20080+1816 BPM2016

 
 
20h 08m 02.00s +18 16' 09.1" P.A. 252.00 sep 82.1 mag 14.42,14.94
 
 
Coord 2000
20080+1816
Discov num
BPM2016
Comp
Coord arcsec 2000
20 08 02.00 +18 16 09.1
Date first
1995
Date last
2015
Obs
9
Pa first
252
Pa last
252
P.A. Now (θ)
252°
Sep first
81.9
Sep last
82.1
Sep. Now (ρ)
82.1"
Mag pri
14.42
Mag sec
14.94
delta mag (ΔM)
0.52
Spectral class
Pri motion ra
-020
Sec motion ra
-025
Pri motion dec
+034
Sec motion dec
+037
Notes
N V (See Notes, Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.131 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
251.8
Precise sep
82.058
Constellation
Sagitta
Tycho2
1622-01340-1
Gaia DR2
10402108672
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20080+1816 BPM2016 2000 2 252 82.0 14.42 14.94 NV 200802.00+181609.1
20080+1816 BPM2016 2001 3 252 81.9 14.42 14.94 NV 200802.00+181609.1
20080+1816 BPM2016 2010 4 252 82.6 14.42 14.94 NV 200802.00+181609.1
20080+1816 BPM2016 2015 5 252 82.1 14.42 14.94 NV 200802.00+181609.1

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