18541+0112 RST 5457
18h 54m 05.24s +01° 12' 07.2" P.A. 209.00 sep 1.7 mag 10.09,12.20 Sp A5
Coord 2000 |
18541+0112 |
|
Discov num |
RST5457 |
|
Comp |
|
|
Coord arcsec 2000 |
18 54 05.24 +01 12 07.2 |
|
Date first |
1946 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
212 |
|
Pa last |
208.5 |
|
P.A. Now (θ) |
208.5° |
|
Sep first |
1.4 |
|
Sep last |
1.687 |
|
Sep. Now (ρ) |
1.687" |
|
Mag pri |
10.09 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
2.11 |
|
Spectral class |
A5 (white) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
|
|
Pri motion dec |
-005 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
Tycho2 |
0449-00106-1 |
|
Gaia DR2 |
4266937141134311680 |
|