19591+1758 BRT1331

 
 
19h 59m 08.06s +17 58' 20.3" P.A. 213.00 sep 4.4 mag 10.28,11.80 Sp A0
 
 
Coord 2000
19591+1758
Discov num
BRT1331
Comp
Coord arcsec 2000
19 59 08.06 +17 58 20.3
Date first
1896
Date last
2015
Obs
9
Pa first
217
Pa last
213
P.A. Now (θ)
213°
Sep first
4.3
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
10.28
Mag sec
11.80
delta mag (ΔM)
1.52
Spectral class
A0 (white)
Pri motion ra
+000
Sec motion ra
-006
Pri motion dec
+000
Sec motion dec
-012
Notes
N (See Notes)
Visually invisible, K-band or other infrared star rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
213.2
Precise sep
4.409
Constellation
Sagitta
Tycho2
1620-02578-1
Gaia DR2
84036848384
HD
351100
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19591+1758 BRT1331 1997 5 213 4.3 10.28 11.80 A0 N D 195908.06+175820.3
19591+1758 BRT1331 2001 6 213 4.4 10.28 11.80 A0 N D 195908.06+175820.3
19591+1758 BRT1331 2012 7 213 4.2 10.28 11.80 A0 N D 195908.06+175820.3
19591+1758 BRT1331 2015 9 213 4.4 10.28 11.80 A0 N 195908.06+175820.3

If you need more information about this double, apply for a data request form to the WDS.