18472+4135 TDT 1053
18h 47m 13.92s +41° 34' 54.1" P.A. 17.00 sep 2.1 mag 11.57,11.88
Coord 2000 |
18472+4135 |
|
Discov num |
TDT1053 |
|
Comp |
|
|
Coord arcsec 2000 |
18 47 13.92 +41 34 54.1 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
20 |
|
Pa last |
17.4 |
|
P.A. Now (θ) |
17.4° |
|
Sep first |
2.1 |
|
Sep last |
2.125 |
|
Sep. Now (ρ) |
2.125" |
|
Mag pri |
11.57 |
|
Mag sec |
11.88 |
|
delta mag (ΔM) |
0.31 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
|
|
Pri motion dec |
-000 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Tycho2 |
3126-02492-1 |
|
Gaia DR2 |
2104620355427517056 |
|