18169+3935 TDT 773
18h 16m 53.77s +39° 35' 29.6" P.A. 128.00 sep 0.9 mag 11.83,12.56
| Coord 2000 |
18169+3935 |
|
Discov num |
TDT 773 |
|
Comp |
|
|
Coord arcsec 2000 |
18 16 53.77 +39 35 29.6 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
128 |
|
Pa last |
127.9 |
|
P.A. Now (θ) |
127.9° |
|
| Sep first |
0.9 |
|
Sep last |
0.87 |
|
Sep. Now (ρ) |
0.87" |
|
| Mag pri |
11.83 |
|
Mag sec |
12.56 |
|
delta mag (ΔM) |
0.73 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
3107-01309-1 |
|
Gaia DR2 |
2109340150821754368 |
|