20129+0959 HJ  908

 
 
20h 12m 53.09s +09 58' 59.7" P.A. 350 sep 32.5 mag 9.15,11.36 Sp F8
 
 
Coord 2000
20129+0959
Discov num
HJ  908
Comp
Coord arcsec 2000
20 12 53.09 +09 58 59.7
Date first
1827
Date last
2016
Obs
21
Pa first
340
Pa last
350
P.A. Now (θ)
350°
Sep first
12.0
Sep last
32.5
Sep. Now (ρ)
32.5"
Mag pri
9.15
Mag sec
11.36
delta mag (ΔM)
2.21
Spectral class
F8 (yellow-white)
Pri motion ra
+001
Sec motion ra
+010
Pri motion dec
-064
Sec motion dec
+021
Notes
L (Linear solution)
rPM=1.335
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
350.3
Precise sep
32.528
Constellation
Aquila
Tycho2
1077-01660-1
Gaia DR2
27314578304
HD
192105
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20129+0959 HJ 908 2000 6 350 31.2 9.15 11.97 F8 LD 201253.09+095859.7
20129+0959 HJ 908 2001 8 349 30.7 9.15 11.97 F8 LD 201253.09+095859.7
20129+0959 HJ 908 2010 9 350 31.9 9.15 11.36 F8 L 201253.09+095859.7
20129+0959 HJ 908 2016 10 350 32.5 9.15 11.36 F8 L 201253.09+095859.7

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