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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250221 matches
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IRIS: Faster dynamics of polar crown

2013-11-28T02:46:09 to 2013-11-28T03:23:37

Science Goal: Large dense 16-step raster 5x120 16s C II Si IV Mg II h/k Deep x 8 Spatial x 2, Spectral x 2

Program: Faster dynamics of polar crown

Target: SP

Pointing: xcen=343 ycen=934,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.59	127,129	64
1400	0.59	127,129	64
2796	0.59	127,129	64

IRIS: Deep exposures on a sunspot

2013-11-23T15:36:09 to 2013-11-23T16:09:34

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 a sunspot

Target: AR

Pointing: xcen=-38 ycen=-226,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.09	295,182	16
2832	8.47	295,182	4
1400	2.11	295,182	16
2796	2.09	295,182	16

IRIS: AR11890, 30s exposures, flare watch

2013-11-11T22:09:02 to 2013-11-11T22:42:34

Science Goal: Very large dense 64-step raster 20.8x175 64s C II Si IV Mg II h/k Deep x 30 FUV spectrally rebinned x 4 Lossless compression

Program: AR11890, 30s exposures, flare watch

Target: AR

Pointing: xcen=620 ycen=-222,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.1	191,182	16
1400	2.12	191,182	16
2796	2.1	191,182	16

IRIS: wobble, -90 roll, N pole

2013-09-03T20:20:24 to 2013-09-03T23:39:44

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

Program: wobble, -90 roll, N pole

Target: (NONE)

Pointing: xcen=-17 ycen=933,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	598
1400	0.33	174,182	598

IRIS: 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

2013-08-19T15:51:26 to 2013-08-19T16:08:32

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: QS full readout, for throughput monitoring

Target: (NONE)

Pointing: xcen=514 ycen=101,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.07	251,129	16
2832	4.27	251,129	4
1400	1.14	251,129	15
2796	1.14	251,129	15

IRIS: wobble test, N pole

2013-08-14T00:31:06 to 2013-08-14T03:51:06

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: wobble test, N pole

Target: (NONE)

Pointing: xcen=-3 ycen=940,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	536

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

2013-08-13T12:29:41 to 2013-08-13T13:08:50

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

Program: AR 11817, two-step sparse raster

Target: (NONE)

Pointing: xcen=-50 ycen=-329,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	56,60	114
2832	2.07	56,60	19
1400	0.33	56,60	118
2796	0.35	56,60	113

IRIS: BBSO coordination, AR13007

2022-05-12T17:05:41 to 2022-05-12T22:05:25

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, AR13007

Target: AR

Pointing: xcen=-363 ycen=-363,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	888
2832	2.03	137,129	148
1400	0.34	137,129	888
2796	0.34	137,129	888

IRIS: HOP 307: limb-to-limb tracking of unnamed AR

2022-02-20T20:43:04 to 2022-02-20T23:09:55

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

Program: HOP 307: limb-to-limb tracking of unnamed AR

Target: AR

Pointing: xcen=-402 ycen=396,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	240
2832	0.61	281,182	240
1400	0.61	281,182	240
2796	0.61	281,182	240

IRIS: BBSO coordination, AR 12855

2021-08-17T20:27:09 to 2021-08-17T22:28:21

Science Goal: Very large coarse 16-step raster 30x175 16s Deep x 15 Spatial x 2, Spectral x 2

Program: BBSO coordination, AR 12855

Target: AR

Pointing: xcen=260 ycen=124,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.5	200,182	81
2832	1.5	200,182	81
1400	1.5	200,182	81
2796	1.48	200,182	82

IRIS: Low-lying loops AR 12770

2020-08-12T17:49:48 to 2020-08-12T19:52:29

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

Program: Low-lying loops AR 12770

Target: AR

Pointing: xcen=523 ycen=328,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	127,129	400
2796	0.31	127,129	400

IRIS: Prominence at limb (HOP 269)

2020-06-19T16:40:18 to 2020-06-19T18:42:35

Science Goal: Very large coarse 32-step raster 62x175 32s Mg II h/k Deep x 15 Spatial x 2, Spectral x 2 Lossless compression

Program: Prominence at limb (HOP 269)

Target: FI

Pointing: xcen=755 ycen=-625,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.27	231,182	448

IRIS: C2: South Pole

2018-08-25T06:03:10 to 2018-08-25T06:37:21

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

Program: C2: South Pole

Target: (NONE)

Pointing: xcen=5 ycen=-946,

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: ALMA Coordination

2018-04-24T13:41:16 to 2018-04-24T20:47:23

Science Goal: Large sparse 64-step raster 63x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 Lossless compression

Program: ALMA Coordination

Target: AR

Pointing: xcen=-111 ycen=137,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.11	184,129	384
2832	4.44	184,129	96
1400	1.11	184,129	384
2796	1.11	184,129	384

IRIS: Very large raster 30 sec exp AR12683

2017-09-30T18:27:10 to 2017-09-30T21:55:35

Science Goal: Very large dense 400-step raster 131.7x175 400s Si IV Mg II h/k Mg II w s Deep x 30 Spatial x 2, Spectral x 2

Program: Very large raster 30 sec exp AR12683

Target: AR

Pointing: xcen=-231 ycen=149,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	5.21	309,182	40
1400	1.3	309,182	160
2796	1.04	309,182	200

250221 matches
prev 1...497 498 499 500 501 502 503 [504] 505 506 ...16682 next