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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25423 matches
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XRT: Active region tracking across disk

2007-05-06T06:02:59 to 2007-05-06T06:03:44

Science Goal: Coordinated Campaign Observation with THEMIS - a. Filament/prominence study, b. Evolving 3D Magnetic Field in Active Regions

Program: AR_on_disk_3

Target: AR

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ti_poly	0.75	2,114,2,114	2

XRT: SUN CENTER TRACK

2007-04-09T10:42:04 to 2007-04-09T17:59:33

Science Goal: EIS-SUMER Campaign

Program: SUN_CENTER_TRACK

Target: QR

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ti_poly	16.94	396,396	20
Al_mesh	0.61	396,396	714

XRT: SUMER CAMPAIGN

2007-04-04T10:52:11 to 2007-04-04T15:29:28

Science Goal: EIS-SUMER Campaign

Program: SUMER_CAMPAIGN_AR_TRACK

Target: AR

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ti_poly	1.02	528,528	272
Open	1.12	528,528	246

XRT: Synoptic: STOP and Synoptic Al/Poly+open - Al/Poly+Ti/poly - Dark Cal

2007-04-01T00:03:07 to 2007-04-01T00:03:53

Science Goal:

Program: SSQ_3

Target: FS

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ti_poly	0.76	2,114,2,114	2

XRT: Synoptic: STOP and Synoptic Al/Poly+open - Al/Poly+Ti/poly - Dark Cal

2007-03-30T00:00:27 to 2007-03-30T00:03:37

Science Goal:

Program: SSQ_3

Target: FS

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open	0.63	528,528	6

XRT: South Pole

2007-03-17T09:57:36 to 2007-03-17T23:59:18

Science Goal:

Program: South_Pole

Target: QR

Pointing: xcen=0 ycen=-66,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ti_poly	1.42	1,057,528	595
Open	1.43	1,057,528	590

XRT: Synoptic:STOP and Synoptic Open+Al/mesh - Open+Ti/poly - Dark Cal - Gband

2007-03-15T00:02:03 to 2007-03-15T23:54:51

Science Goal:

Program: Synoptic_3

Target: FS

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ti_poly	158.97	2,114,2,114	10
Gband	357.49	2,114,2,114	5
Al_mesh	357.5	2,114,2,114	5

XRT: null

2025-10-06T05:40:28 to 2025-10-06T05:41:59

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Open+Gband	0.42	2,114,2,114	2
Al_poly+Open	0.09	2,107,2,107	2

XRT: Synoptic 2

2025-08-31T05:59:17 to 2025-08-31T06:01:08

Science Goal: Synoptic

Program: XOB:1CA6; Synoptic 8 Filter w/ Al-mesh(3/128/723), Al-poly(5/181/1443), Thin-Be(24/512/4096), Thick-Be(32768), Med-Al(181/5795/32768), Med-Be(88/4096/23142), Al-poly+Ti-poly(12/2048) - Dark cal - Gband/Leak(1ms) (1D19)

Target: FS

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.09	2,107,2,107	2
Open+Gband	0.58	2,114,2,114	2
Open+Ti_poly	0	527,2,107	2
Al_poly+Open	0.1	2,107,2,107	2

XRT: HOP 206

2025-08-27T10:03:01 to 2025-08-27T17:45:33

Science Goal:

Program: XOB:1D35; HOP81/206 1-filter - Al/poly 6s, 60s cadence, G-band - 384x384 1ms (1CDF)

Target: CH

Pointing: xcen=-63 ycen=834,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_med+Open	0.48	395,395	7
Be_thin+Open	0.52	395,395	33
Open+Be_thick	0.51	395,395	31
Open+Gband	16.47	395,395	26
Al_poly+Open	1.12	395,395	412

XRT: HOP349 1

2025-08-24T05:40:01 to 2025-08-24T09:59:34

Science Goal: HOP 349 3-FLT Syn.

Program: XOB:1CCC; HOP349 - 3-filter Synoptics (Al-mesh[8/181/2897], Al-poly[16/181/4096], thin-Be[64/1024/11571] with 512x512 G-band+Leak(1064,1048) - 45 min cad) + CME watch (4x4 - AEC 2/3 - Be-thin, Al-poly, Al-mesh - 1200s cad) (1D29)

Target: FS

Pointing: xcen=-620 ycen=11,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_med+Open	0.56	395,395	11
Be_thin+Open	50.47	395,395	4
Open+Al_thick	0.78	395,395	6
Open+Be_thick	0.65	395,395	8
Open+Gband	44.06	396,396	5
Open+Ti_poly	168.56	395,395	2
Al_poly+Open	42.91	395,395	5

XRT: null

2024-06-30T18:03:28 to 2024-06-30T18:05:07

Science Goal:

Program:

Target:

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Open+Gband	0.57	2,114,2,114	2
Al_poly+Open	0.09	2,107,2,107	2

XRT: HOP412 10

2024-05-17T02:38:00 to 2024-05-17T03:11:01

Science Goal:

Program: XOB:1BD6; CME watch - 4x4 - AEC 2/3 - 2-filter (Be-thin, Al-poly) - G-band (1x1,512x512,1ms) - Leak (1x1,512x512,1ms) - 900s cad (G-band/Leak first) (1BD6)

Target: FS

Pointing: xcen=-61 ycen=-122,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	7.5	2,107,2,107	5
Open+Gband	0.04	528,528	2
Al_poly+Open	14.87	2,107,2,107	2

XRT: Stray Light study 4

2023-05-09T16:19:33 to 2023-05-09T16:29:52

Science Goal: Synoptic

Program: XOB:1CDF; Stray light measurement with Al-mesh and Al-poly

Target: FS

Pointing: xcen=-61 ycen=827,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.9	2,107,2,107	8
Open+Gband	0.28	395,395	38
Al_poly+Open	0.9	2,107,2,107	8

XRT: AR13207 10

2023-02-07T08:10:43 to 2023-02-07T11:15:15

Science Goal:

Program: XOB:1CD7; AR - Standard Core - (Filter-Ratio with Al/poly and thin-Be long/short pairs) with PFB, 384x384 at 1064 1048, thin-Be, and Al/poly context, with G-band (1ms/1ms VLS=CLS), 180 cad (1CD7)

Target: AR

Pointing: xcen=262 ycen=-171,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	3.03	395,395	61
Open+Gband	18.56	396,396	6
Open+Ti_poly	46.39	395,395	3
Al_poly+Open	15.6	395,395	9

25423 matches
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