18004-0432 SUB 8
18h 00m 21.30s -04° 31' 47.5" P.A. 234.00 sep 23.7 mag 15.20,15.60
Coord 2000 |
18004-0432 |
|
Discov num |
SUB 8 |
|
Comp |
|
|
Coord arcsec 2000 |
18 00 21.30 -04 31 47.5 |
|
Date first |
1984 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
234 |
|
Pa last |
234 |
|
P.A. Now (θ) |
234° |
|
Sep first |
24.0 |
|
Sep last |
23.712 |
|
Sep. Now (ρ) |
23.712" |
|
Mag pri |
15.20 |
|
Mag sec |
15.60 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
Pri motion ra |
-296 |
|
Sec motion ra |
-312 |
|
Pri motion dec |
-272 |
|
Sec motion dec |
-260 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.049 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Gaia DR2 |
4177101955900318720 |
|