19582+1219 BPM1888

 
 
19h 58m 09.74s +12 18' 32.8" P.A. 280.00 sep 33.7 mag 14.30,14.98
 
 
Coord 2000
19582+1219
Discov num
BPM1888
Comp
Coord arcsec 2000
19 58 09.74 +12 18 32.8
Date first
1994
Date last
2015
Obs
8
Pa first
280
Pa last
280
P.A. Now (θ)
280°
Sep first
33.5
Sep last
33.7
Sep. Now (ρ)
33.7"
Mag pri
14.30
Mag sec
14.98
delta mag (ΔM)
0.68
Spectral class
Pri motion ra
+014
Sec motion ra
+007
Pri motion dec
+006
Sec motion dec
+002
Notes
N U (See Notes, Proper motion indicates non-physical)
Visually invisible, K-band or other infrared star rPM=0.529
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
279.8
Precise sep
33.677
Constellation
Aquila
Gaia DR2
03697582464
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19582+1219 BPM1888 1997 2 280 33.6 14.56 15.20 NV 195809.74+121832.8
19582+1219 BPM1888 2001 3 280 33.6 14.56 15.20 NV 195809.74+121832.8
19582+1219 BPM1888 2010 4 280 33.5 14.30 14.98 NV 195809.74+121832.8
19582+1219 BPM1888 2015 5 280 33.9 14.30 14.98 NU 195809.74+121832.8

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