19212-2704 B   434

 
 
19h 21m 09.70s -27 04' 12.3" P.A. 349 sep 0.6 mag 10.13,10.05 Sp F2V
 
 
Coord 2000
19212-2704
Discov num
B   434
Comp
Coord arcsec 2000
19 21 09.70 -27 04 12.3
Date first
1926
Date last
1991
Obs
7
Pa first
353
Pa last
349
P.A. Now (θ)
349°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
10.13
Mag sec
10.05
delta mag (ΔM)
0.08
Spectral class
F2V (yellow-white)
Pri motion ra
-009
Sec motion ra
-009
Pri motion dec
-013
Sec motion dec
-013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
348.5
Precise sep
0.59
Cdsa2 id
B 434
Constellation
Sagittarius
Tycho2
6883-01139-1
HD
181343
Ra deg
19.352694444444445
De deg
-27.070083333333333
last precise pa
348.5
last precise sep
0.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19212-2704 B 434 1991 7 349 0.6 10.13 10.05 F2V 192109.70-270412.3

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