04540-6943 OGL 250

 
 
04h 54m 01.29s -69 42' 39.7" P.A. 77.00 sep 1.2 mag 18.57,20.03
 
 
Coord 2000
04540-6943
Discov num
OGL 250
Comp
Coord arcsec 2000
04 54 01.29 -69 42 39.7
Date first
2005
Date last
2016
Obs
3
Pa first
76
Pa last
77
P.A. Now (θ)
77°
Sep first
1.3
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
18.57
Mag sec
20.03
delta mag (ΔM)
1.46
Spectral class
Pri motion ra
+042
Sec motion ra
+042
Pri motion dec
-007
Sec motion dec
-006
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.023 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
77.2
Precise sep
1.209
Constellation
Hydra
Gaia DR2
4655350343904732672
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04540-6943 OGL 250 2005 1 76 1.3 18.57 20.03 NV 045401.29-694239.7
04540-6943 OGL 250 2015 2 77 1.2 18.57 20.03 NV 045401.29-694239.7

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