01540-6943 UC  641

 
 
01h 54m 01.29s -69 42' 36.4" P.A. 49 sep 70 mag 14.46,15.62
 
 
Coord 2000
01540-6943
Discov num
UC  641
Comp
Coord arcsec 2000
01 54 01.29 -69 42 36.4
Date first
1998
Date last
2015
Obs
5
Pa first
49
Pa last
49
P.A. Now (θ)
49°
Sep first
70.0
Sep last
70.0
Sep. Now (ρ)
70"
Mag pri
14.46
Mag sec
15.62
delta mag (ΔM)
1.16
Spectral class
Pri motion ra
+113
Sec motion ra
+113
Pri motion dec
+075
Sec motion dec
+070
Notes
V (Proper motion indicates physical)
rPM=0.037 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
48.6
Precise sep
70.013
Constellation
Hydrus
Gaia DR2
24911903104
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01540-6943 UC 641 1999 2 49 70.0 14.50 15.60 V 015401.29-694236.4
01540-6943 UC 641 2000 2 49 70.0 14.50 15.60 V 015401.29-694236.4
01540-6943 UC 641 2010 4 49 70.0 14.46 15.62 V 015401.29-694236.4
01540-6943 UC 641 2015 5 49 70.0 14.46 15.62 V 015401.29-694236.4

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