20105+1655 BUP9008

 
 
20h 10m 26.70s +16 55' 21.6" P.A. 222 sep 84.5 mag 12.50,12.00 Sp [WC]+K:
 
 
Coord 2000
20105+1655
Discov num
BUP9008
Comp
Coord arcsec 2000
20 10 26.70 +16 55 21.6
Date first
1911
Date last
2015
Obs
13
Pa first
222
Pa last
222
P.A. Now (θ)
222°
Sep first
84.8
Sep last
84.5
Sep. Now (ρ)
84.5"
Mag pri
12.50
Mag sec
12.00
delta mag (ΔM)
0.5
Spectral class
[WC]+K:
Pri motion ra
+000
Sec motion ra
-001
Pri motion dec
-006
Sec motion dec
-019
Notes
rPM=0.685
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
222.2
Precise sep
84.547
Constellation
Sagitta
Gaia DR2
60055588608
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20105+1655 BUP9008 2010 8 222 84.4 12.50 12.00 [WC]+K: 201026.70+165521.6
20105+1655 BUP9008 2013 9 222 84.6 12.50 12.00 [WC]+K: 201026.70+165521.6
20105+1655 BUP9008 2015 10 222 84.6 12.50 12.00 [WC]+K: 201026.70+165521.6

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