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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55607 matches
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SOT: HOP 74: QS magnetic field

2008-08-22T08:45:30 to 2008-08-22T11:09:18

Science Goal: Search for photospheric/chromospheric drivers of chromospheric penumbral micro-jets

Program: G band, Ca 400 ms, 37""x87"", 2x2, 16 s

Target: Quiet Sun

Pointing: xcen=-22 ycen=-7,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	0.3	38,88	488
Ca II H line	0.29	38,88	490

SOT: Cancellation study

2008-08-18T06:15:16 to 2008-08-18T10:09:41

Science Goal:

Program: Na IVDG 82x82"" 2x2 30 sec

Target: XBP

Pointing: xcen=109 ycen=166,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	0.61	81,81	388

SOT: HOP 75: Polar X-ray Jets

2008-08-12T22:15:48 to 2008-08-12T23:15:07

Science Goal: Observation of an equatorial coronal hole

Program: Na IV 164x82"", CaH 221x56"", 2x2, Q75

Target: Spicule and Jets

Pointing: xcen=0 ycen=902,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	0.34	163,81	176
Ca II H line	0.33	223,55	178

SOT: HOP75: Chromospheric Jets in QS

2008-08-11T23:09:54 to 2008-08-11T23:59:54

Science Goal: Radiative structure of small magnetic elements: faculae, network and inter network in the quiet Sun

Program: Na IVDG 82x82"", CaH 112x56"", 2x2 10 sec

Target: Spicule and Jets

Pointing: xcen=3 ycen=668,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	0.27	81,81	188
Ca II H line	0.28	111,55	181

SOT: HOP75: XBPs around DC

2008-08-09T22:04:35 to 2008-08-09T23:04:39

Science Goal: Radiative structure of small magnetic elements: faculae, network and inter network in the quiet Sun

Program: HOP 75, Ca 221x111"", Na IV 82x82""

Target: XBP

Pointing: xcen=-3 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	0.7	81,81	86
Ca II H line	0.7	223,111	87

SOT: E Limb Coalignment

2008-07-12T18:19:31 to 2008-07-12T21:10:31

Science Goal: coalignment

Program: East Limb coalignment, G-band only

Target: Alignment

Pointing: xcen=-945 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	9	111,13	20

SOT: null

2008-07-01T19:00:31 to 2008-07-01T19:39:46

Science Goal:

Program:

Target:

Pointing: xcen=466 ycen=750,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ca II H line	0.32	111,111	11

SOT: Coronal Hole Observation

2008-06-29T06:17:01 to 2008-06-29T08:43:39

Science Goal: Coronal hole

Program: CaH 6min, GB 30min, 2kx2k 2x2

Target: Coronal Hole, Quiet Sun

Pointing: xcen=830 ycen=-129,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
G band 4305	15.02	111,111	3
Ca II H line	5.09	111,111	18

SOT: Active Region on West Limb

2008-06-28T12:00:31 to 2008-06-28T16:21:49

Science Goal: Plage jet

Program: Ca 400 ms, 54""x108"", 2x2, 16 s

Target: Limb, Plage, Spicule and Jets

Pointing: xcen=945 ycen=-45,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ca II H line	0.39	55,111	673

SOT: JOP 213

2008-06-27T07:55:42 to 2008-06-27T08:59:34

Science Goal: Chromospheric Network magnetograms

Program: Na IV: 2Kx2K, 2x2 30 sec

Target: Plage

Pointing: xcen=860 ycen=-68,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	0.54	163,163	120

SOT: Synoptic

2008-06-27T06:30:32 to 2008-06-27T18:07:20

Science Goal: Synoptic

Program: Synoptic BFI NFI (revised: small, no mask)

Target: Sun Center

Pointing: xcen=0 ycen=0,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
CN bandhead 3883	696.49	223,111	2
TF Na I 5896	696.49	327,163	2
G band 4305	696.49	223,111	2
red cont 6684	696.49	223,111	2
green cont 5550	696.49	223,111	2
blue cont 4504	696.49	223,111	2
Ca II H line	696.49	223,111	2

SOT: Prominence in SW

2008-06-26T00:53:30 to 2008-06-26T01:43:01

Science Goal: Quiescent prominence dynamics

Program: CaH 2kx2k 2x2 uniform cadence

Target: Prominence

Pointing: xcen=705 ycen=-699,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ca II H line	0.41	111,111	121

SOT: AR 10999

2008-06-21T19:07:19 to 2008-06-21T23:27:42

Science Goal: AR Monitor

Program: Na IV 84""x84"", 2x2, Q65, Ca, Gband 75""x87"", 2x2, Q65, 120 sec

Target: Active Region

Pointing: xcen=33 ycen=-88,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
TF Na I 5896	4.91	81,81	54
G band 4305	4.91	76,88	54
Ca II H line	4.91	76,88	54

SOT: Quiescent prominence in NE

2008-06-21T17:28:32 to 2008-06-21T18:28:34

Science Goal: Quiescent prominence dynamics

Program: CaH 2kx2k 2x2 10s cadence

Target: Prominence

Pointing: xcen=-945 ycen=-290,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ca II H line	0.13	111,111	451

SOT: null

2008-06-19T21:52:00 to 2008-06-19T22:14:01

Science Goal:

Program:

Target:

Pointing: xcen=-324 ycen=-82,

saaIntervals hiIntervals

wavelength	cadence	FOVx,y	images
Ca II H line	0.03	38,88	822

55607 matches
prev 1...3241 3242 3243 [3244] 3245 3246 3247 3248 3249 3250 ...3708 next