NGC520
IR-B coloring method (R ch : IR, G ch : 0.2*R ch+0.8*B ch, B ch) / Originator : k-san
Objects of thumbnail (clockwise from top right)
1. NGC520 : z=0.0071 / Lookback distance=0.09Billion light years
2. UGC957 : z=0.0071714 / Lookback distance=0.1Billion light years
3. LEDA5195 : z=0.0588 / Lookback distance=0.76Billion light years
4. MCG+00-04-124 : z=0.007473 / Lookback distance=0.1Billion light years
5. SDSS J012430.15+040350.8 (top right of center) : QSO / z=1.8896 / Lookback distance=10.52Billion light years
5. SDSS J012428.61+040406.6 (lower lift of center) : z=0.82136 / Lookback distance=7.18Billion light years
6. 2MASS J01240481+0403022 : Emission line galaxy / z=0.110 / Lookback distance=1.39Billion light years
7. SDSS J012509.43+034005.3 : QSO / z=1.1939 / Lookback distance=8.78Billion light years
8. 2MASS J01243513+0349362 : Near infrared source
9. SDSS J012402.55+035654.0 : QSO / z=1.2163 / Lookback distance=8.85Billion light years
10. QSO B0122+0338 : QSO / z=1.2058 / Lookback distance=8.82Billion light years
11. QSO B0121+0328 : QSO / z=2.0064 / Lookback distance=10.71Billion light years
12. [VV2000] J012454.6+035809 : QSO / z=0.8849 / Lookback distance=7.50Billion light years
13. QSO B0121+0321 : QSO / z=0.9231 / Lookback distance=7.68Billion light years