RADIAL VELOCITIES OF EXTENDED SOURCES BY A SLITLESS SCANNING TECHNIQUE.

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Abstract:

Description and tests of a double-beam pulse counting spectrophotometer using a tunable interference filter to measure radial velocities of extended astronomical sources. Preliminary report of observations of stars, globular clusters, planetary nebulae and galaxies made in March and May 1966 with the 36-inch reflector of Mcdonald Observatory. Author

Author(s):
De Vaucouleurs, G.
Author Organization(s):
TEXAS UNIV AUSTIN DEPT OF ASTRONOMY
Descriptive Note:
Technical rept.,
Supplementary Note:
Report on Spectroscopic and Radial Velocity Survey of Bright Galaxies.
Pagination:
0023

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
TR-3
Contract/Grant Number(s):
N00014-66-C0061
Project Number(s):
NR-046-785
 Subject Terms
Communities of Interest:
No COI(s) Identified
Descriptor(s):
(*CELESTIAL MECHANICS, *SPECTROPHOTOMETERS), (*DOPPLER EFFECT, SPECTROPHOTOMETERS), ASTROPHYSICS, SPECTROSCOPY, INSTRUMENTATION
Field(s)/Group(s):
Astrophysics, Celestial Mechanics, Optics
Keyword(s):
REDSHIFT
Report Date:
1966 Jul 01