19013-2733 B   418

 
 
19h 01m 16.99s -27 33' 02.1" P.A. 155 sep 1.7 mag 8.80,13.80 Sp G2/3V dist. 208.33 pc (679.57 l.y.)
 
 
Coord 2000
19013-2733
Discov num
B   418
Comp
Coord arcsec 2000
19 01 16.99 -27 33 02.1
Date first
1926
Date last
2016
Obs
3
Pa first
157
Pa last
155
P.A. Now (θ)
155°
Sep first
1.5
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
8.80
Mag sec
13.80
delta mag (ΔM)
5
Spectral class
G2/3V (yellow)
Pri motion ra
+004
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
155
Precise sep
1.692
Constellation
Sagittarius
SAO
187578
HIP
93392
Tycho2
6881-00956-1
Gaia DR2
6763411105562977536
HD
176419
CD
CD-2713457
CP
CP-27 6589
Distance
208.33
Distance ly
679.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19013-2733 B 418 1987 2 155 1.6 8.80 13.80 G2/3V 190116.99-273302.1
19013-2733 B 418 2016 3 155 1.7 8.80 13.80 G2/3V 190116.99-273302.1

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