20105+1655 BUP9008

 
 
20h 10m 26.70s +16 55' 21.6" P.A. 222 sep 84.6 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
2013
Obs
9
Pa first
222
Pa last
222
P.A. Now (θ)
222°
Sep first
84.8
Sep last
84.6
Sep. Now (ρ)
84.6"
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
84.61
Constellation
Sagitta
last precise pa
222.2
last precise sep
84.61
 
 
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

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