21048+3531 S 773 AB
21h 04m 45.64s +35° 30' 39.1" P.A. 30.00 sep 86.3 mag 9.11,9.58 Sp M0
| Coord 2000 |
21048+3531 |
|
Discov num |
S 773 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 04 45.64 +35 30 39.1 |
|
| Date first |
1824 |
|
Date last |
2015 |
|
Obs |
19 |
|
| Pa first |
30 |
|
Pa last |
30.3 |
|
P.A. Now (θ) |
30.3° |
|
| Sep first |
84.0 |
|
Sep last |
86.321 |
|
Sep. Now (ρ) |
86.321" |
|
| Mag pri |
9.11 |
|
Mag sec |
9.58 |
|
delta mag (ΔM) |
0.47 |
|
Spectral class |
M0 (red) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+015 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
+017 |
|
| Notes |
N
(See Notes) |
|
rPM=0.876
This double is not physical.
21048+3531 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
21 04 46 +35 30 39 |
S 773 AB |
2015 |
19 |
30 |
86.3 |
9.11 |
9.58 |
0.47 |
|
<=== |
| Show |
|
|
21 04 49 +35 31 54 |
TDT 2727 Ba,Bb |
1991 |
1 |
170 |
0.4 |
10.23 |
10.28 |
0.05 |
|
|
| Show |
|
|
21 04 49 +35 31 54 |
GRV 410 BC |
2016 |
10 |
82 |
17.2 |
9.58 |
12.90 |
3.32 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2709-01899-1 |
|
Gaia DR2 |
1868187770205309696 |
|
