18597-0019 J 1754 AC
18h 59m 55.07s -00° 17' 34.3" P.A. 356.00 sep 8.1 mag 9.80,11.00 Sp K2
Coord 2000 |
18597-0019 |
|
Discov num |
J 1754 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 59 55.07 -00 17 34.3 |
|
Date first |
1895 |
|
Date last |
2015 |
|
Obs |
15 |
|
Pa first |
0 |
|
Pa last |
356.3 |
|
P.A. Now (θ) |
356.3° |
|
Sep first |
6.6 |
|
Sep last |
8.085 |
|
Sep. Now (ρ) |
8.085" |
|
Mag pri |
9.80 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
K2 (yellow-orange) |
|
Pri motion ra |
+006 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-014 |
|
Sec motion dec |
+001 |
|
Notes |
|
|
rPM=1.038
This double is not physical.
18597-0019 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 59 55 -00 17 34 |
J 1754 AB |
2015 |
11 |
246 |
9.1 |
9.80 |
13.20 |
3.40 |
|
|
Show |
|
|
18 59 55 -00 17 34 |
J 1754 AC |
2015 |
15 |
356 |
8.1 |
9.80 |
11.00 |
1.20 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS