20199-0215 STF2661

 
 
20h 19m 52.68s -02 14' 51.0" P.A. 340 sep 24.4 mag 7.87,9.19 Sp A0 dist. 204.92 pc (668.45 l.y.)
 
 
Coord 2000
20199-0215
Discov num
STF2661
Comp
Coord arcsec 2000
20 19 52.68 -02 14 51.0
Date first
1827
Date last
2014
Obs
37
Pa first
345
Pa last
340
P.A. Now (θ)
340°
Sep first
20.0
Sep last
24.4
Sep. Now (ρ)
24.4"
Mag pri
7.87
Mag sec
9.19
delta mag (ΔM)
1.32
Spectral class
A0 (white)
Pri motion ra
+006
Sec motion ra
+005
Pri motion dec
+004
Sec motion dec
+004
Notes
N (See Notes)
rPM=0.139 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
340.4
Precise sep
24.395
Constellation
Aquila
HIP
100246
Tycho2
5166-02698-1
Gaia DR2
73118171136
HD
193330
BD
BD-02 5240
Distance
204.92
Distance ly
668.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20199-0215 STF2661 1998 28 340 24.4 7.87 9.19 A0 N D 201952.68-021451.0
20199-0215 STF2661 2008 29 340 24.2 7.87 9.19 A0 N D 201952.68-021451.0
20199-0215 STF2661 2012 34 340 24.4 7.87 9.19 A0 N D 201952.68-021451.0
20199-0215 STF2661 2013 35 341 24.3 7.87 9.19 A0 N 201952.68-021451.0
20199-0215 STF2661 2014 37 340 24.4 7.87 9.19 A0 N 201952.68-021451.0

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