18171-1700 WSI 143
18h 17m 05.84s -16° 59' 40.7" P.A. 75.00 sep 25.8 mag 11.70,12.67
| Coord 2000 |
18171-1700 |
|
Discov num |
WSI 143 |
|
Comp |
|
|
Coord arcsec 2000 |
18 17 05.84 -16 59 40.7 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
75 |
|
Pa last |
74.7 |
|
P.A. Now (θ) |
74.7° |
|
| Sep first |
25.8 |
|
Sep last |
25.769 |
|
Sep. Now (ρ) |
25.769" |
|
| Mag pri |
11.70 |
|
Mag sec |
12.67 |
|
delta mag (ΔM) |
0.97 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
+001 |
|
| Notes |
N
(See Notes) |
|
rPM=1
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4097383205370155904 |
|
