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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246922 matches
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IRIS: Wobble phase test at -90 degrees

2013-08-29T18:26:20 to 2013-08-29T20:06:20

Science Goal: SJI MgIIw (10s exp) and SiIV (6s exp), 20s cad, for wobble calibration

Program: Wobble phase test at -90 degrees

Target: (NONE)

Pointing: xcen=-15 ycen=943,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	300
1400	0.33	174,182	300

IRIS: Very large sparse raster 127"x175" 128s Mg II h/k Deep x 30 FUV spectrally rebinned x 4

2013-08-17T13:25:34 to 2013-08-17T14:31:36

Science Goal: Very large sparse raster 127"x175" 128s Mg II h/k Deep x 30 FUV spectrally rebinned x 4

Program: AR11817, AEC test 6, AF, FF, EF

Target: (NONE)

Pointing: xcen=692 ycen=-394,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.52	296,182	128

IRIS: Very large dense raster 132"x175" 400s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2

2013-08-16T04:20:57 to 2013-08-16T04:54:20

Science Goal: Very large dense raster 132"x175" 400s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2

Program: AR 11817, very large dense raster

Target: (NONE)

Pointing: xcen=485 ycen=-420,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	311,182	96
2832	2.09	311,182	16
1400	0.35	311,182	96
2796	0.35	311,182	96

IRIS:

2013-07-30T14:06:02 to 2013-07-30T15:46:02

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

Program:

Target: (NONE)

Pointing: xcen=-1 ycen=10,

saaIntervals hiIntervals

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

IRIS: High-cadence flare watch program

2022-05-13T16:04:23 to 2022-05-13T16:53:12

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

Program: High-cadence flare watch program

Target: AR

Pointing: xcen=-186 ycen=-343,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.14	61,68	357

IRIS: A1: QS monitoring

2017-07-29T04:20:04 to 2017-07-29T04:38:08

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=4 ycen=4,

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: HOP 336 pointing 3

2017-07-04T01:42:59 to 2017-07-04T02:32:51

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

Program: HOP 336 pointing 3

Target: QS

Pointing: xcen=46 ycen=642,

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: HOP 334 program A2 (a): Filament on-disc, quiescent

2017-03-28T19:10:15 to 2017-03-28T20:39:11

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 15 FUV spectrally rebinned x 2

Program: HOP 334 program A2 (a): Filament on-disc, quiescent

Target: FI

Pointing: xcen=538 ycen=394,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.11	233,129	80
2832	1.11	233,129	80
1400	1.11	233,129	80
2796	1.11	233,129	80

IRIS: Short term AR evolution (coordination with Hinode)

2017-01-13T01:21:44 to 2017-01-13T02:27:24

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=-939 ycen=174,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.36	183,130	184
2832	0.36	183,130	184
1400	0.36	183,130	184
2796	0.36	183,130	184

IRIS: Short term AR evolution

2017-01-08T22:27:54 to 2017-01-08T23:22:09

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

Program: Short term AR evolution

Target: AR

Pointing: xcen=690 ycen=274,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.36	183,130	152
2832	0.36	183,130	152
1400	0.36	183,130	152
2796	0.36	183,130	152

IRIS: Prominence at NW limb

2016-12-12T01:02:20 to 2016-12-12T02:07:03

Science Goal: Large coarse 16-step raster 30x120 16s C II Si IV Mg II h/k Deep x 15 Spatial x 2, Spectral x 2

Program: Prominence at NW limb

Target: FI

Pointing: xcen=772 ycen=630,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	152,129	60
1400	1.08	152,129	60
2796	1.08	152,129	60

IRIS: Coronal hole boundary

2016-10-29T14:51:56 to 2016-10-29T17:49:26

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Mg II h/k Deep x 15

Program: Coronal hole boundary

Target: CH

Pointing: xcen=537 ycen=-81,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.55	121,129	320
2796	0.55	121,129	320

IRIS: HOP 306 on AR12602

2016-10-20T22:36:26 to 2016-10-21T03:37:06

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

Program: HOP 306 on AR12602

Target: AR

Pointing: xcen=746 ycen=52,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.11	184,129	272
2832	1.11	184,129	272
1400	1.11	184,129	272
2796	1.11	184,129	272

IRIS: BBSO Coord (IHOP319) AR12581

2016-08-30T16:59:15 to 2016-08-30T21:55:46

Science Goal: Medium coarse 16-step raster 30x60 16s C II Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2

Program: BBSO Coord (IHOP319) AR12581

Target: AR

Pointing: xcen=479 ycen=96,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	91,66	840
1400	0.35	91,66	840
2796	0.35	91,66	840

IRIS: A1: QS Monitoring

2016-06-30T04:51:48 to 2016-06-30T05:09:52

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=-210 ycen=-10,

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

246922 matches
prev 1...233 234 235 236 237 238 239 [240] 241 242 ...16462 next