20196+1502 BPM2112

 
 
20h 19m 37.14s +15 02' 20.9" P.A. 85 sep 109.1 mag 14.48,15.75
 
 
Coord 2000
20196+1502
Discov num
BPM2112
Comp
Coord arcsec 2000
20 19 37.14 +15 02 20.9
Date first
1990
Date last
2015
Obs
9
Pa first
85
Pa last
85
P.A. Now (θ)
85°
Sep first
108.9
Sep last
109.1
Sep. Now (ρ)
109.1"
Mag pri
14.48
Mag sec
15.75
delta mag (ΔM)
1.27
Spectral class
Pri motion ra
-011
Sec motion ra
-007
Pri motion dec
-016
Sec motion dec
-019
Notes
N V (See Notes, Proper motion indicates physical)
-10 rPM=0.247 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
84.6
Precise sep
109.145
Constellation
Delphinus
Gaia DR2
60380016768
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20196+1502 BPM2112 1998 2 85 109.0 14.65 15.68 NV 201937.14+150220.9
20196+1502 BPM2112 2001 3 85 109.1 14.65 15.68 NV 201937.14+150220.9
20196+1502 BPM2112 2010 4 85 109.2 14.48 15.75 NV 201937.14+150220.9
20196+1502 BPM2112 2015 5 85 109.1 14.48 15.75 NV 201937.14+150220.9

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