20462+3546 TDT 2529 Aa,Ab
20h 46m 14.63s +35° 45' 44.7" P.A. 218.00 sep 0.6 mag 11.47,12.37
| Coord 2000 |
20462+3546 |
|
Discov num |
TDT2529 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
20 46 14.63 +35 45 44.7 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
218 |
|
Pa last |
217.7 |
|
P.A. Now (θ) |
217.7° |
|
| Sep first |
0.6 |
|
Sep last |
0.63 |
|
Sep. Now (ρ) |
0.63" |
|
| Mag pri |
11.47 |
|
Mag sec |
12.37 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-002 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=0.728
Nature of this double is uncertain.
20462+3546 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 46 15 +35 45 45 |
SEI 1243 AB |
2015 |
10 |
203 |
16.2 |
11.13 |
13.10 |
1.97 |
|
|
| Show |
|
|
20 46 15 +35 45 45 |
TDT 2529 Aa,Ab |
1991 |
1 |
218 |
0.6 |
11.47 |
12.37 |
0.90 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2699-03180-1 |
|
Gaia DR2 |
1870319791978059648 |
|
