18388-1853 FEN 33
18h 38m 44.03s -18° 52' 18.2" P.A. 248.00 sep 2.6 mag 13.28,13.46
Coord 2000 |
18388-1853 |
|
Discov num |
FEN 33 |
|
Comp |
|
|
Coord arcsec 2000 |
18 38 44.03 -18 52 18.2 |
|
Date first |
1916 |
|
Date last |
2016 |
|
Obs |
4 |
|
Pa first |
244 |
|
Pa last |
248.2 |
|
P.A. Now (θ) |
248.2° |
|
Sep first |
2.8 |
|
Sep last |
2.646 |
|
Sep. Now (ρ) |
2.646" |
|
Mag pri |
13.28 |
|
Mag sec |
13.46 |
|
delta mag (ΔM) |
0.18 |
|
Spectral class |
|
|
Pri motion ra |
+023 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
-009 |
|
Notes |
B
(Blue magnitudes) |
|
rPM=0.894
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Gaia DR2 |
4092586478530070016 |
|