Universe Guide

V1187 Tauri

V1187 Tauri Facts

  • V1187 Tauri is a main sequence star that can be located in the constellation of Taurus. The description is based on the spectral class.
  • V1187 Tauri is not part of the constellation outline but is within the borders of the constellation.
  • Based on the spectral type (A5V C) of the star, the star's colour is blue - white .
  • The star is calculated at being about 416.56 light years away from us. Distance

V1187 Tauri's Alternative Names

The Id of the star in the Henry Draper catalogue is HD23194.

More details on objects' alternative names can be found at Star Names .

Location of V1187 Tauri

The location of the main sequence star in the night sky is determined by the Right Ascension (R.A.) and Declination (Dec.), these are equivalent to the Longitude and Latitude on the Earth. The Right Ascension is how far expressed in time (hh:mm:ss) the star is along the celestial equator. If the R.A. is positive then its eastwards. The Declination is how far north or south the object is compared to the celestial equator and is expressed in degrees. For V1187 Tauri, the location is 03h 44m 00.2690 and +24` 33° 25.183 .

Radial Velocity and Proper Motion of V1187 Tauri

Proper Motion

All stars like planets orbit round a central spot, in the case of planets, its the central star such as the Sun. In the case of a star, its the galactic centre. The constellations that we see today will be different than they were 50,000 years ago or 50,000 years from now. Proper Motion details the movements of these stars and are measured in milliarcseconds. The star is moving -45.44 milliarcseconds/year towards the north and 20.58 milliarcseconds/year east if we saw them in the horizon.

Radial Velocity

The Radial Velocity, that is the speed at which the star is moving away/towards the Sun is 1.00000 km/s . When the value is negative then the star and the Sun are getting closer to one another, likewise, a positive number means that two stars are moving away. Its nothing to fear as the stars are so far apart, they won't collide in our life-time, if ever.

Physical Properties of V1187 Tauri

V1187 Tauri Temperature and Colour

Based on the star's spectral type of A5V C , V1187 Tauri's colour and type is blue - white main sequence star. Based on the star's spectral, the stars temperature is between 7,500.00 and 10,000.00 degrees kelvin.

Distance to V1187 Tauri

The Parallax of the star is given as 7.83000 which gives a calculated distance to V1187 Tauri of 416.56 light years from the Earth or 127.71 parsecs. It is about 2,448,800,185,453,365 miles from Earth.

The star is roughly 26,341,894.85 Astronomical Units from the Earth/Sun give or take a few. An Astronomical Unit is the distance between Earth and the Sun. The number of A.U. is the number of times that the star is from the Earth compared to the Sun.

Travel Time to V1187 Tauri

The time it will take to travel to this star is dependent on how fast you are going. U.G. has done some calculations as to how long it will take going at differing speeds. A note about the calculations, when I'm talking about years, I'm talking non-leap years only (365 days).

The New Horizons space probe is the fastest probe that we've sent into space at the time of writing. Its primary mission was to visit Pluto which at the time of launch (2006), Pluto was still a planet.

DescriptionSpeed (m.p.h.)Time (years)
Airbus A380736379,554,433.39
Speed of Sound (Mach 1)767.269364,086,210.93
Concorde (Mach 2)1,534.54182,042,868.21
New Horizons Probe33,0008,465,214.03
Speed of Light670,616,629.00416.56

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Additional V1187 Tauri Facts and Figures

Visual Facts

Primary / Proper / Traditional NameV1187 Tauri
Alternative NamesHD 23194
Spectral TypeA5V C
Constellation's Main StarNo
Multiple Star SystemNo / Unknown
Star Type Main Sequence Dwarf Star
GalaxyMilky Way
Right Ascension (R.A.)03h 44m 00.2690
Declination (Dec.)+24` 33° 25.183
Distance from Earth7.83000 Parallax (milliarcseconds)
 416.56 Light Years
 127.71 Parsecs
 26,341,894.85 Astronomical Units
Proper Motion Dec.-45.44000 milliarcseconds/year
Proper Motion RA.20.57500 milliarcseconds/year
Radial Velocity1.00000 km/s

Companions (Multi-Star and Exoplanets) Facts

Exoplanet CountNone/Unaware

Estimated Calculated Facts

Calculated Temperature Range7,500.00 - 10,000.00

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Comments and Questions

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