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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252410 matches
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IRIS: Large Dense Raster of AR11944

2014-01-14T14:00:27 to 2014-01-14T14:11:52

Science Goal: Large dense 16-step raster 5x120 16s Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: Large Dense Raster of AR11944

Target: AR

Pointing: xcen=948 ycen=-164,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	126,129	63
2796	0.18	126,129	63

IRIS: Dense 4-step raster AR 11916

2013-12-06T13:59:23 to 2013-12-06T14:54:46

Science Goal: Medium dense 4-step raster 1x60 4s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2

Program: Dense 4-step raster AR 11916

Target: AR

Pointing: xcen=79 ycen=-234,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.33	62,66	168
2832	1.98	62,66	28
1400	0.33	62,66	168
2796	0.33	62,66	168

IRIS: throughput monitoring, QS close to disk center

2013-11-10T05:19:24 to 2013-11-10T05:37:26

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: throughput monitoring, QS close to disk center

Target: QS

Pointing: xcen=-8 ycen=25,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.51	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: AR 11843 SST/DST/BBSO Context

2013-09-19T13:16:10 to 2013-09-19T13:19:31

Science Goal: Large sparse raster 63"x120" 64s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: AR 11843 SST/DST/BBSO Context

Target: (NONE)

Pointing: xcen=279 ycen=-83,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.33	164,128	10
2832	1.31	164,128	2
1400	0.33	164,128	10
2796	0.33	164,128	10

IRIS: Coronal hole boundary, fast Si IV

2013-09-13T05:09:15 to 2013-09-13T05:27:58

Science Goal: Large sit-and-stare 0.3"x120" 1s Si IV Deep x 2 FUV spectrally rebinned x 4 SJI cadence 10x faster

Program: Coronal hole boundary, fast Si IV

Target: (NONE)

Pointing: xcen=153 ycen=308,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.06	120,129	300

IRIS: HD91316, pt 2

2013-08-29T12:22:00 to 2013-08-29T13:03:59

Science Goal: HD91316, pointing2

Program: HD91316, pt 2

Target: (NONE)

Pointing: xcen=-775 ycen=566,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	5	418,182	8
2832	5	418,182	9
1400	3.18	418,182	12
2796	3.33	418,182	13

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

2013-08-19T06:05:20 to 2013-08-19T07:45:20

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

Program: wobble test, N pole, roll 45

Target: (NONE)

Pointing: xcen=9 ycen=943,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	300

IRIS: BBSO coordination, AR13014, low tel.

2022-05-23T18:13:21 to 2022-05-23T20:59:25

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, AR13014, low tel.

Target: AR

Pointing: xcen=614 ycen=382,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	492
2832	2.03	137,129	82
1400	0.34	137,129	492
2796	0.34	137,129	492

IRIS: BBSO coordination, new sunspot on SE limb

2021-06-26T16:54:38 to 2021-06-26T23:05:15

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, new sunspot on SE limb

Target: SS

Pointing: xcen=-773 ycen=-318,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	1098
2832	2.03	137,129	183
1400	0.34	137,129	1098
2796	0.34	137,129	1098

IRIS: Flare Study B: SnS of Ribbons and Hot Plasma in Unnamed SE AR

2021-04-17T06:55:51 to 2021-04-17T16:49:05

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 Study B: SnS of Ribbons and Hot Plasma in Unnamed SE AR

Target: AR

Pointing: xcen=-725 ycen=-322,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	1264
1400	0.47	61,67	1265
2796	0.47	61,67	1265

IRIS: Filament tracking

2018-09-29T12:19:26 to 2018-09-29T15:35:31

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Filament tracking

Target: FI

Pointing: xcen=732 ycen=602,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.2	234,128	960
2832	0.2	234,128	959
1400	0.2	234,128	960
2796	0.2	234,128	960

IRIS: HOP 307 on AR12718

2018-08-22T17:47:36 to 2018-08-22T20:14:28

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

Program: HOP 307 on AR12718

Target: AR

Pointing: xcen=737 ycen=-183,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	240
2832	0.61	281,182	240
1400	0.61	281,182	240
2796	0.61	281,182	240

IRIS: HOP 307: Long-term AR evolution (AR12696)

2018-01-25T02:44:20 to 2018-01-25T03:33:25

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

Program: HOP 307: Long-term AR evolution (AR12696)

Target: AR

Pointing: xcen=974 ycen=-190,

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: F1: Mid-latitude Scan (HOP 336, South)

2018-01-15T23:29:10 to 2018-01-16T00:19:03

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

Program: F1: Mid-latitude Scan (HOP 336, South)

Target: QS

Pointing: xcen=-140 ycen=-669,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	233,130	80
2832	0.62	233,130	80
1400	0.62	233,130	80
2796	0.62	233,130	80

IRIS: High S/N sit and stare AR12683

2017-10-01T23:44:20 to 2017-10-02T02:18:17

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: High S/N sit and stare AR12683

Target: AR

Pointing: xcen=77 ycen=151,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.08	169,182	50
1400	3.08	169,182	50
2796	3.08	169,182	50

252410 matches
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