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:

251305 matches
prev 1...25 26 27 28 29 30 [31] 32 33 34 ...16754 next

IRIS: HOP 272 sun spot umbra study, AR12422

2015-09-29T22:35:52 to 2015-09-30T03:32:57

Science Goal: Large sparse 8-step raster 7x120 8s C II Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2

Program: HOP 272 sun spot umbra study, AR12422

Target: SS

Pointing: xcen=664 ycen=-375,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	128,129	840
1400	0.35	128,129	838
2796	0.35	128,129	840

IRIS: BBSO part 1: sunspot

2019-05-14T16:29:36 to 2019-05-14T18:29:26

Science Goal: Large sparse 4-step raster 3x120 4s Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: BBSO part 1: sunspot

Target: AR

Pointing: xcen=826 ycen=160,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.29	125,129	410
2796	0.29	125,129	410

IRIS: BBSO coordination, negative polarities in AR 12740

2019-05-08T16:29:36 to 2019-05-08T19:30:50

Science Goal: Large sparse 4-step raster 3x120 4s Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: BBSO coordination, negative polarities in AR 12740

Target: AR

Pointing: xcen=-306 ycen=188,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.29	125,129	620
2796	0.29	125,129	620

IRIS: HOP 307 long-term AR 12697 evolution

2018-02-01T19:52:20 to 2018-02-01T20:41:26

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 long-term AR 12697 evolution

Target: AR

Pointing: xcen=-383 ycen=-54,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.62	281,182	79
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: GREGOR Coord.

2019-05-03T15:05:33 to 2019-05-03T18:00:14

Science Goal: Medium sparse 8-step raster 7x60 8s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: GREGOR Coord.

Target: QS

Pointing: xcen=-6 ycen=-2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	69,69	510
1400	0.34	69,69	510
2796	0.34	69,69	510

IRIS: GST/IRIS (CH Region 1)

2018-06-30T16:00:05 to 2018-06-30T16:51:23

Science Goal: Medium sparse 64-step raster 63x60 64s Deep x 8

Program: GST/IRIS (CH Region 1)

Target: CH

Pointing: xcen=93 ycen=759,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.64	124,66	80
2832	0.64	124,66	80
1400	0.64	124,66	80
2796	0.64	124,66	80

IRIS: BBSO/GST coordination, AR 12715

2018-06-23T16:59:51 to 2018-06-23T20:19:31

Science Goal: Large sit-and-stare 0.3x120 1s Deep x 15 FUV spectrally rebinned x 2

Program: BBSO/GST coordination, AR 12715

Target: SS

Pointing: xcen=284 ycen=102,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.1	121,129	182
2832	1.1	121,129	182
1400	1.1	121,129	182
2796	1.1	121,129	182

IRIS: Deep AR Scans

2018-04-27T17:02:22 to 2018-04-27T18:23:14

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

Program: Deep AR Scans

Target: AR

Pointing: xcen=572 ycen=119,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.11	169,182	26
1400	3.11	169,182	26
2796	3.11	169,182	26

IRIS: Low data flarewatch at W limb

2014-09-17T18:18:34 to 2014-09-17T22:03:04

Science Goal: Large sit-and-stare 0.3x120 1s C II Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: Low data flarewatch at W limb

Target: AR

Pointing: xcen=936 ycen=221,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.17	121,129	1300
2796	0.17	121,129	1300

IRIS: Coordination w SST [Doyle]

2014-06-09T09:39:44 to 2014-06-09T10:42:21

Science Goal: Large sparse 64-step raster 63x120 64s Si IV Deep x 8

Program: Coordination w SST [Doyle]

Target: AR

Pointing: xcen=190 ycen=-205,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.16	182,129	273

IRIS: AR11884, flare watch

2013-11-05T16:29:52 to 2013-11-05T17:19:24

Science Goal: Very large dense 4-step raster 1x175 4s Si IV Mg II h/k Deep x 15 FUV spectrally rebinned x 2

Program: AR11884, flare watch

Target: AR

Pointing: xcen=705 ycen=-279,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.55	170,182	90
2796	0.55	170,182	90

IRIS: AR/Flare Observation

2013-10-09T07:56:35 to 2013-10-09T08:57:15

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

Program: AR/Flare Observation

Target: AR

Pointing: xcen=241 ycen=33,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.19	125,129	320
2796	0.19	125,129	320

IRIS: BBSO Coord: Chromospheric Convective Collapse

2018-09-16T17:00:00 to 2018-09-16T21:59:57

Science Goal: Medium sparse 4-step raster 3x60 4s Si IV Mg II h/k Mg II w Deep x 8 FUV spectrally rebinned x 2

Program: BBSO Coord: Chromospheric Convective Collapse

Target: QS

Pointing: xcen=-3 ycen=4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.62	64,67	481
1400	0.62	64,67	481
2796	0.62	64,67	481

IRIS: HOP 269, Prom-Coronal Cavity Systems

2014-10-12T00:00:00 to 2014-10-12T04:05:11

Science Goal: Very large sparse 64-step raster 63x175 64s Si IV Mg II h/k Mg II w s Deep x 15 FUV spectrally rebinned x 2

Program: HOP 269, Prom-Coronal Cavity Systems

Target: FI

Pointing: xcen=-761 ycen=-679,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.19	232,182	112
1400	0.73	232,182	336
2796	0.55	232,182	447

IRIS: Prominence/Filament Near W Limb

2013-10-13T01:49:50 to 2013-10-13T02:51:10

Science Goal: Very large dense raster 131.7x175 400s Si IV Deep x 8 FUV spectrally rebinned x 2

Program: Prominence/Filament Near W Limb

Target: FI

Pointing: xcen=758 ycen=572,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.15	306,182	400

251305 matches
prev 1...25 26 27 28 29 30 [31] 32 33 34 ...16754 next