AR14305

Target: AR

Pointing: xcen=568 ycen=-401,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,66	352

IRIS: SUIT coordination

2025-12-14T01:15:38 to 2025-12-14T02:09:45

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 4, Spectral x 4

Program: SUIT coordination

Target: AR

Pointing: xcen=314 ycen=-411,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.8	293,182	68
1400	0.2	293,182	272
2796	0.2	293,182	272

IRIS: PSP coordination, AR14294

2025-12-12T23:14:20 to 2025-12-12T23:55:18

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: PSP coordination, AR14294

Target: AR

Pointing: xcen=960 ycen=-245,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	256

IRIS: Flare watch program B, AR14294

2025-12-11T13:26:27 to 2025-12-11T14:22:43

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 watch program B, AR14294

Target: AR

Pointing: xcen=927 ycen=-227,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	120
1400	0.47	61,66	120
2796	0.47	61,66	120

IRIS: Calib 13: Stellar HD144470 (Pointing 6)

2025-11-26T06:24:01 to 2025-11-26T06:49:59

Science Goal: Stellar_Cal_HD144470_2025_Pointing_6

Program: Calib 13: Stellar HD144470 (Pointing 6)

Target: (NONE)

Pointing: xcen=996 ycen=629,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	401,182	13
1400	2	401,182	13

IRIS: Calib 13: Stellar HD144470 (Pointing 4)

2025-11-25T21:12:01 to 2025-11-25T21:18:59

Science Goal: Stellar_Cal_HD144470_2025_Pointing_4

Program: Calib 13: Stellar HD144470 (Pointing 4)

Target: (NONE)

Pointing: xcen=-407 ycen=792,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	339,182	4
1400	2	339,182	3

IRIS: Calib 14: Wobble (Zero Roll)

2025-11-25T14:05:12 to 2025-11-25T15:11:51

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

Program: Calib 14: Wobble (Zero Roll)

Target: (NONE)

Pointing: xcen=-920 ycen=11,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	200

IRIS: Equatorial coronal hole

2025-11-24T10:45:24 to 2025-11-24T11:42:18

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: Equatorial coronal hole

Target: CH

Pointing: xcen=166 ycen=-82,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.15	230,182	376
1400	0.15	230,182	376
2796	0.15	230,182	376

IRIS: Calib 13: Stellar HD 142096, Pointing #3

2025-11-23T03:59:01 to 2025-11-23T04:23:59

Science Goal: Stellar_Cal_HD142096_2025_Pointing_3

Program: Calib 13: Stellar HD 142096, Pointing #3

Target: (NONE)

Pointing: xcen=1145 ycen=141,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	399,182	13
1400	2	399,182	12

EIS: Synoptic SOT Latitudial Scans N/S

2025-11-21T16:11:25 to 2025-11-21T16:14:21

Science Goal:

Program:

Target:

Pointing: xcen=-5 ycen=689,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

EIS: Synoptic SOT Latitudial Scans N/S

2025-11-21T15:02:25 to 2025-11-21T15:05:21

Science Goal:

Program:

Target:

Pointing: xcen=-5 ycen=389,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

EIS: Synoptic SOT Latitudial Scans N/S

2025-11-21T14:16:25 to 2025-11-21T14:19:21

Science Goal:

Program:

Target:

Pointing: xcen=-5 ycen=189,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

247470 matches
prev 1...16113 16114 16115 16116 16117 16118 16119 16120 [16121] 16122 ...16498 next