19491-1104 RST4641AB

 
 
19h 49m 07.69s -11 04' 00.1" P.A. 153 sep 1.3 mag 11.33,12.07
 
 
Coord 2000
19491-1104
Discov num
RST4641
Comp
AB
Coord arcsec 2000
19 49 07.69 -11 04 00.1
Date first
1940
Date last
1991
Obs
3
Pa first
152
Pa last
153
P.A. Now (θ)
153°
Sep first
1.2
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
11.33
Mag sec
12.07
delta mag (ΔM)
0.74
Spectral class
Pri motion ra
+047
Sec motion ra
+047
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
19491-1104 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19491-1104 RST4641 AB 1940 1991 3 153 1.3 11.33 12.07 0.74 <===
Show 19491-1104 HLN 47 AC 1969 2000 3 18 11.4 11.33 12.10 0.77
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
152.5
Precise sep
1.266
Cdsa2 id
RST 4641 AB
Constellation
Aquila
Tycho2
5729-00770-2
Ra deg
19.818802777777776
De deg
-11.066694444444444
last precise pa
152.5
last precise sep
1.266
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19491-1104 RST4641 AB 1991 3 153 1.3 11.33 12.07 194907.72-110400.8

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