20575+0214 BAL1577

 
 
20h 57m 32.24s +02 13' 30.9" P.A. 221 sep 4.9 mag 12.30,14.20
 
 
Coord 2000
20575+0214
Discov num
BAL1577
Comp
Coord arcsec 2000
20 57 32.24 +02 13 30.9
Date first
2000
Date last
2015
Obs
6
Pa first
220
Pa last
221
P.A. Now (θ)
221°
Sep first
4.9
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
12.30
Mag sec
14.20
delta mag (ΔM)
1.9
Spectral class
Pri motion ra
+009
Sec motion ra
-013
Pri motion dec
-005
Sec motion dec
-011
Notes
rPM=1.339
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
220.9
Precise sep
4.902
Constellation
Aquarius
Tycho2
0517-00892-1
Gaia DR2
1730677997003917312
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20575+0214 BAL1577 2010 5 223 5.0 12.30 14.20 205732.24+021330.9
20575+0214 BAL1577 2015 6 221 4.9 12.30 14.20 205732.24+021330.9

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