17147+2215 ITF 156
17h 14m 41.56s +22° 15' 06.6" P.A. 26.00 sep 14.1 mag 15.10,17.60 Sp G3V+K4V
Coord 2000 |
17147+2215 |
|
Discov num |
ITF 156 |
|
Comp |
|
|
Coord arcsec 2000 |
17 14 41.56 +22 15 06.6 |
|
Date first |
1951 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
27 |
|
Pa last |
25.7 |
|
P.A. Now (θ) |
25.7° |
|
Sep first |
13.8 |
|
Sep last |
14.076 |
|
Sep. Now (ρ) |
14.076" |
|
Mag pri |
15.10 |
|
Mag sec |
17.60 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
G3V+K4V (yellow/yellow-orange) |
|
Pri motion ra |
-010 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
-018 |
|
Sec motion dec |
-019 |
|
Notes |
|
|
rPM=0.1 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS