«SPECTROHELIOGRAM» संबंधित इंग्रजी पुस्तके
खालील ग्रंथसूची निवडीमध्ये
spectroheliogram चा वापर शोधा. इंग्रजी साहित्यामध्ये वापराचा संदर्भ देण्यासाठी
spectroheliogram शी संबंधित पुस्तके आणि त्याचे थोडक्यात उतारे.
1
Illustrated Dictionary of Practical Astronomy
... CCD cameras for astronomical use. spectrograph. See spectroscope.
spectroheliogram. A monochromatic image of the Sun obtained by a
spectrohelioscope, and usually at the wavelength of a strong absorption line
such as calcium H or K ...
2
Solar Gamma-, X-, and EUV Radiation: International ...
(b) Spectroheliogram in the La line of Mg xn. (c) 8.4-9.6 A map from OSO 5. (d)
Ha spectroheliogram. and spatial resolution, and spectroheliograms were
constructed in a single line with a resolution of about 1 '. Figure 5 shows two such
...
3
The Solar Transition Region
Reeves (1976) found that if he used the average intensity in a spectroheliogram,
shown as /TOTAL m the figure, to construct isophote contours in the
spectroheliogram, then cell interior and network areas naturally emerged. Large
contiguous ...
The bright structures are the so-called flocculi or 'coarse motdes' which show up
more clearly in the Ca K image of Fig. 4.6. A coarse motde in K line Fig. 4.5
Whole-disc Ha spectroheliogram taken on 18 July 1990, showing small active
regions ...
Kenneth J. H. Phillips, 1995
5
A Dictionary of Astronomy
The resolving power of the spectrograph is ultimately limited by the size of the
disperser. spectroheliogram A photograph of the Sun taken in the light of a strong
Fraunhofer line (or part of the line). Most commonly, the *Hot and calcium K lines
...
6
Observational Astrophysics
The image of the object at wavelength 0, known as a spectroheliogram, is thus
reconstructed (Figs. 8.20 and 8.21). The magnetograph combines the imaging
capacity of the spectroheliograph with analysis of the polarisation. In a chosen ...
Pierre Léna, Daniel Rouan, François Lebrun, 2012
7
Proceedings of the Fifth Berkeley Symposium on Mathematical ...
In a conventional spectroheliogram, Doppler effects and the line brightness field
are inextricable. In Leighton's scheme, two spectroheliograms are taken
simultaneously, using light from the red wing for one and light from the blue wing
for the ...
Lucien Marie Le Cam, Jerzy Neyman, 1967
8
Monthly Notices of the Royal Astronomical Society
Solar Surface and Spectroheliogram, K.2_3. H. Deslandres. 240.
Spectroheliogram, K3 and Ho. H. Deslandres. 241. Spectroheliogram, K3 and Ho
. H. Deslandres. 242. Spectroheliogram, Ho. H. Deslandres. 243.
Spectroheliogram, Radial ...
9
Solar-Terrestrial Magnetic Activity and Space Environment
The spectroheliogram and Dopplergram at any wavelength near Ha line can be
reconstructed from these data. RESULTS AND DISCUSSION Figure 1 shows a
close-up view of Ha filtergrams taken at line center along with transverse
velocities ...
10
Physics of Chromospheric Plasmas: Proceedings of the Coimbra ...
Left: Ha spectroheliogram including interference strips, a guiding fibre and a dirt
on the input slit . Originally horizontal structures were inclined due to t he
orientation of spectroheliogram. Right: The same spectroheliogram after the
removal of ...
Petr Heinzel, Ivan Dorotovič, Robert Jelle Rutten, 2007
