18053-0823 J 1645
18h 04m 27.90s -08° 25' 32.7" P.A. 4.00 sep 5.5 mag 9.50,11.50
Coord 2000 |
18053-0823 |
|
Discov num |
J 1645 |
|
Comp |
|
|
Coord arcsec 2000 |
18 04 27.90 -08 25 32.7 |
|
Date first |
1941 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
350 |
|
Pa last |
4.4 |
|
P.A. Now (θ) |
4.4° |
|
Sep first |
4.0 |
|
Sep last |
5.48 |
|
Sep. Now (ρ) |
5.48" |
|
Mag pri |
9.50 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
Pri motion ra |
|
|
Sec motion ra |
+002 |
|
Pri motion dec |
|
|
Sec motion dec |
+043 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Gaia DR2 |
4170522714544827008 |
|