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:

239759 matches
prev 1...15841 15842 [15843] 15844 15845 15846 15847 15848 15849 15850 ...15984 next

XRT: AR w CME watch 12

2025-05-26T18:03:27 to 2025-05-26T18:05:05

Science Goal:

Program: XOB:1D35; CME watch - 4x4 - AEC 2/3 - 2-filter (Be-thin, Al-poly) - G-band (1x1,512x512,1ms) - Leak (1x1,512x512,1ms) - 360s cad (G-band/Leak first) (1B96)

Target: FS

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Open+Gband	0.46	2,114,2,114	2
Al_poly+Open	0.1	2,107,2,107	2

IRIS: High-cadence flare raster

2025-05-26T06:21:52 to 2025-05-26T07:49:06

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 raster

Target: AR

Pointing: xcen=88 ycen=359,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	2152
2796	0.04	68,68	2152

IRIS: SUIT coordination: AR #2 (AR 14094)

2025-05-26T06:03:22 to 2025-05-26T06:12:15

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: AR #2 (AR 14094)

Target: AR

Pointing: xcen=96 ycen=360,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	278,182	40
2796	0.22	278,182	40

IRIS: HOP 307: AR tracking (AR 14094)

2025-05-26T00:27:51 to 2025-05-26T01:16:48

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

Program: HOP 307: AR tracking (AR 14094)

Target: AR

Pointing: xcen=42 ycen=358,

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: BBSO coordination: Target II

2025-05-23T17:59:38 to 2025-05-23T18:51:09

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination: Target II

Target: FI

Pointing: xcen=-937 ycen=-219,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,128	304
2796	0.17	152,128	304

IRIS: A1: QS monitoring

2025-05-22T04:19:16 to 2025-05-22T04:37:20

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=183 ycen=70,

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: BBSO coordination: Target #2 (prominence on W limb)

2025-05-21T17:57:16 to 2025-05-21T18:48:47

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination: Target #2 (prominence on W limb)

Target: FI

Pointing: xcen=983 ycen=24,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,128	304
2796	0.17	152,128	304

IRIS: High-cadence flare raster

2025-05-21T15:36:22 to 2025-05-21T16:49:10

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 raster

Target: AR

Pointing: xcen=-731 ycen=344,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1796
2796	0.04	68,68	1796

IRIS: BBSO coordination: Target I (filament on W limb)

2025-05-20T16:58:39 to 2025-05-20T18:20:01

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: BBSO coordination: Target I (filament on W limb)

Target: FI

Pointing: xcen=977 ycen=-113,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	152,128	480
2796	0.17	152,128	480

IRIS: A1: QS monitoring

2025-05-20T04:25:16 to 2025-05-20T04:43:20

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=52 ycen=2,

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: SST coordination, AR 14087

2025-05-19T07:59:32 to 2025-05-19T09:53:38

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=33 ycen=304,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.52	132,128	220
1400	0.52	132,128	220
2796	0.52	132,128	220

IRIS: SUIT coordination: AR #2

2025-05-16T05:59:32 to 2025-05-16T06:08:25

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: AR #2

Target: AR

Pointing: xcen=-279 ycen=75,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.22	278,182	40
2796	0.22	278,182	40

IRIS: SUIT coordination, AR #1

2025-05-15T06:44:22 to 2025-05-15T06:55:28

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, AR #1

Target: AR

Pointing: xcen=290 ycen=-294,

saaIntervals hiIntervals

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

IRIS: Coronal nanojets at AR 14086

2025-05-14T12:34:09 to 2025-05-14T16:37:48

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Coronal nanojets at AR 14086

Target: AR

Pointing: xcen=969 ycen=126,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	1528

IRIS: Coronal nanojets at AR 14086

2025-05-14T06:27:43 to 2025-05-14T07:50:38

Science Goal: Medium coarse 8-step raster 14x60 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Coronal nanojets at AR 14086

Target: AR

Pointing: xcen=962 ycen=121,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	520

239759 matches
prev 1...15841 15842 [15843] 15844 15845 15846 15847 15848 15849 15850 ...15984 next