18388-0443 BRT 481
18h 38m 47.07s -04° 43' 11.6" P.A. 182.00 sep 4.9 mag 10.70,11.40 Sp F5
Coord 2000 |
18388-0443 |
|
Discov num |
BRT 481 |
|
Comp |
|
|
Coord arcsec 2000 |
18 38 47.07 -04 43 11.6 |
|
Date first |
1898 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
186 |
|
Pa last |
181.6 |
|
P.A. Now (θ) |
181.6° |
|
Sep first |
4.8 |
|
Sep last |
4.856 |
|
Sep. Now (ρ) |
4.856" |
|
Mag pri |
10.70 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
F5 (yellow-white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-010 |
|
Notes |
|
|
rPM=0.5
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Scutum |
|
Tycho2 |
5121-00972-1 |
|
Gaia DR2 |
4256797273145512576 |
|