Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

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

Filter by instrument:

255337 matches
prev 1...1625 1626 1627 1628 1629 1630 1631 [1632] 1633 1634 ...17023 next

IRIS: very large dense 400-step raster AR12289

2015-02-23T21:35:55 to 2015-02-23T23:24:15

Science Goal: Very large dense raster 131.7x175 400s Deep x 15 Spatial x 2, Spectral x 2

Program: very large dense 400-step raster AR12289

Target: (NONE)

Pointing: xcen=-120 ycen=-14,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.08	309,182	100
2832	1.08	309,182	100
1400	1.08	309,182	100
2796	1.08	309,182	100

IRIS: Stellar Calib. HD210424 #2

2015-02-19T11:48:01 to 2015-02-19T12:14:59

Science Goal: HD210424-pointing2

Program: Stellar Calib. HD210424 #2

Target: (NONE)

Pointing: xcen=-590 ycen=-943,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	398,182	13
1400	2	398,182	14

IRIS: B1: AR tracking, limb to limb

2015-02-10T05:33:43 to 2015-02-10T05:51:49

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

Program: B1: AR tracking, limb to limb

Target: AR

Pointing: xcen=129 ycen=332,

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: Quiet Sun Synoptic Survey - "A2"

2014-09-27T05:36:00 to 2014-09-27T05:55:13

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

Program: Quiet Sun Synoptic Survey - "A2"

Target: QS

Pointing: xcen=795 ycen=-72,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	203,182	6
2832	3.2	203,182	6
1400	3.2	203,182	6
2796	3.2	203,182	6

SOTSP: AR12087 Monitoring

2014-06-17T12:44:35 to 2014-06-17T13:39:53

Science Goal: AR12087 Monitoring

Program: Fast map, 280"x164", Q65, 1-side CCD

Target: AR10940

Pointing: xcen=209 ycen=-358,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	277,162	875
6302A Velocity 6301.5A	0	277,162	875
6302A Transverse Flux Density	0	277,162	875
6302A Longitudinal Flux Density	0	277,162	875

IRIS: Throughput Monitoring (Near) Disk Center

2013-10-14T04:20:22 to 2013-10-14T04:38:24

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: Throughput Monitoring (Near) Disk Center

Target: QS

Pointing: xcen=12 ycen=22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.51	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: BBSO Coordination: AR14168

2025-08-10T16:31:09 to 2025-08-10T17:29:38

Science Goal: Very large dense 400-step raster 131.7x175 400s Deep x 8 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: BBSO Coordination: AR14168

Target: AR

Pointing: xcen=917 ycen=51,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.58	309,182	100
2832	0.58	309,182	100
1400	0.58	309,182	100
2796	0.58	309,182	100

IRIS: BBSO Coordination: AR13403

2023-08-17T17:06:28 to 2023-08-17T23:59:29

Science Goal: Large coarse 4-step raster 6x120 4s Deep x 4 Spatial x 2, Spectral x 2 Lossless compression

Program: BBSO Coordination: AR13403

Target: AR

Pointing: xcen=234 ycen=321,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	129,129	1200
2832	0.34	129,129	1200
1400	0.34	129,129	1200
2796	0.34	129,129	1200

IRIS: Flare Study B: AR 13354

2023-06-28T12:54:36 to 2023-06-28T15:39:26

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 Study B: AR 13354

Target: AR

Pointing: xcen=-88 ycen=188,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	121,129	350
1400	0.47	121,129	350
2796	0.47	121,129	350

IRIS: Limb-to-Limb tracking of AR 13289 (HOP 307)

2023-04-27T10:43:41 to 2023-04-27T11:32:37

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

Program: Limb-to-Limb tracking of AR 13289 (HOP 307)

Target: AR

Pointing: xcen=-781 ycen=345,

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: Flare study B, AR 13211

2023-02-07T20:36:18 to 2023-02-07T21:24:58

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

Program: Flare study B, AR 13211

Target: AR

Pointing: xcen=824 ycen=-240,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	304

EIS: Test for assessing effects of increased exposure time

2022-06-20T14:00:37 to 2022-06-20T14:18:32

Science Goal:

Program:

Target:

Pointing: xcen=-10 ycen=451,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		40,160	null
FeX		40,160	null
OIV		40,160	null

IRIS: Low-telemetry flare watch AR12975

2022-04-03T03:38:56 to 2022-04-03T04:10:21

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 AR12975

Target: AR

Pointing: xcen=903 ycen=257,

saaIntervals hiIntervals

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

IRIS: F1: Mid latitude scan N 1/3

2022-02-21T05:33:27 to 2022-02-21T06:23:19

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

Program: F1: Mid latitude scan N 1/3

Target: (NONE)

Pointing: xcen=-107 ycen=659,

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: Flare watch prog. C AR12936

2022-02-04T18:02:21 to 2022-02-04T19:02:40

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

Program: Flare watch prog. C AR12936

Target: AR

Pointing: xcen=895 ycen=303,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	368

255337 matches
prev 1...1625 1626 1627 1628 1629 1630 1631 [1632] 1633 1634 ...17023 next