19167-1739 HU  262

 
 
19h 16m 40.75s -17 39' 26.4" P.A. 2 sep 2 mag 9.69,10.11 Sp G0V
 
 
Coord 2000
19167-1739
Discov num
HU  262
Comp
Coord arcsec 2000
19 16 40.75 -17 39 26.4
Date first
1900
Date last
2016
Obs
9
Pa first
359
Pa last
2
P.A. Now (θ)
Sep first
1.9
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
9.69
Mag sec
10.11
delta mag (ΔM)
0.42
Spectral class
G0V (yellow)
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-048
Sec motion dec
-048
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
1.8
Precise sep
2.033
Constellation
Sagittarius
Tycho2
6300-00884-1
HD
180301
last precise pa
1.8
last precise sep
2.033
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19167-1739 HU 262 2002 8 3 1.8 9.69 10.11 G0V 191640.75-173926.4
19167-1739 HU 262 2016 9 2 2.0 9.69 10.11 G0V 191640.75-173926.4

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