22457+1345 SKF1778

 
 
22h 45m 41.30s +13 45' 20.7" P.A. 202.00 sep 1.2 mag 19.60,23.60 Sp DA+M
 
 
Coord 2000
22457+1345
Discov num
SKF1778
Comp
Coord arcsec 2000
22 45 41.30 +13 45 20.7
Date first
2000
Date last
2012
Obs
2
Pa first
211
Pa last
202
P.A. Now (θ)
202°
Sep first
1.4
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
19.60
Mag sec
23.60
delta mag (ΔM)
4
Spectral class
DA+M (white dwarf/red)
Pri motion ra
-007
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
201.9
Precise sep
1.152
Constellation
Hydra
Gaia DR2
2732070688881633024
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22457+1345 SKF1778 2000 1 211 1.4 19.60 23.60 DA+M 224541.30+134520.7
22457+1345 SKF1778 2012 2 202 1.2 19.60 23.60 DA+M 224541.30+134520.7

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