20049+1620 GWP2921

 
 
20h 04m 55.27s +16 19' 45.9" P.A. 211 sep 37.8 mag 10.60,16.50
 
 
Coord 2000
20049+1620
Discov num
GWP2921
Comp
Coord arcsec 2000
20 04 55.27 +16 19 45.9
Date first
1992
Date last
2010
Obs
3
Pa first
211
Pa last
211
P.A. Now (θ)
211°
Sep first
37.8
Sep last
37.8
Sep. Now (ρ)
37.8"
Mag pri
10.60
Mag sec
16.50
delta mag (ΔM)
5.9
Spectral class
Pri motion ra
+106
Sec motion ra
+114
Pri motion dec
+008
Sec motion dec
-002
Notes
V (Proper motion indicates physical)
rPM=0.112 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
210.9
Precise sep
37.79
Cdsa2 id
GWP 2921
Constellation
Sagitta
Ra deg
20.082019444444445
De deg
16.329416666666667
last precise pa
210.9
last precise sep
37.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20049+1620 GWP2921 2000 2 211 37.7 10.60 16.50 V 200455.27+161945.9
20049+1620 GWP2921 2010 3 211 37.8 10.60 16.50 V 200455.27+161945.9

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