20070+1647 BPM2004

 
 
20h 06m 59.63s +16 46' 48.2" P.A. 262.00 sep 117.6 mag 15.42,15.70
 
 
Coord 2000
20070+1647
Discov num
BPM2004
Comp
Coord arcsec 2000
20 06 59.63 +16 46 48.2
Date first
1995
Date last
2015
Obs
8
Pa first
262
Pa last
262
P.A. Now (θ)
262°
Sep first
118.0
Sep last
117.6
Sep. Now (ρ)
117.6"
Mag pri
15.42
Mag sec
15.70
delta mag (ΔM)
0.28
Spectral class
Pri motion ra
-022
Sec motion ra
-011
Pri motion dec
-025
Sec motion dec
-020
Notes
N V (See Notes, Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.363
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
261.7
Precise sep
117.604
Constellation
Sagitta
Gaia DR2
57406131200
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20070+1647 BPM2004 1999 2 262 117.8 15.42 15.70 NV 200659.63+164648.2
20070+1647 BPM2004 2001 3 262 117.8 15.42 15.70 NV 200659.63+164648.2
20070+1647 BPM2004 2010 4 262 117.8 15.42 15.70 NV 200659.63+164648.2
20070+1647 BPM2004 2015 4 262 117.6 15.42 15.70 NV 200659.63+164648.2

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