19301+4743 DEA 475 AB
19h 30m 10.70s +47° 43' 16.2" P.A. 8.00 sep 46.4 mag 9.50,14.90 Sp F5
| Coord 2000 |
19301+4743 |
|
Discov num |
DEA 475 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 30 10.70 +47 43 16.2 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
8 |
|
Pa last |
8.3 |
|
P.A. Now (θ) |
8.3° |
|
| Sep first |
46.4 |
|
Sep last |
46.361 |
|
Sep. Now (ρ) |
46.361" |
|
| Mag pri |
9.50 |
|
Mag sec |
14.90 |
|
delta mag (ΔM) |
5.4 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+020 |
|
Sec motion ra |
+025 |
|
| Pri motion dec |
+035 |
|
Sec motion dec |
+037 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.121 (< 0.3, Physical double)
This double is physical.
19301+4743 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 30 11 +47 43 16 |
DEA 475 AB |
2016 |
11 |
8 |
46.4 |
9.50 |
14.90 |
5.40 |
|
<=== |
| Show |
|
|
19 30 11 +47 44 02 |
DEA 475 Ba,Bb |
2017 |
1 |
270 |
0.6 |
15.30 |
16.10 |
0.80 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3560-00517-1 |
|
Gaia DR2 |
2128499553256145024 |
|
