20190+3155 TDT 2162
20h 19m 00.13s +31° 54' 37.9" P.A. 269.00 sep 1.8 mag 10.57,12.90
| Coord 2000 |
20190+3155 |
|
Discov num |
TDT2162 |
|
Comp |
|
|
Coord arcsec 2000 |
20 19 00.13 +31 54 37.9 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
269 |
|
Pa last |
269.2 |
|
P.A. Now (θ) |
269.2° |
|
| Sep first |
1.8 |
|
Sep last |
1.75 |
|
Sep. Now (ρ) |
1.75" |
|
| Mag pri |
10.57 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
2.33 |
|
Spectral class |
|
|
| Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-008 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2676-01602-1 |
|
Gaia DR2 |
2054280010131946880 |
|
HD |
332144 |
|
