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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250249 matches
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IRIS: Wobble calibration, -90 roll, E-limb

2014-03-02T03:10:44 to 2014-03-02T06:30:44

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

Program: Wobble calibration, -90 roll, E-limb

Target: QS

Pointing: xcen=-968 ycen=-4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	600
1400	0.33	174,182	600

IRIS: Medium dense raster of AR near limb

2014-01-12T23:51:23 to 2014-01-13T00:47:34

Science Goal: Medium dense 8-step raster 2.32x60 8s Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2

Program: Medium dense raster of AR near limb

Target: AR

Pointing: xcen=919 ycen=-165,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	63,66	320
2796	0.18	63,66	320

IRIS: Raster scan of AR11917: EIS coordination

2013-12-17T10:24:51 to 2013-12-17T10:57:17

Science Goal: Very large dense raster 131.7x175 400s C II Si IV Mg II h/k Deep x 4

Program: Raster scan of AR11917: EIS coordination

Target: AR

Pointing: xcen=753 ycen=-261,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.32	308,182	100
1400	0.32	308,182	100
2796	0.32	308,182	100

IRIS: Jitter test 8 sec exp 2 FW

2013-12-06T20:57:22 to 2013-12-06T20:59:04

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Jitter test 8 sec exp 2 FW

Target: AR

Pointing: xcen=239 ycen=-218,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.31	120,129	6
2796	0.31	120,129	6

IRIS: Stellar calibration

2013-11-25T19:27:19 to 2013-11-25T19:42:18

Science Goal: HD144470 pointing2

Program: Stellar calibration

Target: (NONE)

Pointing: xcen=-383 ycen=879,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	369,182	8
1400	2	369,182	7

IRIS: AR11884, flare watch

2013-11-05T22:59:43 to 2013-11-05T23:33:49

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

Program: AR11884, flare watch

Target: AR

Pointing: xcen=752 ycen=-268,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	170,182	100
1400	0.34	170,182	99
2796	0.34	170,182	100

IRIS: AR 11850 Mosaic - Pointing Two

2013-09-29T00:54:49 to 2013-09-29T01:28:08

Science Goal: Large coarse 64-step raster 126x120 64s Si IV Deep x 30 Spatial x 2, Spectral x 2

Program: AR 11850 Mosaic - Pointing Two

Target: AR

Pointing: xcen=693 ycen=215,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.52	246,128	64

IRIS: DST/Hinode coord, North pole limb

2013-09-16T14:26:06 to 2013-09-16T15:32:46

Science Goal: Four-step coarse raster 6"x50" 4s C II Si IV Mg II h/k Deep x 4 SJI cadence 10x faster

Program: DST/Hinode coord, North pole limb

Target: (NONE)

Pointing: xcen=3 ycen=897,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.33	61,60	200
1400	0.33	61,60	200
2796	0.33	61,60	200

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

2013-08-20T21:15:22 to 2013-08-20T21:32:28

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: Throughput on AR 11823

Target: (NONE)

Pointing: xcen=-129 ycen=-226,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.23	251,129	14
2832	4.27	251,129	4
1400	1.14	251,129	15
2796	1.07	251,129	16

IRIS: Medium sparse raster 19"x60" 20s C II Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2

2013-08-09T08:04:39 to 2013-08-09T09:58:55

Science Goal: Medium sparse raster 19"x60" 20s C II Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2

Program: AR at E limb, coordination with La Palma

Target: (NONE)

Pointing: xcen=-865 ycen=-281,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.33	84,69	350
1400	0.33	84,69	350
2796	0.33	84,69	350

IRIS: PSP coordination (HOP 409)

2023-09-26T14:07:21 to 2023-09-27T02:59:16

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: PSP coordination (HOP 409)

Target: AR

Pointing: xcen=231 ycen=-330,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	1646
1400	0.47	61,67	1646
2796	0.47	61,67	1646

IRIS: BBSO Coordination

2021-11-30T20:38:34 to 2021-11-30T21:37:18

Science Goal: Very large coarse 16-step raster 30x175 16s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO Coordination

Target: AR

Pointing: xcen=665 ycen=-418,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.4	197,182	42
1400	0.35	197,182	168
2796	0.35	197,182	168

IRIS: HOP 307- NE AR with Hinode

2020-05-20T21:48:38 to 2020-05-20T22:37:35

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

Program: HOP 307- NE AR with Hinode

Target: AR

Pointing: xcen=-471 ycen=522,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.61	281,182	80
2796	0.61	281,182	80

IRIS: Quiet Sun at disk center

2017-10-15T17:54:22 to 2017-10-15T22:52:35

Science Goal: Large dense 96-step raster 31.35x120 96s C II Si IV Mg II h/k Mg II w s Deep x 60 Lossless compression

Program: Quiet Sun at disk center

Target: QS

Pointing: xcen=-2 ycen=6,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.43	154,129	87
2832	17.6	154,129	17
1400	3.51	154,129	85
2796	3.51	154,129	85

IRIS: Sit-and-stare AR12680

2017-09-16T13:27:50 to 2017-09-16T15:00:25

Science Goal: Medium sit-and-stare 0.3x60 1s Si IV Deep x 4 Spatial x 2, Spectral x 1 SJI cadence 10x faster

Program: Sit-and-stare AR12680

Target: AR

Pointing: xcen=74 ycen=35,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.09	59,69	1000

250249 matches
prev 1...393 394 395 [396] 397 398 399 400 401 402 ...16684 next