20419+3210 TDT 2479
20h 41m 51.17s +32° 09' 34.3" P.A. 316.00 sep 1.1 mag 11.56,12.12
| Coord 2000 |
20419+3210 |
|
Discov num |
TDT2479 |
|
Comp |
|
|
Coord arcsec 2000 |
20 41 51.17 +32 09 34.3 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
316 |
|
Pa last |
316.1 |
|
P.A. Now (θ) |
316.1° |
|
| Sep first |
1.3 |
|
Sep last |
1.087 |
|
Sep. Now (ρ) |
1.087" |
|
| Mag pri |
11.56 |
|
Mag sec |
12.12 |
|
delta mag (ΔM) |
0.56 |
|
Spectral class |
|
|
| Pri motion ra |
+012 |
|
Sec motion ra |
+012 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-016 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2690-00387-1 |
|
Gaia DR2 |
1862898775671386496 |
|
