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:

250560 matches
prev 1...2425 2426 2427 2428 2429 2430 2431 [2432] 2433 2434 ...16704 next

IRIS: GREGOR coordination, AR 12825

2021-06-01T07:01:30 to 2021-06-01T09:00:59

Science Goal: Large coarse 8-step raster 14x120 8s Si IV Mg II h/k Deep x 4 Spatial x 2, Spectral x 2

Program: GREGOR coordination, AR 12825

Target: AR

Pointing: xcen=691 ycen=311,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.17	136,129	700
2796	0.17	136,129	700

IRIS: Flare watch (Prog. C), AR 12824

2021-05-26T05:59:21 to 2021-05-26T06:59:40

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

Program: Flare watch (Prog. C), AR 12824

Target: AR

Pointing: xcen=441 ycen=327,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	368

IRIS: GREGOR coord (HOP 415), pointing 17

2021-05-02T13:00:00 to 2021-05-02T13:20:24

Science Goal: Very large dense raster 131.7x175 400s Deep x 2 Spatial x 2, Spectral x 1 FUV spectrally rebinned x 8 SJI cadence 0.25x faster

Program: GREGOR coord (HOP 415), pointing 17

Target: CH

Pointing: xcen=208 ycen=-400,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.82	308,182	25
2832	0.82	308,182	25
1400	0.82	308,182	25
2796	0.82	308,182	25

IRIS: GREGOR coord (HOP 415), pointing 1

2021-04-29T06:20:27 to 2021-04-29T06:40:19

Science Goal: Very large dense raster 131.7x175 400s Deep x 2 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 8 SJI cadence 0.25x faster

Program: GREGOR coord (HOP 415), pointing 1

Target: CH

Pointing: xcen=-161 ycen=-231,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.8	308,182	25
2832	0.8	308,182	25
1400	0.8	308,182	25
2796	0.8	308,182	25

IRIS: Jets in coronal holes

2021-03-19T11:09:35 to 2021-03-19T15:11:02

Science Goal: Large sparse 32-step raster 31x120 32s Si IV Mg II h/k Mg II w Deep x 0.5 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4

Program: Jets in coronal holes

Target: CH

Pointing: xcen=307 ycen=-169,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.15	152,128	1564
1400	0.15	152,128	1563
2796	0.15	152,128	1564

IRIS: Flare watch at limb

2021-03-09T06:10:40 to 2021-03-09T10:26:48

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

Program: Flare watch at limb

Target: AR

Pointing: xcen=820 ycen=-487,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,129	1600

IRIS: Stellar Calibration HD210424

2021-02-19T02:26:01 to 2021-02-19T03:04:59

Science Goal: Stellar_Cal_HD210424_2021_Pointing_05

Program: Stellar Calibration HD210424

Target: (NONE)

Pointing: xcen=-295 ycen=-995,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	405,182	19
1400	2	405,182	20

IRIS: Sit and stare studies of ribbons and hot plasma

2021-02-11T10:11:51 to 2021-02-11T11:24:22

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: Sit and stare studies of ribbons and hot plasma

Target: AR

Pointing: xcen=-498 ycen=-402,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	121,129	154
1400	0.47	121,129	154
2796	0.47	121,129	154

IRIS: Calib 14: Wobble (zero roll)

2021-01-30T13:56:33 to 2021-01-30T15:09:53

Science Goal: SJI MgII w, 1x1, 10s exp, 20s cadence, for wobble calibration

Program: Calib 14: Wobble (zero roll)

Target: (NONE)

Pointing: xcen=-925 ycen=3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	220

IRIS: Flare study D: full spectral readout

2021-01-25T23:41:11 to 2021-01-26T00:43:34

Science Goal: Medium coarse 4-step raster 6x60 4s C II Mg II h/k Mg II w Deep x 2 Spatial x 2, Spectral x 1 FUV spectrally rebinned x 2

Program: Flare study D: full spectral readout

Target: AR

Pointing: xcen=313 ycen=-199,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.24	67,68	264
2832	0.24	67,68	264
2796	0.24	67,68	264

IRIS: IHOP 410 PSP coord scan 2

2021-01-20T20:17:37 to 2021-01-20T21:14:17

Science Goal: Very large sparse 64-step raster 63x175 64s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: IHOP 410 PSP coord scan 2

Target: CH

Pointing: xcen=823 ycen=-504,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.35	233,182	160
1400	0.35	233,182	160
2796	0.35	233,182	160

IRIS: PSP HOP 410: NP 1

2021-01-08T09:31:17 to 2021-01-08T10:05:41

Science Goal: Very large dense 400-step raster 131.7x175 400s Si IV Mg II h/k Mg II w Deep x 4 Spatial x 2, Spectral x 2

Program: PSP HOP 410: NP 1

Target: CH

Pointing: xcen=-580 ycen=769,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.34	309,182	100
1400	0.34	309,182	100
2796	0.34	309,182	100

IRIS: Flare study C

2020-12-17T17:54:19 to 2020-12-17T18:50:39

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

Program: Flare study C

Target: AR

Pointing: xcen=-433 ycen=-248,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	133,130	352

IRIS: HOP 307: Limb-to-limb AR tracking

2020-12-17T00:04:20 to 2020-12-17T00:53:59

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: Limb-to-limb AR tracking

Target: AR

Pointing: xcen=-573 ycen=-247,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.63	281,182	79
2832	0.62	281,182	80
1400	0.62	281,182	80
2796	0.62	281,182	80

IRIS: Flare watch at AR

2020-12-02T20:52:15 to 2020-12-02T21:36:41

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

Target: AR

Pointing: xcen=-715 ycen=-400,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.03	120,129	1557

250560 matches
prev 1...2425 2426 2427 2428 2429 2430 2431 [2432] 2433 2434 ...16704 next