Results 221 to 230 of about 20,255 (236)
Some of the next articles are maybe not open access.
On interstellar reddening law in the Taurus dark clouds
Astrophysics and Space Science, 1982The interstellar reddening law in the Taurus dark clouds is investigated from visual, infrared, and ground based ultraviolet photometric observations of heavily reddened stars HD 29647, HDE 283701, and HDE 283812. The star HD 29647 located in the center of a very dense dark cloud Khavtassi 278 shows a reddening law which is anomalous in the wavelengths
V. Straižys +2 more
openaire +1 more source
Bandwidth effects on interstellar reddening and on theR-ratio
Astrophysics and Space Science, 1985The energy distributions of 85 stars were combined with the transmittance ofB andV tilters and with an interstellar reddening law in order to investigate the effects of the bandwidth on the colour excess and on the ratioR=Av/E(B-V). Since these depend both on the stellar spectral type and on the quantity of absorbing matter, corrective formulae are ...
B. Cester, C. Marsi
openaire +1 more source
The interstellar reddening of the globular cluster 47 Tuc.
Publications of the Astronomical Society of the Pacific, 1975We have estimated the interstellar reddening in front of 47 Tue by observations of 26 foreground A- and F-type stars. The result is E(b- y) = 0021. The zero point may be uncertain by as much as .
D. L. Crawford, M. S. Snowden
openaire +1 more source
Galactic reddening in 3D from stellar photometry – an improved map
Monthly Notices of the Royal Astronomical Society, 2018Gregory Green +2 more
exaly

