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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250279 matches
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IRIS: AR11890, dense raster, 30s exposures

2013-11-07T18:56:01 to 2013-11-07T19:29:34

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=-257 ycen=-246,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.12	191,182	16
1400	2.12	191,182	16
2796	2.1	191,182	16

IRIS:

2013-08-09T00:54:26 to 2013-08-09T04:00:26

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

Program:

Target: (NONE)

Pointing: xcen=-936 ycen=6,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	558

IRIS: BBSO coordination

2023-06-05T16:33:41 to 2023-06-05T22:32:09

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

Target: AR

Pointing: xcen=-190 ycen=-127,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	1062
2832	2.03	137,129	177
1400	0.34	137,129	1062
2796	0.34	137,129	1062

IRIS: BBSO Coordination: AR13119

2022-10-12T17:02:41 to 2022-10-12T19:56:51

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: AR13119

Target: AR

Pointing: xcen=366 ycen=386,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	516
2832	2.03	137,129	86
1400	0.34	137,129	516
2796	0.34	137,129	516

IRIS: BBSO coordination - small equatorial hole

2021-08-15T16:44:52 to 2021-08-15T18:02:46

Science Goal: Very large coarse 16-step raster 30x175 16s Deep x 15 Spatial x 2, Spectral x 2

Program: BBSO coordination - small equatorial hole

Target: CH

Pointing: xcen=-418 ycen=-255,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	200,182	72
2832	1.08	200,182	72
1400	1.08	200,182	72
2796	1.08	200,182	72

IRIS: BBSO Coordination: Bright Region in Northern Hemisphere

2021-04-12T17:05:07 to 2021-04-12T23:03:52

Science Goal: Very large coarse 8-step raster 14x175 8s Deep x 15 Spatial x 2, Spectral x 2

Program: BBSO Coordination: Bright Region in Northern Hemisphere

Target: AR

Pointing: xcen=194 ycen=394,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	184,182	332
2832	1.08	184,182	331
1400	1.08	184,182	332
2796	1.08	184,182	332

IRIS: Low telemetry flare watch

2021-03-12T17:44:01 to 2021-03-12T22:25:23

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: Low telemetry flare watch

Target: AR

Pointing: xcen=-578 ycen=401,

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 2/3

2020-08-03T03:54:29 to 2020-08-03T04:43:21

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 Spatial x 2, Spectral x 2

Program: F1: Mid-latitude scan (HOP 336) South 2/3

Target: QS

Pointing: xcen=5 ycen=-681,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	234,129	80
2832	0.61	234,129	80
1400	0.61	234,129	80
2796	0.61	234,129	80

IRIS: SST coordination, AR 12740

2019-05-07T07:29:24 to 2019-05-07T12:04:23

Science Goal: Medium dense 32-step raster 10.24x60 32s Mg II h/k Mg II w s Deep x 2 FUV spectrally rebinned x 4 Lossless compression

Program: SST coordination, AR 12740

Target: AR

Pointing: xcen=-574 ycen=194,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.79	71,65	350
2796	0.2	71,65	1397

IRIS: HOP 307 on AR12719

2018-08-22T04:53:36 to 2018-08-22T08:09:25

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

Program: HOP 307 on AR12719

Target: AR

Pointing: xcen=-231 ycen=-208,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	320
2832	0.61	281,182	320
1400	0.61	281,182	320
2796	0.61	281,182	320

IRIS: B1: AR Tracking (AR 12710)

2018-05-24T12:17:09 to 2018-05-24T12:35:15

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1: AR Tracking (AR 12710)

Target: AR

Pointing: xcen=-476 ycen=305,

saaIntervals hiIntervals

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

IRIS: Polar Coronal Hole west

2017-10-12T21:42:22 to 2017-10-12T22:33:06

Science Goal: Very large dense 96-step raster 31.35x175 96s C II Si IV Mg II h/k Mg II w s Deep x 30 Spatial x 2, Spectral x 1 Lossless compression

Program: Polar Coronal Hole west

Target: CH

Pointing: xcen=574 ycen=456,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.69	203,182	30
2832	8.46	203,182	6
1400	1.69	203,182	30
2796	1.69	203,182	30

IRIS: Quiet Sun at disk center

2017-10-11T23:02:22 to 2017-10-12T02:21:10

Science Goal: Large dense 96-step raster 31.35x120 96s C II Si IV Mg II h/k Mg II w s Deep x 60 Lossless compression

Program: Quiet Sun at disk center

Target: QS

Pointing: xcen=-2 ycen=6,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.32	154,129	60
2832	16.57	154,129	12
1400	3.32	154,129	60
2796	3.32	154,129	60

IRIS: SST Coord: RBEs/RREs/Jets in QS

2017-09-22T14:09:53 to 2017-09-22T18:00:03

Science Goal: Medium dense 8-step raster 2.32x60 8s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2 SJI cadence 3x faster Lossless compression

Program: SST Coord: RBEs/RREs/Jets in QS

Target: QS

Pointing: xcen=862 ycen=200,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.1	64,69	2232
2796	0.1	64,69	2232

IRIS: AR 12671 (HOP 306)

2017-08-19T23:00:51 to 2017-08-20T04:12:48

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

Program: AR 12671 (HOP 306)

Target: AR

Pointing: xcen=-217 ycen=67,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	184,129	288
2832	1.08	184,129	288
1400	1.08	184,129	288
2796	1.08	184,129	288

250279 matches
prev 1...657 658 659 660 661 [662] 663 664 665 666 ...16686 next