NGC 1510

Galaxie
NGC 1510
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Aufnahme mithilfe des Víctor M. Blanco Telescope
AladinLite
SternbildPendeluhr
Position
Äquinoktium: J2000.0, Epoche: J2000.0
Rektaszension04h 03m 32,6s[1]
Deklination−43° 24′ 00″[1]
Erscheinungsbild
Morphologischer TypSA0^0^ / HII / BCDG[1]
Helligkeit (visuell)12,4 mag[2]
Helligkeit (B-Band)13,4 mag[2]
Winkel­ausdehnung3,2′ × 1,8′[2]
Positionswinkel90°[2]
Flächen­helligkeit14,2 mag/arcmin²[2]
Physikalische Daten
ZugehörigkeitSSRS-Gruppe 13
NGC 1512-Gruppe
LGG 108[1][3]
Rotverschiebung0,003045 ± 0.000033[1]
Radial­geschwin­digkeit(913 ± 10) km/s[1]
Hubbledistanz
H0 = 73 km/(s • Mpc)		(34 ± 2) · 106 Lj
(10,4 ± 0,7) Mpc [1]
Durchmesser20.000 Lj[4]
Geschichte
EntdeckungJohn Herschel
Entdeckungsdatum4. Dezember 1836
Katalogbezeichnungen
NGC 1510 • PGC 14375 • ESO 250-003 • MCG -07-09-006 • IRAS 4019-4332 • 2MASX J04033264-4324005 • SGC 040154-4332.2 • GC 806 • h 2606 • LDCE 266 NED021

NGC 1510 ist eine linsenförmige Zwerggalaxie mit ausgedehnten Sternentstehungsgebieten vom Hubble-Typ S0 im Sternbild Pendeluhr (Horologium) am Südsternhimmel. Sie ist rund 34 Millionen Lichtjahre von der Milchstraße entfernt und hat einen Durchmesser von etwa 40.000 Lichtjahren. Gemeinsam mit ihrem wesentlich größeren Nachbarn NGC 1512 bildet sie ein wechselwirkendes Paar, die beiden sind etwa 70.000 Lichtjahre voneinander entfernt.

Das Objekt wurde am 4. Dezember 1836 vom britischen Astronomen John Herschel entdeckt.[5]

Commons: NGC 1510 – Sammlung von Bildern, Videos und Audiodateien

Einzelnachweise

  1. ↑ a b c d e NASA/IPAC EXTRAGALACTIC DATABASE
  2. ↑ a b c d e SEDS: NGC 1510
  3. ↑ VizieR
  4. ↑ NASA/IPAC
  5. ↑ Seligman

Auf dieser Seite verwendete Medien

NGC 1510 and NGC 1512 in UV Light.jpg
In this image, the wide ultraviolet eyes of NASA's Galaxy Evolution Explorer show spiral galaxy NGC 1512 sitting slightly northwest of elliptical galaxy NGC 1510. The two galaxies are currently separated by a mere 68,000 light-years, leading many astronomers to suspect that a close encounter is currently in progress. The overlapping of two tightly wound spiral arm segments makes up the light blue inner ring of NGC 1512. Meanwhile, the galaxy's outer spiral arm is being distorted by strong gravitational interactions with NGC 1510.
NGC 1512 and NGC 1510 - Heic1712a.tif
(c) ESA/Hubble, CC BY 4.0
This composite image, created out of two different pointings from Hubble, shows the barred spiral galaxy NGC 1512 (left) and the dwarf galaxy NGC 1510 (right). Both galaxies are about 30 million light-years away from Earth and currently in the process of merging. At the end of this process NGC 1512 will have cannibalised its smaller companion. 
Coordinates
Position (RA):	4 3 44.87
Position (Dec):	-43° 22' 13.75"
Field of view:	7.54 x 2.76 arcminutes
Orientation:	North is 37.5° left of vertical

Colours & filters Band	Wavelength	Telescope
Ultraviolet UV	275 nm	Hubble Space Telescope WFC3
Optical u	336 nm	Hubble Space Telescope WFC3
Optical B	438 nm	Hubble Space Telescope WFC3
Optical V	555 nm	Hubble Space Telescope WFC3
Optical I	814 nm	Hubble Space Telescope WFC3
.
NGC1510, NGC 1512 - Noirlab2210a.jpg
Autor/Urheber:

Credit:

Dark Energy Survey/DOE/FNAL/DECam/CTIO/NOIRLab/NSF/AURA

Image processing: T.A. Rector (University of Alaska Anchorage/NSF’s NOIRLab), J. Miller (Gemini Observatory/NSF’s NOIRLab), M. Zamani & D. de Martin (NSF’s NOIRLab), Lizenz: CC BY 4.0
The interacting galaxy pair NGC 1512 and NGC 1510

The interacting galaxy pair NGC 1512 and NGC 1510 take center stage in this image from the Dark Energy Camera, a state-of-the art wide-field imager on the Víctor M. Blanco 4-meter Telescope at Cerro Tololo Inter-American Observatory, a Program of NSF’s NOIRLab. NGC 1512 has been in the process of merging with its smaller galactic neighbor for 400 million years, and this drawn-out interaction has ignited waves of star formation and warped both galaxies.

Credit:

Dark Energy Survey/DOE/FNAL/DECam/CTIO/NOIRLab/NSF/AURA Image processing: T.A. Rector (University of Alaska Anchorage/NSF’s NOIRLab), J. Miller (Gemini Observatory/NSF’s NOIRLab), M. Zamani & D. de Martin (NSF’s NOIRLab) 


Coordinates
Position (RA):   	4 3 54.11
Position (Dec):  	-43° 22' 0.99"
Field of view:   	20.43 x 22.80 arcminutes
Orientation:     	North is 0.2° left of vertical 

Colors & filters Band	Wavelength	Telescope
Optical g       	477 nm     	Víctor M. Blanco 4-meter Telescope DECam
Optical r        	637 nm     	Víctor M. Blanco 4-meter Telescope DECam
Optical i       	777 nm     	Víctor M. Blanco 4-meter Telescope DECam
Optical z        	915 nm     	Víctor M. Blanco 4-meter Telescope DECam
Infrared Y       	988 nm     	Víctor M. Blanco 4-meter Telescope DECam
.