20139+1751 BPM2067

 
 
20h 13m 54.36s +17 51' 12.6" P.A. 214.00 sep 113.1 mag 11.79,15.91
 
 
Coord 2000
20139+1751
Discov num
BPM2067
Comp
Coord arcsec 2000
20 13 54.36 +17 51 12.6
Date first
1990
Date last
2015
Obs
8
Pa first
213
Pa last
214
P.A. Now (θ)
214°
Sep first
113.1
Sep last
113.1
Sep. Now (ρ)
113.1"
Mag pri
11.79
Mag sec
15.91
delta mag (ΔM)
4.12
Spectral class
Pri motion ra
+007
Sec motion ra
+002
Pri motion dec
-017
Sec motion dec
-004
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.758
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
213.8
Precise sep
113.104
Constellation
Sagitta
SAO
105874
Tycho2
1622-00887-1
Gaia DR2
1810011957149077632
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20139+1751 BPM2067 1998 2 214 113.5 11.79 15.91 NV 201354.36+175112.6
20139+1751 BPM2067 2001 3 214 112.9 11.79 15.91 NV 201354.36+175112.6
20139+1751 BPM2067 2010 4 214 113.2 11.79 15.91 NV 201354.36+175112.6
20139+1751 BPM2067 2015 8 214 113.1 11.79 15.91 NV 201354.36+175112.6

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