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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249788 matches
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IRIS: AR 11916, off-limb 30s sit and stare

2013-12-12T23:03:30 to 2013-12-12T23:47:55

Science Goal: Very large sit-and-stare 0.3x175 1s Si IV Mg II h/k Mg II w Deep x 30 FUV spectrally rebinned x 2

Program: AR 11916, off-limb 30s sit and stare

Target: AR

Pointing: xcen=969 ycen=-215,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.59	169,182	28
1400	1.59	169,182	28
2796	1.59	169,182	28

IRIS: FUV Background Calibration

2013-10-15T22:46:49 to 2013-10-15T22:47:51

Science Goal: Very large sit-and-stare 0.3"x175" 1s Mg II h/k Mg II w Deep x 30 Spatial x 2, Spectral x 4

Program: FUV Background Calibration

Target: (NONE)

Pointing: xcen=4 ycen=-378,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	-1	168,182	1
2796	-1	168,182	1

IRIS: throughput monitoring

2013-09-09T04:58:08 to 2013-09-09T05:15:14

Science Goal: Large coarse raster 126"x120" 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: throughput monitoring

Target: (NONE)

Pointing: xcen=6 ycen=-80,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.07	251,129	16
2832	4.27	251,129	4
1400	1.07	251,129	16
2796	1.14	251,129	15

IRIS:

2013-08-04T15:46:39 to 2013-08-04T17:26:39

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

Program:

Target: (NONE)

Pointing: xcen=6 ycen=896,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	173,182	296

IRIS: High-cadence flare watch program

2022-05-11T15:39:23 to 2022-05-11T16:58:30

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k and C II always

Program: High-cadence flare watch program

Target: AR

Pointing: xcen=219 ycen=-448,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.03	61,68	2520
2796	0.03	61,68	2544

IRIS: BBSO coordination: AR 12895

2021-11-12T17:26:14 to 2021-11-12T18:30:01

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

Program: BBSO coordination: AR 12895

Target: AR

Pointing: xcen=-3 ycen=340,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.06	133,130	31
1400	0.34	133,130	186
2796	0.34	133,130	186

IRIS: BBSO coordination

2021-06-27T16:54:31 to 2021-06-27T23:03:07

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

Target: AR

Pointing: xcen=-649 ycen=-326,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	1091
2832	2.03	137,129	182
1400	0.34	137,129	1091
2796	0.34	137,129	1092

IRIS: On-disk prominence tracking

2019-08-29T12:49:26 to 2019-08-29T15:17:42

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: On-disk prominence tracking

Target: FI

Pointing: xcen=582 ycen=201,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	281,182	720
2832	0.21	281,182	720
1400	0.21	281,182	720
2796	0.21	281,182	720

IRIS: SST Coord, dense 16step raster in plage

2017-10-07T07:39:34 to 2017-10-07T10:58:22

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

Program: SST Coord, dense 16step raster in plage

Target: AR

Pointing: xcen=760 ycen=291,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.95	65,67	210
1400	0.16	65,67	1260
2796	0.16	65,67	1260

IRIS: High S/N sit-n-stare AR12683

2017-09-26T20:03:17 to 2017-09-27T01:11:12

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-n-stare AR12683

Target: AR

Pointing: xcen=-834 ycen=175,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.08	169,182	100
1400	3.08	169,182	100
2796	3.08	169,182	100

IRIS: AR tracking, like HOP 307, old region

2017-07-25T12:09:50 to 2017-07-25T13:38:32

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

Program: AR tracking, like HOP 307, old region

Target: AR

Pointing: xcen=342 ycen=-16,

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	1.11	281,182	80

IRIS: Raster mosaic (QS/CH boundary)

2017-01-05T21:22:41 to 2017-01-05T22:13:25

Science Goal: Very large dense 96-step raster 31.35x175 96s C II Si IV Mg II h/k Mg II w s Deep x 30 Spatial x 2, Spectral x 1 Lossless compression

Program: Raster mosaic (QS/CH boundary)

Target: CH

Pointing: xcen=566 ycen=269,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.69	203,182	30
2832	8.46	203,182	6
1400	1.69	203,182	30
2796	1.69	203,182	30

IRIS: CH mosaic study (boundary)

2016-12-16T09:11:41 to 2016-12-16T10:02:25

Science Goal: Very large dense 96-step raster 31.35x175 96s C II Si IV Mg II h/k Mg II w s Deep x 30 Spatial x 2, Spectral x 1 Lossless compression

Program: CH mosaic study (boundary)

Target: CH

Pointing: xcen=-329 ycen=428,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.82	203,182	28
2832	8.46	203,182	6
1400	1.82	203,182	28
2796	1.82	203,182	28

IRIS: A1: QS monitoring

2016-11-27T07:14:16 to 2016-11-27T07:32:20

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=13 ycen=-170,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	4.52	247,130	4
1400	1.13	247,130	16
2796	1.13	247,130	16

IRIS: Explosive events, Large sit-and-stare

2016-10-29T04:17:24 to 2016-10-29T06:17:18

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: Explosive events, Large sit-and-stare

Target: AR

Pointing: xcen=252 ycen=36,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.03	120,128	4200

249788 matches
prev 1...313 314 [315] 316 317 318 319 320 321 322 ...16653 next