19387+1247 TDT 1602 (HD 355564)
19h 38m 43.41s +12° 46' 51.9" P.A. 68.00 sep 0.8 mag 12.15,12.21
| Coord 2000 |
19387+1247 |
|
Discov num |
TDT1602 |
|
Comp |
|
|
Coord arcsec 2000 |
19 38 43.41 +12 46 51.9 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
68 |
|
Pa last |
67.7 |
|
P.A. Now (θ) |
67.7° |
|
| Sep first |
0.8 |
|
Sep last |
0.84 |
|
Sep. Now (ρ) |
0.84" |
|
| Mag pri |
12.15 |
|
Mag sec |
12.21 |
|
delta mag (ΔM) |
0.06 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 355564 |
|
Constellation |
Aquila |
|
Tycho2 |
1064-02641-1 |
|
Gaia DR2 |
4316985158136520448 |
|
| HD |
355564 |
|
