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In Evidence
Other deep sky objects in Auriga
- NGC 2281 - Open Cluster
- Messier 37 - Open Cluster
- Messier 36 - Open Cluster
- Messier 38 - Open Cluster
- NGC 1857 - Open Cluster
- NGC 1893 - Open Cluster
- NGC 1664 - Open Cluster
- NGC 1778 - Open Cluster
- NGC 1907 - Open Cluster
- IC 405 (Flaming Star Nebula) - Nebula
- NGC 1931 - Star Cluster + Nebula
- IC 2149 - Planetary Nebula
- NGC 2192 - Open Cluster
- NGC 1883 - Open Cluster
- NGC 2208 - Galaxy
- NGC 1985 - Reflection Nebula
- NGC 2242 - Planetary Nebula
- NGC 2387 - Galaxy
- IC 403 - Other Classification
- IC 436 - Galaxy
- IC 406 - Other Classification
- IC 417 - HII Ionized region
- NGC 2240 - Open Cluster
- IC 419 - Other Classification
- IC 425 - Other Classification
- NGC 2165 - Open Cluster
- NGC 2126 - Open Cluster
- NGC 2013 - Open Cluster
- NGC 1798 - Open Cluster
- IC 439 - Other Classification
- IC 2120 - Other Classification
- IC 2168 - Double Star
- IC 2170 - Other Classification
- NGC 1724 - Open Cluster
- NGC 1896 - Open Cluster
- NGC 1790 - Open Cluster
- IC 397 - Other Classification
NGC 1931 - Star Cluster + Nebula in Auriga
NGC 1931 is a Star Cluster + Nebula in the Auriga constellation. NGC 1931 is situated north of the celestial equator and, as such, it is more easily visible from the northern hemisphere.
NGC 1931 is below the horizon from Greenwich, United Kingdom .
Altitude: -1.3°
Azimuth: 338.9°
Direction: North-North-West
See also NGC 1931 rise and set times.
Given its visual magnitude of 10.1, NGC 1931 is visible with the help of a binocular with a 80mm aperture or a small telescope.
Photometric information of NGC 1931
The following table lists the magnitude of NGC 1931 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).
For more information about photometry in astronomy, check the photometric system article on Wikipedia.
Apparent size of NGC 1931
The following table reports NGC 1931 apparent angular size. The green area displayed on top of the DSS2 image of NGC 1931 is a visual representation of it.Digitized Sky Survey image of NGC 1931
The image below is a photograph of NGC 1931 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 0.5x0.5 degrees (30x30 arcmins).
Celestial coordinates and finder chart of NGC 1931
Celestial coordinates for the J2000 equinox of NGC 1931 are provided in the following table:
The simplified sky charts below show the position of NGC 1931 in the sky. The first chart has a field of view of 60° while the second one has a field of view of 10°.
Rise ans set times of NGC 1931 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
Today's NGC 1931 - Star Cluster + Nebula in Auriga rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):