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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250479 matches
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IRIS: Filament raster

2015-08-10T11:19:28 to 2015-08-10T14:59:45

Science Goal: Large sparse 32-step raster 31x120 32s C II Si IV Mg II h/k Mg II w s Deep x 15

Program: Filament raster

Target: FI

Pointing: xcen=-159 ycen=346,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.1	152,129	200
2832	4.41	152,129	50
1400	1.1	152,129	200
2796	1.1	152,129	200

IRIS: Wobble calibration (0 deg)

2015-02-12T08:55:55 to 2015-02-12T10:03:35

Science Goal: SJI MgIIw (10s exp) and SiIV (6s exp), 20s cad, for wobble calibration

Program: Wobble calibration (0 deg)

Target: (NONE)

Pointing: xcen=-45 ycen=970,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	203
1400	0.33	174,182	203

IRIS: Ted's Pointing Stability Test

2014-01-18T06:49:30 to 2014-01-18T06:51:38

Science Goal: Ted's pointing stability test

Program: Ted's Pointing Stability Test

Target: QS

Pointing: xcen=-608 ycen=247,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: Sunspots WL

2002-01-02T00:48:55 to 2002-01-02T23:57:05

Science Goal:

Program:

Target:

Pointing: xcen=-315 ycen=-583,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: BBSO coordination, sunspot in AR13058

2022-07-19T16:59:40 to 2022-07-19T22:01:26

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, sunspot in AR13058

Target: AR

Pointing: xcen=-69 ycen=168,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	894
2832	2.03	137,129	149
1400	0.34	137,129	894
2796	0.34	137,129	894

IRIS: Flare Study C on AR12990

2022-04-15T04:47:51 to 2022-04-15T06:46:57

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Flare Study C on AR12990

Target: AR

Pointing: xcen=-473 ycen=335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	744

IRIS: Off limb flare stury at AR12941

2022-02-17T05:36:34 to 2022-02-17T09:51:41

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Off limb flare stury at AR12941

Target: AR

Pointing: xcen=897 ycen=416,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1600

IRIS: Support HOP 206 S-pole

2021-02-23T14:06:57 to 2021-02-23T14:55:53

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

Program: Support HOP 206 S-pole

Target: CH

Pointing: xcen=6 ycen=-919,

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

IRIS: F2: Equatorial Scan (HOP 393) #3

2021-01-09T01:46:21 to 2021-01-09T02:36:14

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 FUV spectrally rebinned x 2

Program: F2: Equatorial Scan (HOP 393) #3

Target: QS

Pointing: xcen=97 ycen=68,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	233,130	80
2832	0.62	233,130	80
1400	0.62	233,130	80
2796	0.62	233,130	80

IRIS: Explosive events: High cadence sit-and-stare

2020-11-22T17:01:12 to 2020-11-22T18:02:57

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: Explosive events: High cadence sit-and-stare

Target: AR

Pointing: xcen=-190 ycen=-383,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.03	120,129	2164

IRIS: AR flare study

2020-11-04T20:13:55 to 2020-11-04T21:06:13

Science Goal: Medium coarse 8-step raster 14x60 8s C II Mg II h/k Mg II w Spatial x 2, Spectral x 1 FUV spectrally rebinned x 2

Program: AR flare study

Target: AR

Pointing: xcen=-776 ycen=-420,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.33	71,68	158
2832	0.33	71,68	158
2796	0.33	71,68	158

IRIS: F2 Equatorial Scan (HOP393) 2/3

2020-08-08T01:09:29 to 2020-08-08T01:59:22

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 FUV spectrally rebinned x 2

Program: F2 Equatorial Scan (HOP393) 2/3

Target: QS

Pointing: xcen=-0 ycen=-104,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	233,129	80
2832	0.62	233,129	80
1400	0.62	233,129	80
2796	0.62	233,129	80

IRIS: AR tracking (HOP 307): AR 12768

2020-08-04T14:09:38 to 2020-08-04T14:58:35

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

Program: AR tracking (HOP 307): AR 12768

Target: AR

Pointing: xcen=106 ycen=356,

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

IRIS: BBSO Coordination: CH Plume

2020-07-25T16:20:19 to 2020-07-25T22:03:39

Science Goal: Large sparse 64-step raster 63x120 64s Si IV Deep x 15

Program: BBSO Coordination: CH Plume

Target: CH

Pointing: xcen=206 ycen=902,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.28	182,129	1215

IRIS: SST Coordination: AR 12767 Sunspot

2020-07-25T10:08:07 to 2020-07-25T11:48:25

Science Goal: Medium dense 96-step raster 31.35x60 96s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: SST Coordination: AR 12767 Sunspot

Target: SS

Pointing: xcen=-406 ycen=-415,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	94,66	288
2832	0.35	94,66	288
1400	0.35	94,66	288
2796	0.35	94,66	288

250479 matches
prev 1...1161 1162 [1163] 1164 1165 1166 1167 1168 1169 1170 ...16699 next