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:

250518 matches
prev 1...1329 1330 [1331] 1332 1333 1334 1335 1336 1337 1338 ...16702 next

IRIS: HOP 308 w/ BBSO - AR Filaments AR12539

2016-05-01T16:59:15 to 2016-05-01T20:59:37

Science Goal: Large sparse 16-step raster 15x120 16s Deep x 2 Spatial x 2, Spectral x 2

Program: HOP 308 w/ BBSO - AR Filaments AR12539

Target: AR

Pointing: xcen=-421 ycen=348,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	138,129	1140
2832	0.21	138,129	1140
1400	0.21	138,129	1140
2796	0.21	138,129	1140

IRIS: A1: QS Monitoring

2016-02-19T04:49:18 to 2016-02-19T05:07:22

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: A1: QS Monitoring

Target: QS

Pointing: xcen=-94 ycen=7,

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: Flarewatch with SST

2015-10-06T12:03:21 to 2015-10-06T16:39:05

Science Goal: Medium sit-and-stare 0.3x60 1s C II Mg II h/k Mg II w Deep x 8 Spatial x 2, Spectral x 1

Program: Flarewatch with SST

Target: AR

Pointing: xcen=806 ycen=261,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.48	61,68	570
2832	0.48	61,68	570
2796	0.48	61,68	570

IRIS: Limb-to-limb tracking of AR 13435

2023-09-21T16:49:50 to 2023-09-21T19:42:40

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

Program: Limb-to-limb tracking of AR 13435

Target: AR

Pointing: xcen=-320 ycen=72,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	281,182	160
2832	1.08	281,182	160
1400	1.08	281,182	160
2796	1.08	281,182	160

IRIS: VLA coordination - AR 12853

2021-08-12T14:10:38 to 2021-08-12T16:55:42

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: VLA coordination - AR 12853

Target: AR

Pointing: xcen=-263 ycen=321,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	352
1400	0.47	61,67	352
2796	0.47	61,67	352

EIS: HOP362 (The role of chromospheric jets for the heating of plages) p

2021-07-30T01:20:13 to 2021-07-30T02:13:34

Science Goal: DRW_Alf_01

Program:

Target:

Pointing: xcen=482 ycen=-297,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		12,152	null
FeXIII		12,152	null
FeXVI		12,152	null
SiX		12,152	null
CaXVII		12,152	null
SiVII		12,152	null
FeXI		12,152	null
FeXV		12,152	null
HeII		12,152	null
FeXII		12,152	null

IRIS: B1: AR tracking

2021-05-11T05:09:41 to 2021-05-11T05:27:47

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

Program: B1: AR tracking

Target: AR

Pointing: xcen=368 ycen=-273,

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: Jets in CH/QS, HOP 408

2021-03-04T09:53:34 to 2021-03-04T15:39:25

Science Goal: Large sparse 64-step raster 63x120 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Jets in CH/QS, HOP 408

Target: CH

Pointing: xcen=156 ycen=220,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.15	184,128	2240
1400	0.15	184,128	2240
2796	0.15	184,128	2239

IRIS: Prominence Watch, SE Limb

2021-02-08T17:15:57 to 2021-02-08T18:26:00

Science Goal: Very large coarse 4-step raster 6x175 4s C II Si IV Mg II h/k Deep x 15 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Prominence Watch, SE Limb

Target: FI

Pointing: xcen=-747 ycen=-677,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	176,182	65
1400	1.08	176,182	65
2796	1.08	176,182	65

IRIS: Flare study B: sit-and-stare ribbons/hot plasma

2021-01-24T13:35:27 to 2021-01-24T14:37:08

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare study B: sit-and-stare ribbons/hot plasma

Target: AR

Pointing: xcen=10 ycen=-196,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	121,130	131
1400	0.47	121,130	131
2796	0.47	121,130	131

IRIS: A1: QS monitoring

2021-01-12T05:00:59 to 2021-01-12T05:19:03

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=3,

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

EIS: PSP campaign (HOP410)

2021-01-10T06:41:12 to 2021-01-10T07:46:35

Science Goal: South polar CH boundary

Program:

Target:

Pointing: xcen=-370 ycen=-936,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		491,512	null
FeX		491,512	null
FeXVI		491,512	null
SiX		491,512	null
SX		491,512	null
SiVII		491,512	null
FeXI		491,512	null
FeXV		491,512	null
MgVII		491,512	null
CaXV		491,512	null
CaXVI		491,512	null
FeXII		491,512	null
FeIX		491,512	null
FeVIII		491,512	null
FeXIV		491,512	null

IRIS: F2: Equatorial scan (HOP 393), pointing 1/3

2020-12-26T00:01:02 to 2020-12-26T00:50:55

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

Program: F2: Equatorial scan (HOP 393), pointing 1/3

Target: QS

Pointing: xcen=-98 ycen=39,

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: AR Flare studies

2020-11-29T00:03:06 to 2020-11-29T01:03:22

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: AR Flare studies

Target: AR

Pointing: xcen=-172 ycen=-315,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.03	120,129	2112

IRIS: HOP 406 elemental abundance

2020-10-18T06:56:30 to 2020-10-18T08:15:16

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

Program: HOP 406 elemental abundance

Target: AR

Pointing: xcen=-357 ycen=-308,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	169,182	450
2796	0.17	169,182	450

250518 matches
prev 1...1329 1330 [1331] 1332 1333 1334 1335 1336 1337 1338 ...16702 next