18166-1451 BRT 587
18h 16m 34.22s -14° 51' 04.0" P.A. 338.00 sep 3.0 mag 11.70,11.80
Coord 2000 |
18166-1451 |
|
Discov num |
BRT 587 |
|
Comp |
|
|
Coord arcsec 2000 |
18 16 34.22 -14 51 04.0 |
|
Date first |
1905 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
341 |
|
Pa last |
337.8 |
|
P.A. Now (θ) |
337.8° |
|
Sep first |
2.1 |
|
Sep last |
2.959 |
|
Sep. Now (ρ) |
2.959" |
|
Mag pri |
11.70 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
+029 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
-010 |
|
Sec motion dec |
+043 |
|
Notes |
|
|
rPM=1.426
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Gaia DR2 |
4146251785645854080 |
|