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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256572 matches
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IRIS: Sensitivity Monitoring Near Disk Center

2014-01-26T06:44:36 to 2014-01-26T07:02:40

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: Sensitivity Monitoring Near Disk Center

Target: QS

Pointing: xcen=59 ycen=178,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	6.78	247,129	3
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: Ted's Pointing Stability Test

2014-01-20T01:39:30 to 2014-01-20T01:41:38

Science Goal: Ted's pointing stability test

Program: Ted's Pointing Stability Test

Target: QS

Pointing: xcen=85 ycen=-103,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: AR study with EIS and SOT

2013-11-28T14:09:05 to 2013-11-28T15:00:46

Science Goal: Large dense 64-step raster 20.8x120 64s C II Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: AR study with EIS and SOT

Target: AR

Pointing: xcen=853 ycen=-205,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.25	144,129	42
1400	1.25	144,129	42
2796	1.22	144,129	43

IRIS: Throughput Monitoring

2013-09-18T04:13:24 to 2013-09-18T04:30:30

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

Program: Throughput Monitoring

Target: (NONE)

Pointing: xcen=83 ycen=-11,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.07	251,129	16
2832	4.27	251,129	4
1400	1.23	251,129	14
2796	1.07	251,129	16

IRIS: SST coordination

2024-06-18T07:31:32 to 2024-06-18T11:58:02

Science Goal: Medium dense 32-step raster 10.24x60 32s Si IV Mg II h/k Mg II w FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination

Target: AR

Pointing: xcen=200 ycen=-402,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.52	71,67	510
1400	0.52	71,67	510
2796	0.52	71,67	510

IRIS: High S/N spectra AR 12770

2020-08-17T03:31:47 to 2020-08-17T06:21:08

Science Goal: Very large sit-and-stare 0.3x175 1s C II Si IV Mg II h/k Deep x 60 Spatial x 2, Spectral x 2 Lossless compression

Program: High S/N spectra AR 12770

Target: AR

Pointing: xcen=858 ycen=405,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.08	169,182	55
1400	3.08	169,182	55
2796	3.08	169,182	55

IRIS: Low-loop study - AR 12766

2020-07-11T21:02:39 to 2020-07-11T22:22:22

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 8

Program: Low-loop study - AR 12766

Target: AR

Pointing: xcen=913 ycen=66,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	260
2796	0.31	127,129	260

IRIS: PSP coordination OBS B (South)

2020-01-28T14:52:11 to 2020-01-28T15:52:44

Science Goal: Very large sparse 32-step raster 31x175 32s Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: PSP coordination OBS B (South)

Target: CH

Pointing: xcen=-24 ycen=-805,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.32	200,182	192
2796	0.32	200,182	192

IRIS: B1: AR tracking

2019-04-23T05:44:53 to 2019-04-23T06:02:58

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

Program: B1: AR tracking

Target: QS

Pointing: xcen=-527 ycen=114,

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: A1: QS monitoring

2019-04-20T04:40:16 to 2019-04-20T04:58:20

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=1 ycen=8,

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: SST Coordination: Spicules in the coronal hole at North pole

2018-10-19T07:29:50 to 2018-10-19T13:12:53

Science Goal: Medium sit-and-stare 0.3x60 1s Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: SST Coordination: Spicules in the coronal hole at North pole

Target: CH

Pointing: xcen=-10 ycen=971,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	62,69	139
2796	0.31	62,69	138

IRIS: HOP 307 (IRIS only), unnamed E-limb AR

2018-07-31T22:49:36 to 2018-08-01T03:43:20

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

Program: HOP 307 (IRIS only), unnamed E-limb AR

Target: AR

Pointing: xcen=-672 ycen=-167,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	480
2832	0.61	281,182	480
1400	0.61	281,182	480
2796	0.61	281,182	479

IRIS: SST coordination on Plage

2018-07-24T07:29:35 to 2018-07-24T08:51:21

Science Goal: Medium dense 64-step raster 20.8x60 64s Si IV Mg II h/k Mg II w s Deep x 2 FUV spectrally rebinned x 4

Program: SST coordination on Plage

Target: QS

Pointing: xcen=251 ycen=219,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.85	83,66	96
1400	0.21	83,66	384
2796	0.21	83,66	384

IRIS: B2: QS tracking

2018-03-27T05:19:45 to 2018-03-27T05:29:21

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2: QS tracking

Target: QS

Pointing: xcen=-521 ycen=156,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	203,182	3
2832	3.2	203,182	3
1400	3.2	203,182	3
2796	3.2	203,182	3

IRIS: HOP 307: Long-term AR evolution

2018-01-19T10:20:23 to 2018-01-19T11:09:29

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

Target: AR

Pointing: xcen=337 ycen=-135,

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

256572 matches
prev 1...969 970 [971] 972 973 974 975 976 977 978 ...17105 next