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:

252451 matches
prev 1...249 250 251 252 253 [254] 255 256 257 258 ...16831 next

IRIS: Quiet Sun, fast SJI Mg II h/k

2013-09-14T06:48:42 to 2013-09-14T07:08:03

Science Goal: Medium sit-and-stare 0.3"x60" 1s Mg II h/k Deep x 4 FUV spectrally rebinned x 2 SJI cadence 10x faster

Program: Quiet Sun, fast SJI Mg II h/k

Target: (NONE)

Pointing: xcen=154 ycen=152,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.09	61,69	220

IRIS: Wobble calib, roll 45, East.

2013-09-05T21:08:44 to 2013-09-05T22:48:44

Science Goal: SJI MgIIw (10s exp) and SiIV (6s exp), 20s cad, for wobble calibration

Program: Wobble calib, roll 45, East.

Target: (NONE)

Pointing: xcen=-942 ycen=-4,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	0.33	174,182	287
1400	0.33	174,182	288

IRIS: AR 11835, FW delay test, 50

2013-08-29T13:38:35 to 2013-08-29T13:42:52

Science Goal: Small dense raster 3"x30" 10s C II Si IV Mg II h/k Mg II w s Deep x 2

Program: AR 11835, FW delay test, 50

Target: (NONE)

Pointing: xcen=-300 ycen=-268,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.24	38,40	18
2832	1.43	38,40	3
1400	0.24	38,40	18
2796	0.24	38,40	18

IRIS: Very large sparse raster 127"x175" 128s C II Si IV Mg II h/k Mg II w s Deep x 30 FUV spectrally rebinned x 4

2013-08-21T08:53:07 to 2013-08-21T09:59:03

Science Goal: Very large sparse raster 127"x175" 128s C II Si IV Mg II h/k Mg II w s Deep x 30 FUV spectrally rebinned x 4

Program: AEC test 1 AR 11820

Target: (NONE)

Pointing: xcen=598 ycen=-281,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2.06	299,182	32
2832	8.28	299,182	8
1400	2.08	299,182	32
2796	2.06	299,182	32

IRIS: BBSO coordination

2023-05-29T16:29:34 to 2023-05-29T18:59:11

Science Goal: Large dense 16-step raster 5x120 16s Spatial x 2, Spectral x 2

Program: BBSO coordination

Target: AR

Pointing: xcen=398 ycen=-281,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.28	128,129	529
2832	0.28	128,129	530
1400	0.28	128,129	530
2796	0.28	128,129	530

IRIS: BBSO coordination, AR12826

2021-05-28T18:10:33 to 2021-05-28T23:08:15

Science Goal: Large coarse 8-step raster 14x120 8s C II Si IV Mg II h/k Mg II w s Deep x 4 Spatial x 2, Spectral x 2 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, AR12826

Target: AR

Pointing: xcen=872 ycen=371,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.34	137,129	882
2832	2.03	137,129	147
1400	0.34	137,129	882
2796	0.34	137,129	882

IRIS: E-limb AR tracking, HOP 307

2017-08-04T07:55:45 to 2017-08-04T09:24:27

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15

Program: E-limb AR tracking, HOP 307

Target: AR

Pointing: xcen=-674 ycen=-186,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.11	281,182	80
2832	1.11	281,182	80
1400	1.11	281,182	80
2796	1.11	281,182	80

IRIS: Explosive events

2016-12-21T09:22:24 to 2016-12-21T09:54:38

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: Explosive events

Target: AR

Pointing: xcen=597 ycen=-358,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.02	120,129	1400

IRIS: HOP 306 AR 12610

2016-11-21T09:33:49 to 2016-11-21T10:09:11

Science Goal: Large sparse 64-step raster 63x120 64s Deep x 15

Program: HOP 306 AR 12610

Target: AR

Pointing: xcen=916 ycen=251,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.11	184,130	32
2832	1.11	184,130	32
1400	1.11	184,130	32
2796	1.11	184,130	32

IRIS: Equitorial CH boundary, Large sit-and-stare.

2016-11-04T18:14:23 to 2016-11-04T19:12:16

Science Goal: Large sit-and-stare 0.3x120 1s Si IV Deep x 8 Spatial x 2, Spectral x 2

Program: Equitorial CH boundary, Large sit-and-stare.

Target: CH

Pointing: xcen=29 ycen=-300,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.16	120,129	372

IRIS: B2: QS tracking limb-to-limb

2016-10-13T04:50:31 to 2016-10-13T05:00:07

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

Program: B2: QS tracking limb-to-limb

Target: QS

Pointing: xcen=-869 ycen=-124,

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: AR prominence monitoring west limb

2016-08-19T04:37:30 to 2016-08-19T06:38:39

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Deep x 15 Spatial x 2, Spectral x 2

Program: AR prominence monitoring west limb

Target: FI

Pointing: xcen=976 ycen=71,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.54	152,129	224
2796	0.54	152,129	224

IRIS: long term AR evolution

2016-08-12T01:58:37 to 2016-08-12T03:26:15

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 15 FUV spectrally rebinned x 2

Program: long term AR evolution

Target: AR

Pointing: xcen=-359 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	1.1	281,182	80
2832	1.1	281,182	80
1400	1.1	281,182	80
2796	1.1	281,182	80

IRIS: B2: QS tracking from limb to limb

2016-06-30T05:20:03 to 2016-06-30T05:29:39

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

Program: B2: QS tracking from limb to limb

Target: QS

Pointing: xcen=-558 ycen=-198,

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: Low tel. prominence-cavity monitoring

2016-05-23T21:00:03 to 2016-05-24T03:49:43

Science Goal: Large coarse 16-step raster 30x120 16s Si IV Mg II h/k Deep x 60 Spatial x 2, Spectral x 2

Program: Low tel. prominence-cavity monitoring

Target: FI

Pointing: xcen=-725 ycen=643,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	2.11	152,129	194
2796	2.09	152,129	196

252451 matches
prev 1...249 250 251 252 253 [254] 255 256 257 258 ...16831 next