22015-2503 UC 4631AB

 
 
22h 01m 30.07s -25 02' 43.9" P.A. 315.00 sep 36.8 mag 14.10,15.60
 
 
Coord 2000
22015-2503
Discov num
UC 4631
Comp
AB
Coord arcsec 2000
22 01 30.07 -25 02 43.9
Date first
1998
Date last
2015
Obs
5
Pa first
315
Pa last
315
P.A. Now (θ)
315°
Sep first
36.3
Sep last
36.8
Sep. Now (ρ)
36.8"
Mag pri
14.10
Mag sec
15.60
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
+132
Sec motion ra
+133
Pri motion dec
-058
Sec motion dec
-058
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.007 (< 0.3, Physical double)
This double is physical.
 
 
22015-2503 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 190829 22 01 30 -25 02 44 UC 4631 AB 2015 5 315 36.8 14.10 15.60 1.50 <===
Show 190829 22 01 30 -25 02 44 KPP 4399 AC 2015 1 332 1.1 14.30 14.60 0.30
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
315.4
Precise sep
36.752
Constellation
Hydra
SAO
190829
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22015-2503 UC 4631 AB 2015 5 315 36.8 14.10 15.60 V R 220130.07-250243.9

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