19397+3359 HO 111 AB (HD 185837)
19h 39m 44.92s +33° 58' 44.1" P.A. 18.00 sep 1.3 mag 6.10,9.61 Sp B0.5Iae dist. 149.93 pc (489.07 l.y.)
| Coord 2000 |
19397+3359 |
|
Discov num |
HO 111 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 39 44.92 +33 58 44.1 |
|
| Date first |
1885 |
|
Date last |
2012 |
|
Obs |
17 |
|
| Pa first |
1 |
|
Pa last |
17.8 |
|
P.A. Now (θ) |
17.8° |
|
| Sep first |
0.8 |
|
Sep last |
1.296 |
|
Sep. Now (ρ) |
1.296" |
|
| Mag pri |
6.10 |
|
Mag sec |
9.61 |
|
delta mag (ΔM) |
3.51 |
|
Spectral class |
B0.5Iae (blue-white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
+008 |
|
Sec motion dec |
+012 |
|
| Notes |
|
|
rPM=0.316
Nature of this double is uncertain.
19397+3359 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 185837 |
68654 |
19 39 45 +33 58 44 |
HO 111 AB |
2012 |
17 |
18 |
1.3 |
6.10 |
9.61 |
3.51 |
|
<=== |
| Show |
|
68654 |
19 39 45 +33 58 44 |
HO 111 AC |
2015 |
7 |
169 |
25.4 |
6.10 |
11.70 |
5.60 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 185837 |
|
Constellation |
Cygnus |
|
SAO |
68654 |
|
HIP |
96724 |
|
| Tycho2 |
2664-00996-1 |
|
Gaia DR2 |
2047204034339530240 |
|
HD |
185837 |
|
HR |
7481 |
|
| GC |
27216 |
|
ADS |
12765 |
|
BD |
BD+33 3547 |
|
Distance |
149.93 |
|
| Distance ly |
489.07 |
|