19170+4225 TDT 1347
19h 16m 59.09s +42° 25' 20.0" P.A. 169.00 sep 2.9 mag 12.42,12.58
| Coord 2000 |
19170+4225 |
|
Discov num |
TDT1347 |
|
Comp |
|
|
Coord arcsec 2000 |
19 16 59.09 +42 25 20.0 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
128 |
|
Pa last |
168.5 |
|
P.A. Now (θ) |
168.5° |
|
| Sep first |
0.9 |
|
Sep last |
2.925 |
|
Sep. Now (ρ) |
2.925" |
|
| Mag pri |
12.42 |
|
Mag sec |
12.58 |
|
delta mag (ΔM) |
0.16 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
3129-02587-1 |
|
Gaia DR2 |
2102650378484940672 |
|
