K-type star · orange
Delta TrA
Delta TrA is an orange in the constellation Triangulum Australe 607 ly from Earth. Its surface is about 4,504 K, about 0.8 times the Sun's surface temperature, and it shines at 863× the Sun's brightness. At magnitude 3.9 it is bright enough to see with the naked eye; the light you see left it 607 years ago.
Also catalogued as HR 6030 · HD 145544 · HIP 79664
4,504 K
temperature
3.86
apparent magnitude
863× ☉
luminosity vs Sun
G5II
spectral type
Distance & comparison with our Sun
607 years
at light speed from Earth
0.78×
as hot as the Sun
863×
the Sun's light output
-2.49
absolute magnitude
Explore from here · roam the neighborhood
Nearest stars
Bright stars in Triangulum Australe
Can you see it tonight?
VISIBLE TO THE NAKED EYE
Star data from the HYG database v4.2 (Astronexus, CC BY-SA 4.0). Temperature and colour computed by gravityfinder from the B-V colour index; the illustration is generated from that temperature, not a photograph.