19153-3417 I   644

 
 
19h 15m 16.89s -34 17' 14.7" P.A. 161 sep 8.2 mag 7.99,11.00 Sp K0/1III
 
 
Coord 2000
19153-3417
Discov num
I   644
Comp
Coord arcsec 2000
19 15 16.89 -34 17 14.7
Date first
1909
Date last
1999
Obs
8
Pa first
160
Pa last
161
P.A. Now (θ)
161°
Sep first
5.0
Sep last
8.2
Sep. Now (ρ)
8.2"
Mag pri
7.99
Mag sec
11.00
delta mag (ΔM)
3.01
Spectral class
K0/1III (yellow-orange)
Pri motion ra
-009
Sec motion ra
+016
Pri motion dec
-021
Sec motion dec
-013
Notes
rPM=1.149
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
161.1
Precise sep
8.186
Constellation
Sagittarius
last precise pa
161.1
last precise sep
8.186
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19153-3417 I 644 1998 7 161 7.6 7.99 11.00 K0/1III D 191516.89-341714.7
19153-3417 I 644 1999 8 161 8.2 7.99 11.00 K0/1III D 191516.89-341714.7

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