18311-2738 J 1632
18h 31m 05.21s -27° 38' 09.9" P.A. 165.00 sep 5.3 mag 12.42,12.75
| Coord 2000 |
18311-2738 |
|
Discov num |
J 1632 |
|
Comp |
|
|
Coord arcsec 2000 |
18 31 05.21 -27 38 09.9 |
|
| Date first |
1913 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
169 |
|
Pa last |
165 |
|
P.A. Now (θ) |
165° |
|
| Sep first |
4.5 |
|
Sep last |
5.317 |
|
Sep. Now (ρ) |
5.317" |
|
| Mag pri |
12.42 |
|
Mag sec |
12.75 |
|
delta mag (ΔM) |
0.33 |
|
Spectral class |
|
|
| Pri motion ra |
-009 |
|
Sec motion ra |
+013 |
|
| Pri motion dec |
+047 |
|
Sec motion dec |
-066 |
|
| Notes |
B
(Blue magnitudes) |
|
rPM=1.711
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Gaia DR2 |
4051705914635661440 |
|