19072+0909 SKF 1861 AB
19h 07m 11.99s +09° 09' 04.0" P.A. 346.00 sep 29.6 mag 9.20,10.51 Sp G+A2
Coord 2000 |
19072+0909 |
|
Discov num |
SKF1861 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 07 11.99 +09 09 04.0 |
|
Date first |
1898 |
|
Date last |
2015 |
|
Obs |
21 |
|
Pa first |
346 |
|
Pa last |
345.8 |
|
P.A. Now (θ) |
345.8° |
|
Sep first |
29.6 |
|
Sep last |
29.647 |
|
Sep. Now (ρ) |
29.647" |
|
Mag pri |
9.20 |
|
Mag sec |
10.51 |
|
delta mag (ΔM) |
1.31 |
|
Spectral class |
G+A2 (yellow/white) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
Notes |
U
(Proper motion indicates non-physical) |
|
This double is not physical.
19072+0909 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
19 07 12 +09 09 04 |
TDT 1234 Aa,Ab |
1991 |
1 |
113 |
0.4 |
9.82 |
9.94 |
0.12 |
|
|
Show |
|
|
19 07 12 +09 09 04 |
SKF 1861 AB |
2015 |
21 |
346 |
29.6 |
9.20 |
10.51 |
1.31 |
|
<=== |
Show |
|
|
19 07 12 +09 09 32 |
TDT 1233 Ba,Bb |
1991 |
1 |
323 |
0.6 |
11.15 |
11.23 |
0.08 |
|
|
Quadruple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
Tycho2 |
1040-00049-1 |
|
Gaia DR2 |
4307663189269421952 |
|