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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251062 matches
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IRIS: BBSO coordination (AR 14178)

2025-08-12T20:18:55 to 2025-08-12T22:28:59

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 8 Spatial x 2, Spectral x 1

Program: BBSO coordination (AR 14178)

Target: AR

Pointing: xcen=782 ycen=97,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.63	247,129	208
2832	0.63	247,129	208
1400	0.63	247,129	208
2796	0.63	247,129	208

SOTSP: Synoptic

2025-01-05T18:06:28 to 2025-01-05T18:08:17

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

SOTSP: AR 13928

2024-12-22T02:55:04 to 2024-12-22T03:50:23

Science Goal: AR evolution

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

Target: Active Region

Pointing: xcen=-635 ycen=-276,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	276,162	873
6302A Velocity 6301.5A	0	276,162	873
6302A Transverse Flux Density	0	276,162	873
6302A Longitudinal Flux Density	0	276,162	873

IRIS: High-Cadence Flare Watch AR13883

2024-11-07T15:06:36 to 2024-11-07T16:08:26

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, C II always

Program: High-Cadence Flare Watch AR13883

Target: AR

Pointing: xcen=105 ycen=-161,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.02	59,68	3797

IRIS: Off-limb flare watch (AR 13738)

2024-07-17T06:06:18 to 2024-07-17T10:03:13

Science Goal: Large coarse 8-step raster 14x120 8s C II Deep x 8 FUV spectrally rebinned x 2

Program: Off-limb flare watch (AR 13738)

Target: AR

Pointing: xcen=982 ycen=-78,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	1480

IRIS: SUIT/Aditya-L1 Coordination, AR2

2024-06-07T06:10:11 to 2024-06-07T06:19:04

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/Aditya-L1 Coordination, AR2

Target: AR

Pointing: xcen=667 ycen=-300,

saaIntervals hiIntervals

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

IRIS: SUIT/Aditya-L1 Coordination, AR 2

2024-05-26T05:20:48 to 2024-05-26T05:29:41

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/Aditya-L1 Coordination, AR 2

Target: AR

Pointing: xcen=5 ycen=-108,

saaIntervals hiIntervals

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

SOTSP: AR13595 Tracking

2024-03-04T20:30:03 to 2024-03-04T20:46:32

Science Goal: Active Region

Program: deep mode 16"x164"

Target: Active Region

Pointing: xcen=760 ycen=350,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	16,162	100
6302A Velocity 6301.5A	0	16,162	100
6302A Transverse Flux Density	0	16,162	100
6302A Longitudinal Flux Density	0	16,162	100

IRIS: B2 QS Tracking

2023-12-12T07:57:44 to 2023-12-12T08:07:20

Science Goal: Coarse synoptic raster 34x175 18s Deep x 30 SJI cadence 3x faster Lossless compression

Program: B2 QS Tracking

Target: QS

Pointing: xcen=263 ycen=-318,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.2	203,182	3
2832	3.2	203,182	3
1400	3.2	203,182	3
2796	3.2	203,182	3

IRIS: A1: QS monitoring

2023-11-18T04:36:16 to 2023-11-18T04:54:20

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=-2 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.13	247,130	16
2832	4.52	247,130	4
1400	1.13	247,130	16
2796	1.13	247,130	16

IRIS: High-cadence flare watch

2023-11-12T22:06:19 to 2023-11-12T23:09:13

Science Goal: High-Cadence Flare Program: .15 sec, flare linelist, C II always

Program: High-cadence flare watch

Target: AR

Pointing: xcen=847 ycen=134,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.01	59,68	4430

IRIS: B1/B2: AR tracking

2023-10-23T00:59:45 to 2023-10-23T01:17:50

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B1/B2: AR tracking

Target: AR

Pointing: xcen=618 ycen=144,

saaIntervals hiIntervals

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

IRIS: A1: QS monitoring

2023-10-21T04:20:04 to 2023-10-21T04:38:08

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=164 ycen=-91,

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: C1: South Pole

2023-10-14T17:18:12 to 2023-10-14T17:52:23

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

Program: C1: South Pole

Target: QS

Pointing: xcen=8 ycen=-953,

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: B2: QS tracking from limb to limb

2023-10-01T05:16:12 to 2023-10-01T05:34:18

Science Goal: Large coarse 64-step raster 126x120 64s Deep x 15 SJI cadence 3x faster Lossless compression

Program: B2: QS tracking from limb to limb

Target: QS

Pointing: xcen=-607 ycen=-6,

saaIntervals hiIntervals

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

251062 matches
prev 1...3081 3082 3083 [3084] 3085 3086 3087 3088 3089 3090 ...16738 next