21211+8436 MLR 248

 
 
21h 21m 08.52s +84 36' 04.0" P.A. 107 sep 0.5 mag 12.30,12.30 Sp G5
 
 
Coord 2000
21211+8436
Discov num
MLR 248
Comp
Coord arcsec 2000
21 21 08.52 +84 36 04.0
Date first
1971
Date last
1976
Obs
3
Pa first
102
Pa last
107
P.A. Now (θ)
107°
Sep first
0.4
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
12.30
Mag sec
12.30
delta mag (ΔM)
0
Spectral class
G5 (yellow)
Pri motion ra
+016
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
107.3
Precise sep
0.46
Constellation
Cepheus
SAO
3566
Tycho2
4653-01854-1
Gaia DR2
97942121216
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21211+8436 MLR 248 1976 3 107 0.5 12.30 12.30 G5 212108.52+843604.0

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