19195-3640 I   646

 
 
19h 19m 30.98s -36 39' 29.9" P.A. 215 sep 4.6 mag 7.32,12.00 Sp F7V dist. 49.63 pc (161.89 l.y.)
 
 
Coord 2000
19195-3640
Discov num
I   646
Comp
Coord arcsec 2000
19 19 30.98 -36 39 29.9
Date first
1909
Date last
2015
Obs
7
Pa first
210
Pa last
215
P.A. Now (θ)
215°
Sep first
5.0
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
7.32
Mag sec
12.00
delta mag (ΔM)
4.68
Spectral class
F7V (yellow-white)
Pri motion ra
+040
Sec motion ra
Pri motion dec
-110
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
215
Precise sep
4.612
Constellation
Sagittarius
SAO
211169
HIP
94966
Tycho2
7435-00591-1
Gaia DR2
6742328107526267904
HD
180802
CD
CD-3613484
CP
CP-36 8829
Distance
49.63
Distance ly
161.89
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19195-3640 I 646 1998 6 216 4.4 7.20 12.00 F7V D 191930.98-363929.9
19195-3640 I 646 2015 7 215 4.6 7.32 12.00 F7V 191930.98-363929.9

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