17478+0621 ITF 5
17h 47m 49.09s +06° 21' 02.2" P.A. 130.00 sep 28.5 mag 13.54,13.52 Sp K0V+K0V
| Coord 2000 |
17478+0621 |
|
Discov num |
ITF 5 |
|
Comp |
|
|
Coord arcsec 2000 |
17 47 49.09 +06 21 02.2 |
|
| Date first |
1953 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
129 |
|
Pa last |
129.8 |
|
P.A. Now (θ) |
129.8° |
|
| Sep first |
28.6 |
|
Sep last |
28.528 |
|
Sep. Now (ρ) |
28.528" |
|
| Mag pri |
13.54 |
|
Mag sec |
13.52 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
K0V+K0V (yellow-orange/yellow-orange) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-012 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
-016 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.224 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ophiuchus |
|
Gaia DR2 |
4474211090309334016 |
|
