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:

250215 matches
prev 1...249 250 251 252 253 254 255 [256] 257 258 ...16681 next

IRIS: C1: South pole

2015-04-04T05:03:03 to 2015-04-04T05:37:14

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1: South pole

Target: CH

Pointing: xcen=7 ycen=-952,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	16

IRIS: Coronal Hole Boundary Near S Limb

2014-12-20T13:03:26 to 2014-12-20T13:58:22

Science Goal: Very large dense 8-step raster 2.32x175 8s C II Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: Coronal Hole Boundary Near S Limb

Target: CH

Pointing: xcen=-164 ycen=-733,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	171,182	260
1400	0.21	171,182	260
2796	0.21	171,182	260

IRIS: HOP 249A (No Coord.): Coronal Hole on S Limb, Slit Almost Perp to Limb

2014-12-19T12:40:35 to 2014-12-19T13:37:36

Science Goal: Very large sit-and-stare 0.3x175 1s Si IV Mg II h/k Deep x 8

Program: HOP 249A (No Coord.): Coronal Hole on S Limb, Slit Almost Perp to Limb

Target: CH

Pointing: xcen=-179 ycen=-941,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.33	169,182	175
2796	0.33	169,182	175

IRIS: Filament Structures on NE Limb

2014-12-19T01:17:37 to 2014-12-19T02:06:38

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

Program: Filament Structures on NE Limb

Target: FI

Pointing: xcen=-334 ycen=922,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.26	169,182	189
1400	0.26	169,182	189
2796	0.26	169,182	189

IRIS: Coronal rain at E limb

2014-12-06T01:11:54 to 2014-12-06T02:01:51

Science Goal: Very large dense 16-step raster 5x175 16s Spatial x 2, Spectral x 2

Program: Coronal rain at E limb

Target: CR

Pointing: xcen=-948 ycen=-289,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.28	174,182	178
2832	0.28	174,182	178
1400	0.28	174,182	177
2796	0.28	174,182	178

IRIS: Flare watch, Hinode coord (HOP 241)

2014-11-24T14:26:18 to 2014-11-24T15:25:53

Science Goal: Very large sit-and-stare 0.3x175 1s C II Si IV Deep x 8 FUV spectrally rebinned x 2

Program: Flare watch, Hinode coord (HOP 241)

Target: AR

Pointing: xcen=784 ycen=-273,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.32	168,182	188
1400	0.32	168,182	187

IRIS: AR 12209 Observation

2014-11-16T18:14:39 to 2014-11-16T18:53:17

Science Goal: Medium dense 8-step raster 2.32x60 8s C II Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: AR 12209 Observation

Target: AR

Pointing: xcen=-673 ycen=-283,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	63,65	124
2796	0.31	63,65	124

IRIS: B1: AR tracking

2014-10-29T00:18:34 to 2014-10-29T00:36:22

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 FUV spectrally rebinned x 2 SJI cadence 3x faster Lossless compression

Program: B1: AR tracking

Target: AR

Pointing: xcen=885 ycen=-252,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.11	247,129	16
2832	1.11	247,129	16
1400	1.11	247,129	16
2796	1.11	247,129	16

IRIS: B2: QS Tracking

2014-10-23T05:35:09 to 2014-10-23T05:44:45

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

Program: B2: QS Tracking

Target: QS

Pointing: xcen=9 ycen=-546,

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: 400-step CH Scan

2014-10-19T08:19:51 to 2014-10-19T11:50:30

Science Goal: Very large dense raster 131.7x175 400s C II Si IV Deep x 30 Spatial x 2, Spectral x 1

Program: 400-step CH Scan

Target: CH

Pointing: xcen=-67 ycen=817,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.05	307,182	200
1400	1.05	307,182	200

IRIS: B2: QS Tracking

2014-10-14T16:46:09 to 2014-10-14T16:55:45

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

Program: B2: QS Tracking

Target: QS

Pointing: xcen=112 ycen=417,

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: Flare watch on new AR

2014-09-22T23:40:56 to 2014-09-23T03:45:45

Science Goal: Large coarse 2-step raster 2x120 2s C II Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 2

Program: Flare watch on new AR

Target: AR

Pointing: xcen=-418 ycen=-277,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	123,129	800
2796	0.31	123,129	800

IRIS: Umbral chromosphere coord with VTT/DST

2014-07-28T16:02:19 to 2014-07-28T17:43:32

Science Goal: Large dense 64-step raster 20.8x120 64s C II Mg II h/k Mg II w Deep x 30

Program: Umbral chromosphere coord with VTT/DST

Target: AR

Pointing: xcen=111 ycen=39,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.11	143,129	48
2832	2.11	143,129	48
2796	2.11	143,129	48

IRIS: Calib 4: Focus

2014-06-30T19:16:56 to 2014-06-30T19:34:12

Science Goal: Fine focus 2832, 1330, 2796, 1400; return to -131

Program: Calib 4: Focus

Target: QS

Pointing: xcen=140 ycen=8,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.58	173,182	20
2832	0.53	173,182	20
1400	0.58	173,182	20
2796	0.53	173,182	20

IRIS: Flre watch at AR 11991

2014-03-01T20:34:28 to 2014-03-01T21:43:38

Science Goal: Medium sparse 16-step raster 15x60 16s C II Si IV Deep x 15 Spatial x 2, Spectral x 2

Program: Flre watch at AR 11991

Target: AR

Pointing: xcen=-420 ycen=-291,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.54	75,69	128
1400	0.54	75,69	128

250215 matches
prev 1...249 250 251 252 253 254 255 [256] 257 258 ...16681 next