19212+0949 HJ  884AB

 
 
19h 21m 11.07s +09 48' 59.0" P.A. 299 sep 42.8 mag 8.00,12.24 Sp K5
 
 
Coord 2000
19212+0949
Discov num
HJ  884
Comp
AB
Coord arcsec 2000
19 21 11.07 +09 48 59.0
Date first
1827
Date last
2015
Obs
8
Pa first
310
Pa last
299
P.A. Now (θ)
299°
Sep first
40.0
Sep last
42.8
Sep. Now (ρ)
42.8"
Mag pri
8.00
Mag sec
12.24
delta mag (ΔM)
4.24
Spectral class
K5 (yellow-orange)
Pri motion ra
-001
Sec motion ra
+012
Pri motion dec
-004
Sec motion dec
-017
Notes
rPM=0.884
This double is not physical.
 
 
19212+0949 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19212+0949 HJ 884 AB 1827 2015 8 299 42.8 8.00 12.24 4.24 <===
Show 19212+0949 HJ 884 BC 1901 2015 6 238 10.4 12.24 11.93 0.31
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
298.7
Precise sep
42.839
Constellation
Aquila
Tycho2
1046-00964-1
Gaia DR2
4308661339695705856
HD
181707
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19212+0949 HJ 884 AB 2002 5 299 43.3 7.74 11.30 K5 D 192111.07+094859.0
19212+0949 HJ 884 AB 2015 8 299 42.8 8.00 12.24 K5 192111.07+094859.0

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