20197+4843 TDT 2170
20h 19m 39.33s +48° 42' 57.2" P.A. 175.00 sep 0.5 mag 11.21,11.52
| Coord 2000 |
20197+4843 |
|
Discov num |
TDT2170 |
|
Comp |
|
|
Coord arcsec 2000 |
20 19 39.33 +48 42 57.2 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
175 |
|
Pa last |
175.4 |
|
P.A. Now (θ) |
175.4° |
|
| Sep first |
0.5 |
|
Sep last |
0.5 |
|
Sep. Now (ρ) |
0.5" |
|
| Mag pri |
11.21 |
|
Mag sec |
11.52 |
|
delta mag (ΔM) |
0.31 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3576-00791-1 |
|
Gaia DR2 |
2084676760685810432 |
|
