20537+0833 GWP3013

 
 
20h 53m 39.25s +08 33' 10.7" P.A. 15 sep 7.2 mag 18.40,19.50
 
 
Coord 2000
20537+0833
Discov num
GWP3013
Comp
Coord arcsec 2000
20 53 39.25 +08 33 10.7
Date first
1987
Date last
2000
Obs
2
Pa first
15
Pa last
15
P.A. Now (θ)
15°
Sep first
6.9
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
18.40
Mag sec
19.50
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
+038
Sec motion ra
+040
Pri motion dec
-052
Sec motion dec
-046
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.098 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
14.7
Precise sep
7.22
Cdsa2 id
GWP 3013
Constellation
Delphinus
Ra deg
20.89423611111111
De deg
8.552972222222223
last precise pa
14.7
last precise sep
7.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20537+0833 GWP3013 2000 2 15 7.2 18.40 19.50 V R 205339.25+083310.7

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