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:

250756 matches
prev 1...1977 1978 1979 1980 1981 1982 [1983] 1984 1985 1986 ...16718 next

IRIS: Flare watch at AR 12790

2020-12-03T12:51:45 to 2020-12-03T13:51:13

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 0.5 Spatial x 2, Spectral x 2 SJI cadence 10x faster

Program: Flare watch at AR 12790

Target: AR

Pointing: xcen=-635 ycen=-403,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.03	120,129	2084

IRIS: HOP 307: AR tracking

2020-11-25T08:21:36 to 2020-11-25T09:11:15

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: AR tracking

Target: AR

Pointing: xcen=-784 ycen=-297,

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

EIS: AR study at East limb

2020-11-23T23:10:13 to 2020-11-24T00:15:37

Science Goal: DHB_006

Program:

Target:

Pointing: xcen=-857 ycen=-440,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		491,512	null
FeX		491,512	null
FeXVI		491,512	null
SiX		491,512	null
SX		491,512	null
FeXI		491,512	null
FeXV		491,512	null
FeXII		491,512	null
FeVIII		491,512	null
FeXIV		491,512	null

EIS: HOP396 Collaboration with Chandarayan-2 X-ray Solar Monitor (XSM)

2020-11-13T10:18:43 to 2020-11-13T13:09:31

Science Goal: cam_flare_hot1_study

Program:

Target:

Pointing: xcen=694 ycen=-412,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		100,120	null
FeXVII		100,120	null
CaXV		100,120	null
FeXII		100,120	null
SXIII		100,120	null
FeXIV		100,120	null

IRIS: HOP 407: QS, Large Raster

2020-11-12T16:39:23 to 2020-11-12T17:28:20

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

Program: HOP 407: QS, Large Raster

Target: QS

Pointing: xcen=1 ycen=-6,

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

2020-11-12T09:02:03 to 2020-11-12T09:11:39

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

Program: B2: QS tracking

Target: QS

Pointing: xcen=830 ycen=-313,

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

EIS: Solar Orbiter/SPICE observation support with IRIS/EIS P1

2020-11-03T02:55:41 to 2020-11-03T03:57:21

Science Goal: Atlas_60

Program:

Target:

Pointing: xcen=-614 ycen=-406,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,160	null
FeX		120,160	null
OIV		120,160	null

IRIS: HOP 407: P2 Large Raster

2020-11-02T06:29:14 to 2020-11-02T07:18:11

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

Program: HOP 407: P2 Large Raster

Target: AR

Pointing: xcen=-710 ycen=360,

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: HOP 307: AR 12779

2020-10-30T21:35:56 to 2020-10-30T22:24:53

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

Program: HOP 307: AR 12779

Target: AR

Pointing: xcen=776 ycen=-299,

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

EIS: HOP 312 (Magnetic field in and around explosive granules) support

2020-10-15T14:08:32 to 2020-10-15T16:10:12

Science Goal: Atlas_120

Program:

Target:

Pointing: xcen=-13 ycen=781,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		120,160	null
FeX		120,160	null
OIV		120,160	null

IRIS: HOP 312 Granulard Fragmentation

2020-10-12T20:29:43 to 2020-10-13T02:30:00

Science Goal: Medium dense 16-step raster 5x60 16s Si IV Mg II h/k Mg II w Deep x 4 FUV spectrally rebinned x 4

Program: HOP 312 Granulard Fragmentation

Target: QS

Pointing: xcen=-21 ycen=-678,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	66,67	1040
1400	0.35	66,67	1040
2796	0.35	66,67	1040

IRIS: F1 Midlatitude scan (HOP 336) N1

2020-10-12T12:10:38 to 2020-10-12T13:00:31

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 FUV spectrally rebinned x 2

Program: F1 Midlatitude scan (HOP 336) N1

Target: QS

Pointing: xcen=-105 ycen=467,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.62	233,129	80
2832	0.62	233,129	80
1400	0.62	233,129	80
2796	0.62	233,129	80

IRIS: Jets in CH

2020-10-07T23:54:34 to 2020-10-08T03:56:50

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: Jets in CH

Target: CH

Pointing: xcen=398 ycen=-36,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.15	230,182	1600
1400	0.15	230,182	1600
2796	0.15	230,182	1600

IRIS: A1: QS monitoring

2020-10-07T04:35:06 to 2020-10-07T04:53:10

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=34 ycen=32,

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: A1: QS Monitoring

2020-09-29T04:25:06 to 2020-09-29T04:43:10

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=-22 ycen=-22,

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

250756 matches
prev 1...1977 1978 1979 1980 1981 1982 [1983] 1984 1985 1986 ...16718 next