20007+3211 TDT 1911 AB (HD 331678)
20h 00m 40.72s +32° 10' 37.7" P.A. 52.00 sep 0.6 mag 10.96,11.00
| Coord 2000 |
20007+3211 |
|
Discov num |
TDT1911 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 00 40.72 +32 10 37.7 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
52 |
|
Pa last |
52.2 |
|
P.A. Now (θ) |
52.2° |
|
| Sep first |
0.6 |
|
Sep last |
0.56 |
|
Sep. Now (ρ) |
0.56" |
|
| Mag pri |
10.96 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.04 |
|
Spectral class |
|
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
Nature of this double is uncertain.
20007+3211 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 331678 |
|
20 00 41 +32 10 38 |
TDT 1911 AB |
1991 |
1 |
52 |
0.6 |
10.96 |
11.00 |
0.04 |
|
<=== |
| Show |
|
|
20 00 41 +32 10 38 |
SCA 181 AB,C |
2017 |
1 |
92 |
3.6 |
10.20 |
13.50 |
3.30 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 331678 |
|
Constellation |
Cygnus |
|
Tycho2 |
2674-04615-1 |
|
Gaia DR2 |
2034080332276964224 |
|
| HD |
331678 |
|
