18490-6525 SKF1648

 
 
18h 48m 58.47s -65 25' 20.8" P.A. 74.00 sep 23.1 mag 14.10,15.21 Sp DA+M:
 
 
Coord 2000
18490-6525
Discov num
SKF1648
Comp
Coord arcsec 2000
18 48 58.47 -65 25 20.8
Date first
1979
Date last
2015
Obs
7
Pa first
74
Pa last
74
P.A. Now (θ)
74°
Sep first
23.3
Sep last
23.1
Sep. Now (ρ)
23.1"
Mag pri
14.10
Mag sec
15.21
delta mag (ΔM)
1.11
Spectral class
DA+M: (white dwarf/red)
Pri motion ra
+007
Sec motion ra
+018
Pri motion dec
-015
Sec motion dec
-014
Notes
V (Proper motion indicates physical)
rPM=0.484
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
74
Precise sep
23.069
Constellation
Pavo
Gaia DR2
6438020053878364672
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18490-6525 SKF1648 2010 5 74 23.2 14.10 15.20 DA+M: V 184858.47-652520.8
18490-6525 SKF1648 2015 6 74 23.2 14.10 15.21 DA+M: V 184858.47-652520.8

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