19581+4147 TDT 1886
19h 58m 06.57s +41° 47' 27.3" P.A. 76.00 sep 1.5 mag 11.53,12.27
| Coord 2000 |
19581+4147 |
|
Discov num |
TDT1886 |
|
Comp |
|
|
Coord arcsec 2000 |
19 58 06.57 +41 47 27.3 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
3 |
|
| Pa first |
68 |
|
Pa last |
76.1 |
|
P.A. Now (θ) |
76.1° |
|
| Sep first |
1.4 |
|
Sep last |
1.473 |
|
Sep. Now (ρ) |
1.473" |
|
| Mag pri |
11.53 |
|
Mag sec |
12.27 |
|
delta mag (ΔM) |
0.74 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3145-00052-1 |
|
Gaia DR2 |
2075174235759716096 |
|
