19482+3256 ARN 118A,BC

 
 
19h 48m 14.32s +32 55' 52.3" P.A. 22.00 sep 11.6 mag 10.11,10.45 Sp A:+A:
 
 
Coord 2000
19482+3256
Discov num
ARN 118
Comp
A,BC
Coord arcsec 2000
19 48 14.32 +32 55 52.3
Date first
1893
Date last
2015
Obs
14
Pa first
23
Pa last
22
P.A. Now (θ)
22°
Sep first
11.3
Sep last
11.6
Sep. Now (ρ)
11.6"
Mag pri
10.11
Mag sec
10.45
delta mag (ΔM)
0.34
Spectral class
A:+A: (white/white)
Pri motion ra
-001
Sec motion ra
-005
Pri motion dec
-007
Sec motion dec
-005
Notes
rPM=0.632
Nature of this double is uncertain.
 
 
19482+3256 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 48 14 +32 55 52 ARN 118 A,BC 2015 14 22 11.6 10.11 10.45 0.34 <===
Show 19 48 15 +32 56 03 TDT 1767 BC 1991 1 233 0.4 10.95 11.31 0.36
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
22.1
Precise sep
11.646
Constellation
Hydra
Tycho2
2673-03845-1
Gaia DR2
2034740589024975744
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19482+3256 ARN 118 A,BC 2012 6 22 11.9 10.10 10.40 A:+A: 194514.32+325552.3
19482+3256 ARN 118 A,BC 2015 14 22 11.6 10.11 10.45 A:+A: 194814.32+325552.3

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