19139+2836 TDT 1309
19h 13m 55.43s +28° 35' 38.5" P.A. 240.00 sep 2.3 mag 12.20,12.35
Coord 2000 |
19139+2836 |
|
Discov num |
TDT1309 |
|
Comp |
|
|
Coord arcsec 2000 |
19 13 55.43 +28 35 38.5 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
240 |
|
Pa last |
239.5 |
|
P.A. Now (θ) |
239.5° |
|
Sep first |
2.3 |
|
Sep last |
2.25 |
|
Sep. Now (ρ) |
2.25" |
|
Mag pri |
12.20 |
|
Mag sec |
12.35 |
|
delta mag (ΔM) |
0.15 |
|
Spectral class |
|
|
Pri motion ra |
-006 |
|
Sec motion ra |
-006 |
|
Pri motion dec |
-018 |
|
Sec motion dec |
-018 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Tycho2 |
2135-02342-1 |
|
Gaia DR2 |
2038250157084525696 |
|