20177+1429 BPM2092

 
 
20h 17m 44.38s +14 29' 21.4" P.A. 318.00 sep 79.2 mag 14.50,15.49
 
 
Coord 2000
20177+1429
Discov num
BPM2092
Comp
Coord arcsec 2000
20 17 44.38 +14 29 21.4
Date first
1977
Date last
2015
Obs
9
Pa first
318
Pa last
318
P.A. Now (θ)
318°
Sep first
79.5
Sep last
79.2
Sep. Now (ρ)
79.2"
Mag pri
14.50
Mag sec
15.49
delta mag (ΔM)
0.99
Spectral class
Pri motion ra
-004
Sec motion ra
-003
Pri motion dec
-006
Sec motion dec
-003
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.439
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
317.6
Precise sep
79.213
Constellation
Delphinus
Gaia DR2
84083020160
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20177+1429 BPM2092 2000 2 318 79.4 14.50 15.49 NV 201744.38+142921.4
20177+1429 BPM2092 2001 3 318 79.2 14.50 15.49 NV 201744.38+142921.4
20177+1429 BPM2092 2010 4 318 80.0 14.50 15.49 NV 201744.38+142921.4
20177+1429 BPM2092 2015 5 318 79.1 14.50 15.49 NV 201744.38+142921.4

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