20492+1243 GWP3001

 
 
20h 49m 09.48s +12 43' 15.9" P.A. 126 sep 94.1 mag 16.60,16.70
 
 
Coord 2000
20492+1243
Discov num
GWP3001
Comp
Coord arcsec 2000
20 49 09.48 +12 43 15.9
Date first
1990
Date last
2001
Obs
3
Pa first
127
Pa last
126
P.A. Now (θ)
126°
Sep first
93.8
Sep last
94.1
Sep. Now (ρ)
94.1"
Mag pri
16.60
Mag sec
16.70
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-040
Sec motion ra
-040
Pri motion dec
-046
Sec motion dec
-050
Notes
V (Proper motion indicates physical)
rPM=0.062 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
126
Precise sep
94.094
Cdsa2 id
GWP 3001
Constellation
Delphinus
Ra deg
20.8193
De deg
12.721083333333333
last precise pa
126
last precise sep
94.094
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20492+1243 GWP3001 2000 2 126 94.2 16.60 16.70 V 204909.48+124315.9
20492+1243 GWP3001 2001 3 126 94.1 16.60 16.70 V 204909.48+124315.9
20492+1243 GWP3001 2010 4 127 95.2 16.60 16.70 V 204909.48+124315.9

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