22049-0935 UC 4643AB

 
 
22h 04m 56.79s -09 35' 24.4" P.A. 181.00 sep 57.4 mag 16.10,16.90 Sp +M4
 
 
Coord 2000
22049-0935
Discov num
UC 4643
Comp
AB
Coord arcsec 2000
22 04 56.79 -09 35 24.4
Date first
1998
Date last
2015
Obs
5
Pa first
181
Pa last
181
P.A. Now (θ)
181°
Sep first
56.9
Sep last
57.4
Sep. Now (ρ)
57.4"
Mag pri
16.10
Mag sec
16.90
delta mag (ΔM)
0.8
Spectral class
+M4
Pri motion ra
-063
Sec motion ra
-024
Pri motion dec
-079
Sec motion dec
-116
Notes
V (Proper motion indicates physical)
rPM=0.454
This double is physical.
 
 
22049-0935 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 22 04 57 -09 35 24 UC 4643 AB 2015 5 181 57.4 16.10 16.90 0.80 <===
Show 22 04 57 -09 36 22 CVR 257 BC 2014 4 348 15.2 16.90 17.80 0.90
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
180.8
Precise sep
57.422
Constellation
Hydra
Gaia DR2
2617353589873974016
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22049-0935 UC 4643 AB 2000 2 182 57.1 16.10 16.90 +M4 V 220456.79-093524.4
22049-0935 UC 4643 AB 2015 4 181 57.4 16.10 16.90 +M4 V 220456.79-093524.4

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