Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

Filter by instrument:

250779 matches
prev 1...2881 [2882] 2883 2884 2885 2886 2887 2888 2889 2890 ...16719 next

IRIS: High cadence flare program, AR 12907

2021-12-24T21:05:46 to 2021-12-24T22:01:41

Science Goal: High-Cadence Flare Program: .15 sec, flare linelist, Mg II h/k always

Program: High cadence flare program, AR 12907

Target: AR

Pointing: xcen=881 ycen=-333,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.01	61,68	4009

IRIS: High-Cadence Flare Program (AR 12908)

2021-12-20T09:54:31 to 2021-12-20T10:51:58

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

Program: High-Cadence Flare Program (AR 12908)

Target: AR

Pointing: xcen=60 ycen=-322,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.14	61,68	420

IRIS: High-Cadence Flare Program (AR 12907)

2021-12-17T10:27:56 to 2021-12-17T11:25:23

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

Program: High-Cadence Flare Program (AR 12907)

Target: AR

Pointing: xcen=-270 ycen=-343,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.14	61,68	420

IRIS: Test programs, QS program 2 (disk center)

2021-12-16T19:50:49 to 2021-12-16T20:48:32

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

Program: Test programs, QS program 2 (disk center)

Target: QS

Pointing: xcen=1 ycen=-3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	127,130	330
2796	0.17	127,130	330

IRIS: High-Cadence Flare Program (AR 12907)

2021-12-16T08:48:23 to 2021-12-16T09:25:43

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

Program: High-Cadence Flare Program (AR 12907)

Target: AR

Pointing: xcen=-500 ycen=-343,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.14	61,68	273

IRIS: HOP 307 (AR on SE limb)

2021-12-14T22:23:13 to 2021-12-14T23:12:18

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 (AR on SE limb)

Target: AR

Pointing: xcen=-692 ycen=-346,

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: HOP 307 AR 12898

2021-12-03T11:58:41 to 2021-12-03T12:47:38

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

Program: HOP 307 AR 12898

Target: AR

Pointing: xcen=866 ycen=-414,

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: PSP coordination

2021-11-20T00:50:17 to 2021-11-20T01:50:51

Science Goal: Very large sparse 64-step raster 63x175 64s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: QS

Pointing: xcen=85 ycen=-405,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	233,182	175
1400	0.34	233,182	176
2796	0.34	233,182	176

IRIS: PSP coordination

2021-11-19T20:12:07 to 2021-11-19T20:46:31

Science Goal: Very large dense 400-step raster 131.7x175 400s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: QS

Pointing: xcen=46 ycen=-409,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	309,182	100
1400	0.34	309,182	100
2796	0.34	309,182	100

IRIS: PSP coordination

2021-11-16T20:31:18 to 2021-11-16T21:26:20

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: CH

Pointing: xcen=-489 ycen=-417,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	281,182	160
1400	0.34	281,182	160
2796	0.34	281,182	160

IRIS: HOP 336: North 4/4

2021-11-15T02:17:59 to 2021-11-15T02:32:37

Science Goal: Large sparse 96-step raster 95x120 96s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 336: North 4/4

Target: QS

Pointing: xcen=130 ycen=513,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	217,129	24
2832	0.61	217,129	24
1400	0.61	217,129	24
2796	0.61	217,129	24

IRIS: HOP 336: North 1/4

2021-11-14T23:36:59 to 2021-11-14T23:51:37

Science Goal: Large sparse 96-step raster 95x120 96s Deep x 8 Spatial x 2, Spectral x 2

Program: HOP 336: North 1/4

Target: QS

Pointing: xcen=-131 ycen=516,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	218,129	24
2832	0.61	218,129	24
1400	0.61	218,129	24
2796	0.61	218,129	24

IRIS: AR tracking

2021-10-20T05:11:32 to 2021-10-20T06:37:57

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 Spatial x 2, Spectral x 2

Program: AR tracking

Target: AR

Pointing: xcen=-684 ycen=-370,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	80
2832	1.08	281,182	80
1400	1.08	281,182	80
2796	1.08	281,182	80

IRIS: Test high-cadence flare obs

2021-10-19T16:23:46 to 2021-10-19T16:53:51

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

Program: Test high-cadence flare obs

Target: AR

Pointing: xcen=-750 ycen=-363,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.16	61,68	185

IRIS: HOP 361, SolO coord #2

2021-10-14T13:22:11 to 2021-10-14T15:16:52

Science Goal: Very large sit-and-stare 0.3x175 1s Si IV Deep x 8

Program: HOP 361, SolO coord #2

Target: AR

Pointing: xcen=768 ycen=226,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.16	166,182	700

250779 matches
prev 1...2881 [2882] 2883 2884 2885 2886 2887 2888 2889 2890 ...16719 next