18273+3944 TDT 881
18h 27m 16.29s +39° 44' 07.4" P.A. 4.00 sep 0.8 mag 11.11,11.76
| Coord 2000 |
18273+3944 |
|
Discov num |
TDT 881 |
|
Comp |
|
|
Coord arcsec 2000 |
18 27 16.29 +39 44 07.4 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
4 |
|
Pa last |
4.1 |
|
P.A. Now (θ) |
4.1° |
|
| Sep first |
0.8 |
|
Sep last |
0.78 |
|
Sep. Now (ρ) |
0.78" |
|
| Mag pri |
11.11 |
|
Mag sec |
11.76 |
|
delta mag (ΔM) |
0.65 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
+028 |
|
Sec motion dec |
+028 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
3108-01171-1 |
|
Gaia DR2 |
2108794243299550976 |
|
