13529+1818 GWP 2117 AB
13h 52m 56.97s +18° 18' 23.1" P.A. 115.00 sep 394.9 mag 12.20,16.60 Sp A
Coord 2000 |
13529+1818 |
|
Discov num |
GWP2117 |
|
Comp |
AB |
|
Coord arcsec 2000 |
13 52 56.97 +18 18 23.1 |
|
Date first |
1954 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
115 |
|
Pa last |
115.2 |
|
P.A. Now (θ) |
115.2° |
|
Sep first |
394.8 |
|
Sep last |
394.933 |
|
Sep. Now (ρ) |
394.933" |
|
Mag pri |
12.20 |
|
Mag sec |
16.60 |
|
delta mag (ΔM) |
4.4 |
|
Spectral class |
A (white) |
|
Pri motion ra |
-094 |
|
Sec motion ra |
-090 |
|
Pri motion dec |
-036 |
|
Sec motion dec |
-030 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.072 (< 0.3, Physical double)
This double is physical.
13529+1818 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
13 52 57 +18 18 23 |
GWP 2117 AB |
2015 |
8 |
115 |
394.9 |
12.20 |
16.60 |
4.40 |
|
<=== |
Show |
|
|
13 52 57 +18 18 23 |
GWP 2118 AC |
2015 |
8 |
351 |
253.6 |
12.20 |
15.50 |
3.30 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Bootes |
|
Gaia DR2 |
1244919124267663488 |
|