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:

252519 matches
prev 1...361 362 363 364 365 [366] 367 368 369 370 ...16835 next

IRIS: HOP 307: limb-to-limb tracking of AR 12948

2022-02-19T18:55:39 to 2022-02-19T22:11:27

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

Program: HOP 307: limb-to-limb tracking of AR 12948

Target: AR

Pointing: xcen=124 ycen=-334,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	320
2832	0.61	281,182	320
1400	0.61	281,182	320
2796	0.61	281,182	319

IRIS: Limb to limb tracking of AR 12767 with Hinode

2020-07-30T12:41:44 to 2020-07-30T15:28:33

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 30 Spatial x 2, Spectral x 2

Program: Limb to limb tracking of AR 12767 with Hinode

Target: AR

Pointing: xcen=528 ycen=-427,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.09	281,182	80
2832	2.09	281,182	80
1400	2.09	281,182	80
2796	2.09	281,182	80

IRIS: HOP 307 (IRIS only), AR 12740

2019-05-09T04:54:50 to 2019-05-09T06:21:15

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 Spatial x 2, Spectral x 2

Program: HOP 307 (IRIS only), AR 12740

Target: AR

Pointing: xcen=-222 ycen=194,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	80
2832	1.08	281,182	80
1400	1.08	281,182	80
2796	1.08	281,182	80

IRIS: Flare watch on AR 12735

2019-03-22T01:43:27 to 2019-03-22T02:42:30

Science Goal: Medium coarse 4-step raster 6x60 4s C II Mg II h/k Mg II w Deep x 2 Spatial x 2, Spectral x 1 FUV spectrally rebinned x 2

Program: Flare watch on AR 12735

Target: AR

Pointing: xcen=706 ycen=226,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.24	67,68	250
2832	0.24	67,68	250
2796	0.24	67,68	250

IRIS: BBSO/GST (Song)

2018-10-09T15:44:53 to 2018-10-09T19:24:26

Science Goal: Large coarse 2-step raster 2x120 2s Si IV Mg II h/k Mg II w s Deep x 8 Spatial x 1, Spectral x 2

Program: BBSO/GST (Song)

Target: EF

Pointing: xcen=-231 ycen=-218,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.83	125,129	120
1400	0.37	125,129	600
2796	0.3	125,129	720

IRIS: AR tracking, like HOP 307

2017-07-21T22:10:52 to 2017-07-21T23:39:34

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15

Program: AR tracking, like HOP 307

Target: AR

Pointing: xcen=-442 ycen=-6,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.11	281,182	80
2832	1.11	281,182	80
1400	1.11	281,182	80
2796	1.12	281,182	79

IRIS: A1: QS monitoring

2017-07-12T04:20:06 to 2017-07-12T04:38:10

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: QS

Pointing: xcen=138 ycen=149,

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: SST test run (AR plage)

2017-05-06T00:30:28 to 2017-05-06T01:32:07

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

Program: SST test run (AR plage)

Target: AR

Pointing: xcen=570 ycen=260,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.21	64,69	300
2796	0.21	64,69	300

IRIS: A1: QS monitoring

2017-03-14T04:11:28 to 2017-03-14T04:29:32

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=-153 ycen=115,

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: Short term AR evolution (coordination with Hinode)

2017-01-16T12:21:14 to 2017-01-16T13:18:20

Science Goal: Large coarse 32-step raster 62x120 32s Deep x 4 FUV spectrally rebinned x 2

Program: Short term AR evolution (coordination with Hinode)

Target: AR

Pointing: xcen=-576 ycen=200,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.36	183,130	160
2832	0.36	183,130	160
1400	0.36	183,130	160
2796	0.36	183,130	160

IRIS: Coronal rain above AR 12615

2016-12-10T21:25:24 to 2016-12-10T22:33:14

Science Goal: Very large sit-and-stare 0.3x175 1s Si IV Mg II h/k Mg II w s Deep x 15 Spatial x 2, Spectral x 2

Program: Coronal rain above AR 12615

Target: CR

Pointing: xcen=1031 ycen=-113,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	3.23	169,182	21
1400	0.65	169,182	105
2796	0.54	169,182	126

IRIS: Hinode Coordination, HOP 306

2016-10-27T05:35:12 to 2016-10-27T07:36:31

Science Goal: Large sparse 64-step raster 63x120 64s Deep x 15

Program: Hinode Coordination, HOP 306

Target: AR

Pointing: xcen=873 ycen=185,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	184,128	112
2832	1.08	184,128	112
1400	1.08	184,128	112
2796	1.08	184,128	112

IRIS: South Pole coronal hole, sit and stare

2016-10-12T19:42:11 to 2016-10-12T20:47:57

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 8 FUV spectrally rebinned x 2

Program: South Pole coronal hole, sit and stare

Target: CH

Pointing: xcen=8 ycen=-951,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.16	119,129	412

IRIS: SST coordination HOP 323, rapid jet study

2016-10-01T06:31:22 to 2016-10-01T11:54:28

Science Goal: Medium dense 4-step raster 1x60 4s C II Si IV Deep x 0.5 Spatial x 4, Spectral x 4 SJI cadence 3x faster

Program: SST coordination HOP 323, rapid jet study

Target: AR

Pointing: xcen=-453 ycen=55,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.05	61,73	6000
1400	0.05	61,73	6000

IRIS: Low-data flare watch

2016-09-25T05:39:41 to 2016-09-25T07:14:01

Science Goal: Large coarse 4-step raster 6x120 4s C II Deep x 30 Spatial x 2, Spectral x 2

Program: Low-data flare watch

Target: AR

Pointing: xcen=254 ycen=-334,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.52	126,129	180

252519 matches
prev 1...361 362 363 364 365 [366] 367 368 369 370 ...16835 next