18550+4822 KOI 2754 AB
18h 54m 59.02s +48° 22' 24.1" P.A. 260.00 sep 0.8 mag 12.40,15.70
| Coord 2000 |
18550+4822 |
|
Discov num |
KOI2754 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 54 59.02 +48 22 24.1 |
|
| Date first |
2012 |
|
Date last |
2017 |
|
Obs |
19 |
|
| Pa first |
262 |
|
Pa last |
260.3 |
|
P.A. Now (θ) |
260.3° |
|
| Sep first |
0.8 |
|
Sep last |
0.777 |
|
Sep. Now (ρ) |
0.777" |
|
| Mag pri |
12.40 |
|
Mag sec |
15.70 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
|
|
| Pri motion ra |
-016 |
|
Sec motion ra |
|
|
| Pri motion dec |
+011 |
|
Sec motion dec |
|
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
This double is physical.
18550+4822 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 54 59 +48 22 24 |
KOI 2754 AB |
2017 |
19 |
260 |
0.8 |
12.40 |
15.70 |
3.30 |
|
<=== |
| Show |
|
|
18 54 59 +48 22 24 |
KOI 2754 AC |
2013 |
1 |
313 |
2.4 |
10.60 |
19.80 |
9.20 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Gaia DR2 |
2131677584235170048 |
|