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:

246072 matches
prev 1...16377 16378 16379 16380 [16381] 16382 16383 16384 16385 16386 ...16405 next

IRIS: High-cadence Flare Watch of AR14291

2025-11-26T11:15:45 to 2025-11-26T12:02:09

Science Goal: Large coarse 8-step raster 14x120 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 Watch of AR14291

Target: AR

Pointing: xcen=-324 ycen=-242,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	135,130	1144
2796	0.04	135,130	1144

IRIS: Calib 13: Stellar HD144470 (Pointing 7)

2025-11-26T06:57:00 to 2025-11-26T07:15:59

Science Goal: Stellar_Cal_HD144470_2025_Pointing_7

Program: Calib 13: Stellar HD144470 (Pointing 7)

Target: (NONE)

Pointing: xcen=1075 ycen=616,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	365,182	9
1400	2	365,182	10

IRIS: Calib 13: Stellar HD144470 (Pointing 6)

2025-11-26T06:24:01 to 2025-11-26T06:49:59

Science Goal: Stellar_Cal_HD144470_2025_Pointing_6

Program: Calib 13: Stellar HD144470 (Pointing 6)

Target: (NONE)

Pointing: xcen=996 ycen=629,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	401,182	13
1400	2	401,182	13

IRIS: High-cadence Flare Watch of AR14291

2025-11-25T21:28:41 to 2025-11-25T21:39:41

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 Watch of AR14291

Target: AR

Pointing: xcen=-449 ycen=-254,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	272
2796	0.04	68,68	272

IRIS: Limb-to-limb tracking of ARs

2025-11-24T17:13:20 to 2025-11-24T18:02:59

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

Program: Limb-to-limb tracking of ARs

Target: AR

Pointing: xcen=-479 ycen=265,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	281,182	80
2832	0.62	281,182	80
1400	0.62	281,182	80
2796	0.62	281,182	80

IRIS: High cadence flare study

2025-11-24T13:59:16 to 2025-11-24T14:56:58

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=-457 ycen=266,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1519
2796	0.04	68,68	1520

IRIS: Equatorial coronal hole

2025-11-24T05:54:21 to 2025-11-24T06:51:15

Science Goal: Very large sparse 64-step raster 63x175 64s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 4, Spectral x 4

Program: Equatorial coronal hole

Target: CH

Pointing: xcen=120 ycen=-82,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.15	230,182	376
1400	0.15	230,182	376
2796	0.15	230,182	376

IRIS: A1: QS monitoring

2025-11-24T02:40:19 to 2025-11-24T02:58:22

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=208 ycen=98,

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 study

2025-11-23T16:58:02 to 2025-11-23T17:55:47

Science Goal: Large sparse 8-step raster 7x120 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=-571 ycen=236,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	128,130	1424
2796	0.04	128,130	1423

IRIS: Calib 13: Stellar HD 142096, Pointing #5

2025-11-23T05:35:01 to 2025-11-23T06:08:59

Science Goal: Stellar_Cal_HD142096_2025_Pointing_5

Program: Calib 13: Stellar HD 142096, Pointing #5

Target: (NONE)

Pointing: xcen=1397 ycen=113,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	427,182	17
1400	2	427,182	17

IRIS: Calib 13: Stellar HD 142096, Pointing #3

2025-11-23T03:59:01 to 2025-11-23T04:23:59

Science Goal: Stellar_Cal_HD142096_2025_Pointing_3

Program: Calib 13: Stellar HD 142096, Pointing #3

Target: (NONE)

Pointing: xcen=1145 ycen=141,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	399,182	13
1400	2	399,182	12

IRIS: SUIT coordination

2025-11-23T02:24:53 to 2025-11-23T02:49:11

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=-697 ycen=265,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	600
2796	0.04	68,68	600

IRIS: SUIT coordination

2025-11-23T00:47:52 to 2025-11-23T01:45:44

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=-703 ycen=266,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.04	68,68	1428
2796	0.04	68,68	1428

AIA: null

2025-11-23T00:00:06 to 2025-11-23T13:59:54

Science Goal: ssw_service_251125_192321_26397

Program:

Target:

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
304	31.1	2,458,2,458	28

IRIS: Coronal nanojets on SE limb

2025-11-22T07:45:17 to 2025-11-22T07:58:04

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

Program: Coronal nanojets on SE limb

Target: CJ

Pointing: xcen=-962 ycen=-207,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	80

246072 matches
prev 1...16377 16378 16379 16380 [16381] 16382 16383 16384 16385 16386 ...16405 next