The UBV photometric system (from Ultraviolet, Blue, Visual), also called the Johnson system (or Johnson-Morgan system), is a photometric system usually...

standardized photometric system is the Johnson-Morgan or UBV photometric system (1953). At present, there are more than 200 photometric systems.[citation...

similar bandpass in the UBV system. It provides the possibility to relate these two photometric systems. Colour indices of the system were normalized to satisfy...

UBV may mean: UBV photometric system, (or Johnson photometric system) in astronomy Universidad Bolivariana de Venezuela, Bolivarian University of Venezuela...

visible light, measured using a V-band filter in the UBV photometric system. Stars in binary systems (or other multiples) are listed by their total or combined...

for calibrating the photometric brightness scale and was one of the stars used to define the zero point for the UBV photometric system. Vega is only about...

visible (green-yellow) light (see also: UBV system). The set of passbands or filters is called a photometric system. The difference in magnitudes found with...

magnitude, which uses the visual (V) band of the spectrum (in the UBV photometric system). Absolute magnitudes are denoted by a capital M, with a subscript...

Doradus. The UBV photometric system for measuring stellar fluxes he devised in his 1990s became a standard known as the "Cousins system". He was born...

typically preferred for observing in this band. Absolute magnitude UBV photometric system Tokunaga, Alan T. (September 10, 2001). "Specifications for Astronomical...

broad bands approximately corresponding to B and V in the (Johnson) UBV photometric system. The positions of these latter stars were to be determined to a...

The UBV Photoelectric Photometry Catalogue, or UBV M, is the star brightness catalogue that complies to the UBV photometric system developed by astronomer...

parts and construction Optical filter Photographic filter Photometric system UBV photometric system "The use of filters". Astronomy for everyone. 31 January...

He is remembered for introducing the UBV photometric system (also called the Johnson or Johnson-Morgan system), along with William Wilson Morgan in 1953...

which it would have if unaffected by extinction. In the first system, the UBV photometric system devised in the 1950s and its most closely related successors...

interstellar gas and dust equal to E(B – V ) = 0.51 magnitude in the UBV photometric system. NGC 7790 has a Trumpler class rating of II2m and the estimated...

magnitude Color–color diagram List of brightest stars Photometric-standard star UBV photometric system Today astronomers know that the brightness of stars...

S2CID 368553. Nicolet, B. (1978), "Photoelectric photometric Catalogue of homogeneous measurements in the UBV System", Astronomy and Astrophysics Supplement Series...

including astronomical, civil, and nautical twilight. two-body problem UBV photometric system universe 1.  The entirety of space and time and their contents,...

can be converted into the more common Johnson-Morgan (see the UBV photometric system) magnitudes. The three ultraviolet filters probe a spectral region...

instrumental photometric sensitivities to light, they are not necessarily equivalent in numerical value. For example, apparent magnitude in the UBV system for...

interstellar gas and dust equal to E(B – V) = 0.24 magnitude in the UBV photometric system. The cluster lies 4 arc-minutes north of the naked-eye star M Centauri...

rotation UBV photometric system Variable star Star systems Binary star Contact binary Common envelope Multiple star Accretion disc Planetary system Earth's...

express atomic and molecular masses U, ultraviolet magnitude, in a UBV photometric system U, an October 16 through 31 discovery in the provisional designation...

S2CID 14878976. Nicolet, B. (1978), "Photoelectric photometric Catalogue of homogeneous measurements in the UBV System", Astronomy and Astrophysics Supplement Series...

different, wavelength-specific filters, so-called passbands. In the UBV photometric system, which is also used to characterize distant objects in addition...

Charles Pickering, the system was used between 1900 and 1950. Today it has been replaced by the UBV photometric system. Photometric system Stellar classification...

filters, most prominently the UBV photometric system. This can differ substantially (up to 1.8 magnitudes ) from the older system. Hence many stars brighter...

interstellar gas and dust equal to E(B – V) = 0.90 ± 0.02 magnitude in the UBV photometric system. Its brightest member is a giant star with a stellar classification...

"Compilation of Eggen's UBV data, transformed to UBV (unpublished)", Catalogue of Eggen's UBV Data. SIMBAD: 0, Bibcode:1986EgUBV........0M. Gray, R. O.;...