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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250273 matches
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IRIS: C1 North pole synoptic scan

2014-12-06T20:55:12 to 2014-12-06T21:29:23

Science Goal: Very large coarse 64-step raster 126x175 64s Deep x 30

Program: C1 North pole synoptic scan

Target: QS

Pointing: xcen=-11 ycen=936,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.29	295,182	15
1400	2.14	295,182	16
2796	2.29	295,182	15

IRIS: A1: Throughput monitoring

2014-07-14T11:27:54 to 2014-07-14T11:45:58

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: Throughput monitoring

Target: QS

Pointing: xcen=-19 ycen=-97,

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: Orbital Wobble Calibration, -45 roll, North Limb

2014-02-23T10:38:44 to 2014-02-23T11:50:24

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

Program: Orbital Wobble Calibration, -45 roll, North Limb

Target: (NONE)

Pointing: xcen=-5 ycen=970,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	215
1400	0.33	174,182	215

IRIS: Orbital Wobble Calibration, -45 roll, East Limb

2014-02-23T05:49:44 to 2014-02-23T06:58:04

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

Program: Orbital Wobble Calibration, -45 roll, East Limb

Target: QS

Pointing: xcen=-964 ycen=-3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	205
1400	0.33	174,182	205

IRIS: Test for HOP 243, QS Weak Fields

2014-02-17T04:54:28 to 2014-02-17T05:57:25

Science Goal: Medium sparse 2-step raster 1x60 2s Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Test for HOP 243, QS Weak Fields

Target: QS

Pointing: xcen=-2 ycen=153,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	62,67	200
2796	0.31	62,67	200

IRIS: EUV BP Tracking Region 1 [N ECH]

2014-01-16T09:10:42 to 2014-01-16T09:51:56

Science Goal: Dense synoptic raster 31.35x175 96s Si IV Mg II w s Deep x 4 Spatial x 1, Spectral x 2

Program: EUV BP Tracking Region 1 [N ECH]

Target: CH

Pointing: xcen=-477 ycen=491,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.03	202,182	40
1400	0.17	202,182	240

IRIS: AR rotating over E limb (coord w Hinode)

2013-12-16T13:06:28 to 2013-12-16T13:59:23

Science Goal: Large dense 16-step raster 5x120 16s Si IV Deep x 4

Program: AR rotating over E limb (coord w Hinode)

Target: AR

Pointing: xcen=-943 ycen=-198,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	124,129	303

IRIS: Deep exposures on sunspot

2013-11-24T15:56:09 to 2013-11-24T16:29:34

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 30 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: Deep exposures on sunspot

Target: AR

Pointing: xcen=958 ycen=-30,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.09	295,182	16
2832	8.36	295,182	4
1400	2.11	295,182	16
2796	2.09	295,182	16

IRIS: BBSO coordination, new AR in SW

2022-08-26T16:59:41 to 2022-08-26T22:50:03

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, new AR in SW

Target: AR

Pointing: xcen=687 ycen=-505,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	1038
2832	2.03	137,129	173
1400	0.34	137,129	1038
2796	0.34	137,129	1038

IRIS: Filament Tracking

2019-08-08T19:10:32 to 2019-08-08T20:32:14

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

Program: Filament Tracking

Target: FI

Pointing: xcen=89 ycen=563,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.2	234,128	400
2832	0.2	234,128	400
1400	0.2	234,128	400
2796	0.2	234,128	400

IRIS: HOP 307 (Unnamed AR Trailing)

2019-06-02T00:12:06 to 2019-06-02T03:28:30

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 (Unnamed AR Trailing)

Target: AR

Pointing: xcen=-940 ycen=94,

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: Prominences at W limb

2019-03-28T17:40:12 to 2019-03-28T22:39:30

Science Goal: Very large coarse 64-step raster 126x175 64s Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Prominences at W limb

Target: FI

Pointing: xcen=946 ycen=286,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.16	294,182	1919

IRIS: CH/QS boundary

2019-02-03T16:29:53 to 2019-02-03T17:43:10

Science Goal: Very large sit-and-stare 0.3x175 1s Deep x 30 Spatial x 2, Spectral x 2 Lossless compression

Program: CH/QS boundary

Target: CH

Pointing: xcen=-353 ycen=-347,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.09	170,182	35
2832	2.09	170,182	35
1400	2.09	170,182	35
2796	2.09	170,182	35

IRIS: B2: QS tracking from limb to limb

2018-10-23T05:37:25 to 2018-10-23T05:47:01

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

Program: B2: QS tracking from limb to limb

Target: QS

Pointing: xcen=934 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 0347: Loop footpoint tracking

2018-10-21T21:27:41 to 2018-10-22T00:49:53

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Deep x 30 Spatial x 4, Spectral x 1 Lossless compression

Program: HOP 0347: Loop footpoint tracking

Target: AR

Pointing: xcen=758 ycen=-222,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.53	292,182	384

250273 matches
prev 1...993 994 995 996 997 998 [999] 1000 1001 1002 ...16685 next