20270+1312 BPM2166

 
 
20h 26m 58.64s +13 11' 49.6" P.A. 59 sep 25.3 mag 14.18,14.77
 
 
Coord 2000
20270+1312
Discov num
BPM2166
Comp
Coord arcsec 2000
20 26 58.64 +13 11 49.6
Date first
1997
Date last
2015
Obs
6
Pa first
58
Pa last
59
P.A. Now (θ)
59°
Sep first
25.1
Sep last
25.3
Sep. Now (ρ)
25.3"
Mag pri
14.18
Mag sec
14.77
delta mag (ΔM)
0.59
Spectral class
Pri motion ra
+039
Sec motion ra
+020
Pri motion dec
-025
Sec motion dec
-017
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.445
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
59.1
Precise sep
25.32
Constellation
Delphinus
Gaia DR2
05826335616
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20270+1312 BPM2166 1997 2 58 25.1 15.19 15.29 NV 202658.64+131149.6
20270+1312 BPM2166 2001 3 58 25.1 15.19 15.29 NV 202658.64+131149.6
20270+1312 BPM2166 2010 4 61 26.2 14.18 14.77 NV 202658.64+131149.6
20270+1312 BPM2166 2015 5 59 25.3 14.18 14.77 NV 202658.64+131149.6

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