09000+4220 SKF 781

 
 
09h 00m 02.29s +42 19' 54.2" P.A. 62 sep 1.5 mag 18.50,20.20 Sp M0
 
 
Coord 2000
09000+4220
Discov num
SKF 781
Comp
Coord arcsec 2000
09 00 02.29 +42 19 54.2
Date first
2001
Date last
2015
Obs
2
Pa first
64
Pa last
62
P.A. Now (θ)
62°
Sep first
1.4
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
18.50
Mag sec
20.20
delta mag (ΔM)
1.7
Spectral class
M0 (red)
Pri motion ra
-012
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
61.8
Precise sep
1.538
Constellation
Lynx
SAO
42638
Gaia DR2
92732572288
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09000+4220 SKF 781 2001 1 64 1.4 18.50 20.20 M0 090002.29+421954.2
09000+4220 SKF 781 2015 2 62 1.5 18.50 20.20 M0 090002.29+421954.2

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