20297+1018 STF2686

 
 
20h 29m 44.26s +10 17' 58.1" P.A. 278 sep 25.8 mag 9.36,10.80 Sp A0
 
 
Coord 2000
20297+1018
Discov num
STF2686
Comp
Coord arcsec 2000
20 29 44.26 +10 17 58.1
Date first
1825
Date last
2014
Obs
25
Pa first
279
Pa last
278
P.A. Now (θ)
278°
Sep first
27.7
Sep last
25.8
Sep. Now (ρ)
25.8"
Mag pri
9.36
Mag sec
10.80
delta mag (ΔM)
1.44
Spectral class
A0 (white)
Pri motion ra
-006
Sec motion ra
+009
Pri motion dec
-007
Sec motion dec
-010
Notes
rPM=1.137
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
278.1
Precise sep
25.823
Constellation
Delphinus
SAO
106159
Tycho2
1091-00922-1
Gaia DR2
93453585024
HD
195234
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20297+1018 STF2686 2000 16 278 25.9 9.36 10.80 A0 D 202944.26+101758.1
20297+1018 STF2686 2010 17 278 25.7 9.36 10.80 A0 D 202944.26+101758.1
20297+1018 STF2686 2011 19 278 25.9 9.36 10.80 A0 D 202944.26+101758.1
20297+1018 STF2686 2012 22 278 25.8 9.36 10.80 A0 D 202944.26+101758.1
20297+1018 STF2686 2014 25 278 25.8 9.36 10.80 A0 202944.26+101758.1

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