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:

250487 matches
prev 1...1257 1258 1259 1260 1261 1262 [1263] 1264 1265 1266 ...16700 next

IRIS: ECH tracking #4 (East)

2017-06-17T06:32:54 to 2017-06-17T06:49:06

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 2 Spatial x 2, Spectral x 1 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: ECH tracking #4 (East)

Target: CH

Pointing: xcen=641 ycen=-94,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.4	232,128	40
2832	0.4	232,128	40
1400	0.4	232,128	40
2796	0.4	232,128	40

IRIS: Deep sit-and-stare on AR plage: AR12650

2017-04-12T07:29:00 to 2017-04-12T08:39:49

Science Goal: Very large sit-and-stare 0.3x175 1s C II Si IV Mg II h/k Deep x 60 Spatial x 2, Spectral x 2 Lossless compression

Program: Deep sit-and-stare on AR plage: AR12650

Target: AR

Pointing: xcen=-566 ycen=217,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.08	169,182	23
1400	3.08	169,182	23
2796	3.08	169,182	23

IRIS: HOP 332 w/ Hinode EIS (AR12636)

2017-02-17T14:43:16 to 2017-02-17T15:58:59

Science Goal: Large sparse 96-step raster 95x120 96s C II Si IV Deep x 4 Spatial x 2, Spectral x 2

Program: HOP 332 w/ Hinode EIS (AR12636)

Target: AR

Pointing: xcen=-525 ycen=291,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.18	216,129	432
1400	0.18	216,129	432

IRIS: C1: North Pole

2017-02-12T06:20:08 to 2017-02-12T06:54:19

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

Program: C1: North Pole

Target: CH

Pointing: xcen=-5 ycen=984,

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: Calib 14: Wobble calibration (E limb)

2017-01-04T14:19:26 to 2017-01-04T15:26:46

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

Program: Calib 14: Wobble calibration (E limb)

Target: (NONE)

Pointing: xcen=-923 ycen=-5,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	173,182	202

IRIS: Filament to prominence evolution

2016-12-07T15:26:58 to 2016-12-07T15:39:30

Science Goal: Large coarse 16-step raster 30x120 16s C II Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: Filament to prominence evolution

Target: FI

Pointing: xcen=901 ycen=447,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.31	150,130	40
2796	0.31	150,130	40

IRIS: Calib 13: Stellar HD 19374 Pointing 4

2016-05-09T22:16:29 to 2016-05-09T22:45:28

Science Goal: 2016-HD19374-Pointing4

Program: Calib 13: Stellar HD 19374 Pointing 4

Target: (NONE)

Pointing: xcen=286 ycen=1143,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	398,182	14
1400	2	398,182	15

IRIS: Flare Watch, AR12497

2016-02-19T00:29:11 to 2016-02-19T02:44:43

Science Goal: Medium sit-and-stare 0.3x60 1s C II Deep x 8 FUV spectrally rebinned x 2

Program: Flare Watch, AR12497

Target: AR

Pointing: xcen=960 ycen=226,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	59,65	850

IRIS: Deep spectra limb

2015-11-13T00:48:21 to 2015-11-13T00:54:42

Science Goal: FUV, NUV, SJI 1330 w/ alternating darks, 1x2, Deep x 60

Program: Deep spectra limb

Target: QS

Pointing: xcen=-6 ycen=923,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	3.18	166,182	2

IRIS: Calib 4: Eclipse Season Focus

2015-02-02T03:44:23 to 2015-02-02T04:01:39

Science Goal: Fine focus 2832, 1330, 2796, 1400; return to -131

Program: Calib 4: Eclipse Season Focus

Target: QS

Pointing: xcen=32 ycen=65,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.58	173,182	20
2832	0.53	173,182	20
1400	0.58	173,182	20
2796	0.53	173,182	20

IRIS: IHOP246 hot plasma in AR12002

2014-03-13T11:29:41 to 2014-03-13T16:00:07

Science Goal: Very large sparse 64-step raster 63x175 64s C II Si IV Deep x 30 FUV spectrally rebinned x 2 Lossless compression

Program: IHOP246 hot plasma in AR12002

Target: AR

Pointing: xcen=-66 ycen=-220,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.06	230,182	256
1400	1.06	230,182	256

IRIS: Coronal nanojets, AR 13511

2023-12-08T22:24:49 to 2023-12-08T23:17:07

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

Program: Coronal nanojets, AR 13511

Target: AR

Pointing: xcen=648 ycen=-351,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.16	73,65	328

IRIS: BBSO coordination, plage

2023-08-05T16:25:50 to 2023-08-05T20:53:55

Science Goal: Large sit-and-stare 0.3x120 1s C II Si IV Mg II h/k Mg II w s Deep x 15 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: BBSO coordination, plage

Target: AR

Pointing: xcen=-48 ycen=169,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.09	121,129	246
2832	3.27	121,129	82
1400	0.82	121,129	328
2796	0.82	121,129	328

IRIS: Test program AR1 at AR12946

2022-02-15T18:01:29 to 2022-02-15T19:42:28

Science Goal: Large sparse 16-step raster 15x120 16s Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 2

Program: Test program AR1 at AR12946

Target: AR

Pointing: xcen=-278 ycen=-38,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.18	136,129	560
2796	0.18	136,129	560

IRIS: flare studies, Program B. Sit-and-stare on ribbons and hot plasma

2021-09-11T14:14:44 to 2021-09-11T16:26:02

Science Goal: Medium sit-and-stare 0.3x60 1s C II Si IV Mg II h/k Deep x 8 FUV spectrally rebinned x 2

Program: flare studies, Program B. Sit-and-stare on ribbons and hot plasma

Target: AR

Pointing: xcen=398 ycen=-394,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.47	61,67	280
1400	0.47	61,67	280
2796	0.47	61,67	280

250487 matches
prev 1...1257 1258 1259 1260 1261 1262 [1263] 1264 1265 1266 ...16700 next