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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IRIS: Large dense 320-step raster for continuous monitoring of AR 12641

2017-03-04T15:43:45 to 2017-03-04T16:38:49

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 4 Spatial x 2, Spectral x 2

Program: Large dense 320-step raster for continuous monitoring of AR 12641

Target: AR

Pointing: xcen=257 ycen=365,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	234,129	160
2832	0.34	234,129	160
1400	0.34	234,129	160
2796	0.34	234,129	160

IRIS: Calib 14: Wobble calibration (N limb)

2017-02-02T00:30:10 to 2017-02-02T01:43:50

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

Program: Calib 14: Wobble calibration (N limb)

Target: (NONE)

Pointing: xcen=-45 ycen=966,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	221

IRIS: Calib 13: Stellar HD 91316

2016-08-29T20:34:00 to 2016-08-29T21:14:59

Science Goal: 2016-HD91316-Pointing6

Program: Calib 13: Stellar HD 91316

Target: (NONE)

Pointing: xcen=1203 ycen=573,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	411,182	21
1400	2	411,182	20

IRIS: Jitter test

2015-02-03T04:40:12 to 2015-02-03T04:46:37

Science Goal: Ted's pointing stability test

Program: Jitter test

Target: AR

Pointing: xcen=783 ycen=-53,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Disk center throughput monitoring, non-simultaneous

2014-01-31T05:45:57 to 2014-01-31T06:04:01

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: Disk center throughput monitoring, non-simultaneous

Target: QS

Pointing: xcen=2 ycen=-2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: SUIT/Aditya-L1 coordination, QS2

2024-05-29T05:26:34 to 2024-05-29T05:35:27

Science Goal: Very large dense 320-step raster 105.3x175 320s Mg II h/k Mg II w Spatial x 4, Spectral x 4

Program: SUIT/Aditya-L1 coordination, QS2

Target: QS

Pointing: xcen=4 ycen=-76,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	278,182	40
2796	0.22	278,182	40

IRIS: Solar Orbiter: EUI

2023-10-19T19:58:44 to 2023-10-19T22:20:33

Science Goal: Large sit-and-stare 0.3x120 1s C II Mg II h/k Mg II w Deep x 8 FUV spectrally rebinned x 2

Program: Solar Orbiter: EUI

Target: AR

Pointing: xcen=-689 ycen=361,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	120,129	300
2832	0.47	120,129	300
2796	0.47	120,129	300

IRIS: Flare studies, HOP 409

2023-09-23T17:01:36 to 2023-09-24T00:52:35

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare studies, HOP 409

Target: AR

Pointing: xcen=106 ycen=39,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	121,129	1000
1400	0.47	121,129	1000
2796	0.47	121,129	1000

IRIS: BBSO coordination, 13395

2023-08-12T17:16:04 to 2023-08-12T23:45:05

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 SJI cadence 0.5x faster

Program: BBSO coordination, 13395

Target: AR

Pointing: xcen=575 ycen=149,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.36	151,129	287
1400	0.34	151,129	1148
2796	0.34	151,129	1148

IRIS: Coronal nanojets, AR13386

2023-08-07T10:12:09 to 2023-08-07T13:10:45

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

Program: Coronal nanojets, AR13386

Target: AR

Pointing: xcen=926 ycen=199,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1120

EIS: Active Region Sit-and-Stare Hunt for Rapid Variability (neutral lin

2022-04-04T01:40:14 to 2022-04-04T02:33:41

Science Goal: Active Region Sit-and-Stare Hunt for Rapid Variability (neutral lin

Program:

Target:

Pointing: xcen=937 ycen=269,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		240,304	null
FeXVI		240,304	null
SiX		240,304	null
OIV		240,304	null
SiVII		240,304	null
FeXI		240,304	null
FeXV		240,304	null
FeXVII		240,304	null
OV		240,304	null
CaXV		240,304	null
FeXII		240,304	null
FeXXIII		240,304	null

IRIS: Full Disk Mosaic

2021-10-16T12:09:26 to 2021-10-18T02:38:11

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 8 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: Flare studies #B

2021-07-14T14:12:36 to 2021-07-14T16:01:26

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Flare studies #B

Target: AR

Pointing: xcen=40 ycen=-379,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.48	121,129	225
1400	0.48	121,129	225
2796	0.49	121,129	224

IRIS: A1: QS monitoring

2021-07-05T01:31:04 to 2021-07-05T01:49:08

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=8 ycen=-14,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: Raster of ribbons and hot plasma

2021-06-24T23:10:08 to 2021-06-25T03:57:00

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

Program: Raster of ribbons and hot plasma

Target: AR

Pointing: xcen=-670 ycen=393,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	1792

250525 matches
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