16012+4150 STF 2001 AB (HD 143874)
16h 01m 13.23s +41° 50' 01.7" P.A. 168.00 sep 11.5 mag 10.01,10.98 Sp G
Coord 2000 |
16012+4150 |
|
Discov num |
STF2001 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 01 13.23 +41 50 01.7 |
|
Date first |
1829 |
|
Date last |
2017 |
|
Obs |
23 |
|
Pa first |
170 |
|
Pa last |
167.8 |
|
P.A. Now (θ) |
167.8° |
|
Sep first |
11.6 |
|
Sep last |
11.53 |
|
Sep. Now (ρ) |
11.53" |
|
Mag pri |
10.01 |
|
Mag sec |
10.98 |
|
delta mag (ΔM) |
0.97 |
|
Spectral class |
G (yellow) |
|
Pri motion ra |
-030 |
|
Sec motion ra |
-030 |
|
Pri motion dec |
+032 |
|
Sec motion dec |
+032 |
|
Notes |
|
|
Nature of this double is uncertain.
16012+4150 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 143874 |
45842 |
16 01 13 +41 50 02 |
STF 2001 AB |
2017 |
23 |
168 |
11.5 |
10.01 |
10.98 |
0.97 |
|
<=== |
Show |
|
45842 |
16 01 13 +41 50 02 |
WAL 71 AC |
2015 |
8 |
114 |
87.7 |
10.01 |
12.30 |
2.29 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 143874 |
|
Constellation |
Hercules |
|
SAO |
45842 |
|
Tycho2 |
3064-00447-1 |
|
Gaia DR2 |
1383500126723906944 |
|
HD |
143874 |
|
GC |
21538 |
|