19046+2320 STF 2445 BC
19h 04m 37.62s +23° 19' 43.7" P.A. 106.00 sep 155.1 mag 8.57,8.46 Sp A0 dist. 877.19 pc (2861.39 l.y.)
Coord 2000 |
19046+2320 |
|
Discov num |
STF2445 |
|
Comp |
BC |
|
Coord arcsec 2000 |
19 04 37.62 +23 19 43.7 |
|
Date first |
1889 |
|
Date last |
2015 |
|
Obs |
20 |
|
Pa first |
104 |
|
Pa last |
106.1 |
|
P.A. Now (θ) |
106.1° |
|
Sep first |
154.2 |
|
Sep last |
155.111 |
|
Sep. Now (ρ) |
155.111" |
|
Mag pri |
8.57 |
|
Mag sec |
8.46 |
|
delta mag (ΔM) |
0.11 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-070 |
|
Notes |
|
|
rPM=0.933
This double is not physical.
19046+2320 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 177648 |
86774 |
19 04 38 +23 19 46 |
STF 2445 AB |
2020 |
66 |
262 |
12.4 |
7.25 |
8.57 |
1.32 |
|
|
Show |
|
86774 |
19 04 38 +23 19 46 |
STF 2445 AC |
2015 |
23 |
108 |
143.8 |
7.25 |
8.46 |
1.21 |
|
|
Show |
|
86774 |
19 04 38 +23 19 46 |
SLE 1030 AD |
2015 |
10 |
117 |
55.9 |
7.25 |
11.19 |
3.94 |
|
|
Show |
|
86779 |
19 04 38 +23 19 44 |
STF 2445 BC |
2015 |
20 |
106 |
155.1 |
8.57 |
8.46 |
0.11 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
SAO |
86779 |
|
HIP |
93678 |
|
Tycho2 |
2122-02099-1 |
|
Gaia DR2 |
4521414709351870720 |
|
Distance |
877.19 |
|
Distance ly |
2861.39 |
|