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:

252398 matches
prev 1...233 [234] 235 236 237 238 239 240 241 242 ...16827 next

IRIS: Small dense raster 3"x30" 10s Si IV Deep x 4 FUV spectrally rebinned x 2 SJI cadence 3x faster

2013-08-14T14:22:42 to 2013-08-14T15:04:03

Science Goal: Small dense raster 3"x30" 10s Si IV Deep x 4 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: AR 11817, plage dynamics, 1400 sji only 6s cadence

Target: (NONE)

Pointing: xcen=129 ycen=-340,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.08	33,40	500

IRIS: Very large sparse raster 127"x175" 128s C II Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2

2013-08-09T17:15:19 to 2013-08-09T17:36:23

Science Goal: Very large sparse raster 127"x175" 128s C II Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2

Program: AR 11809, very large sparse raster

Target: (NONE)

Pointing: xcen=572 ycen=152,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.22	299,182	96
2832	0.66	299,182	32
2796	0.16	299,182	128

IRIS: E Limb Spicules

2013-08-04T00:13:21 to 2013-08-04T03:12:28

Science Goal: Two-step sparse raster 1"x50" 2s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: E Limb Spicules

Target: (NONE)

Pointing: xcen=-928 ycen=85,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.6	56,60	300
1400	0.6	56,60	300
2796	0.6	56,60	299

IRIS: HOP 307 at AR 12941

2022-02-11T17:36:21 to 2022-02-11T18:25:18

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 307 at AR 12941

Target: AR

Pointing: xcen=366 ycen=489,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: On-disk prominence ?

2018-10-27T00:09:56 to 2018-10-27T03:57:17

Science Goal: Very large dense 192-step raster 63.1x175 192s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: On-disk prominence ?

Target: FI

Pointing: xcen=-573 ycen=-60,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	236,182	1103
2832	0.21	236,182	1103
1400	0.21	236,182	1104
2796	0.21	236,182	1104

IRIS: SST Coord: Chromospheric Heating (AR 12712)

2018-06-02T07:59:34 to 2018-06-02T10:59:53

Science Goal: Medium dense 16-step raster 5x60 16s C II Si IV Mg II h/k Deep x 0.5 FUV spectrally rebinned x 4

Program: SST Coord: Chromospheric Heating (AR 12712)

Target: AR

Pointing: xcen=557 ycen=260,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	65,66	1038
1400	0.17	65,66	1038
2796	0.17	65,66	1038

IRIS: B1: AR tracking

2017-08-31T05:25:50 to 2017-08-31T05:35:25

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking

Target: AR

Pointing: xcen=-691 ycen=-217,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	203,182	3
2832	3.2	203,182	3
1400	3.2	203,182	3
2796	3.2	203,182	3

IRIS: SST test run (AR plage)

2017-05-05T23:19:34 to 2017-05-06T00:20:29

Science Goal: Medium dense 8-step raster 2.32x60 8s Si IV Mg II h/k Spatial x 2, Spectral x 2 Lossless compression

Program: SST test run (AR plage)

Target: AR

Pointing: xcen=559 ycen=265,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.28	63,69	220
2796	0.28	63,69	220

IRIS: SST: Flare watch AR12570

2016-08-05T12:09:45 to 2016-08-05T16:59:16

Science Goal: Large dense 4-step raster 1x120 4s Deep x 4 Spatial x 2, Spectral x 2

Program: SST: Flare watch AR12570

Target: AR

Pointing: xcen=508 ycen=86,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	124,129	836
2832	0.35	124,129	836
1400	0.35	124,129	834
2796	0.35	124,129	836

IRIS: SST fast PID network

2016-07-31T07:39:13 to 2016-07-31T11:53:40

Science Goal: Medium coarse 4-step raster 6x60 4s Si IV Deep x 2 Spatial x 2, Spectral x 2 SJI cadence 3x faster Lossless compression

Program: SST fast PID network

Target: QS

Pointing: xcen=-369 ycen=261,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.06	65,69	4599

IRIS: AR evolution unnamed

2016-07-30T18:29:11 to 2016-07-30T19:30:33

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 8 Spatial x 2, Spectral x 2 Lossless compression

Program: AR evolution unnamed

Target: AR

Pointing: xcen=-148 ycen=-371,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	309,182	100
2832	0.62	309,182	99
1400	0.61	309,182	100
2796	0.61	309,182	100

IRIS: Flare watching, AR12567

2016-07-23T12:13:14 to 2016-07-23T17:12:32

Science Goal: Large dense 4-step raster 1x120 4s Deep x 8 Spatial x 2, Spectral x 2

Program: Flare watching, AR12567

Target: AR

Pointing: xcen=923 ycen=59,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	124,129	490
2832	0.61	124,129	490
1400	0.61	124,129	490
2796	0.61	124,129	490

IRIS: 400-step dense raster AR

2016-06-07T23:14:11 to 2016-06-08T00:15:33

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 8 Spatial x 2, Spectral x 2

Program: 400-step dense raster AR

Target: AR

Pointing: xcen=-338 ycen=-366,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	309,182	100
2832	0.61	309,182	100
1400	0.61	309,182	100
2796	0.61	309,182	100

IRIS: Polar-crown prominence monitoring northwest limb (0.2 Mb/s)

2016-05-29T16:40:18 to 2016-05-29T23:01:05

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Deep x 15 Spatial x 2, Spectral x 2

Program: Polar-crown prominence monitoring northwest limb (0.2 Mb/s)

Target: FI

Pointing: xcen=767 ycen=625,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.54	152,129	704
2796	0.54	152,129	704

IRIS: SST coordination sunspot dynamics on AR 12546 (interval #1: raster)

2016-05-24T08:10:26 to 2016-05-24T10:12:18

Science Goal: Medium dense 32-step raster 10.24x60 32s Si IV Deep x 8 FUV spectrally rebinned x 2

Program: SST coordination sunspot dynamics on AR 12546 (interval #1: raster)

Target: SS

Pointing: xcen=758 ycen=-98,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.16	70,66	768

252398 matches
prev 1...233 [234] 235 236 237 238 239 240 241 242 ...16827 next