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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255337 matches
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IRIS: HOP 345: Filament at N hemisphere

2018-03-01T18:29:52 to 2018-03-01T18:43:13

Science Goal: Very large coarse 16-step raster 30x175 16s C II Mg II h/k Mg II w s Deep x 15

Program: HOP 345: Filament at N hemisphere

Target: FI

Pointing: xcen=-183 ycen=549,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.75	199,182	18
2832	2.23	199,182	6
2796	0.56	199,182	24

IRIS: Hot Loops (small loop)

2018-02-22T13:31:19 to 2018-02-22T15:42:14

Science Goal: Large sparse 32-step raster 31x120 32s C II Si IV Mg II h/k Deep x 60 Spatial x 4, Spectral x 4 Lossless compression

Program: Hot Loops (small loop)

Target: LP

Pointing: xcen=877 ycen=352,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	4.09	154,131	32
1400	4.09	154,131	32
2796	4.09	154,131	32

IRIS: AR SnS drift scan high SNR spectra

2018-02-16T01:42:48 to 2018-02-16T02:04:34

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

Program: AR SnS drift scan high SNR spectra

Target: AR

Pointing: xcen=919 ycen=-80,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.11	169,182	7
1400	3.11	169,182	7
2796	3.11	169,182	7

IRIS: High S/N spectra on AR 12699

2018-02-10T03:37:12 to 2018-02-10T03:52:35

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 on AR 12699

Target: AR

Pointing: xcen=-181 ycen=-7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.08	169,182	5
1400	3.08	169,182	5
2796	3.08	169,182	5

IRIS: IHOP 307 on AR 12699

2018-02-08T14:15:15 to 2018-02-08T15:04:55

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

Program: IHOP 307 on AR 12699

Target: AR

Pointing: xcen=-507 ycen=-32,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	281,182	80
2832	0.62	281,182	80
1400	0.62	281,182	80
2796	0.62	281,182	80

IRIS: IHOP 307 on AR 12699

2018-02-08T09:23:02 to 2018-02-08T10:12:42

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

Program: IHOP 307 on AR 12699

Target: AR

Pointing: xcen=-545 ycen=-33,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	281,182	80
2832	0.63	281,182	79
1400	0.62	281,182	80
2796	0.62	281,182	80

IRIS: SE prominence

2018-02-03T12:28:22 to 2018-02-03T13:19:16

Science Goal: Very large coarse 32-step raster 62x175 32s Si IV Mg II h/k Deep x 30 FUV spectrally rebinned x 2

Program: SE prominence

Target: FI

Pointing: xcen=-743 ycen=-692,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	1.06	231,182	48
2796	1.06	231,182	48

IRIS: QS/CH monitoring

2018-01-23T16:38:13 to 2018-01-23T17:38:04

Science Goal: Very large dense 16-step raster 5x175 16s C II Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: QS/CH monitoring

Target: CH

Pointing: xcen=959 ycen=151,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.21	175,182	280
2832	0.86	175,182	70
1400	0.21	175,182	280
2796	0.21	175,182	280

IRIS: A1:QS throughput calibration

2017-12-14T04:19:18 to 2017-12-14T04:37:22

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 throughput calibration

Target: QS

Pointing: xcen=-257 ycen=52,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	4.52	247,130	4
1400	1.13	247,130	16
2796	1.13	247,130	16

IRIS: B2: QS tracking from limb to limb

2017-11-30T08:29:31 to 2017-11-30T08:39:07

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=-795 ycen=193,

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 from limb to limb

2017-11-28T07:44:31 to 2017-11-28T07:54:07

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=-313 ycen=229,

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: B1: AR tracking limb to limb

2017-10-26T05:08:31 to 2017-10-26T05:26:37

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=-246 ycen=-228,

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: HOP 306 (IRIS only) tracking AR 12636

2017-02-22T04:19:20 to 2017-02-22T06:56:21

Science Goal: Large coarse 32-step raster 62x120 32s Deep x 4 FUV spectrally rebinned x 2

Program: HOP 306 (IRIS only) tracking AR 12636

Target: AR

Pointing: xcen=376 ycen=337,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.36	183,129	440
2832	0.36	183,129	440
1400	0.36	183,129	440
2796	0.36	183,129	440

IRIS: Equatorial coronal hole

2016-10-20T08:39:19 to 2016-10-20T09:55:34

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 8 Spatial x 2, Spectral x 2

Program: Equatorial coronal hole

Target: CH

Pointing: xcen=196 ycen=66,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.16	120,129	485

IRIS: Low-datarate flare watch at E-Limb

2015-03-07T18:29:31 to 2015-03-08T03:09:42

Science Goal: Large sparse 8-step raster 7x120 8s C II Mg II h/k Deep x 30 Spatial x 2, Spectral x 2

Program: Low-datarate flare watch at E-Limb

Target: AR

Pointing: xcen=-972 ycen=-325,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.04	128,129	500
2796	1.04	128,129	500

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