18013-3010 JSP 764

 
 
18h 01m 18.05s -30 09' 51.9" P.A. 327 sep 4.6 mag 9.42,11.40 Sp G0/2
 
 
Coord 2000
18013-3010
Discov num
JSP 764
Comp
Coord arcsec 2000
18 01 18.05 -30 09 51.9
Date first
1913
Date last
2015
Obs
7
Pa first
322
Pa last
327
P.A. Now (θ)
327°
Sep first
5.7
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
9.42
Mag sec
11.40
delta mag (ΔM)
1.98
Spectral class
G0/2 (yellow)
Pri motion ra
+002
Sec motion ra
-006
Pri motion dec
-007
Sec motion dec
+004
Notes
rPM=1.868
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
326.7
Precise sep
4.638
Constellation
Sagittarius
SAO
209601
Tycho2
7391-00165-1
Gaia DR2
4050219001324610432
HD
164199
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18013-3010 JSP 764 1970 4 325 4.9 9.42 11.40 G0/2 180118.05-300951.9
18013-3010 JSP 764 2000 5 325 4.8 9.42 11.40 G0/2 180118.05-300951.9
18013-3010 JSP 764 2015 7 327 4.6 9.42 11.40 G0/2 180118.05-300951.9

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