19202+0403 STF2498AB

 
 
19h 20m 10.32s +04 02' 47.3" P.A. 65 sep 11.9 mag 8.26,8.90 Sp G5II
 
 
Coord 2000
19202+0403
Discov num
STF2498
Comp
AB
Coord arcsec 2000
19 20 10.32 +04 02 47.3
Date first
1827
Date last
2015
Obs
51
Pa first
67
Pa last
65
P.A. Now (θ)
65°
Sep first
12.2
Sep last
11.9
Sep. Now (ρ)
11.9"
Mag pri
8.26
Mag sec
8.90
delta mag (ΔM)
0.64
Spectral class
G5II (yellow)
Pri motion ra
+006
Sec motion ra
+008
Pri motion dec
-001
Sec motion dec
-002
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.271 (< 0.3, Physical double)
This double is physical.
 
 
19202+0403 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19202+0403 STF2498 AB 1827 2015 51 65 11.9 8.26 8.90 0.64 <===
Show 19202+0403 BOT 2 AC 1910 2015 9 101 171.9 8.26 10.11 1.85
Show 19202+0403 TOB 299 AD 1910 2015 7 113 135.9 8.26 11.60 3.34
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
64.9
Precise sep
11.889
Constellation
Aquila
Tycho2
0472-01080-1
HD
181386
last precise pa
64.9
last precise sep
11.889
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19202+0403 STF2498 AB 2001 47 66 11.7 8.26 8.90 G5II D 192010.32+040247.3
19202+0403 STF2498 AB 2008 48 64 12.5 8.26 8.90 G5II NVD 192010.32+040247.3
19202+0403 STF2498 AB 2011 49 66 11.9 8.26 8.90 G5II NVD 192010.32+040247.3
19202+0403 STF2498 AB 2015 51 65 11.9 8.26 8.90 G5II NV 192010.32+040247.3

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