11360+7831 LDS 1737 AB (HD 100639)
11h 36m 01.59s +78° 30' 56.8" P.A. 355.00 sep 116.8 mag 9.44,12.14 Sp G0
Coord 2000 |
11360+7831 |
|
Discov num |
LDS1737 |
|
Comp |
AB |
|
Coord arcsec 2000 |
11 36 01.59 +78 30 56.8 |
|
Date first |
1897 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
349 |
|
Pa last |
355 |
|
P.A. Now (θ) |
355° |
|
Sep first |
121.4 |
|
Sep last |
116.76 |
|
Sep. Now (ρ) |
116.76" |
|
Mag pri |
9.44 |
|
Mag sec |
12.14 |
|
delta mag (ΔM) |
2.7 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-105 |
|
Sec motion ra |
-006 |
|
Pri motion dec |
+013 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
rPM=0.948
This double is not physical.
11360+7831 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 100639 |
7385 |
11 36 02 +78 30 57 |
LDS 1737 AB |
2015 |
12 |
355 |
116.8 |
9.44 |
12.14 |
2.70 |
|
<=== |
Show |
|
7385 |
11 36 02 +78 30 57 |
NVL 2 AC |
2015 |
16 |
81 |
122.6 |
9.44 |
12.09 |
2.65 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 100639 |
|
Constellation |
Draco |
|
SAO |
7385 |
|
Tycho2 |
4553-00060-1 |
|
HD |
100639 |
|