20096+1648 STF 2634 AB (HD 191499)
20h 09m 34.30s +16° 48' 19.2" P.A. 13.00 sep 4.1 mag 7.77,9.92 Sp K0 dist. 23.66 pc (77.18 l.y.)
Coord 2000 |
20096+1648 |
|
Discov num |
STF2634 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 09 34.30 +16 48 19.2 |
|
Date first |
1782 |
|
Date last |
2017 |
|
Obs |
67 |
|
Pa first |
17 |
|
Pa last |
12.8 |
|
P.A. Now (θ) |
12.8° |
|
Sep first |
4.5 |
|
Sep last |
4.06 |
|
Sep. Now (ρ) |
4.06" |
|
Mag pri |
7.77 |
|
Mag sec |
9.92 |
|
delta mag (ΔM) |
2.15 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
+176 |
|
Sec motion dec |
+176 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
This double is physical.
20096+1648 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 191499 |
105765 |
20 09 34 +16 48 19 |
STF 2634 AB |
2017 |
67 |
13 |
4.1 |
7.77 |
9.92 |
2.15 |
|
<=== |
Show |
|
105765 |
20 09 34 +16 48 19 |
STF 2634 AC |
2015 |
7 |
301 |
65.0 |
7.77 |
13.45 |
5.68 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 191499 |
|
Constellation |
Sagitta |
|
SAO |
105765 |
|
HIP |
99316 |
|
Tycho2 |
1618-00674-1 |
|
Gaia DR2 |
1809456806859123584 |
|
HD |
191499 |
|
GC |
27970 |
|
BD |
BD+16 4166 |
|
Distance |
23.66 |
|
Distance ly |
77.18 |
|