Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

Filter by instrument:

255539 matches
prev 1...3377 3378 3379 3380 3381 3382 [3383] 3384 3385 3386 ...17036 next

IRIS: Flare study Program F on AR 14207, low rate

2025-09-05T14:16:40 to 2025-09-05T19:02:54

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 Spatial x 2, Spectral x 2

Program: Flare study Program F on AR 14207, low rate

Target: AR

Pointing: xcen=-45 ycen=350,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	1840

IRIS: SUIT coordination

2025-09-01T23:59:24 to 2025-09-02T02:30:12

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: SUIT coordination

Target: AR

Pointing: xcen=534 ycen=-348,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	3720
2796	0.04	68,68	3719

IRIS: SUIT coordination: QS1

2025-08-23T04:46:59 to 2025-08-23T04:58:05

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

Program: SUIT coordination: QS1

Target: QS

Pointing: xcen=-12 ycen=-12,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	278,182	40
2796	0.28	278,182	40

IRIS: SST coordination: AR14187

2025-08-20T07:37:21 to 2025-08-20T12:13:18

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

Program: SST coordination: AR14187

Target: AR

Pointing: xcen=-59 ycen=-399,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.23	62,69	225
1400	0.2	62,69	1350
2796	0.2	62,69	1350

IRIS: SST coordination (AR14180)

2025-08-19T07:30:05 to 2025-08-19T12:18:18

Science Goal: Medium dense 32-step raster 10.24x60 32s Si IV Mg II h/k Mg II w Deep x 2 FUV spectrally rebinned x 2 SJI cadence 0.5x faster

Program: SST coordination (AR14180)

Target: AR

Pointing: xcen=407 ycen=-171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.4	71,67	720
1400	0.4	71,67	720
2796	0.4	71,67	720

IRIS: C1: North Pole

2025-08-16T06:37:31 to 2025-08-16T07:11:42

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

Program: C1: North Pole

Target: QS

Pointing: xcen=-3 ycen=920,

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: Low telemetry flare study

2025-06-09T12:44:19 to 2025-06-09T15:48:08

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

Program: Low telemetry flare study

Target: AR

Pointing: xcen=-67 ycen=-280,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.46	62,69	400
1400	0.46	62,69	400
2796	0.46	62,69	400

IRIS: BBSO/GST coordination

2025-06-08T16:29:17 to 2025-06-08T22:13:34

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/GST coordination

Target: AR

Pointing: xcen=-177 ycen=-235,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	1020
2832	2.03	137,129	170
1400	0.34	137,129	1020
2796	0.34	137,129	1020

SOTSP: AR 14100 MFW

2025-06-03T11:32:56 to 2025-06-03T12:37:36

Science Goal: AR Major Flare Watch

Program: Fast map, 328x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=485 ycen=116,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	320,162	1021
6302A Velocity 6301.5A	0	320,162	1021
6302A Transverse Flux Density	0	320,162	1021
6302A Longitudinal Flux Density	0	320,162	1021

IRIS: SST coordination, AR 14087

2025-05-16T09:46:13 to 2025-05-16T12:01:03

Science Goal: Large dense 32-step raster 10.24x120 32s Si IV Mg II h/k Mg II w Spatial x 2, Spectral x 2 SJI cadence 0.5x faster

Program: SST coordination, AR 14087

Target: AR

Pointing: xcen=-504 ycen=280,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.52	132,128	260
1400	0.52	132,128	260
2796	0.52	132,128	260

SOTSP: HOP 412 N-S Scans 4/20

2025-04-17T14:03:04 to 2025-04-17T14:19:12

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Pore

Pointing: xcen=-21 ycen=-757,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	60,129	190
6302A Velocity 6301.5A	0	60,129	190
6302A Transverse Flux Density	0	60,129	190
6302A Longitudinal Flux Density	0	60,129	190

SOTSP: null

2025-02-07T08:53:00 to 2025-02-07T09:00:19

Science Goal:

Program:

Target:

Pointing: xcen=533 ycen=170,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	63,122	200
6302A Velocity 6301.5A	0	63,122	200
6302A Transverse Flux Density	0	63,122	200
6302A Longitudinal Flux Density	0	63,122	200

SOTSP: AR13974 Obs

2025-01-30T11:00:04 to 2025-01-30T11:55:23

Science Goal: Active Region Observations

Program: Fast map, 280"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=-463 ycen=-228,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	277,162	875
6302A Velocity 6301.5A	0	277,162	875
6302A Transverse Flux Density	0	277,162	875
6302A Longitudinal Flux Density	0	277,162	875

SOTSP: null

2025-01-25T17:29:13 to 2025-01-25T17:36:31

Science Goal:

Program:

Target:

Pointing: xcen=891 ycen=-152,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	63,122	200
6302A Velocity 6301.5A	0	63,122	200
6302A Transverse Flux Density	0	63,122	200
6302A Longitudinal Flux Density	0	63,122	200

SOTSP: AR 13912

2024-12-05T17:46:14 to 2024-12-05T17:48:03

Science Goal: AR 13912

Program: Synoptic Very Fast Map, 15"x162", 3 mins.

Target: Active Region

Pointing: xcen=1 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	12,162	40
6302A Velocity 6301.5A	0	12,162	40
6302A Transverse Flux Density	0	12,162	40
6302A Longitudinal Flux Density	0	12,162	40

255539 matches
prev 1...3377 3378 3379 3380 3381 3382 [3383] 3384 3385 3386 ...17036 next