20267+1701 BRT1342

 
 
20h 26m 38.40s +17 00' 21.9" P.A. 90 sep 5.8 mag 11.50,12.60
 
 
Coord 2000
20267+1701
Discov num
BRT1342
Comp
Coord arcsec 2000
20 26 38.40 +17 00 21.9
Date first
1900
Date last
2015
Obs
9
Pa first
71
Pa last
90
P.A. Now (θ)
90°
Sep first
5.1
Sep last
5.8
Sep. Now (ρ)
5.8"
Mag pri
11.50
Mag sec
12.60
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
-008
Sec motion ra
+014
Pri motion dec
-004
Sec motion dec
-019
Notes
rPM=1.128
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
89.8
Precise sep
5.752
Constellation
Delphinus
SAO
106107
Gaia DR2
49950247552
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20267+1701 BRT1342 1900 1 71 5.1 10.81 10.80 202644.74+170044.7
20267+1701 BRT1342 1997 2 85 5.6 11.50 12.60 D 202638.40+170021.9
20267+1701 BRT1342 2009 3 88 5.7 11.50 12.60 D 202638.40+170021.9
20267+1701 BRT1342 2015 5 90 5.8 11.50 12.60 202638.40+170021.9

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