7 Camelopardalis
Encyclopedia
7 Camelopardalis is a triple star system in the constellation
Camelopardalis
. It is approximately 376 light years
from Earth.
The primary component, 7 Camelopardalis A, is a white A-type
main sequence dwarf
with an apparent magnitude
of +4.43. Orbiting the primary with a period of 284 years is 7 Camelopardalis B, a magnitude +7.8 star which is only 0.78 arcseconds from the primary. The third component, 7 Camelopardalis C, is an eleventh magnitude star 26 arcseconds distant.
Constellation
In modern astronomy, a constellation is an internationally defined area of the celestial sphere. These areas are grouped around asterisms, patterns formed by prominent stars within apparent proximity to one another on Earth's night sky....
Camelopardalis
Camelopardalis
Camelopardalis is a large but faint constellation in the northern sky. The constellation was introduced in 1612 by Petrus Plancius. Some older astronomy books give an alternative spelling of the name, Camelopardus.-Etymology:...
. It is approximately 376 light years
Light Years
Light Years is the seventh studio album by Australian recording artist Kylie Minogue. It was released on 25 September 2000 by Parlophone and Mushroom Records. The album's style was indicative of her return to "mainstream pop dance tunes"....
from Earth.
The primary component, 7 Camelopardalis A, is a white A-type
Stellar classification
In astronomy, stellar classification is a classification of stars based on their spectral characteristics. The spectral class of a star is a designated class of a star describing the ionization of its chromosphere, what atomic excitations are most prominent in the light, giving an objective measure...
main sequence dwarf
Main sequence
The main sequence is a continuous and distinctive band of stars that appears on plots of stellar color versus brightness. These color-magnitude plots are known as Hertzsprung–Russell diagrams after their co-developers, Ejnar Hertzsprung and Henry Norris Russell...
with an apparent magnitude
Apparent magnitude
The apparent magnitude of a celestial body is a measure of its brightness as seen by an observer on Earth, adjusted to the value it would have in the absence of the atmosphere...
of +4.43. Orbiting the primary with a period of 284 years is 7 Camelopardalis B, a magnitude +7.8 star which is only 0.78 arcseconds from the primary. The third component, 7 Camelopardalis C, is an eleventh magnitude star 26 arcseconds distant.
Components
NAME | Right ascension Right ascension Right ascension is the astronomical term for one of the two coordinates of a point on the celestial sphere when using the equatorial coordinate system. The other coordinate is the declination.-Explanation:... |
Declination Declination In astronomy, declination is one of the two coordinates of the equatorial coordinate system, the other being either right ascension or hour angle. Declination in astronomy is comparable to geographic latitude, but projected onto the celestial sphere. Declination is measured in degrees north and... |
Apparent magnitude Apparent magnitude The apparent magnitude of a celestial body is a measure of its brightness as seen by an observer on Earth, adjusted to the value it would have in the absence of the atmosphere... (V) |
Spectral type | Database references |
---|---|---|---|---|---|
ADS 3536 B (BD+53 829C) | 04h 57m 14.6s | +53° 44' 53 | 11.3 | Simbad |