18258-5338 HJ 5041

 
 
18h 25m 48.87s -53 38' 29.6" P.A. 260 sep 2.9 mag 7.31,9.16 Sp Fm
 
 
Coord 2000
18258-5338
Discov num
HJ 5041
Comp
Coord arcsec 2000
18 25 48.87 -53 38 29.6
Date first
1837
Date last
1998
Obs
22
Pa first
261
Pa last
260
P.A. Now (θ)
260°
Sep first
2.0
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
7.31
Mag sec
9.16
delta mag (ΔM)
1.85
Spectral class
Fm (yellow-white)
Pri motion ra
-018
Sec motion ra
-018
Pri motion dec
+026
Sec motion dec
+026
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
260.2
Precise sep
2.917
Constellation
Telescopium
SAO
245461
Tycho2
8744-02676-1
HD
169058
last precise pa
260.2
last precise sep
2.917
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18258-5338 HJ 5041 1991 21 260 3.0 7.31 9.16 Fm D 182548.87-533829.6
18258-5338 HJ 5041 1998 22 260 2.9 7.31 9.16 Fm D 182548.87-533829.6

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