18227+0420 TDT 825
18h 22m 39.98s +04° 20' 20.8" P.A. 343.00 sep 0.6 mag 11.21,11.33
Coord 2000 |
18227+0420 |
|
Discov num |
TDT 825 |
|
Comp |
|
|
Coord arcsec 2000 |
18 22 39.98 +04 20 20.8 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
343 |
|
Pa last |
342.5 |
|
P.A. Now (θ) |
342.5° |
|
Sep first |
0.6 |
|
Sep last |
0.62 |
|
Sep. Now (ρ) |
0.62" |
|
Mag pri |
11.21 |
|
Mag sec |
11.33 |
|
delta mag (ΔM) |
0.12 |
|
Spectral class |
|
|
Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
Tycho2 |
0441-00889-1 |
|
Gaia DR2 |
4278388176795604864 |
|