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:

252748 matches
prev 1...545 546 547 [548] 549 550 551 552 553 554 ...16850 next

IRIS: Deep Exposure Sit-N-Stare Above South West Limb

2014-01-21T04:39:05 to 2014-01-21T05:36:05

Science Goal: Very large sit-and-stare 0.3x175 1s Mg II h/k Deep x 30

Program: Deep Exposure Sit-N-Stare Above South West Limb

Target: (NONE)

Pointing: xcen=-926 ycen=-410,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.52	169,182	108

IRIS: EUV BP Tracking Region 4 [S]

2014-01-16T23:48:58 to 2014-01-17T00:05:27

Science Goal: Dense synoptic raster 31.35x175 96s Si IV Mg II w s Deep x 4 Spatial x 1, Spectral x 2

Program: EUV BP Tracking Region 4 [S]

Target: OS

Pointing: xcen=4 ycen=-414,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.03	202,182	16
1400	0.17	202,182	96

IRIS: Large Dense Raster of Southern Low Latitude CH

2014-01-15T07:19:36 to 2014-01-15T07:41:12

Science Goal: Large dense 16-step raster 5x120 16s Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2 SJI cadence 3x faster

Program: Large Dense Raster of Southern Low Latitude CH

Target: CH

Pointing: xcen=253 ycen=-715,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	126,129	120
2796	0.18	126,129	120

IRIS: Raster at Hinode pointing

2014-01-02T00:24:51 to 2014-01-02T00:59:33

Science Goal: Very large dense raster 131.7x175 400s C II Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2

Program: Raster at Hinode pointing

Target: AR

Pointing: xcen=657 ycen=-232,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	308,182	100
1400	0.35	308,182	100
2796	0.35	308,182	100

IRIS: Flare watch at AR11934

2013-12-28T18:02:07 to 2013-12-28T18:48:04

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2

Program: Flare watch at AR11934

Target: AR

Pointing: xcen=519 ycen=-242,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	135,129	260
2796	0.18	135,129	260

IRIS: AR study with SOT, dynamics

2013-12-01T20:24:43 to 2013-12-01T21:07:40

Science Goal: Large dense 64-step raster 20.8x120 64s C II Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2

Program: AR study with SOT, dynamics

Target: AR

Pointing: xcen=105 ycen=-434,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	143,129	126
1400	0.34	143,129	127
2796	0.34	143,129	128

IRIS: Deep exposures on a sunspot

2013-11-23T15:36:09 to 2013-11-23T16:09:34

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: Deep exposures on a sunspot

Target: AR

Pointing: xcen=-38 ycen=-226,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.09	295,182	16
2832	8.47	295,182	4
1400	2.11	295,182	16
2796	2.09	295,182	16

IRIS: Coronal Hole at Limb, 30s lossless sit-and-stare

2013-11-19T18:32:20 to 2013-11-19T18:38:44

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: Coronal Hole at Limb, 30s lossless sit-and-stare

Target: CH

Pointing: xcen=807 ycen=534,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.4	121,129	3
2832	-1	121,129	1
1400	1.6	121,129	4
2796	1.6	121,129	4

IRIS: Wobble at E Limb, ID 12

2013-08-13T00:19:29 to 2013-08-13T01:59:29

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

Program: Wobble at E Limb, ID 12

Target: (NONE)

Pointing: xcen=-932 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	173,182	287

IRIS: Full Disk Mosaic

2023-10-08T07:30:27 to 2023-10-09T07:51:25

Science Goal: Very large coarse 64-step raster 126x175 64s 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 0.25x faster

Program: Full Disk Mosaic

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: BBSO coordination, plume east of AR 13038

2022-06-24T17:59:19 to 2022-06-24T21:58:47

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 8 FUV spectrally rebinned x 2

Program: BBSO coordination, plume east of AR 13038

Target: AR

Pointing: xcen=633 ycen=198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.16	119,129	1500

IRIS: On-disk Filament Tracking (Low Data Rate)

2019-08-17T13:13:52 to 2019-08-17T16:07:53

Science Goal: Large dense 192-step raster 63.1x120 192s Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: On-disk Filament Tracking (Low Data Rate)

Target: FI

Pointing: xcen=-226 ycen=626,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.6	189,128	288
2832	0.6	189,128	288
1400	0.6	189,128	288
2796	0.6	189,128	288

IRIS: IHOP362 coordination with Hida/DST

2018-09-18T04:19:19 to 2018-09-18T06:01:09

Science Goal: Large sit-and-stare 0.3x120 1s Mg II h/k Mg II w s Deep x 8 FUV spectrally rebinned x 4

Program: IHOP362 coordination with Hida/DST

Target: QS

Pointing: xcen=94 ycen=30,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.93	120,129	110
2796	0.19	120,129	550

IRIS: High S/N sit and stare

2017-10-03T22:51:22 to 2017-10-04T02:42:18

Science Goal: Very large sit-and-stare 0.3x175 1s C II Si IV Mg II h/k Deep x 60 Spatial x 2, Spectral x 2 Lossless compression

Program: High S/N sit and stare

Target: AR

Pointing: xcen=474 ycen=151,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.08	169,182	75
1400	3.08	169,182	75
2796	3.08	169,182	75

IRIS: B2: QS tracking

2017-09-06T03:35:17 to 2017-09-06T03:44:53

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=410 ycen=301,

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

252748 matches
prev 1...545 546 547 [548] 549 550 551 552 553 554 ...16850 next