20191+3720 TDT 2163
20h 19m 03.58s +37° 19' 35.5" P.A. 289.00 sep 3.7 mag 12.45,12.54
| Coord 2000 |
20191+3720 |
|
Discov num |
TDT2163 |
|
Comp |
|
|
Coord arcsec 2000 |
20 19 03.58 +37 19 35.5 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
289 |
|
Pa last |
289.3 |
|
P.A. Now (θ) |
289.3° |
|
| Sep first |
3.7 |
|
Sep last |
3.71 |
|
Sep. Now (ρ) |
3.71" |
|
| Mag pri |
12.45 |
|
Mag sec |
12.54 |
|
delta mag (ΔM) |
0.09 |
|
Spectral class |
|
|
| Pri motion ra |
|
|
Sec motion ra |
-001 |
|
| Pri motion dec |
|
|
Sec motion dec |
-010 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2684-02050-1 |
|
Gaia DR2 |
2060604087464784640 |
|
