19080+1651 ENG 66 AB (HD 178428)
19h 07m 57.32s +16° 51' 12.1" P.A. 288.00 sep 132.3 mag 6.15,10.78 Sp G5V dist. 21.43 pc (69.9 l.y.)
Coord 2000 |
19080+1651 |
|
Discov num |
ENG 66 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 07 57.32 +16 51 12.1 |
|
Date first |
1893 |
|
Date last |
2007 |
|
Obs |
11 |
|
Pa first |
273 |
|
Pa last |
287.8 |
|
P.A. Now (θ) |
287.8° |
|
Sep first |
119.6 |
|
Sep last |
132.33 |
|
Sep. Now (ρ) |
132.33" |
|
Mag pri |
6.15 |
|
Mag sec |
10.78 |
|
delta mag (ΔM) |
4.63 |
|
Spectral class |
G5V (yellow) |
|
Pri motion ra |
+066 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-305 |
|
Sec motion dec |
+006 |
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=1.021
This double is not physical.
19080+1651 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
104511 |
19 07 57 +16 51 12 |
ISO 9 Aa,Ab |
1987 |
1 |
145 |
0.2 |
6.15 |
|
|
|
|
Show |
HD 178428 |
104511 |
19 07 57 +16 51 12 |
ENG 66 AB |
2007 |
11 |
288 |
132.3 |
6.15 |
10.78 |
4.63 |
|
<=== |
Show |
|
104511 |
19 07 57 +16 51 12 |
LBU 17 AC |
2001 |
3 |
14 |
98.6 |
6.15 |
13.48 |
7.33 |
|
|
Show |
|
104511 |
19 07 57 +16 51 12 |
HLA 17 AD |
2015 |
1 |
250 |
5.6 |
4.40 |
|
|
|
|
Quintuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 178428 |
|
Constellation |
Sagitta |
|
SAO |
104511 |
|
HIP |
93966 |
|
Tycho2 |
1586-04530-1 |
|
Gaia DR2 |
4513165073646443008 |
|
HD |
178428 |
|
HR |
7260 |
|
GC |
26347 |
|
GL |
Gl 746 |
|
BD |
BD+16 3752 |
|
Distance |
21.43 |
|
Distance ly |
69.9 |
|