19050-0709 STF 2439 (HD 177444)
19h 05m 00.13s -07° 08' 30.8" P.A. 198.00 sep 22.0 mag 8.59,9.93 Sp B8+A0III dist. 49.04 pc (159.97 l.y.)
| Coord 2000 |
19050-0709 |
|
Discov num |
STF2439 |
|
Comp |
|
|
Coord arcsec 2000 |
19 05 00.13 -07 08 30.8 |
|
| Date first |
1825 |
|
Date last |
2015 |
|
Obs |
25 |
|
| Pa first |
199 |
|
Pa last |
198.4 |
|
P.A. Now (θ) |
198.4° |
|
| Sep first |
21.9 |
|
Sep last |
22.012 |
|
Sep. Now (ρ) |
22.012" |
|
| Mag pri |
8.59 |
|
Mag sec |
9.93 |
|
delta mag (ΔM) |
1.34 |
|
Spectral class |
B8+A0III (blue-white/white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-001 |
|
Sec motion dec |
-002 |
|
| Notes |
N
Y
(See Notes, Parallax indicates components are non-physical) |
|
rPM=0.632
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 177444 |
|
Constellation |
Aquila |
|
SAO |
142994 |
|
HIP |
93722 |
|
| Tycho2 |
5140-00148-1 |
|
Gaia DR2 |
4205436022656938112 |
|
HD |
177444 |
|
GC |
26236 |
|
| BD |
BD-07 4844 |
|
Distance |
49.04 |
|
Distance ly |
159.97 |
|