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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257121 matches
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IRIS: BBSO Coord (AR 13386 LightBridge)

2023-07-31T16:59:57 to 2023-07-31T18:51:33

Science Goal: Medium sparse 4-step raster 3x60 4s Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2 SJI cadence 3x faster Lossless compression

Program: BBSO Coord (AR 13386 LightBridge)

Target: AR

Pointing: xcen=76 ycen=91,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	64,67	632
2796	0.18	64,67	632

IRIS: HOP 467 Coord with SECCHI (AR 13376)

2023-07-25T20:00:33 to 2023-07-25T21:09:30

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, Mg II h/k slow

Program: HOP 467 Coord with SECCHI (AR 13376)

Target: AR

Pointing: xcen=732 ycen=340,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	217,221	438
211	0.2	217,221	438
171	0.2	217,221	439
1700	0.41	218,221	219
304	0.2	217,221	439
1600	0.41	218,221	219
131	0.2	217,221	439
94	0.2	217,221	438
2796	0.14	61,68	504
193	0.2	217,221	439

IRIS: HOP 467, large raster (AR 13372)

2023-07-15T15:58:20 to 2023-07-15T16:25:52

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

Program: HOP 467, large raster (AR 13372)

Target: AR

Pointing: xcen=-475 ycen=306,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	234,129	80
2832	0.34	234,129	80
1400	0.34	234,129	80
2796	0.34	234,129	80

IRIS: HOP 467, small raster (AR 13361)

2023-07-13T16:18:58 to 2023-07-13T19:17:24

Science Goal: Large sparse 64-step raster 63x120 64s Deep x 4 Spatial x 2, Spectral x 2

Program: HOP 467, small raster (AR 13361)

Target: AR

Pointing: xcen=827 ycen=364,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	186,129	528
2832	0.34	186,129	528
1400	0.34	186,129	528
2796	0.34	186,129	528

IRIS: PSP coordination #2

2023-07-07T20:27:06 to 2023-07-07T20:43:10

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: PSP coordination #2

Target: QS

Pointing: xcen=355 ycen=342,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	280,182	80
2796	0.2	280,182	80

IRIS: Calib 14: Wobble (+90) #1

2023-07-03T12:44:30 to 2023-07-03T16:04:30

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

Program: Calib 14: Wobble (+90) #1

Target: (NONE)

Pointing: xcen=-6 ycen=898,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	600

IRIS: PSP Coordination 2x2 mosaic #4

2023-07-01T21:33:46 to 2023-07-01T21:49:50

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: PSP Coordination 2x2 mosaic #4

Target: AR

Pointing: xcen=394 ycen=236,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	280,182	80
2796	0.2	280,182	80

IRIS: PSP Coordination 2x2 mosaic #2

2023-06-30T05:08:41 to 2023-06-30T05:35:55

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: PSP Coordination 2x2 mosaic #2

Target: AR

Pointing: xcen=198 ycen=284,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	281,182	160
2796	0.17	281,182	160

IRIS: PSP Coordination 2x2 mosaic #1

2023-06-29T15:02:00 to 2023-06-29T15:18:03

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: PSP Coordination 2x2 mosaic #1

Target: AR

Pointing: xcen=99 ycen=119,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	280,182	80
2796	0.2	280,182	80

IRIS: B2: QS Tracking

2023-06-27T17:57:20 to 2023-06-27T18:06:55

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

Program: B2: QS Tracking

Target: QS

Pointing: xcen=-309 ycen=-46,

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: PSP Coordination, 2x2 mosaic #3

2023-06-27T06:14:10 to 2023-06-27T06:30:14

Science Goal: Very large dense 320-step raster 105.3x175 320s Si IV Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: PSP Coordination, 2x2 mosaic #3

Target: AR

Pointing: xcen=-201 ycen=189,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.2	280,182	80
2796	0.2	280,182	80

IRIS: Wobble calib (zero roll), pointing #1

2023-06-13T20:50:13 to 2023-06-14T00:10:13

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

Program: Wobble calib (zero roll), pointing #1

Target: (NONE)

Pointing: xcen=-920 ycen=-7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	600

IRIS: C1: North Pole

2023-05-07T01:10:10 to 2023-05-07T01:44:21

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

Program: C1: North Pole

Target: (NONE)

Pointing: xcen=-3 ycen=947,

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: Flare ribbon spatial/temporal analysis study (POP1.2A)

2023-04-19T18:29:15 to 2023-04-19T19:43:28

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: Flare ribbon spatial/temporal analysis study (POP1.2A)

Target: AR

Pointing: xcen=-751 ycen=418,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.03	120,128	2600

SOTSP: AR13270

2023-04-06T06:10:04 to 2023-04-06T06:42:25

Science Goal: AR evolution

Program: Fast map, 160"x123", 1-side CCD

Target: Active Region

Pointing: xcen=634 ycen=-339,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	159,122	507
6302A Velocity 6301.5A	0	159,122	507
6302A Transverse Flux Density	0	159,122	507
6302A Longitudinal Flux Density	0	159,122	507

257121 matches
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