Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

Filter by instrument:

257274 matches
prev 1...17081 17082 17083 17084 [17085] 17086 17087 17088 17089 17090 ...17152 next

IRIS: High cadence flare watch program, AR14560

2026-10-22T22:35:58 to 2026-10-22T23:42:57

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 program, AR14560

Target: AR

Pointing: xcen=576 ycen=154,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1764
2796	0.04	68,68	1764

IRIS: B1 AR: tracking AR14560

2026-10-22T05:16:56 to 2026-10-22T05:35:02

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

Program: B1 AR: tracking AR14560

Target: AR

Pointing: xcen=453 ycen=148,

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: A1: QS monitoring

2026-10-22T04:49:06 to 2026-10-22T05:07:10

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: (NONE)

Pointing: xcen=184 ycen=-24,

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: High cadence flare watch program, AR14551

2026-10-21T05:03:16 to 2026-10-21T05:42:27

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 program, AR14551

Target: AR

Pointing: xcen=896 ycen=-259,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1032
2796	0.04	68,68	1032

IRIS: A1: QS monitoring

2026-10-21T04:34:31 to 2026-10-21T04:52:35

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=215 ycen=-72,

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: Flare watch program, AR14557

2026-10-20T22:06:42 to 2026-10-20T23:02:08

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 program, AR14557

Target: AR

Pointing: xcen=591 ycen=35,

saaIntervals hiIntervals

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

IRIS: Flare watch program, AR14551

2026-10-20T20:29:51 to 2026-10-20T21:26:46

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 program, AR14551

Target: AR

Pointing: xcen=862 ycen=-273,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1404
2796	0.04	68,68	1404

IRIS: SST coordination, AR14551

2026-10-19T10:33:14 to 2026-10-19T11:37:34

Science Goal: Medium dense 64-step raster 20.8x60 64s Deep x 2 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination, AR14551

Target: AR

Pointing: xcen=729 ycen=-298,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.4	83,67	160
2832	0.4	83,67	160
1400	0.4	83,67	160
2796	0.4	83,67	160

IRIS: B1: AR tracking, unnamed AR

2026-10-18T03:54:26 to 2026-10-18T04:12:32

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

Program: B1: AR tracking, unnamed AR

Target: AR

Pointing: xcen=815 ycen=-190,

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

SOTSP: AR 14551 obs.

2026-10-17T13:00:06 to 2026-10-17T13:32:27

Science Goal: AR obs.

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=390 ycen=-362,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	159,162	511
6302A Velocity 6301.5A	0	159,162	511
6302A Transverse Flux Density	0	159,162	511
6302A Longitudinal Flux Density	0	159,162	511

IRIS: Addtl Eclipse Observations (2/5)

2026-10-15T21:48:09 to 2026-10-15T22:35:11

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 Spatial x 4, Spectral x 1 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: Addtl Eclipse Observations (2/5)

Target: QS

Pointing: xcen=150 ycen=-105,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,73	100
1400	0.47	61,73	100
2796	0.47	61,73	100

SOTSP: Synoptic

2026-10-15T21:03:41 to 2026-10-15T21:05:30

Science Goal: Synoptic

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

SOTSP: AR 14551

2026-10-14T13:02:05 to 2026-10-14T13:49:29

Science Goal:

Program: Fast map 250x165", 1 side, Q65

Target: Active Region

Pointing: xcen=-235 ycen=-372,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	236,162	745
6302A Velocity 6301.5A	0	236,162	745
6302A Transverse Flux Density	0	236,162	745
6302A Longitudinal Flux Density	0	236,162	745

IRIS: SUIT/Aditya-L1 coordination (AR), Unnamed AR

2026-10-13T23:59:31 to 2026-10-14T01:29:46

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

Program: SUIT/Aditya-L1 coordination (AR), Unnamed AR

Target: AR

Pointing: xcen=-238 ycen=-305,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.05	289,182	86
1400	0.26	289,182	344
2796	0.26	289,182	344

IRIS: B1: AR tracking from limb to limb, unnamed AR

2026-10-13T05:07:56 to 2026-10-13T05:26:02

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, unnamed AR

Target: AR

Pointing: xcen=-118 ycen=-228,

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

257274 matches
prev 1...17081 17082 17083 17084 [17085] 17086 17087 17088 17089 17090 ...17152 next