Popular

Heliophysics Events Knowledgebase Coverage Registry (HCR)

Popular Observations

Here are the most popular observations, as measured by the number of downloads.

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256701 matches
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IRIS: F1: Mid latitude scan (HOP 336), South pointing 3/3

2021-12-21T02:08:31 to 2021-12-21T02:57:22

Science Goal: Large dense 320-step raster 105.3x120 320s Deep x 8 Spatial x 2, Spectral x 2

Program: F1: Mid latitude scan (HOP 336), South pointing 3/3

Target: AR

Pointing: xcen=107 ycen=-613,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	234,130	80
2832	0.61	234,130	80
1400	0.61	234,130	80
2796	0.61	234,130	80

IRIS: HOP 307 (AR 12907)

2021-12-20T01:47:21 to 2021-12-20T02:36:17

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

Program: HOP 307 (AR 12907)

Target: AR

Pointing: xcen=211 ycen=-312,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	281,182	80
2832	0.61	281,182	80
1400	0.62	281,182	79
2796	0.61	281,182	80

IRIS: High-Cadence Flare Program (AR on SE limb)

2021-12-14T09:58:23 to 2021-12-14T10:19:01

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

Program: High-Cadence Flare Program (AR on SE limb)

Target: AR

Pointing: xcen=-758 ycen=-342,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2796	0.16	61,68	126

IRIS: HOP 307, AR 12904

2021-12-12T23:19:20 to 2021-12-13T00:08:16

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

Program: HOP 307, AR 12904

Target: AR

Pointing: xcen=581 ycen=-471,

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: Changes in EIS pointing and alignment with time

2021-12-12T18:23:48 to 2021-12-12T18:26:44

Science Goal:

Program:

Target:

Pointing: xcen=11 ycen=-3,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXVI		479,488	null
SiVII		479,488	null
HeII		479,488	null
FeXII		479,488	null
FeXXIII		479,488	null

IRIS: HOP 307, AR 12904

2021-12-11T22:58:20 to 2021-12-11T23:47:16

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

Program: HOP 307, AR 12904

Target: AR

Pointing: xcen=422 ycen=-466,

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 12904

2021-12-09T09:16:20 to 2021-12-09T10:05:25

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 12904

Target: AR

Pointing: xcen=-10 ycen=-449,

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: BBSO coordination, AR 12904

2021-12-08T17:01:16 to 2021-12-08T17:57:11

Science Goal: Very large coarse 16-step raster 30x175 16s Si IV Mg II h/k Mg II w s Deep x 4 FUV spectrally rebinned x 4 SJI cadence 0.5x faster

Program: BBSO coordination, AR 12904

Target: AR

Pointing: xcen=-119 ycen=-453,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
2832	1.4	197,182	40
1400	0.35	197,182	160
2796	0.35	197,182	160

IRIS: Test programs, QS orbit 2

2021-12-07T19:54:06 to 2021-12-07T20:51:48

Science Goal: Large coarse 4-step raster 6x120 4s Si IV Mg II h/k Deep x 4 FUV spectrally rebinned x 4

Program: Test programs, QS orbit 2

Target: QS

Pointing: xcen=1 ycen=-2,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1400	0.39	127,130	149
2796	0.39	127,130	150

IRIS: HOP 307 AR 12901

2021-12-05T02:05:13 to 2021-12-05T02:08:16

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 12901

Target: AR

Pointing: xcen=340 ycen=265,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.61	176,182	5
2832	0.61	176,182	5
1400	0.61	176,182	5
2796	0.61	176,182	5

EIS: Flare study

2021-11-27T18:51:02 to 2021-11-28T01:26:57

Science Goal: Flare266_Hunter01

Program:

Target:

Pointing: xcen=775 ycen=275,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
HeII		266,304	null

IRIS: Stellar Calibration 4

2021-11-26T05:07:00 to 2021-11-26T05:27:59

Science Goal: Stellar_Cal_HD144470_2021_Pointing_4

Program: Stellar Calibration 4

Target: (NONE)

Pointing: xcen=885 ycen=705,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	2	383,182	10
1400	2	383,182	11

IRIS: C1: North pole

2021-11-20T05:42:33 to 2021-11-20T06:16:44

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

Program: C1: North pole

Target: QS

Pointing: xcen=-2 ycen=954,

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

EIS: HOP 409

2021-11-16T06:55:43 to 2021-11-16T07:35:45

Science Goal:

Program:

Target:

Pointing: xcen=609 ycen=333,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
FeXIII		240,240	null
FeX		240,240	null
FeXVI		240,240	null
CaXVII		240,240	null
FeXXIV		240,240	null
SiVII		240,240	null
FeXI		240,240	null
FeXV		240,240	null
HeII		240,240	null
FeXII		240,240	null
FeXXIII		240,240	null
FeVIII		240,240	null
FeXIV		240,240	null

IRIS: HOP 307: AR 12985 Pointing B

2021-11-13T11:18:34 to 2021-11-13T11:46:10

Science Goal: Very large dense 320-step raster 105.3x175 320s Deep x 4 Spatial x 2, Spectral x 2

Program: HOP 307: AR 12985 Pointing B

Target: AR

Pointing: xcen=210 ycen=363,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
1330	0.35	281,182	80
2832	0.35	281,182	80
1400	0.35	281,182	80
2796	0.35	281,182	80

256701 matches
prev 1...2393 2394 2395 2396 2397 2398 2399 2400 [2401] 2402 ...17114 next