12487-0216 ZHN  22

 
 
12h 48m 41.64s -02 15' 38.7" P.A. 219 sep 427 mag 18.40,20.00 Sp sdK7+WD
 
 
Coord 2000
12487-0216
Discov num
ZHN  22
Comp
Coord arcsec 2000
12 48 41.64 -02 15 38.7
Date first
2000
Date last
2000
Obs
1
Pa first
219
Pa last
219
P.A. Now (θ)
219°
Sep first
427.0
Sep last
427.0
Sep. Now (ρ)
427"
Mag pri
18.40
Mag sec
20.00
delta mag (ΔM)
1.6
Spectral class
sdK7+WD
Pri motion ra
-116
Sec motion ra
-108
Pri motion dec
-027
Sec motion dec
-020
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.089 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
219
Precise sep
427
Cdsa2 id
ZHN 22
Constellation
Virgo
Ra deg
12.811566666666668
De deg
-2.26075
last precise pa
219
last precise sep
427
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12487-0216 ZHN 22 2000 1 219 427.0 18.40 20.00 sdK7+WD V R 124841.64-021538.7

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