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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255245 matches
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IRIS: 4-step raster CH south pole

2015-01-27T11:14:09 to 2015-01-27T12:16:50

Science Goal: Very large dense 4-step raster 1x175 4s C II Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: 4-step raster CH south pole

Target: CH

Pointing: xcen=-37 ycen=-816,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.32	170,182	199
2796	0.31	170,182	200

IRIS: Flare watch

2015-01-11T19:49:15 to 2015-01-11T20:47:04

Science Goal: Large sit-and-stare 0.3x120 1s Deep x 4 Spatial x 2, Spectral x 2

Program: Flare watch

Target: AR

Pointing: xcen=752 ycen=160,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	122,129	168
2832	0.34	122,129	168
1400	0.34	122,129	168
2796	0.34	122,129	168

IRIS: B2 QS tracking

2014-12-13T04:19:32 to 2014-12-13T04:29:07

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

Program: B2 QS tracking

Target: QS

Pointing: xcen=-137 ycen=8,

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: B2 QS tracking

2014-12-10T04:48:29 to 2014-12-10T04:58:04

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

Program: B2 QS tracking

Target: CH

Pointing: xcen=-717 ycen=-10,

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: Active region at W limb

2014-12-08T14:58:16 to 2014-12-08T15:47:09

Science Goal: Large coarse 8-step raster 14x120 8s Deep x 2 Spatial x 2, Spectral x 2

Program: Active region at W limb

Target: AR

Pointing: xcen=908 ycen=-338,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	136,129	234
2832	0.21	136,129	234
1400	0.21	136,129	234
2796	0.21	136,129	234

IRIS: Coronal Hole Bright Points

2014-11-15T07:42:44 to 2014-11-15T08:16:25

Science Goal: Very large dense 16-step raster 5x175 16s C II Si IV Deep x 30 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: Coronal Hole Bright Points

Target: CH

Pointing: xcen=169 ycen=505,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.05	173,182	32
1400	1.05	173,182	32

IRIS: HOP 275 Chromospheric dynamics in AR

2014-11-12T00:20:38 to 2014-11-12T01:08:15

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

Program: HOP 275 Chromospheric dynamics in AR

Target: AR

Pointing: xcen=311 ycen=194,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.48	121,129	100
1400	0.48	121,129	100
2796	0.48	121,129	99

IRIS: Synoptic South Pole Scan - Program "C1"

2014-09-28T04:40:42 to 2014-09-28T05:14:53

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

Program: Synoptic South Pole Scan - Program "C1"

Target: (NONE)

Pointing: xcen=65 ycen=-898,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.14	295,182	16
2832	2.14	295,182	16
1400	2.14	295,182	16
2796	2.14	295,182	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: Raster scans of solar tornado

2013-12-26T12:12:45 to 2013-12-26T13:05:06

Science Goal: Very large sparse 64-step raster 63x175 64s Si IV Mg II h/k Deep x 15

Program: Raster scans of solar tornado

Target: FI

Pointing: xcen=918 ycen=444,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.55	232,182	96
2796	0.55	232,182	96

IRIS: New AR context raster

2013-11-30T03:34:44 to 2013-11-30T03:52:52

Science Goal: Very large coarse 64-step raster 126x175 64s C II Si IV Mg II h/k Mg II w s Deep x 15

Program: New AR context raster

Target: AR

Pointing: xcen=-270 ycen=-459,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	295,182	16
2832	4.53	295,182	4
1400	1.21	295,182	15
2796	1.13	295,182	16

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: FUV SJI flat field calibration - 2

2013-11-06T16:51:51 to 2013-11-06T17:22:26

Science Goal: FUV SJI flat test 2013-11-01

Program: FUV SJI flat field calibration - 2

Target: QS

Pointing: xcen=162 ycen=-87,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.3	218,179	103

IRIS: Two-step sparse raster 1"x50" 2s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2

2013-08-16T18:29:08 to 2013-08-16T19:12:08

Science Goal: Two-step sparse raster 1"x50" 2s C II Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 2

Program: AR 11817, two-step sparse raster, plage

Target: (NONE)

Pointing: xcen=591 ycen=-404,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.33	56,60	132
2832	1.95	56,60	22
1400	0.33	56,60	132
2796	0.33	56,60	132

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

255245 matches
prev 1...961 962 963 [964] 965 966 967 968 969 970 ...17017 next