18352-5120 HU 1607 AB (HD 171040)
18h 35m 14.92s -51° 19' 56.0" P.A. 264.00 sep 2.1 mag 8.92,10.91 Sp A6V
| Coord 2000 |
18352-5120 |
|
Discov num |
HU 1607 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 35 14.92 -51 19 56.0 |
|
| Date first |
1914 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
267 |
|
Pa last |
263.9 |
|
P.A. Now (θ) |
263.9° |
|
| Sep first |
2.3 |
|
Sep last |
2.125 |
|
Sep. Now (ρ) |
2.125" |
|
| Mag pri |
8.92 |
|
Mag sec |
10.91 |
|
delta mag (ΔM) |
1.99 |
|
Spectral class |
A6V (white) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
|
|
| Pri motion dec |
-022 |
|
Sec motion dec |
|
|
| Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 171040 |
|
Constellation |
Telescopium |
|
SAO |
245570 |
|
Tycho2 |
8372-01672-1 |
|
| HD |
171040 |
|
DM |
CP-5110928 |
|