MACS0647-JD
__NOTOC__ MACS0647-JD is a galaxy with a spectroscopic redshift of z = 10.17, equivalent to a light travel distance of 13.34 billion light-years (4 billion parsecs). It formed about 460 million years after the Big Bang.thumb|MACS0647-JD is very young and only a tiny fraction of the size of the Milky Way. |alt=|left
Key facts
- Galaxy.image
- MACS0647-JD.JPG
- Galaxy.image_size
- 250px
- Galaxy.caption
- Hubble Space Telescope image of MACS0647-JD
- Galaxy.name
- MACS0647-JD
- Galaxy.epoch
- J2000
- Galaxy.type
- Dwarf
- Galaxy.h_radial_v
- 3,183,796 km/s
- Galaxy.dist_ly
- (light-travel time) (comoving distance)
- Galaxy.stars
- 1 billion
- Galaxy.group_cluster
- MACS J0647+7015
- Galaxy.size_v
- 0.00015 x 0.000062
- Galaxy.constellation name
- Camelopardalis
- Galaxy.size
Article
5 sectionsContents
- Details
- Spectroscopy by JWST
- See also
- References
- External links
__NOTOC__ MACS0647-JD is a galaxy with a spectroscopic redshift of z = 10.17, equivalent to a light travel distance of 13.34 billion light-years (4 billion parsecs). It formed about 460 million years after the Big Bang.thumb|MACS0647-JD is very young and only a tiny fraction of the size of the Milky Way. |alt=|left
==Details== JD refers to J-band Dropout – the galaxy was not detected in the so-called J-band (F125W), nor in 14 bluer Hubble filters. It only appeared in the two reddest filters (F140W and F160W).