19168+6742 STF 2514 AB (HD 181798)
19h 16m 51.03s +67° 41' 33.7" P.A. 349.00 sep 24.0 mag 9.60,11.30 Sp K0
Coord 2000 |
19168+6742 |
|
Discov num |
STF2514 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 16 51.03 +67 41 33.7 |
|
Date first |
1832 |
|
Date last |
2020 |
|
Obs |
40 |
|
Pa first |
277 |
|
Pa last |
349.4 |
|
P.A. Now (θ) |
349.4° |
|
Sep first |
7.4 |
|
Sep last |
24.03 |
|
Sep. Now (ρ) |
24.03" |
|
Mag pri |
9.60 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+007 |
|
Sec motion ra |
+030 |
|
Pri motion dec |
-040 |
|
Sec motion dec |
+085 |
|
Notes |
N
L
(See Notes, Linear solution) |
|
rPM=1.41
This double is not physical.
19168+6742 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 181798 |
18265 |
19 16 51 +67 41 34 |
STF 2514 AB |
2020 |
40 |
349 |
24.0 |
9.60 |
11.30 |
1.70 |
|
<=== |
Show |
|
18265 |
19 16 51 +67 41 34 |
STF 2514 AC |
2020 |
14 |
255 |
138.9 |
9.60 |
10.83 |
1.23 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 181798 |
|
Constellation |
Draco |
|
SAO |
18265 |
|
Tycho2 |
4444-01778-1 |
|
Gaia DR2 |
2261161158764420992 |
|
HD |
181798 |
|
GC |
26640 |
|