19058+0633 STF 2446 AB (HD 177749)
19h 05m 47.70s +06° 32' 49.2" P.A. 152.00 sep 9.5 mag 6.97,8.88 Sp F5 dist. 65.92 pc (215.03 l.y.)
| Coord 2000 |
19058+0633 |
|
Discov num |
STF2446 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 05 47.70 +06 32 49.2 |
|
| Date first |
1825 |
|
Date last |
2019 |
|
Obs |
87 |
|
| Pa first |
156 |
|
Pa last |
152 |
|
P.A. Now (θ) |
152° |
|
| Sep first |
9.7 |
|
Sep last |
9.453 |
|
Sep. Now (ρ) |
9.453" |
|
| Mag pri |
6.97 |
|
Mag sec |
8.88 |
|
delta mag (ΔM) |
1.91 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
-076 |
|
Sec motion dec |
-076 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
This double is physical.
19058+0633 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 177749 |
124257 |
19 05 48 +06 32 49 |
STF 2446 AB |
2019 |
87 |
152 |
9.5 |
6.97 |
8.88 |
1.91 |
|
<=== |
| Show |
|
124257 |
19 05 48 +06 32 49 |
STF 2446 AC |
2015 |
10 |
347 |
37.2 |
6.97 |
11.23 |
4.26 |
|
|
| Show |
|
124257 |
19 05 48 +06 32 49 |
TOK 677 AD |
1999 |
1 |
271 |
77.1 |
5.76 |
10.76 |
5.00 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 177749 |
|
Constellation |
Aquila |
|
SAO |
124257 |
|
HIP |
93772 |
|
| Tycho2 |
0474-00244-1 |
|
Gaia DR2 |
4305953826646567680 |
|
HD |
177749 |
|
GC |
26278 |
|
| BD |
BD+06 4014 |
|
Distance |
65.92 |
|
Distance ly |
215.03 |
|