09028+0541 SKF 867

 
 
09h 02m 50.32s +05 41' 04.1" P.A. 90 sep 1.7 mag 18.20,18.90 Sp M2+WD:
 
 
Coord 2000
09028+0541
Discov num
SKF 867
Comp
Coord arcsec 2000
09 02 50.32 +05 41 04.1
Date first
2002
Date last
2015
Obs
3
Pa first
106
Pa last
90
P.A. Now (θ)
90°
Sep first
1.8
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
18.20
Mag sec
18.90
delta mag (ΔM)
0.7
Spectral class
M2+WD: (red/Wolf-Rayet)
Pri motion ra
-019
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
90.3
Precise sep
1.718
Constellation
Hydra
Gaia DR2
0777147136
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09028+0541 SKF 867 2002 2 104 1.8 18.20 18.90 M2+WD: 090250.32+054104.1
09028+0541 SKF 867 2015 3 90 1.7 18.20 18.90 M2+WD: 090250.32+054104.1

If you need more information about this double, apply for a data request form to the WDS.