20419+5529 TDT 2477
20h 41m 54.46s +55° 28' 59.3" P.A. 266.00 sep 1.2 mag 11.32,12.02
| Coord 2000 |
20419+5529 |
|
Discov num |
TDT2477 |
|
Comp |
|
|
Coord arcsec 2000 |
20 41 54.46 +55 28 59.3 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
273 |
|
Pa last |
266.2 |
|
P.A. Now (θ) |
266.2° |
|
| Sep first |
1.2 |
|
Sep last |
1.206 |
|
Sep. Now (ρ) |
1.206" |
|
| Mag pri |
11.32 |
|
Mag sec |
12.02 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
| Pri motion ra |
+021 |
|
Sec motion ra |
+021 |
|
| Pri motion dec |
+009 |
|
Sec motion dec |
+009 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
3955-00162-1 |
|
Gaia DR2 |
2183976649387429120 |
|
