18573+0121 J 2158
18h 57m 19.47s +01° 20' 33.3" P.A. 62.00 sep 6.1 mag 9.64,12.40 Sp G0
Coord 2000 |
18573+0121 |
|
Discov num |
J 2158 |
|
Comp |
|
|
Coord arcsec 2000 |
18 57 19.47 +01 20 33.3 |
|
Date first |
1909 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
53 |
|
Pa last |
61.5 |
|
P.A. Now (θ) |
61.5° |
|
Sep first |
6.5 |
|
Sep last |
6.088 |
|
Sep. Now (ρ) |
6.088" |
|
Mag pri |
9.64 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
2.76 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+032 |
|
Sec motion ra |
+035 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
rPM=0.141 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
Tycho2 |
0449-00694-1 |
|
Gaia DR2 |
4266840487188694784 |
|