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:

255696 matches
prev 1...4881 [4882] 4883 4884 4885 4886 4887 4888 4889 4890 ...17047 next

IRIS: High cadence flare watch, AR13976

2025-02-02T11:59:05 to 2025-02-02T13:05:22

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

Program: High cadence flare watch, AR13976

Target: AR

Pointing: xcen=-141 ycen=315,

saaIntervals hiIntervals

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

IRIS: A1: QS monitoring

2025-02-01T07:36:16 to 2025-02-01T07:54:20

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=64 ycen=122,

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, AR#1

2025-01-29T06:21:58 to 2025-01-29T06:33:04

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 coordination, AR#1

Target: AR

Pointing: xcen=-638 ycen=-226,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.28	279,182	40
2796	0.28	279,182	40

IRIS: High-cadence flare study

2025-01-08T11:36:27 to 2025-01-08T12:34:06

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

Program: High-cadence flare study

Target: AR

Pointing: xcen=-25 ycen=261,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	420

IRIS: High-Cadence Flare Program

2025-01-06T14:17:16 to 2025-01-06T14:34:05

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, Mg II h/k always

Program: High-Cadence Flare Program

Target: AR

Pointing: xcen=-331 ycen=230,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.02	61,68	1055

IRIS: High-Cadence Flare Program

2025-01-01T22:39:30 to 2025-01-01T23:26:37

Science Goal: High-Cadence Flare Program: .3 sec, flare linelist, Mg II h/k always

Program: High-Cadence Flare Program

Target: AR

Pointing: xcen=943 ycen=202,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.02	61,68	2954

IRIS: Ribbons of Hot Plasma

2024-12-31T12:39:40 to 2024-12-31T13:24:15

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

Program: Ribbons of Hot Plasma

Target: AR

Pointing: xcen=834 ycen=216,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	272

IRIS: A1: QS monitoring near disk center

2024-12-29T05:35:10 to 2024-12-29T05:53:14

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 near disk center

Target: QS

Pointing: xcen=32 ycen=55,

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: Flare study on AR 13938

2024-12-28T21:29:36 to 2024-12-28T22:24:22

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

Program: Flare study on AR 13938

Target: AR

Pointing: xcen=-261 ycen=396,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	399

IRIS: Flare study on AR 13938

2024-12-28T19:52:29 to 2024-12-28T20:47:15

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

Program: Flare study on AR 13938

Target: AR

Pointing: xcen=-279 ycen=395,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.14	59,68	399

IRIS: HOP 307 on AR 13932

2024-12-26T09:36:15 to 2024-12-26T10:25:21

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

Program: HOP 307 on AR 13932

Target: AR

Pointing: xcen=78 ycen=-252,

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: B2: QS tracking (limb-to-limb), at same mu angle as AR 13928

2024-12-24T23:36:41 to 2024-12-24T23:46:16

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

Program: B2: QS tracking (limb-to-limb), at same mu angle as AR 13928

Target: QS

Pointing: xcen=-63 ycen=84,

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: SUIT/Aditya-L1 coordination AR #1

2024-12-22T08:30:22 to 2024-12-22T08:41:28

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/Aditya-L1 coordination AR #1

Target: AR

Pointing: xcen=110 ycen=-288,

saaIntervals hiIntervals

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

IRIS: PSP coordination (HOP 409)

2024-12-21T16:18:09 to 2024-12-21T17:15:08

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: PSP coordination (HOP 409)

Target: AR

Pointing: xcen=-828 ycen=-217,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	121,130	121
1400	0.47	121,130	121
2796	0.47	121,130	121

IRIS: A1: QS Monitoring

2024-12-21T04:58:16 to 2024-12-21T05:16:20

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=-103 ycen=3,

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

255696 matches
prev 1...4881 [4882] 4883 4884 4885 4886 4887 4888 4889 4890 ...17047 next