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 and the full Sun context

2007-05-21T16:02:08 to 2007-05-21T23:54:12

Science Goal:

Program: AR_and_full_Sun_disk

Target: AR

Pointing: xcen=464 ycen=48,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ti_poly	13.2	2,091,2,091	36
Al_thick	13.2	523,523	36
Gband	13.11	528,528	37
Be_thick	13.59	523,523	35
Al_mesh	12.84	523,523	37

XRT: Synoptic

2007-05-20T17:16:07 to 2007-05-20T20:46:17

Science Goal: CDS/UVCS + Ulysses Campaign

Program: Synoptic_7_multi_filters_FW1/FW2_1

Target: FS

Pointing: xcen=-6 ycen=-0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ti_poly	197	2,091,2,091	2
Al_thick	196.98	2,091,2,091	2
Open	197	2,091,2,091	2
Al_mesh	197	2,091,2,091	2

XRT: SUMER CAMPAIGN SUN CEWNTER TRUCK

2007-04-06T10:59:04 to 2007-04-06T22:38:11

Science Goal: EIS-SUMER Campaign

Program: SUMER_CAMPAIGN_SUN_CENTER_TRUCK

Target: QR

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ti_poly	32.62	2,114,2,114	22
Al_thick	32.62	2,114,2,114	22
Open	32.62	2,114,2,114	22

XRT: SUMER CAMPAIGN QS TRACK

2007-04-06T00:03:03 to 2007-04-06T05:50:57

Science Goal: EIS-SUMER Campaign

Program: SUMER_CAMPAIGN_QS_TRACK_2

Target: QR

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open	0.32	528,528	1096

XRT: South Pole

2007-03-16T11:14:34 to 2007-03-16T17:21:41

Science Goal:

Program: South_Pole1

Target: QR

Pointing: xcen=0 ycen=-66,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open	0.5	1,057,528	735

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

2007-03-12T06:04:41 to 2007-03-12T18:08:54

Science Goal:

Program: Synoptic_6

Target: FS

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ti_poly	144.68	2,114,2,114	6
Al_mesh	361.32	2,114,2,114	3

XRT: Synoptic 3

2025-09-04T04:07:01 to 2025-09-04T05:59:29

Science Goal: Synoptic

Program: XOB:1BFE; Synoptic for HOP448 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) - Dark cal - Gband/Leak(1ms) (1D08)

Target: FS

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_med+Open	19.97	2,107,2,107	4
Be_thin+Open	11.44	2,107,2,107	8
Open+Al_mesh	0.09	2,107,2,107	2
Open+Gband	0.04	528,528	2
Al_poly+Open	10.1	2,107,2,107	2

XRT: AR Obs 7

2025-08-26T06:15:30 to 2025-08-28T09:43:51

Science Goal:

Program: XOB:1D29; 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=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Al_poly+Ti_poly	719.97	2,107,2,107	4
Al_med+Open	431.83	2,107,2,107	6
Be_med+Open	7.25	2,107,2,107	29
Be_thin+Open	1,439.99	2,107,2,107	2
Open+Al_mesh	719.99	2,107,2,107	3
Open+Be_thick	485.17	2,107,2,107	4
Open+Gband	269.95	2,114,2,114	9
Open+Ti_poly	539.75	2,107,527	5
Al_poly+Open	719.99	2,107,2,107	3

XRT: AR Obs 4

2025-08-24T18:18:58 to 2025-08-24T18:20:32

Science Goal:

Program: XOB:1CCC; 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), 300 cad (1BFE)

Target: AR

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Open+Gband	0.28	2,114,2,114	3
Al_poly+Open	0.1	2,107,2,107	2

XRT: AR Obs 1 Test HOP480

2024-02-24T19:08:28 to 2024-02-24T19:10:03

Science Goal:

Program: XOB:1CB7; HOP 480 Rocket - Be-thin/Be-med 8ms, 256ms, AEC1, 60s-cad(1D0A)

Target: AR

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.1	2,107,2,107	2
Open+Gband	0.5	2,114,2,114	2
Al_poly+Open	0.09	2,107,2,107	2

XRT: Stray Light study 2

2022-07-15T18:20:31 to 2022-07-15T18:30:51

Science Goal: Synoptic

Program: XOB:1C96; Stray light measurement with Al-mesh and Al-poly

Target: FS

Pointing: xcen=-980 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.9	2,107,2,107	8
Open+Gband	0.26	395,395	40
Al_poly+Open	0.9	2,107,2,107	8

XRT: Synoptic 2

2022-06-10T04:03:02 to 2022-06-10T05:24:50

Science Goal: Synoptic

Program: XOB:1C92; Synoptic Q95 2x2 - Al/mesh(2/128/723) + Dark cal(2x2 4x4 8x8 512 Q98) + Dark cal(1x1 512x2048 - 1x1 2048x512) + Al-poly(12/181/1443) + Thin_Be(24/512/3897ms) + G-band (VLS open 1ms closed 1ms Q95) (1CC7)

Target: FS

Pointing: xcen=-40 ycen=-22,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_med+Open	6	2,107,2,107	4
Be_thin+Open	5.98	2,107,2,107	6
Open+Al_mesh	0.09	2,107,2,107	2
Open+Gband	0.05	528,528	2
Al_poly+Open	0.09	2,107,2,107	3

XRT: Synoptic 4

2021-11-12T18:16:03 to 2021-11-12T22:30:07

Science Goal: Synoptic

Program: XOB:1C92; Synoptic Q95 2x2 - Al/mesh(24/256/2897) + Dark cal(2x2 4x4 8x8 512 Q98) + Dark cal(1x1 512x2048 - 1x1 2048x512) + Al-poly(45/512/4096) + Thin_Be(362/3897/16384ms) + G-band (VLS open 1ms closed 1ms Q95) (1C9E)

Target: FS

Pointing: xcen=201 ycen=-551,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Be_thin+Open	25.57	395,395	6
Open+Gband	42.69	396,396	6
Open+Ti_poly	106.69	395,395	3
Al_poly+Open	24.79	395,395	7

XRT: AR12887

2021-10-27T12:53:00 to 2021-10-27T12:55:34

Science Goal: AR_Obs

Program: XOB:1BA8; 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), 90 cad (1BB9)

Target: AR

Pointing: xcen=-24 ycen=-30,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.32	2,107,2,107	2
Open+Be_thick	0.08	1,053,1,053	2
Open+Gband	0.49	2,114,2,114	4
Al_poly+Open	0.32	2,107,2,107	2

XRT: AR12887

2021-10-27T12:43:00 to 2021-10-27T12:45:36

Science Goal: AR_Obs

Program: XOB:1BA8; 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), 90 cad (1BB9)

Target: AR

Pointing: xcen=-24 ycen=-30,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Open+Al_mesh	0.32	2,107,2,107	2
Open+Be_thick	0.08	1,053,1,053	2
Open+Gband	0.5	2,114,2,114	4
Al_poly+Open	0.32	2,107,2,107	2

25423 matches
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