20192+1517 BPM2107

 
 
20h 19m 14.42s +15 16' 50.6" P.A. 264.00 sep 67.4 mag 13.98,14.86
 
 
Coord 2000
20192+1517
Discov num
BPM2107
Comp
Coord arcsec 2000
20 19 14.42 +15 16 50.6
Date first
1974
Date last
2015
Obs
9
Pa first
264
Pa last
264
P.A. Now (θ)
264°
Sep first
67.4
Sep last
67.4
Sep. Now (ρ)
67.4"
Mag pri
13.98
Mag sec
14.86
delta mag (ΔM)
0.88
Spectral class
Pri motion ra
+011
Sec motion ra
-001
Pri motion dec
-014
Sec motion dec
-004
Notes
N V (See Notes, Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.877
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
264
Precise sep
67.365
Constellation
Delphinus
Gaia DR2
20310588288
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20192+1517 BPM2107 1998 2 264 67.4 13.98 14.86 NV 201914.42+151650.6
20192+1517 BPM2107 2001 3 264 67.4 13.98 14.86 NV 201914.42+151650.6
20192+1517 BPM2107 2010 4 264 67.7 13.98 14.86 NV 201914.42+151650.6
20192+1517 BPM2107 2015 5 264 67.4 13.98 14.86 NV 201914.42+151650.6

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