20130+1624 BPM2061

 
 
20h 13m 00.21s +16 23' 37.6" P.A. 253.00 sep 81.5 mag 13.71,15.26
 
 
Coord 2000
20130+1624
Discov num
BPM2061
Comp
Coord arcsec 2000
20 13 00.21 +16 23 37.6
Date first
1994
Date last
2015
Obs
9
Pa first
253
Pa last
253
P.A. Now (θ)
253°
Sep first
81.7
Sep last
81.5
Sep. Now (ρ)
81.5"
Mag pri
13.71
Mag sec
15.26
delta mag (ΔM)
1.55
Spectral class
Pri motion ra
-011
Sec motion ra
-022
Pri motion dec
-015
Sec motion dec
-018
Notes
N V (See Notes, Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.401
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
252.5
Precise sep
81.502
Constellation
Sagitta
Gaia DR2
43637116032
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20130+1624 BPM2061 1998 2 252 81.6 13.95 15.72 NV 201300.21+162337.6
20130+1624 BPM2061 2001 3 252 81.6 13.95 15.72 NV 201300.21+162337.6
20130+1624 BPM2061 2010 4 253 80.9 13.71 15.26 NV 201300.21+162337.6
20130+1624 BPM2061 2015 5 252 81.3 13.71 15.26 NV 201300.21+162337.6

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