01238+5557 DAM 871

 
 
01h 23m 45.15s +55 56' 33.7" P.A. 33.00 sep 4.2 mag 12.30,14.40
 
 
Coord 2000
01238+5557
Discov num
DAM 871
Comp
Coord arcsec 2000
01 23 45.15 +55 56 33.7
Date first
1999
Date last
2015
Obs
3
Pa first
33
Pa last
33
P.A. Now (θ)
33°
Sep first
4.2
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
12.30
Mag sec
14.40
delta mag (ΔM)
2.1
Spectral class
Pri motion ra
+010
Sec motion ra
Pri motion dec
+004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
33
Precise sep
4.223
Constellation
Cassiopeia
Tycho2
3674-00711-1
Gaia DR2
1706190848
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01238+5557 DAM 871 2002 2 33 4.2 12.30 14.40 012345.15+555633.7
01238+5557 DAM 871 2003 2 33 4.2 12.30 14.40 012345.15+555633.7
01238+5557 DAM 871 2015 3 33 4.2 12.30 14.40 012345.15+555633.7

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