21519+4441 TDT 3200
21h 51m 56.42s +44° 41' 11.7" P.A. 210.00 sep 0.5 mag 11.32,11.36
| Coord 2000 |
21519+4441 |
|
Discov num |
TDT3200 |
|
Comp |
|
|
Coord arcsec 2000 |
21 51 56.42 +44 41 11.7 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
210 |
|
Pa last |
209.8 |
|
P.A. Now (θ) |
209.8° |
|
| Sep first |
0.5 |
|
Sep last |
0.47 |
|
Sep. Now (ρ) |
0.47" |
|
| Mag pri |
11.32 |
|
Mag sec |
11.36 |
|
delta mag (ΔM) |
0.04 |
|
Spectral class |
|
|
| Pri motion ra |
+010 |
|
Sec motion ra |
+010 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3197-01502-1 |
|
Gaia DR2 |
1973457452978750592 |
|
