22173-0004 OSW  21

 
 
22h 17m 16.14s -00 03' 46.0" P.A. 35.00 sep 37.7 mag 15.95,16.23 Sp K1+K1
 
 
Coord 2000
22173-0004
Discov num
OSW  21
Comp
Coord arcsec 2000
22 17 16.14 -00 03 46.0
Date first
1954
Date last
2015
Obs
11
Pa first
35
Pa last
35
P.A. Now (θ)
35°
Sep first
37.7
Sep last
37.7
Sep. Now (ρ)
37.7"
Mag pri
15.95
Mag sec
16.23
delta mag (ΔM)
0.28
Spectral class
K1+K1 (yellow-orange/yellow-orange)
Pri motion ra
+004
Sec motion ra
+002
Pri motion dec
-002
Sec motion dec
-002
Notes
V (Proper motion indicates physical)
rPM=0.447
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
35.4
Precise sep
37.736
Constellation
Aquarius
SAO
145994
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22173-0004 OSW 21 2001 6 35 37.8 16.00 16.40 K1+K1 V 221716.14-000346.0
22173-0004 OSW 21 2010 8 36 37.3 15.95 16.23 K1+K1 V 221716.14-000346.0
22173-0004 OSW 21 2015 9 35 37.7 15.95 16.23 K1+K1 V 221716.14-000346.0

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