17543+0328 A 2188 (HD 163100)
17h 54m 19.73s +03° 27' 54.2" P.A. 167.00 sep 0.1 mag 9.90,10.10 Sp A2
Coord 2000 |
17543+0328 |
|
Discov num |
A 2188 |
|
Comp |
|
|
Coord arcsec 2000 |
17 54 19.73 +03 27 54.2 |
|
Date first |
1910 |
|
Date last |
1984 |
|
Obs |
9 |
|
Pa first |
180 |
|
Pa last |
166.7 |
|
P.A. Now (θ) |
166.7° |
|
Sep first |
0.2 |
|
Sep last |
0.11 |
|
Sep. Now (ρ) |
0.11" |
|
Mag pri |
9.90 |
|
Mag sec |
10.10 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
|
|
Pri motion dec |
-007 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 163100 |
|
Constellation |
Ophiuchus |
|
SAO |
122905 |
|
Tycho2 |
0421-00501-1 |
|
Gaia DR2 |
4469257790426191488 |
|
HD |
163100 |
|