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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255379 matches
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IRIS: BBSO/GST coordination

2025-08-26T16:59:17 to 2025-08-26T22:33:01

Science Goal: Large coarse 8-step raster 14x120 8s 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/GST coordination

Target: AR

Pointing: xcen=-146 ycen=74,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	133,129	160
1400	0.35	133,129	960
2796	0.35	133,129	959

IRIS: Full Disk Mosaic

2024-08-11T00:04:44 to 2024-08-12T14:01:23

Science Goal: Very large coarse 64-step raster 126x175 64s Si IV Deep x 8 Spatial x 2, Spectral x 2 SJI cadence 0.25x faster

Program: Full Disk Mosaic

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

IRIS: Flare Study B: AR13762

2024-07-26T07:59:36 to 2024-07-26T14:49:56

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: AR13762

Target: AR

Pointing: xcen=153 ycen=-277,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	875
1400	0.47	61,67	875
2796	0.47	61,67	875

IRIS: Sunrise coordination, AR13738, 64-step raster

2024-07-13T11:25:28 to 2024-07-13T13:26:13

Science Goal: Very large dense 64-step raster 20.8x175 64s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: Sunrise coordination, AR13738, 64-step raster

Target: AR

Pointing: xcen=548 ycen=-200,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	192,182	176
1400	0.23	192,182	528
2796	0.17	192,182	704

IRIS: Sunrise coordination, AR13738, 64-step raster

2024-07-11T08:21:58 to 2024-07-11T10:22:43

Science Goal: Very large dense 64-step raster 20.8x175 64s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: Sunrise coordination, AR13738, 64-step raster

Target: AR

Pointing: xcen=98 ycen=-179,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	192,182	176
1400	0.23	192,182	528
2796	0.17	192,182	704

IRIS: Solar Orbiter: EUI

2023-10-30T21:54:00 to 2023-10-30T22:17:40

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

Program: Solar Orbiter: EUI

Target: (NONE)

Pointing: xcen=-20 ycen=-367,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	170,182	134
2796	0.18	170,182	134

IRIS: High cadence flare watch, AR13380

2023-08-03T23:15:22 to 2023-08-04T01:46:50

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

Program: High cadence flare watch, AR13380

Target: AR

Pointing: xcen=905 ycen=-201,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.16	61,68	924

IRIS: Flare Study B: AR 13296

2023-05-12T18:25:35 to 2023-05-12T20:55:47

Science Goal: Medium sit-and-stare 0.3x60 1s C II Mg II h/k Deep x 2 Spatial x 2, Spectral x 2

Program: Flare Study B: AR 13296

Target: AR

Pointing: xcen=861 ycen=265,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	0.2	218,220	844
1330	0.21	61,68	720
211	0.2	218,220	844
171	0.2	218,220	845
1700	0.4	218,220	421
304	0.2	218,220	845
1600	0.4	218,221	422
131	0.2	218,220	845
94	0.2	218,220	844
2796	0.21	61,68	720
193	0.2	218,220	845

IRIS: Flare Study B: AR 13250

2023-03-15T04:48:03 to 2023-03-15T11:36:03

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: AR 13250

Target: AR

Pointing: xcen=351 ycen=-231,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	870
1400	0.47	61,67	870
2796	0.47	61,67	870

IRIS: Monitoring new AR in SW

2022-08-26T04:59:08 to 2022-08-26T07:29:00

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: Monitoring new AR in SW

Target: AR

Pointing: xcen=633 ycen=-493,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	444
2832	2.03	137,129	74
1400	0.34	137,129	444
2796	0.34	137,129	444

IRIS: PSP coordination

2022-06-03T03:12:39 to 2022-06-03T03:27:20

Science Goal: Very large sparse 96-step raster 95x175 96s Deep x 8 Spatial x 2, Spectral x 2

Program: PSP coordination

Target: QS

Pointing: xcen=-485 ycen=-401,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	264,182	24
2832	0.61	264,182	24
1400	0.61	264,182	24
2796	0.61	264,182	24

EIS: Active region near disk center (AR 12999)

2022-05-01T10:41:34 to 2022-05-01T11:33:31

Science Goal: Active region near disk center (AR 12999)

Program:

Target:

Pointing: xcen=285 ycen=-252,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		2,184	null
FeXIII		2,184	null
OIV		2,184	null
FeXI		2,184	null
FeXV		2,184	null
FeXVII		2,184	null
MgVII		2,184	null
FeXII		2,184	null
FeXXIII		2,184	null
FeXIV		2,184	null

EIS: HOP 336 (Cycle 25 bright points) South

2022-04-25T21:57:41 to 2022-04-25T22:59:34

Science Goal: Large_CH_Map

Program:

Target:

Pointing: xcen=-5 ycen=-615,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		180,512	null
FeXIII		180,512	null
FeX		180,512	null
FeXVI		180,512	null
CaXVII		180,512	null
OIV		180,512	null
SiVII		180,512	null
FeXI		180,512	null
FeXV		180,512	null
MgVII		180,512	null
HeII		180,512	null
FeXII		180,512	null
FeIX		180,512	null
FeVIII		180,512	null

EIS: XRT Syonptic

2022-04-20T18:05:21 to 2022-04-20T18:08:17

Science Goal: 260" wide Slot Imaging

Program:

Target:

Pointing: xcen=-2 ycen=8,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

EIS: HOP412 6/20 (Synoptic SOT Latitudinal Scans)

2022-04-14T13:57:22 to 2022-04-14T14:07:30

Science Goal: SK_DEEP_5x512_SLIT1

Program:

Target:

Pointing: xcen=-6 ycen=-445,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
MgVI		5,512	null
FeXIII		5,512	null
FeX		5,512	null
SiX		5,512	null
CaXVII		5,512	null
OIV		5,512	null
SiVII		5,512	null
FeXI		5,512	null
FeXV		5,512	null
HeII		5,512	null
OV		5,512	null
FeXII		5,512	null
FeVIII		5,512	null
FeXIV		5,512	null

255379 matches
prev 1...1905 [1906] 1907 1908 1909 1910 1911 1912 1913 1914 ...17026 next