09078+3857 SKF  30

 
 
09h 07m 46.52s +38 56' 43.7" P.A. 29 sep 4.9 mag 16.40,20.00 Sp DA
 
 
Coord 2000
09078+3857
Discov num
SKF  30
Comp
Coord arcsec 2000
09 07 46.52 +38 56 43.7
Date first
2002
Date last
2015
Obs
2
Pa first
30
Pa last
29
P.A. Now (θ)
29°
Sep first
5.3
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
16.40
Mag sec
20.00
delta mag (ΔM)
3.6
Spectral class
DA
Pri motion ra
-001
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
28.8
Precise sep
4.93
Constellation
Lynx
Gaia DR2
4282947200
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09078+3857 SKF 30 2000 1 33 6.2 16.50 17.50 DA 090746.52+385643.7
09078+3857 SKF 30 2002 1 30 5.3 16.50 17.50 DA 090746.52+385643.7
09078+3857 SKF 30 2015 2 29 4.9 16.40 20.00 DA V 090746.52+385643.7

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