20496+0538 GWP3002

 
 
20h 49m 38.27s +05 38' 12.6" P.A. 247 sep 57.2 mag 13.90,16.30
 
 
Coord 2000
20496+0538
Discov num
GWP3002
Comp
Coord arcsec 2000
20 49 38.27 +05 38 12.6
Date first
1991
Date last
2015
Obs
5
Pa first
248
Pa last
247
P.A. Now (θ)
247°
Sep first
57.1
Sep last
57.2
Sep. Now (ρ)
57.2"
Mag pri
13.90
Mag sec
16.30
delta mag (ΔM)
2.4
Spectral class
Pri motion ra
-048
Sec motion ra
-054
Pri motion dec
-034
Sec motion dec
-032
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=1.507
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Tycho2
6969-00231-1
Dm number
-2918382
last precise pa
247.4
last precise sep
57.177
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20496+0538 GWP3002 2000 2 248 57.2 13.90 16.30 V R 204938.27+053812.6
20496+0538 GWP3002 2010 4 248 57.2 13.90 16.30 V R 204938.27+053812.6
20496+0538 GWP3002 2015 5 247 57.2 13.90 16.30 V R 204938.27+053812.6

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