21049+1227 FYM  53AF

 
 
21h 04m 52.61s +12 26' 41.3" P.A. 277 sep 56 mag 7.68,14.62 Sp F2V dist. 90.17 pc (294.13 l.y.)
 
 
Coord 2000
21049+1227
Discov num
FYM  53
Comp
AF
Coord arcsec 2000
21 04 52.61 +12 26 41.3
Date first
1998
Date last
2015
Obs
4
Pa first
276
Pa last
277
P.A. Now (θ)
277°
Sep first
56.4
Sep last
56.0
Sep. Now (ρ)
56"
Mag pri
7.68
Mag sec
14.62
delta mag (ΔM)
6.94
Spectral class
F2V (yellow-white)
Pri motion ra
-029
Sec motion ra
-024
Pri motion dec
-026
Sec motion dec
+005
Notes
rPM=0.806
This double is not physical.
 
 
21049+1227 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21049+1227 HJ 1608 AB 1828 2015 19 257 20.2 7.68 11.39 3.71
Show 21049+1227 WAL 135 AC 1944 2015 5 284 35.1 7.68 13.90 6.22
Show 21049+1227 FYM 53 AD 1998 2015 4 57 51.2 7.68 14.20 6.52
Show 21049+1227 FYM 53 AE 1998 2015 4 61 67.6 7.68 14.00 6.32
Show 21049+1227 FYM 53 AF 1998 2015 4 277 56.0 7.68 14.62 6.94 <===
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
276.9
Precise sep
56.035
Constellation
Delphinus
SAO
106819
HIP
104057
Tycho2
1112-02069-1
Gaia DR2
69150798464
HD
200745
BD
BD+11 4470
Distance
90.17
Distance ly
294.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21049+1227 FYM 53 AF 2012 3 278 56.8 7.68 14.62 F2V 210452.61+122641.3
21049+1227 FYM 53 AF 2015 4 277 56.0 7.68 14.62 F2V 210452.61+122641.3

If you need more information about this double, apply for a data request form to the WDS.