18184-1239 TDT 785
18h 18m 23.81s -12° 39' 28.9" P.A. 252.00 sep 1.0 mag 11.35,11.86 Sp A2V
Coord 2000 |
18184-1239 |
|
Discov num |
TDT 785 |
|
Comp |
|
|
Coord arcsec 2000 |
18 18 23.81 -12 39 28.9 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
252 |
|
Pa last |
252.3 |
|
P.A. Now (θ) |
252.3° |
|
Sep first |
1.0 |
|
Sep last |
0.98 |
|
Sep. Now (ρ) |
0.98" |
|
Mag pri |
11.35 |
|
Mag sec |
11.86 |
|
delta mag (ΔM) |
0.51 |
|
Spectral class |
A2V (white) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Serpens |
|
Tycho2 |
5685-01427-1 |
|
Gaia DR2 |
4153494303090444544 |
|