20069+1630 BPM2002

 
 
20h 06m 53.53s +16 30' 10.2" P.A. 284.00 sep 110.9 mag 11.80,12.52
 
 
Coord 2000
20069+1630
Discov num
BPM2002
Comp
Coord arcsec 2000
20 06 53.53 +16 30 10.2
Date first
1978
Date last
2015
Obs
9
Pa first
284
Pa last
284
P.A. Now (θ)
284°
Sep first
110.9
Sep last
110.9
Sep. Now (ρ)
110.9"
Mag pri
11.80
Mag sec
12.52
delta mag (ΔM)
0.72
Spectral class
Pri motion ra
-003
Sec motion ra
-025
Pri motion dec
-002
Sec motion dec
+001
Notes
N V (See Notes, Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.887
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
284.1
Precise sep
110.891
Constellation
Sagitta
Gaia DR2
77876145664
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20069+1630 BPM2002 2000 2 284 111.1 11.77 12.57 NV 200653.53+163010.2
20069+1630 BPM2002 2001 3 284 110.9 11.77 12.57 NV 200653.53+163010.2
20069+1630 BPM2002 2010 4 284 110.9 11.80 12.52 NV 200653.53+163010.2
20069+1630 BPM2002 2015 5 284 110.9 11.80 12.52 NV 200653.53+163010.2

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