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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247188 matches
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TRACE: AR8816

2000-01-09T06:29:42 to 2000-01-10T00:41:46

Science Goal: SCIPLAN_AR8816

Program: AR 8816 movie, some tests

Target:

Pointing: xcen=827 ycen=257,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: SYNOPTIC

2000-01-05T02:13:41 to 2000-01-06T04:31:22

Science Goal: SCIPLAN_SYNOPTIC

Program:

Target:

Pointing: xcen=287 ycen=-210,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

TRACE: AR8806

1999-12-22T06:32:39 to 1999-12-22T16:51:27

Science Goal: SCIPLAN_AR8806

Program: cals+cals and some AR movies on 8806 and a little on 8804

Target:

Pointing: xcen=-301 ycen=346,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	59.98	512,512	11
1700	56.76	512,512	11
WL	54.51	512,512	12
1600	54.51	512,512	12
284	59.99	512,512	11
195	59.98	512,512	11
1550	56.76	512,512	11
1216	54.51	512,512	12

TRACE: IMAX

2025-11-08T17:23:22 to 1999-12-12T23:59:11

Science Goal: SCIPLAN_IMAX

Program: east limb movie

Target:

Pointing: xcen=-1011 ycen=617,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	4.18	512,512	307
WL	4.16	512,512	308
1600	4.16	512,512	308

TRACE: SYNOPTIC

1999-11-26T00:14:05 to 1999-11-26T00:25:06

Science Goal: SCIPLAN_SYNOPTIC

Program:

Target:

Pointing: xcen=-10 ycen=820,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	3.15	512,512	3
1700	4.28	512,512	3
WL	4.28	512,512	3
284	4.63	512,512	3
195	3.81	512,512	3
1216	4.3	512,512	3

TRACE: SXT AR8739

1999-10-25T01:05:31 to 1999-10-25T04:49:54

Science Goal: SCIPLAN_SXT_AR8739

Program:

Target:

Pointing: xcen=-256 ycen=-300,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	0.62	384,384	354
WL	23.2	512,512	10
1600	23.2	512,512	10
284	24.6	384,384	7
195	24.6	384,384	7

TRACE: AR8700

2025-09-26T06:46:20 to 1999-09-26T20:35:52

Science Goal: SCIPLAN_AR8700

Program: limb activity, AR 8700; move to AR 8704 late in the day

Target:

Pointing: xcen=947 ycen=301,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.26	512,512	654
1700	31.04	512,512	27
WL	31.04	512,512	27
1600	1.04	512,512	802
284	35.34	512,512	23
195	35.33	512,512	23
1550	31.04	512,512	27
1216	3.24	512,512	250

TRACE: FLMT STUDY

1999-09-24T02:05:19 to 1999-09-24T07:44:16

Science Goal: SCIPLAN_FLMT_STUDY

Program: filament watch, test HPW.flarewatch

Target:

Pointing: xcen=882 ycen=293,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	1.15	512,512	289
WL	46.13	512,512	8
1600	0.95	512,512	357
284	47.56	512,512	7
195	47.54	512,512	7

TRACE: AR8603

1999-07-01T18:35:02 to 1999-07-02T00:24:55

Science Goal: SCIPLAN_AR8603

Program: spicules with Big Bear, flare watch/sunspot study

Target:

Pointing: xcen=326 ycen=-278,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
171	3.71	384,384	95
WL	3.5	256,256	101
1600	3.5	256,256	101
195	0.28	384,384	80

IRIS: AR Observations

2025-11-14T06:35:19 to 2025-11-14T07:34:58

Science Goal: Medium sparse 8-step raster 7x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2

Program: AR Observations

Target: AR

Pointing: xcen=780 ycen=354,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	65,68	367
2796	0.16	65,68	368

IRIS: Flare Study B: AR14266

2025-10-29T21:51:57 to 2025-10-29T22:57:08

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: Flare Study B: AR14266

Target: AR

Pointing: xcen=527 ycen=196,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,66	139
1400	0.47	61,66	139
2796	0.47	61,66	139

IRIS: SUIT coordination, AR near disk center

2025-10-16T01:41:45 to 2025-10-16T02:32:05

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Mg II h/k Mg II w s Spatial x 4, Spectral x 4

Program: SUIT coordination, AR near disk center

Target: AR

Pointing: xcen=383 ycen=30,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.05	289,182	48
1400	0.26	289,182	192
2796	0.26	289,182	192

IRIS: Very high cadence flare study, AR14249

2025-10-13T12:11:25 to 2025-10-13T16:11:24

Science Goal: Medium sparse 8-step raster 7x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: Very high cadence flare study, AR14249

Target: AR

Pointing: xcen=-265 ycen=-420,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	6320
2796	0.04	68,68	6320

IRIS: SST coordination flare watch

2025-09-22T13:59:26 to 2025-09-22T17:59:26

Science Goal: Medium coarse 8-step raster 14x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: SST coordination flare watch

Target: AR

Pointing: xcen=229 ycen=-360,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	75,68	6320
2796	0.04	75,68	6320

IRIS: High-cadence flare study

2025-08-27T02:30:13 to 2025-08-27T03:46:10

Science Goal: Medium sparse 8-step raster 7x60 8s C II Mg II h/k Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 3x faster

Program: High-cadence flare study

Target: AR

Pointing: xcen=24 ycen=61,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2000
2796	0.04	68,68	2000

247188 matches
prev 1...8457 8458 8459 8460 8461 [8462] 8463 8464 8465 8466 ...16480 next