16197-2146 BOY 23 AC
16h 19m 39.80s -21° 45' 35.5" P.A. 141.00 sep 2.6 mag 18.40,
Coord 2000 |
16197-2146 |
|
Discov num |
BOY 23 |
|
Comp |
AC |
|
Coord arcsec 2000 |
16 19 39.80 -21 45 35.5 |
|
Date first |
2005 |
|
Date last |
2005 |
|
Obs |
1 |
|
Pa first |
141 |
|
Pa last |
140.8 |
|
P.A. Now (θ) |
140.8° |
|
Sep first |
2.6 |
|
Sep last |
2.598 |
|
Sep. Now (ρ) |
2.598" |
|
Mag pri |
18.40 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
|
|
Pri motion ra |
-009 |
|
Sec motion ra |
|
|
Pri motion dec |
+006 |
|
Sec motion dec |
|
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
This double is not physical.
16197-2146 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
16 19 40 -21 45 36 |
BOY 23 AB |
2005 |
1 |
310 |
0.2 |
18.40 |
|
|
|
|
Show |
|
|
16 19 40 -21 45 36 |
BOY 23 AC |
2005 |
1 |
141 |
2.6 |
18.40 |
|
|
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Scorpius |
|
Gaia DR2 |
6244250680174488320 |
|