20244-0408 ABH 140AD

 
 
20h 24m 19.21s -04 07' 28.5" P.A. 69 sep 14.4 mag 11.63,15.40 Sp K5V
 
 
Coord 2000
20244-0408
Discov num
ABH 140
Comp
AD
Coord arcsec 2000
20 24 19.21 -04 07 28.5
Date first
1988
Date last
2014
Obs
7
Pa first
77
Pa last
69
P.A. Now (θ)
69°
Sep first
17.5
Sep last
14.4
Sep. Now (ρ)
14.4"
Mag pri
11.63
Mag sec
15.40
delta mag (ΔM)
3.77
Spectral class
K5V (yellow-orange)
Pri motion ra
+119
Sec motion ra
-009
Pri motion dec
-049
Sec motion dec
-008
Notes
U (Proper motion indicates non-physical)
rPM=1.044
This double is not physical.
 
 
20244-0408 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20244-0408 HJ 915 AB 1827 2015 7 335 45.4 11.63 13.30 1.67
Show 20244-0408 HJ 915 AC 1827 2015 9 36 25.1 11.63 13.00 1.37
Show 20244-0408 ABH 140 AD 1988 2014 7 69 14.4 11.63 15.40 3.77 <===
Show 20244-0408 ABH 140 AE 1988 2014 7 102 40.3 11.63 15.70 4.07
Show 20244-0408 ABH 140 AF 1988 2014 7 311 98.1 11.63 14.30 2.67
Show 20244-0408 ABH 140 AG 1988 2015 6 272 94.0 11.63 15.00 3.37
Show 20244-0408 ABH 140 AH 1988 2015 6 241 115.5 11.63 14.30 2.67
Octuple system
8 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
68.5
Precise sep
14.387
Constellation
Aquila
Tycho2
5171-01065-1
Gaia DR2
43008292736
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20244-0408 ABH 140 AD 2002 3 70 16.7 11.63 15.40 K5V D 202419.21-040728.5
20244-0408 ABH 140 AD 2014 7 69 14.4 11.63 15.40 K5V U 202419.21-040728.5

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