21489+0309 GWP3097

 
 
21h 48m 54.72s +03 08' 48.8" P.A. 230 sep 29 mag 12.90,13.90
 
 
Coord 2000
21489+0309
Discov num
GWP3097
Comp
Coord arcsec 2000
21 48 54.72 +03 08 48.8
Date first
1995
Date last
2015
Obs
5
Pa first
230
Pa last
230
P.A. Now (θ)
230°
Sep first
29.1
Sep last
29.0
Sep. Now (ρ)
29"
Mag pri
12.90
Mag sec
13.90
delta mag (ΔM)
1
Spectral class
Pri motion ra
+098
Sec motion ra
+100
Pri motion dec
-014
Sec motion dec
-012
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.028 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
230.2
Precise sep
29.004
Cdsa2 id
GWP 3097
Constellation
Pegasus
Ra deg
21.8152
De deg
3.146888888888889
last precise pa
230.2
last precise sep
29.004
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21489+0309 GWP3097 2000 2 230 29.1 12.90 13.90 V R 214854.72+030848.8
21489+0309 GWP3097 2010 4 230 29.1 12.90 13.90 V R 214854.72+030848.8
21489+0309 GWP3097 2015 5 230 29.0 12.90 13.90 V R 214854.72+030848.8

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