19022+0845 STF2436AB

 
 
19h 02m 09.56s +08 45' 11.9" P.A. 315 sep 30.1 mag 8.63,9.29 Sp K0
 
 
Coord 2000
19022+0845
Discov num
STF2436
Comp
AB
Coord arcsec 2000
19 02 09.56 +08 45 11.9
Date first
1830
Date last
2017
Obs
55
Pa first
309
Pa last
315
P.A. Now (θ)
315°
Sep first
34.6
Sep last
30.1
Sep. Now (ρ)
30.1"
Mag pri
8.63
Mag sec
9.29
delta mag (ΔM)
0.66
Spectral class
K0 (yellow-orange)
Pri motion ra
-001
Sec motion ra
+029
Pri motion dec
-002
Sec motion dec
-001
Notes
N L (See Notes, Linear solution)
rPM=1.034
This double is not physical.
 
 
19022+0845 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19022+0845 STF2436 AB 1830 2017 55 315 30.1 8.63 9.29 0.66 <===
Show 19022+0845 STF2436 AC 1877 2013 13 300 134.0 8.63 10.59 1.96
Show 19022+0845 HDS2698 Ba,Bb 1991 1991 1 15 0.2 9.60 10.93 1.33
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
315.4
Precise sep
30.148
Constellation
Aquila
Tycho2
1040-00942-1
HD
176916
last precise pa
315.4
last precise sep
30.148
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19022+0845 STF2436 AB 2007 47 314 30.3 8.63 9.29 K0 NLD 190209.56+084511.9
19022+0845 STF2436 AB 2008 48 314 30.1 8.63 9.29 K0 NLD 190209.56+084511.9
19022+0845 STF2436 AB 2010 50 315 30.2 8.63 9.29 K0 NLD 190209.56+084511.9
19022+0845 STF2436 AB 2013 52 314 30.2 8.63 9.29 K0 NL 190209.56+084511.9
19022+0845 STF2436 AB 2014 53 315 30.1 8.63 9.29 K0 NL 190209.56+084511.9
19022+0845 STF2436 AB 2016 54 315 30.3 8.63 9.29 K0 NL 190209.56+084511.9
19022+0845 STF2436 AB 2017 55 315 30.1 8.63 9.29 K0 NL 190209.56+084511.9

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