22154+1706 GRV 552

 
 
22h 15m 25.51s +17 06' 27.5" P.A. 212 sep 20.4 mag 10.22,11.11
 
 
Coord 2000
22154+1706
Discov num
GRV 552
Comp
Coord arcsec 2000
22 15 25.51 +17 06 27.5
Date first
1900
Date last
2015
Obs
11
Pa first
211
Pa last
212
P.A. Now (θ)
212°
Sep first
20.2
Sep last
20.4
Sep. Now (ρ)
20.4"
Mag pri
10.22
Mag sec
11.11
delta mag (ΔM)
0.89
Spectral class
Pri motion ra
-014
Sec motion ra
-015
Pri motion dec
-076
Sec motion dec
-075
Notes
V W (Proper motion indicates physical, )
rPM=0.018 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
211.5
Precise sep
20.399
Constellation
Pegasus
last precise pa
211.5
last precise sep
20.399
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22154+1706 GRV 552 2000 6 211 20.3 10.22 11.11 D 221525.51+170627.5
22154+1706 GRV 552 2010 8 211 20.4 10.22 11.11 VD 221525.51+170627.5
22154+1706 GRV 552 2015 11 212 20.4 10.22 11.11 VW 221525.51+170627.5

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