18042-2846 BRT 3058 AB
18h 04m 14.72s -28° 46' 10.9" P.A. 63.00 sep 4.8 mag 11.01,13.00
Coord 2000 |
18042-2846 |
|
Discov num |
BRT3058 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 04 14.72 -28 46 10.9 |
|
Date first |
1913 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
60 |
|
Pa last |
62.7 |
|
P.A. Now (θ) |
62.7° |
|
Sep first |
4.7 |
|
Sep last |
4.837 |
|
Sep. Now (ρ) |
4.837" |
|
Mag pri |
11.01 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
1.99 |
|
Spectral class |
|
|
Pri motion ra |
+003 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-004 |
|
Notes |
N
(See Notes) |
|
rPM=0.511
Nature of this double is uncertain.
18042-2846 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
18 04 15 -28 46 11 |
BRT 3058 AB |
2015 |
8 |
63 |
4.8 |
11.01 |
13.00 |
1.99 |
|
<=== |
Show |
|
|
18 04 15 -28 46 11 |
AAQ 4 AC |
2018 |
1 |
37 |
5.8 |
11.01 |
14.00 |
2.99 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
Tycho2 |
6854-02711-1 |
|
HD |
316982 |
|