18585+1855 TDT 1156
18h 58m 29.41s +18° 55' 20.4" P.A. 138.00 sep 0.7 mag 11.25,11.91
Coord 2000 |
18585+1855 |
|
Discov num |
TDT1156 |
|
Comp |
|
|
Coord arcsec 2000 |
18 58 29.41 +18 55 20.4 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
138 |
|
Pa last |
137.7 |
|
P.A. Now (θ) |
137.7° |
|
Sep first |
0.7 |
|
Sep last |
0.7 |
|
Sep. Now (ρ) |
0.7" |
|
Mag pri |
11.25 |
|
Mag sec |
11.91 |
|
delta mag (ΔM) |
0.66 |
|
Spectral class |
|
|
Pri motion ra |
+007 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagitta |
|
Tycho2 |
1593-00606-1 |
|
Gaia DR2 |
4517584079564920832 |
|