02190+2309 BRT2308

 
 
02h 18m 56.61s +23 08' 21.0" P.A. 125 sep 3.8 mag 12.50,12.90
 
 
Coord 2000
02190+2309
Discov num
BRT2308
Comp
Coord arcsec 2000
02 18 56.61 +23 08 21.0
Date first
1897
Date last
2016
Obs
6
Pa first
26
Pa last
125
P.A. Now (θ)
125°
Sep first
2.8
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
12.50
Mag sec
12.90
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
124.7
Precise sep
3.775
Constellation
Aries
last precise pa
124.7
last precise sep
3.775
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02190+2309 BRT2308 2002 3 117 3.4 11.30 11.70 D 021856.61+230821.0
02190+2309 BRT2308 2010 4 119 3.3 11.30 11.70 D 021856.61+230821.0
02190+2309 BRT2308 2016 6 125 3.8 12.50 12.90 021856.61+230821.0

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