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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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54701 matches
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SOTSP: HOP 412 (14/20)

2025-07-04T08:46:05 to 2025-07-04T09:02:03

Science Goal: Synoptic SOT Latitudinal Scans (updated version of HOP79)

Program: Normal map 30 arcsec, Shorter Irradiance: DO NOT MODIFY!

Target: Synoptic

Pointing: xcen=-17 ycen=278,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	55,129	183
6302A Velocity 6301.5A	0	55,129	183
6302A Transverse Flux Density	0	55,129	183
6302A Longitudinal Flux Density	0	55,129	183

SOTSP: HOP 508 at AR 14127

2025-07-03T19:41:42 to 2025-07-03T20:05:57

Science Goal: Flare Abundance Evolution

Program: Fast map, 123"x123", 1-side CCD

Target: Active Region

Pointing: xcen=220 ycen=-428,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	121,122	384
6302A Velocity 6301.5A	0	121,122	384
6302A Transverse Flux Density	0	121,122	384
6302A Longitudinal Flux Density	0	121,122	384

SOTSP: AR14105 (Fix)

2025-06-16T20:22:04 to 2025-06-16T21:09:28

Science Goal: Track AR

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=890 ycen=-320,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	235,162	748
6302A Velocity 6301.5A	0	235,162	748
6302A Transverse Flux Density	0	235,162	748
6302A Longitudinal Flux Density	0	235,162	748

SOTSP: Track AR14105

2025-06-14T22:32:35 to 2025-06-14T23:19:58

Science Goal: Track AR

Program: Fast map, 230"x164", Q65, 1-side CCD

Target: Active Region

Pointing: xcen=827 ycen=-325,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	238,162	750
6302A Velocity 6301.5A	0	238,162	750
6302A Transverse Flux Density	0	238,162	750
6302A Longitudinal Flux Density	0	238,162	750

SOTSP: AR 14028

2025-03-19T16:15:56 to 2025-03-19T16:48:17

Science Goal: AR 14028

Program: Fast map, 164x164", 1-side, Q65, no repeat

Target: Active Region

Pointing: xcen=44 ycen=-210,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
6302A Continuum Intensity	0	162,162	512
6302A Velocity 6301.5A	0	162,162	512
6302A Transverse Flux Density	0	162,162	512
6302A Longitudinal Flux Density	0	162,162	512

SOT: IHOP243 for plage

2016-02-21T00:37:29 to 2016-02-21T01:40:28

Science Goal: Plage MF

Program: IHOP243 low-TLM, Shless Na IV 31x82", ROI 2, 32 s, Ca, CN

Target: Plage

Pointing: xcen=99 ycen=161,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
CN bandhead 3883	4.41	41,111	12
TF Na I 5896	0.53	30,81	119
Ca II H line	0.53	43,83	119

SOT: HOP 79 N-S 15/20

2016-02-17T16:30:01 to 2016-02-17T16:33:14

Science Goal: CORE (HOP0046): Synoptic SOT Irradiance Scans

Program: 3 continuum, Ca, G-band 4kx2k, 2x2, Irradiance scan

Target: Irradiance Scan

Pointing: xcen=-15 ycen=419,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	3.01	223,111	2
red cont 6684	3.01	223,111	2
green cont 5550	3.01	223,111	2
blue cont 4504	3.01	223,111	2
Ca II H line	3.01	223,111	2

SOT: HOP 79 N-S 8/20

2016-02-17T11:51:31 to 2016-02-17T11:54:43

Science Goal: CORE (HOP0046): Synoptic SOT Irradiance Scans

Program: 3 continuum, Ca, G-band 4kx2k, 2x2, Irradiance scan

Target: Irradiance Scan

Pointing: xcen=-15 ycen=-271,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	-1	223,111	1
red cont 6684	2.98	223,111	2
green cont 5550	2.98	223,111	2
blue cont 4504	2.98	223,111	2
Ca II H line	2.98	223,111	2

SOT: HOP275 AR obs. 12205

2014-11-11T23:49:30 to 2014-11-12T01:47:33

Science Goal: Observe AR with IRIS and Hida

Program: Ca H 10s G-band 60s Na IV 60s 54x108 Q65

Target: Active Region

Pointing: xcen=327 ycen=208,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	1	55,111	118
Ca II H line	0.17	55,111	708

SOT: null

2014-07-18T07:11:35 to 2014-07-18T23:39:44

Science Goal:

Program:

Target:

Pointing: xcen=-853 ycen=364,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
CN bandhead 3883	52	223,111	20
BFI no move	25.34	223,111	40
green cont 5550	52	223,111	20
blue cont 4504	52	223,111	20

SOT: Synoptic

2014-04-02T06:04:31 to 2014-04-02T06:04:53

Science Goal: Synoptic

Program: Synoptic BFI NFI (revised: small, no mask, Na D cont.)

Target: Sun Center

Pointing: xcen=17 ycen=23,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
CN bandhead 3883	-1	223,111	1
G band 4305	0.05	223,111	2
TF Na I 5896 base	-1	327,163	1
red cont 6684	-1	223,111	1
green cont 5550	-1	223,111	1
blue cont 4504	-1	223,111	1
Ca II H line	-1	223,111	1

SOT: AR 11793

2013-07-21T06:44:30 to 2013-07-21T07:51:50

Science Goal: AR Evolution

Program: Ca K, CN 1kx1k, 1x1, MG 2x2

Target: Active Region

Pointing: xcen=139 ycen=283,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
CN bandhead 3883	0.35	55,55	196
TF Na I 5896	0.35	56,81	195
Ca II H line	0.35	55,55	196

SOT: null

2013-07-17T00:13:30 to 2013-07-17T23:59:57

Science Goal:

Program:

Target:

Pointing: xcen=95 ycen=-247,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
CN bandhead 3883	52.82	223,111	28
BFI no move	25.94	223,111	56
green cont 5550	52.82	223,111	28
blue cont 4504	52.82	223,111	28

SOT: HOP79(EW scans, +15)

2013-04-24T11:24:31 to 2013-04-24T11:27:44

Science Goal: synoptic irradiance scans

Program: 3 continuum, Ca, G-band 4kx2k, 2x2, Irradiance scan

Target: Quiet Sun

Pointing: xcen=-173 ycen=304,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	3.01	223,111	2
red cont 6684	3.01	223,111	2
green cont 5550	3.01	223,111	2
blue cont 4504	3.01	223,111	2
Ca II H line	3.01	223,111	2

SOT: HOP219 at E-limb

2012-10-12T14:04:44 to 2012-10-12T18:00:42

Science Goal: Sac Peak Prominence Observing Campaign

Program: Ha+Ca, 2kx2k 2x2, ROI3, 1000ms, 30sec

Target: Pore

Pointing: xcen=-1015 ycen=-42,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF H I 6563 base	0.5	163,163	469
Ca II H line	0.5	111,111	471

54701 matches
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