20267+4353 FYM 258 AB
20h 26m 44.83s +43° 52' 38.4" P.A. 345.00 sep 17.2 mag 9.20,13.40 Sp F0
| Coord 2000 |
20267+4353 |
|
Discov num |
FYM 258 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 26 44.83 +43 52 38.4 |
|
| Date first |
1892 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
351 |
|
Pa last |
345 |
|
P.A. Now (θ) |
345° |
|
| Sep first |
19.0 |
|
Sep last |
17.2 |
|
Sep. Now (ρ) |
17.2" |
|
| Mag pri |
9.20 |
|
Mag sec |
13.40 |
|
delta mag (ΔM) |
4.2 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
+007 |
|
Sec motion dec |
-007 |
|
| Notes |
W
|
|
rPM=1.797
This double is not physical.
20267+4353 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
20 26 45 +43 52 38 |
FYM 258 AB |
2015 |
11 |
345 |
17.2 |
9.20 |
13.40 |
4.20 |
|
<=== |
| Show |
|
|
20 26 45 +43 52 38 |
FYM 258 AC |
2015 |
9 |
244 |
37.4 |
9.20 |
13.00 |
3.80 |
|
|
| Show |
|
|
20 26 45 +43 52 38 |
FYM 258 AD |
2015 |
9 |
100 |
24.8 |
9.20 |
14.60 |
5.40 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3164-00836-1 |
|
Gaia DR2 |
2069111253748602496 |
|
