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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250754 matches
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IRIS: B2: QS tracking limb-to-limb

2016-10-16T04:37:31 to 2016-10-16T04:47:07

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

Program: B2: QS tracking limb-to-limb

Target: QS

Pointing: xcen=-196 ycen=-146,

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: B1: AR tracking from limb to limb (AR12580)

2016-08-28T07:00:16 to 2016-08-28T07:18:22

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking from limb to limb (AR12580)

Target: AR

Pointing: xcen=83 ycen=-435,

saaIntervals hiIntervals

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

IRIS: Flare watch

2015-11-04T16:05:43 to 2015-11-04T17:16:16

Science Goal: Large coarse 16-step raster 30x120 16s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Flare watch

Target: AR

Pointing: xcen=67 ycen=63,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	153,129	338
2832	0.21	153,129	337
1400	0.21	153,129	337
2796	0.21	153,129	338

IRIS: Fast, 16-Step Raster on Emerging AR12414

2015-09-13T05:49:44 to 2015-09-13T06:48:57

Science Goal: Medium coarse 16-step raster 30x60 16s C II Si IV Mg II h/k Spatial x 2, Spectral x 2

Program: Fast, 16-Step Raster on Emerging AR12414

Target: AR

Pointing: xcen=564 ycen=-265,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.28	88,69	210
1400	0.28	88,69	210
2796	0.28	88,69	210

IRIS: QS monitoring

2015-03-08T11:04:18 to 2015-03-08T11:22:22

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: QS monitoring

Target: QS

Pointing: xcen=258 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: Filament Eruption Watch

2015-03-02T08:54:11 to 2015-03-02T10:04:07

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 8 FUV spectrally rebinned x 2

Program: Filament Eruption Watch

Target: FE

Pointing: xcen=601 ycen=653,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	247,129	112
2832	0.62	247,129	112
1400	0.62	247,129	112
2796	0.62	247,129	112

IRIS: very large dense 400-step raster AR12289

2015-02-22T09:50:06 to 2015-02-22T11:38:25

Science Goal: Very large dense raster 131.7x175 400s Deep x 15 Spatial x 2, Spectral x 2

Program: very large dense 400-step raster AR12289

Target: AR

Pointing: xcen=-388 ycen=-21,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	309,182	100
2832	1.08	309,182	100
1400	1.08	309,182	100
2796	1.08	309,182	100

IRIS: Stellar Calib HD 210424 #5

2015-02-19T13:45:01 to 2015-02-19T14:12:59

Science Goal: HD210424-pointing5

Program: Stellar Calib HD 210424 #5

Target: (NONE)

Pointing: xcen=-289 ycen=-964,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	399,182	14
1400	2	399,182	14

IRIS: HOP 269, prominence near AR 12280

2015-02-13T01:19:41 to 2015-02-13T02:19:51

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 8 FUV spectrally rebinned x 2

Program: HOP 269, prominence near AR 12280

Target: FI

Pointing: xcen=917 ycen=-141,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.63	247,129	96
2832	2.51	247,129	24
1400	0.63	247,129	96
2796	0.63	247,129	96

IRIS: QS scan (6/10)

2015-02-11T02:52:13 to 2015-02-11T03:02:15

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 8 FUV spectrally rebinned x 2

Program: QS scan (6/10)

Target: QS

Pointing: xcen=199 ycen=376,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.63	295,182	16
2832	0.63	295,182	16
1400	0.63	295,182	16
2796	0.63	295,182	16

IRIS: Fine Focus Test

2014-01-19T05:35:02 to 2014-01-19T06:09:35

Science Goal: Fine focus 2832, 1330, 2796, 1400; include -115

Program: Fine Focus Test

Target: QS

Pointing: xcen=2 ycen=-5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.73	173,182	40
2832	0.7	173,182	40
1400	0.73	173,182	40
2796	0.7	173,182	40

IRIS: W-limb flare watch

2013-12-21T02:05:29 to 2013-12-21T02:50:16

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: W-limb flare watch

Target: AR

Pointing: xcen=1012 ycen=-166,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	144
2796	0.31	127,129	143

IRIS: HD86360 pointing4

2013-08-15T18:30:54 to 2013-08-15T19:14:52

Science Goal: HD86360 pointing4

Program: test for stellar calibration - pointing 4

Target: (NONE)

Pointing: xcen=1058 ycen=260,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	5	437,182	8
2832	5	437,182	8
1400	3.18	437,182	12
2796	3.33	437,182	13

IRIS: High Cadence Raster: AR14168

2025-08-10T12:24:22 to 2025-08-10T16:19:30

Science Goal: Medium sparse 8-step raster 7x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: High Cadence Raster: AR14168

Target: AR

Pointing: xcen=917 ycen=42,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	5800
2796	0.04	68,68	5800

IRIS: BBSO Coordination: AR13762

2024-07-24T16:29:22 to 2024-07-24T22:29:41

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: BBSO Coordination: AR13762

Target: AR

Pointing: xcen=-323 ycen=-286,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	2625

250754 matches
prev 1...1929 1930 1931 1932 1933 1934 [1935] 1936 1937 1938 ...16717 next