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:

252396 matches
prev 1...265 266 267 [268] 269 270 271 272 273 274 ...16827 next

IRIS: AR11899 Deep exposures on sunspot

2013-11-22T18:31:09 to 2013-11-22T19:04:34

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 30 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: AR11899 Deep exposures on sunspot

Target: AR

Pointing: xcen=792 ycen=78,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.44	295,182	14
2832	8.47	295,182	4
1400	2.11	295,182	16
2796	2.24	295,182	15

IRIS: CH, 30s, Lossless, full readout

2013-11-18T18:30:22 to 2013-11-18T19:08:50

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Mg II w s Deep x 30 SJI cadence 3x faster Lossless compression

Program: CH, 30s, Lossless, full readout

Target: CH

Pointing: xcen=858 ycen=364,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.17	121,129	18
2832	6.41	121,129	6
1400	1.6	121,129	24
2796	1.6	121,129	24

IRIS: AR11890, 30s exposures, flare watch

2013-11-11T18:55:02 to 2013-11-11T19:28:34

Science Goal: Very large dense 64-step raster 20.8x175 64s C II Si IV Mg II h/k Deep x 30 FUV spectrally rebinned x 4 Lossless compression

Program: AR11890, 30s exposures, flare watch

Target: AR

Pointing: xcen=577 ycen=-215,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.1	191,182	16
1400	2.12	191,182	16
2796	2.1	191,182	16

IRIS: AR 11850, BBSO Context

2013-09-22T19:15:17 to 2013-09-22T19:21:29

Science Goal: Large sparse raster 63"x120" 64s C II Si IV Mg II h/k Mg II w s Deep x 2 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: AR 11850, BBSO Context

Target: (NONE)

Pointing: xcen=-595 ycen=46,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.19	188,129	32
2832	0.78	188,129	8
1400	0.19	188,129	32
2796	0.19	188,129	32

IRIS: Quiet Sun, Hinode/SST Context

2013-09-18T11:39:54 to 2013-09-18T11:50:22

Science Goal: Large sparse raster 63"x120" 64s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: Quiet Sun, Hinode/SST Context

Target: (NONE)

Pointing: xcen=105 ycen=45,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.33	188,128	32
2832	1.31	188,128	8
1400	0.33	188,128	32
2796	0.33	188,128	32

IRIS: coronal hole, fast SJI CII

2013-09-14T20:12:36 to 2013-09-14T20:32:27

Science Goal: Medium sit-and-stare 0.3"x60" 1s C II Deep x 4 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: coronal hole, fast SJI CII

Target: (NONE)

Pointing: xcen=145 ycen=-116,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.09	60,69	220

IRIS: prominence

2013-09-12T06:10:03 to 2013-09-12T07:21:42

Science Goal: Four-step coarse raster 6"x50" 4s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: prominence

Target: (NONE)

Pointing: xcen=-976 ycen=-12,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.63	61,60	114
1400	0.63	61,60	113
2796	0.63	61,60	113

IRIS: Coronal hole boundary

2013-09-11T00:34:55 to 2013-09-11T02:05:13

Science Goal: Two-step sparse raster 1"x50" 2s C II Si IV Mg II h/k Mg II w s Deep x 8 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: Coronal hole boundary

Target: (NONE)

Pointing: xcen=287 ycen=338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.6	56,61	150
2832	3.61	56,61	25
1400	0.6	56,61	150
2796	0.6	56,61	150

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

2013-08-12T19:59:29 to 2013-08-12T20:06:09

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

Program: Pointing test

Target: (NONE)

Pointing: xcen=292 ycen=-296,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	20

IRIS:

2013-08-05T12:30:41 to 2013-08-05T14:08:35

Science Goal: Two-step sparse raster 1"x50" 2s C II Si IV Mg II h/k Mg II w s Deep x 4

Program:

Target: (NONE)

Pointing: xcen=-261 ycen=106,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.33	56,60	300
2832	1.96	56,60	50
1400	0.33	56,60	300
2796	0.33	56,60	300

IRIS: BBSO Coordination

2021-11-24T18:29:51 to 2021-11-24T19:30:36

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO Coordination

Target: CH

Pointing: xcen=180 ycen=-274,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,130	180
2832	2.03	137,130	30
1400	0.34	137,130	180
2796	0.34	137,130	180

IRIS: BBSO coordination: AR 12895

2021-11-12T20:41:07 to 2021-11-12T21:44:54

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination: AR 12895

Target: AR

Pointing: xcen=22 ycen=342,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.06	133,130	31
1400	0.34	133,130	186
2796	0.35	133,130	184

IRIS: On-disk Filament Tracking

2020-02-26T17:30:29 to 2020-02-26T18:36:22

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: On-disk Filament Tracking

Target: FI

Pointing: xcen=244 ycen=767,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	281,182	320
2832	0.21	281,182	320
1400	0.21	281,182	320
2796	0.21	281,182	320

IRIS: ALMA T4/#2

2017-03-16T16:33:35 to 2017-03-16T16:43:54

Science Goal: Medium dense 4-step raster 1x60 4s FUV spectrally rebinned x 4

Program: ALMA T4/#2

Target: QS

Pointing: xcen=-468 ycen=-475,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	62,66	39
2832	0.27	62,66	39
1400	0.27	62,66	39
2796	0.27	62,66	39

IRIS: AR 12629, deep exposures

2017-02-04T01:13:29 to 2017-02-04T02:15:41

Science Goal: Very large sit-and-stare 0.3x175 1s C II Si IV Mg II h/k Deep x 60 Lossless compression

Program: AR 12629, deep exposures

Target: AR

Pointing: xcen=907 ycen=300,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.11	169,182	20
1400	3.11	169,182	20
2796	3.11	169,182	20

252396 matches
prev 1...265 266 267 [268] 269 270 271 272 273 274 ...16827 next