13558-0013 GWP2142

 
 
13h 55m 46.00s -00 13' 00.4" P.A. 138 sep 4.4 mag 15.00,15.40
 
 
Coord 2000
13558-0013
Discov num
GWP2142
Comp
Coord arcsec 2000
13 55 46.00 -00 13 00.4
Date first
1996
Date last
2015
Obs
3
Pa first
142
Pa last
138
P.A. Now (θ)
138°
Sep first
4.1
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
15.00
Mag sec
15.40
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-034
Sec motion ra
+000
Pri motion dec
+006
Sec motion dec
+000
Notes
V K (Proper motion indicates physical, K-band or other infrared magnitudes)
rPM=0.955
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
A0
SAO
72196
Tycho2
3199-01721-1
Dm number
+37 4531
last precise pa
138.2
last precise sep
4.445
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13558-0013 GWP2142 1999 2 141 4.3 15.00 15.40 V K 135546.00-001300.4
13558-0013 GWP2142 2015 3 138 4.4 15.00 15.40 V K 135546.00-001300.4

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