18277-3207 I 1023 (HD 169788)
18h 27m 44.27s -32° 06' 55.9" P.A. 314.00 sep 0.1 mag 8.60,8.80 Sp A4III/IV
Coord 2000 |
18277-3207 |
|
Discov num |
I 1023 |
|
Comp |
|
|
Coord arcsec 2000 |
18 27 44.27 -32 06 55.9 |
|
Date first |
1910 |
|
Date last |
1929 |
|
Obs |
3 |
|
Pa first |
65 |
|
Pa last |
313.9 |
|
P.A. Now (θ) |
313.9° |
|
Sep first |
0.4 |
|
Sep last |
0.13 |
|
Sep. Now (ρ) |
0.13" |
|
Mag pri |
8.60 |
|
Mag sec |
8.80 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
A4III/IV (white) |
|
Pri motion ra |
+012 |
|
Sec motion ra |
|
|
Pri motion dec |
+001 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 169788 |
|
Constellation |
Sagittarius |
|
SAO |
210183 |
|
Tycho2 |
7398-00549-1 |
|
Gaia DR2 |
4045299477063128064 |
|
HD |
169788 |
|