19562-2206 BRT1556

 
 
19h 56m 11.73s -22 06' 16.3" P.A. 35.00 sep 3.5 mag 11.20,12.70
 
 
Coord 2000
19562-2206
Discov num
BRT1556
Comp
Coord arcsec 2000
19 56 11.73 -22 06 16.3
Date first
1921
Date last
2015
Obs
4
Pa first
45
Pa last
35
P.A. Now (θ)
35°
Sep first
3.5
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
11.20
Mag sec
12.70
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
-012
Sec motion ra
+049
Pri motion dec
-031
Sec motion dec
+025
Notes
N (See Notes)
Visually invisible, K-band or other infrared star rPM=1.505
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
34.8
Precise sep
3.467
Constellation
Sagittarius
Tycho2
6325-01666-1
Gaia DR2
93815434880
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19562-2206 BRT1556 1922 2 28 2.8 11.20 12.70 N 195611.73-220616.3
19562-2206 BRT1556 1999 3 35 3.4 11.20 12.70 N 195611.73-220616.3
19562-2206 BRT1556 2015 4 35 3.5 11.20 12.70 N 195611.73-220616.3

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