19388+1834 COU 212 AB
19h 38m 46.42s +18° 34' 11.6" P.A. 208.00 sep 0.9 mag 9.90,12.70 Sp A5
Coord 2000 |
19388+1834 |
|
Discov num |
COU 212 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 38 46.42 +18 34 11.6 |
|
Date first |
1967 |
|
Date last |
2014 |
|
Obs |
4 |
|
Pa first |
202 |
|
Pa last |
207.9 |
|
P.A. Now (θ) |
207.9° |
|
Sep first |
0.8 |
|
Sep last |
0.851 |
|
Sep. Now (ρ) |
0.851" |
|
Mag pri |
9.90 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
2.8 |
|
Spectral class |
A5 (white) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
|
|
Pri motion dec |
-002 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
19388+1834 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 38 46 +18 34 12 |
GII 285 Aa,Ab |
2014 |
1 |
136 |
0.1 |
10.70 |
10.70 |
0.00 |
|
|
Show |
|
|
19 38 46 +18 34 12 |
COU 212 AB |
2014 |
4 |
208 |
0.9 |
9.90 |
12.70 |
2.80 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagitta |
|
Tycho2 |
1606-00787-1 |
|
HD |
350235 |
|