19371-2138 HJ 2883AC

 
 
19h 37m 04.09s -21 37' 45.1" P.A. 300 sep 27.3 mag 8.49,11.92 Sp K3III
 
 
Coord 2000
19371-2138
Discov num
HJ 2883
Comp
AC
Coord arcsec 2000
19 37 04.09 -21 37 45.1
Date first
1830
Date last
2000
Obs
9
Pa first
304
Pa last
300
P.A. Now (θ)
300°
Sep first
15.0
Sep last
27.3
Sep. Now (ρ)
27.3"
Mag pri
8.49
Mag sec
11.92
delta mag (ΔM)
3.43
Spectral class
K3III (yellow-orange)
Pri motion ra
-004
Sec motion ra
-003
Pri motion dec
-011
Sec motion dec
+004
Notes
rPM=1.284
This double is not physical.
 
 
19371-2138 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19371-2138 SEE 385 AB 1897 1943 4 5 4.8 8.49 14.10 5.61
Show 19371-2138 HJ 2883 AC 1830 2000 9 300 27.3 8.49 11.92 3.43 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
300.3
Precise sep
27.253
Cdsa2 id
HJ 2883 AC
Constellation
Sagittarius
Ra deg
19.61780277777778
De deg
-21.629194444444444
last precise pa
300.3
last precise sep
27.253
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19371-2138 HJ 2883 AC 1998 7 300 27.3 8.49 12.10 D 193704.09-213745.1
19371-2138 HJ 2883 AC 2000 9 300 27.6 8.49 12.10 D 193704.09-213745.1

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