19020+0846 HWE  45CD

 
 
19h 02m 01.96s +08 46' 30.1" P.A. 260 sep 3.3 mag 12.90,12.90
 
 
Coord 2000
19020+0846
Discov num
HWE  45
Comp
CD
Coord arcsec 2000
19 02 01.96 +08 46 30.1
Date first
1880
Date last
2001
Obs
13
Pa first
263
Pa last
260
P.A. Now (θ)
260°
Sep first
2.9
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
12.90
Mag sec
12.90
delta mag (ΔM)
0
Spectral class
Pri motion ra
+008
Sec motion ra
+007
Pri motion dec
-003
Sec motion dec
+229
Notes
N (See Notes)
rPM=1.013
This double is not physical.
 
 
19020+0846 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19020+0846 BU 973 AB 1880 2003 11 347 1.7 10.59 11.54 0.95
Show 19020+0846 STF2435 AC 1827 2001 16 18 10.8 10.59 12.90 2.31
Show 19020+0846 BU 973 AD 1879 2001 13 2 9.7 10.59 12.90 2.31
Show 19020+0846 HWE 45 CD 1880 2001 13 260 3.3 12.90 12.90 0.00 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
260
Precise sep
3.273
Constellation
Aquila
last precise pa
260
last precise sep
3.273
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19020+0846 HWE 45 CD 1999 12 260 3.3 12.80 12.30 D 190201.96+084630.1
19020+0846 HWE 45 CD 2001 13 260 3.3 12.90 12.90 N D 190201.96+084630.1

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