17427+8502 TDT 475
17h 42m 42.81s +85° 01' 37.3" P.A. 221.00 sep 0.6 mag 11.31,11.40 Sp G5V
Coord 2000 |
17427+8502 |
|
Discov num |
TDT 475 |
|
Comp |
|
|
Coord arcsec 2000 |
17 42 42.81 +85 01 37.3 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
221 |
|
Pa last |
220.5 |
|
P.A. Now (θ) |
220.5° |
|
Sep first |
0.6 |
|
Sep last |
0.57 |
|
Sep. Now (ρ) |
0.57" |
|
Mag pri |
11.31 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
0.09 |
|
Spectral class |
G5V (yellow) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-020 |
|
Sec motion dec |
-020 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
Tycho2 |
4651-00478-1 |
|
Gaia DR2 |
1723720016841842432 |
|