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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248396 matches
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SOTSP: Synoptic

2025-09-07T18:12:13 to 2025-09-07T18:14:03

Science Goal: Synoptic

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

Target: Calibration, Synoptic

Pointing: xcen=0 ycen=7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	50
6302A Velocity 6301.5A	0	16,162	50
6302A Transverse Flux Density	0	16,162	50
6302A Longitudinal Flux Density	0	16,162	50

IRIS: Low Telemetry Flare Study

2026-02-10T10:48:19 to 2026-02-10T11:58:01

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

Program: Low Telemetry Flare Study

Target: AR

Pointing: xcen=888 ycen=290,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,68	448

IRIS: BBSO coordination

2026-02-09T19:14:05 to 2026-02-09T19:47:28

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 coordination

Target: AR

Pointing: xcen=848 ycen=304,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	2.09	134,131	7
1400	0.35	134,131	41
2796	0.35	134,131	41

IRIS: High cadence sit-and-stare observation

2026-02-08T16:47:11 to 2026-02-08T17:53:29

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High cadence sit-and-stare observation

Target: AR

Pointing: xcen=838 ycen=284,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	483

HMI_CONT: null

2026-02-08T11:08:00 to 2026-02-08T13:00:00

Science Goal: ssw_service_260208_033352_12599_ssmq__ssmq_blos_cont

Program:

Target:

Pointing: xcen=681 ycen=355,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
335	1.42	600,450	80
211	1.42	600,450	80
171	1.42	600,450	80
cont	1.41	600,450	80
1700	1.41	600,450	80
304	1.42	600,450	80
131	1.42	600,450	80
94	1.42	600,450	80
193	1.42	600,450	80
blos	1.41	600,450	80

IRIS: High cadence sit-and-stare flare study

2026-02-07T17:08:21 to 2026-02-07T17:40:04

Science Goal: High-Cadence Flare Program: .3 sec, small linelist, C II slow

Program: High cadence sit-and-stare flare study

Target: AR

Pointing: xcen=574 ycen=348,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	231

IRIS: High cadence flare study

2026-02-07T07:34:51 to 2026-02-07T07:58:24

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: High cadence flare study

Target: AR

Pointing: xcen=501 ycen=353,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	620
2796	0.04	68,68	620

IRIS: BBSO coordination

2026-02-06T16:18:13 to 2026-02-06T17:24:58

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 2 Spatial x 2, Spectral x 2

Program: BBSO coordination

Target: AR

Pointing: xcen=387 ycen=350,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.24	135,129	54
1400	0.21	135,129	323
2796	0.21	135,129	324

IRIS: A1: QS monitoring

2026-02-06T06:36:20 to 2026-02-06T06:54:25

Science Goal: Large coarse 64-step raster 126x120 64s C II Si IV Mg II h/k Mg II w s Deep x 15 SJI cadence 0.5x faster

Program: A1: QS monitoring

Target: QS

Pointing: xcen=107 ycen=38,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,129	16
2832	4.52	247,129	4
1400	1.13	247,129	16
2796	1.13	247,129	16

IRIS: SUIT coordination

2026-02-04T23:53:46 to 2026-02-05T00:59:47

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=125 ycen=335,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1628
2796	0.04	68,68	1628

IRIS: Proba-3/ASPIICS coordination

2026-01-30T04:44:06 to 2026-01-30T05:49:25

Science Goal: Very large sparse 96-step raster 95x175 96s 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

Program: Proba-3/ASPIICS coordination

Target: AR

Pointing: xcen=876 ycen=485,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	264,182	240
2832	1.36	264,182	48
1400	0.27	264,182	240
2796	0.27	264,182	240

IRIS: Proba-3/ASPIICS coordination

2026-01-29T23:53:09 to 2026-01-30T00:58:28

Science Goal: Very large sparse 96-step raster 95x175 96s 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

Program: Proba-3/ASPIICS coordination

Target: AR

Pointing: xcen=876 ycen=485,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.27	264,182	240
2832	1.36	264,182	48
1400	0.27	264,182	240
2796	0.27	264,182	240

IRIS: BBSO coordination, AR 14358

2026-01-29T17:34:25 to 2026-01-29T18:37:27

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination, AR 14358

Target: AR

Pointing: xcen=-603 ycen=311,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.69	137,129	92
1400	0.23	137,129	276
2796	0.17	137,129	368

EIS: Hinoder roll angle monitoring

2026-01-26T23:00:06 to 2026-01-26T23:09:44

Science Goal: HPW024_266fullccd25s

Program:

Target:

Pointing: xcen=946 ycen=-223,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

EIS: Pointing Monitoring

2026-01-23T06:03:21 to 2026-01-23T06:06:17

Science Goal: PRY_slot_contextLITE

Program:

Target:

Pointing: xcen=27 ycen=-195,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images

248396 matches
prev 1...16537 16538 16539 16540 16541 [16542] 16543 16544 16545 16546 ...16560 next