Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

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250252 matches
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IRIS: AR11917 off-limb: coordination with EIS

2013-12-19T11:03:10 to 2013-12-19T11:37:23

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Deep x 30

Program: AR11917 off-limb: coordination with EIS

Target: AR

Pointing: xcen=1015 ycen=-288,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	1.07	295,182	32
2796	1.07	295,182	32

IRIS: AR 11921 light bridge 2-step raster

2013-12-15T01:26:30 to 2013-12-15T02:16:05

Science Goal: Very large dense 2-step raster 0.33x175 2s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2

Program: AR 11921 light bridge 2-step raster

Target: AR

Pointing: xcen=-162 ycen=108,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.99	170,182	50
1400	0.2	170,182	250
2796	0.17	170,182	300

IRIS: AR explosive events

2013-11-29T21:14:23 to 2013-11-29T21:45:58

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 2 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: AR explosive events

Target: AR

Pointing: xcen=343 ycen=-173,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.06	119,129	500

IRIS: AR flare watch

2013-11-24T22:29:30 to 2013-11-24T23:05:54

Science Goal: Very large coarse 16-step raster 30x175 16s Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: AR flare watch

Target: AR

Pointing: xcen=-726 ycen=-117,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	199,182	216
2796	0.17	199,182	216

IRIS: AR11890, dense raster, 30s exposures

2013-11-08T20:57:01 to 2013-11-08T21:30:34

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, dense raster, 30s exposures

Target: AR

Pointing: xcen=-13 ycen=-253,

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: Engineering: FUV background Calibration

2013-09-27T22:54:49 to 2013-09-27T22:55:51

Science Goal: Very large sit-and-stare 0.3"x175" 1s Mg II h/k Mg II w Deep x 30 Spatial x 2, Spectral x 4

Program: Engineering: FUV background Calibration

Target: QS

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	-1	168,182	1
2796	-1	168,182	1

IRIS: BBSO coordination, AR 13078

2022-08-17T16:59:00 to 2022-08-17T21:59:21

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 13078

Target: AR

Pointing: xcen=415 ycen=-457,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,129	144
1400	0.35	133,129	864
2796	0.35	133,129	864

IRIS: Flare Study B: SnS of Ribbons and Hot Plasma in Unnamed SE AR

2021-04-19T23:12:36 to 2021-04-20T03:53:58

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: Flare Study B: SnS of Ribbons and Hot Plasma in Unnamed SE AR

Target: AR

Pointing: xcen=-305 ycen=-284,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	600
1400	0.47	61,67	600
2796	0.47	61,67	600

IRIS: F1: Mid latitude scan (HOP 336) South #3

2020-05-18T07:08:28 to 2020-05-18T07:23:07

Science Goal: Large sparse 96-step raster 95x120 96s Deep x 8 Spatial x 2, Spectral x 2

Program: F1: Mid latitude scan (HOP 336) South #3

Target: (NONE)

Pointing: xcen=43 ycen=-584,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	218,129	24
2832	0.61	218,129	24
1400	0.61	218,129	24
2796	0.61	218,129	24

IRIS: BBSO/BITSE coordination

2019-09-01T16:54:11 to 2019-09-01T17:51:26

Science Goal: Very large dense 128-step raster 42.2x175 128s C II Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: BBSO/BITSE coordination

Target: QS

Pointing: xcen=-34 ycen=753,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.15	211,182	384

IRIS: BBSO coordination - AR 12744

2019-07-09T21:27:35 to 2019-07-09T22:47:35

Science Goal: Large coarse 16-step raster 30x120 16s Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 0.5x faster

Program: BBSO coordination - AR 12744

Target: AR

Pointing: xcen=-218 ycen=-499,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	153,129	232
2832	0.34	153,129	232
1400	0.34	153,129	232
2796	0.34	153,129	232

IRIS: Active region deep sit-and-stare

2019-04-17T21:37:55 to 2019-04-18T03:57:22

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

Program: Active region deep sit-and-stare

Target: AR

Pointing: xcen=819 ycen=155,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.11	169,182	122
1400	3.11	169,182	122
2796	3.11	169,182	122

IRIS: Long-term AR Evolution (AR12733, Low Telemetry)

2019-01-25T02:03:51 to 2019-01-25T02:52:48

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 8 Spatial x 2, Spectral x 2

Program: Long-term AR Evolution (AR12733, Low Telemetry)

Target: AR

Pointing: xcen=100 ycen=185,

saaIntervals hiIntervals

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

IRIS: HOP 307: AR Evolution

2018-04-24T21:55:30 to 2018-04-24T23:44:10

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

Program: HOP 307: AR Evolution

Target: AR

Pointing: xcen=-65 ycen=147,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	281,182	246
2832	0.34	281,182	246
1400	0.34	281,182	245
2796	0.34	281,182	246

IRIS: HOP 307: Long-term AR evolution (AR12696)

2018-01-25T05:59:00 to 2018-01-25T06:48:05

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 evolution (AR12696)

Target: AR

Pointing: xcen=975 ycen=-192,

saaIntervals hiIntervals

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

250252 matches
prev 1...705 706 707 708 709 [710] 711 712 713 714 ...16684 next