23087-4730 UC 4893

 
 
23h 08m 42.67s -47 30' 25.5" P.A. 247.00 sep 15.0 mag 13.10,14.80
 
 
Coord 2000
23087-4730
Discov num
UC 4893
Comp
Coord arcsec 2000
23 08 42.67 -47 30 25.5
Date first
1998
Date last
2010
Obs
3
Pa first
248
Pa last
247
P.A. Now (θ)
247°
Sep first
15.1
Sep last
15.0
Sep. Now (ρ)
15"
Mag pri
13.10
Mag sec
14.80
delta mag (ΔM)
1.7
Spectral class
Pri motion ra
-067
Sec motion ra
-070
Pri motion dec
-046
Sec motion dec
-051
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.067 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
247.4
Precise sep
15.02
Constellation
Grus
Gaia DR2
6539265794685059456
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23087-4730 UC 4893 1999 2 248 15.0 13.10 14.80 V 230842.67-473025.5
23087-4730 UC 4893 2000 2 248 15.2 13.10 14.80 V 230842.67-473025.5
23087-4730 UC 4893 2010 3 247 14.9 13.10 14.80 V R 230842.67-473025.5

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