20084+1627 BPM2020

 
 
20h 08m 25.48s +16 26' 44.6" P.A. 63.00 sep 18.6 mag 14.65,15.63
 
 
Coord 2000
20084+1627
Discov num
BPM2020
Comp
Coord arcsec 2000
20 08 25.48 +16 26 44.6
Date first
1994
Date last
2015
Obs
5
Pa first
65
Pa last
63
P.A. Now (θ)
63°
Sep first
18.5
Sep last
18.6
Sep. Now (ρ)
18.6"
Mag pri
14.65
Mag sec
15.63
delta mag (ΔM)
0.98
Spectral class
Pri motion ra
-029
Sec motion ra
+074
Pri motion dec
-023
Sec motion dec
+031
Notes
N V (See Notes, Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=1.45
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
62.9
Precise sep
18.607
Constellation
Sagitta
Gaia DR2
48095792128
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20084+1627 BPM2020 1998 2 64 18.4 14.65 15.63 NV 200825.48+162644.6
20084+1627 BPM2020 2001 3 64 18.6 14.65 15.63 NV 200825.48+162644.6
20084+1627 BPM2020 2010 4 63 18.7 14.65 15.63 NV 200825.48+162644.6
20084+1627 BPM2020 2015 5 63 18.6 14.65 15.63 NV 200825.48+162644.6

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