18541+3923 RAO 400
18h 54m 04.36s +39° 22' 48.6" P.A. 192.00 sep 3.6 mag 15.40,15.50
Coord 2000 |
18541+3923 |
|
Discov num |
RAO 400 |
|
Comp |
|
|
Coord arcsec 2000 |
18 54 04.36 +39 22 48.6 |
|
Date first |
2016 |
|
Date last |
2016 |
|
Obs |
1 |
|
Pa first |
192 |
|
Pa last |
191.9 |
|
P.A. Now (θ) |
191.9° |
|
Sep first |
3.6 |
|
Sep last |
3.571 |
|
Sep. Now (ρ) |
3.571" |
|
Mag pri |
15.40 |
|
Mag sec |
15.50 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
+058 |
|
Sec motion ra |
|
|
Pri motion dec |
-136 |
|
Sec motion dec |
|
|
Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS