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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 6:56 
Transit: 11:43 
Sunset: 16:29
wb_twilight   (Nautical Twilight)  
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All Constellations »  Canes Venatici »  Deep Sky Objects » 

NGC 4870 - Spiral Galaxy in Canes Venatici

Above the horizon.  Rise: 23:28 | Tran: 10:11 | Set: 20:51
Alt: 17.23°   Az: 308.33°   Direction: North-West

NGC 4870 is a Spiral Galaxy in the Canes Venatici constellation. NGC 4870 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere.

The image below is a photograph of NGC 4870 from the Digitized Sky Survey 2 (DSS2 - see the credits section) taken in the red channel. The area of sky represented in the image is 0.5000x0.5000 degrees (30.00x30.00 arcmins).

Image of NGC 4870 - Spiral Galaxy in Canes Venatici star
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DSS2 image of NGC 4870 in the Red band. The green region on the image is a representation of the major (0.91 arcmin) and minor (0.31 arcmin) axes of the object's apparent size.

Celestial Coordinates

Apparent

13h 00m 27s
+36° 54’ 53”
07h 21m 41s
20h 22m 09s

J2000

12h 59m 17s
+37° 02’ 54”

Finder Chart

The simplified sky charts below show the position of NGC 4870 in the sky. The first chart has a field of view of 60° while the second one has a field of view of 10°.

Finder chart NGC 4870 - Spiral Galaxy in Canes Venatici star
Simplified finder chart for NGC 4870 - Spiral Galaxy in Canes Venatici.

Finder chart NGC 4870 - Spiral Galaxy in Canes Venatici star
Simplified finder chart for NGC 4870 - Spiral Galaxy in Canes Venatici.

Photometric Information

The following table lists the magnitude of NGC 4870 in different bands of the electomagnetic spectrum (when available), from the B band (445nm wavelength, corresponding to the Blue color), to the V band ( 551nm wavelength, corresponding to Green/Yellow color), to the J, H, K bands (corresponding to 1220nm, 1630nm, 2190nm wavelengths respectively, which are colors not visible to the human eye).

12.45
11.82
11.42

For more information about photometry in astronomy, check the photometric system article on Wikipedia.

The surface brightess reported below is an indication of the brightness per unit of angular area of NGC 4870.

23.29 mag/arcsec2

Apparent Size

The following table reports NGC 4870 apparent angular size. The green area displayed on top of the DSS2 image of NGC 4870 is a visual representation of it.
0.91 arcmin
0.31 arcmin

Morphological Classification

NGC 4870 - Spiral Galaxy in Canes Venatici is classified as Spiral (SAbc) according to the Hubble and de Vaucouleurs galaxy morphological classification. The diagram below shows a visual representation of the position of NGC 4870 - Spiral Galaxy in Canes Venatici in the Hubble de Vaucouleurs sequence.

NGC 4870 - Spiral Galaxy in Canes Venatici
Visualization of the morphological classification of NGC 4870 - Spiral Galaxy in Canes Venatici, Spiral (SAbc).
Credits for the background image: Antonio Ciccolella / M. De Leo / CC BY

Rise and Set Times

Location: Greenwich, UK
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

Today's NGC 4870 - Spiral Galaxy in Canes Venatici rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 53.1°
Max altitude: 75.4°
Azimuth: 306.9°