19464+2438 TDT 1727 AB
19h 46m 22.68s +24° 37' 48.1" P.A. 223.00 sep 0.6 mag 10.87,11.06 Sp B0.5V
| Coord 2000 |
19464+2438 |
|
Discov num |
TDT1727 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 46 22.68 +24 37 48.1 |
|
| Date first |
1991 |
|
Date last |
2010 |
|
Obs |
2 |
|
| Pa first |
207 |
|
Pa last |
222.7 |
|
P.A. Now (θ) |
222.7° |
|
| Sep first |
0.5 |
|
Sep last |
0.61 |
|
Sep. Now (ρ) |
0.61" |
|
| Mag pri |
10.87 |
|
Mag sec |
11.06 |
|
delta mag (ΔM) |
0.19 |
|
Spectral class |
B0.5V (blue-white) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
-019 |
|
| Notes |
|
|
Nature of this double is uncertain.
19464+2438 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 46 23 +24 37 48 |
TDT 1727 AB |
2010 |
2 |
223 |
0.6 |
10.87 |
11.06 |
0.19 |
|
<=== |
| Show |
HD 338936 |
|
19 46 23 +24 37 48 |
SCA 201 AB,C |
2021 |
1 |
12 |
3.4 |
10.20 |
12.50 |
2.30 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2143-01871-1 |
|
HD |
338936 |
|
