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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252782 matches
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IRIS: AR11891, 30s exposures, flare watch

2013-11-11T02:17:16 to 2013-11-11T02:50:49

Science Goal: Very large dense 64-step raster 20.8x175 64s C II Si IV Mg II h/k Deep x 30 FUV spectrally rebinned x 4 Lossless compression

Program: AR11891, 30s exposures, flare watch

Target: AR

Pointing: xcen=833 ycen=-307,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.1	191,182	16
1400	2.1	191,182	16
2796	2.1	191,182	16

IRIS: SST Coordination: AR 13296

2023-05-11T13:09:37 to 2023-05-11T18:10:01

Science Goal: Medium sit-and-stare 0.3x60 1s C II Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: SST Coordination: AR 13296

Target: AR

Pointing: xcen=800 ycen=257,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	61,68	1440
2796	0.21	61,68	1440

IRIS: BBSO coordination, AR12829

2021-06-06T17:00:43 to 2021-06-06T22:59:11

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, AR12829

Target: AR

Pointing: xcen=12 ycen=-294,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	1062
2832	2.03	137,129	177
1400	0.34	137,129	1061
2796	0.34	137,129	1062

IRIS: BBSO coordination, run #2, AR 12824

2021-05-25T20:05:43 to 2021-05-25T23:07:59

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, run #2, AR 12824

Target: AR

Pointing: xcen=377 ycen=326,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	540
2832	2.03	137,129	90
1400	0.34	137,129	540
2796	0.34	137,129	540

IRIS: Prominence at NE limb

2020-07-08T16:40:12 to 2020-07-08T17:59:20

Science Goal: Very large coarse 32-step raster 62x175 32s Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 Lossless compression

Program: Prominence at NE limb

Target: FI

Pointing: xcen=-663 ycen=709,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.15	231,182	512

IRIS: HOP 307, AR 12759

2020-04-06T23:35:39 to 2020-04-07T02:51:27

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

Program: HOP 307, AR 12759

Target: AR

Pointing: xcen=344 ycen=537,

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	320

IRIS: BBSO coordination - AR 12744

2019-07-09T19:51:45 to 2019-07-09T21:11:45

Science Goal: Large coarse 16-step raster 30x120 16s Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 0.5x faster

Program: BBSO coordination - AR 12744

Target: AR

Pointing: xcen=-232 ycen=-495,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	153,129	232
2832	0.34	153,129	232
1400	0.34	153,129	232
2796	0.34	153,129	232

IRIS: SST coordination, AR 12740

2019-05-07T07:29:24 to 2019-05-07T12:04:23

Science Goal: Medium dense 32-step raster 10.24x60 32s Mg II h/k Mg II w s Deep x 2 FUV spectrally rebinned x 4 Lossless compression

Program: SST coordination, AR 12740

Target: AR

Pointing: xcen=-574 ycen=194,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.79	71,65	350
2796	0.2	71,65	1397

IRIS: HOP 307: AR tracking

2018-10-12T12:11:04 to 2018-10-12T15:29:43

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

Program: HOP 307: AR tracking

Target: AR

Pointing: xcen=-873 ycen=-183,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	281,182	320
2832	0.62	281,182	320
1400	0.62	281,182	320
2796	0.62	281,182	320

IRIS: HOP 336: North #3

2017-10-24T00:25:44 to 2017-10-24T01:15:37

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 FUV spectrally rebinned x 2

Program: HOP 336: North #3

Target: QS

Pointing: xcen=44 ycen=646,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	233,129	80
2832	0.62	233,129	80
1400	0.62	233,129	80
2796	0.62	233,129	80

IRIS: SST Coord, dense 16step raster in plage

2017-10-07T11:08:16 to 2017-10-07T18:05:44

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

Program: SST Coord, dense 16step raster in plage

Target: AR

Pointing: xcen=780 ycen=269,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.35	65,67	310
1400	0.22	65,67	1860
2796	0.22	65,67	1860

IRIS: High S/N sit and stare

2017-10-04T05:09:54 to 2017-10-04T07:17:25

Science Goal: Very large sit-and-stare 0.3x175 1s C II Si IV Mg II h/k Deep x 60 Lossless compression

Program: High S/N sit and stare

Target: AR

Pointing: xcen=499 ycen=147,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.11	169,182	41
1400	3.11	169,182	41
2796	3.11	169,182	41

IRIS: Deep Sit-and-stare of AR12680 on E Limb

2017-09-22T04:49:27 to 2017-09-22T07:17:15

Science Goal: Very large sit-and-stare 0.3x175 1s C II Si IV Mg II h/k Deep x 60 Spatial x 2, Spectral x 2 Lossless compression

Program: Deep Sit-and-stare of AR12680 on E Limb

Target: AR

Pointing: xcen=937 ycen=132,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.08	169,182	48
1400	3.08	169,182	48
2796	3.08	169,182	48

IRIS: A1: QS monitoring

2017-08-31T04:20:05 to 2017-08-31T04:38:08

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=-2 ycen=5,

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: Hot loops at AR 12672

2017-08-27T01:28:50 to 2017-08-27T02:34:17

Science Goal: Very large sparse 64-step raster 63x175 64s C II Si IV Mg II h/k Deep x 60 Spatial x 4, Spectral x 4 Lossless compression

Program: Hot loops at AR 12672

Target: AR

Pointing: xcen=98 ycen=-3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	4.03	232,182	16
1400	4.03	232,182	16
2796	4.03	232,182	16

252782 matches
prev 1...657 658 659 [660] 661 662 663 664 665 666 ...16853 next