18492-5743 RST1003

 
 
18h 49m 15.10s -57 43' 41.0" P.A. 276 sep 2.4 mag 11.37,12.80
 
 
Coord 2000
18492-5743
Discov num
RST1003
Comp
Coord arcsec 2000
18 49 15.10 -57 43 41.0
Date first
1928
Date last
1998
Obs
3
Pa first
278
Pa last
276
P.A. Now (θ)
276°
Sep first
2.2
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
11.37
Mag sec
12.80
delta mag (ΔM)
1.43
Spectral class
Pri motion ra
+028
Sec motion ra
-005
Pri motion dec
-009
Sec motion dec
-009
Notes
rPM=1.122
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
276
Precise sep
2.427
Constellation
Pavo
Tycho2
8766-00756-1
last precise pa
276
last precise sep
2.427
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18492-5743 RST1003 1971 2 278 2.2 11.37 12.80 184915.10-574341.0
18492-5743 RST1003 1998 3 276 2.4 11.37 12.80 184915.10-574341.0

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