08453+1853 BRT 2391 BC
08h 45m 18.01s +18° 53' 25.3" P.A. 45.00 sep 7.6 mag 9.66,11.50 Sp F5
| Coord 2000 |
08453+1853 |
|
Discov num |
BRT2391 |
|
Comp |
BC |
|
Coord arcsec 2000 |
08 45 18.01 +18 53 25.3 |
|
| Date first |
1894 |
|
Date last |
2017 |
|
Obs |
12 |
|
| Pa first |
25 |
|
Pa last |
44.8 |
|
P.A. Now (θ) |
44.8° |
|
| Sep first |
4.3 |
|
Sep last |
7.6 |
|
Sep. Now (ρ) |
7.6" |
|
| Mag pri |
9.66 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
1.84 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
-038 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
-018 |
|
Sec motion dec |
+036 |
|
| Notes |
|
|
rPM=1.703
This double is not physical.
08453+1853 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 74589 |
98094 |
08 45 21 +18 52 31 |
HJL 1052 AB |
2016 |
14 |
326 |
64.3 |
8.48 |
9.66 |
1.18 |
|
|
| Show |
|
|
08 45 18 +18 53 25 |
BRT 2391 BC |
2017 |
12 |
45 |
7.6 |
9.66 |
11.50 |
1.84 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cancer |
|
Tycho2 |
1396-00259-1 |
|
Gaia DR2 |
660954067666386944 |
|
