19425+1726 STF 2563 CD
19h 42m 25.24s +17° 26' 43.9" P.A. 118.00 sep 7.4 mag 9.37,11.50 Sp A7
Coord 2000 |
19425+1726 |
|
Discov num |
STF2563 |
|
Comp |
CD |
|
Coord arcsec 2000 |
19 42 25.24 +17 26 43.9 |
|
Date first |
1905 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
105 |
|
Pa last |
118.1 |
|
P.A. Now (θ) |
118.1° |
|
Sep first |
8.6 |
|
Sep last |
7.396 |
|
Sep. Now (ρ) |
7.396" |
|
Mag pri |
9.37 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
2.13 |
|
Spectral class |
A7 (white) |
|
Pri motion ra |
+019 |
|
Sec motion ra |
|
|
Pri motion dec |
+006 |
|
Sec motion dec |
|
|
Notes |
N
W
(See Notes, ) |
|
Nature of this double is uncertain.
19425+1726 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 186224 |
105169 |
19 42 29 +17 25 39 |
STF 2563 AB |
2020 |
38 |
286 |
6.0 |
8.66 |
9.52 |
0.86 |
|
|
Show |
|
105169 |
19 42 29 +17 25 39 |
STF 2563 AC |
2015 |
20 |
321 |
83.4 |
8.66 |
9.37 |
0.71 |
|
|
Show |
|
105166 |
19 42 25 +17 26 44 |
STF 2563 CD |
2015 |
10 |
118 |
7.4 |
9.37 |
11.50 |
2.13 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagitta |
|
SAO |
105166 |
|
Tycho2 |
1606-01691-1 |
|
Gaia DR2 |
1823998466652166272 |
|
HD |
350340 |
|
DM |
BD+17 4054 |
|