20115+1524 BPM2048

 
 
20h 11m 28.23s +15 24' 27.0" P.A. 336.00 sep 50.5 mag 15.07,15.22
 
 
Coord 2000
20115+1524
Discov num
BPM2048
Comp
Coord arcsec 2000
20 11 28.23 +15 24 27.0
Date first
1997
Date last
2015
Obs
9
Pa first
337
Pa last
336
P.A. Now (θ)
336°
Sep first
50.7
Sep last
50.5
Sep. Now (ρ)
50.5"
Mag pri
15.07
Mag sec
15.22
delta mag (ΔM)
0.15
Spectral class
Pri motion ra
+023
Sec motion ra
+042
Pri motion dec
+006
Sec motion dec
+021
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.516
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
336.3
Precise sep
50.461
Constellation
Aquila
Gaia DR2
18931678336
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20115+1524 BPM2048 1998 2 336 50.4 15.07 15.22 NV 201128.23+152427.0
20115+1524 BPM2048 2001 3 336 50.3 15.07 15.22 NV 201128.23+152427.0
20115+1524 BPM2048 2010 4 337 51.0 15.07 15.22 NV 201128.23+152427.0
20115+1524 BPM2048 2015 5 336 50.4 15.07 15.22 NV 201128.23+152427.0

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