22532-3750 PIN  12AC

 
 
22h 53m 11.69s -37 50' 20.4" P.A. 227.00 sep 104.6 mag 7.04,14.70 Sp K1/2V+L? dist. 44.15 pc (144.02 l.y.)
 
 
Coord 2000
22532-3750
Discov num
PIN  12
Comp
AC
Coord arcsec 2000
22 53 11.69 -37 50 20.4
Date first
1999
Date last
2015
Obs
3
Pa first
226
Pa last
227
P.A. Now (θ)
227°
Sep first
104.5
Sep last
104.6
Sep. Now (ρ)
104.6"
Mag pri
7.04
Mag sec
14.70
delta mag (ΔM)
7.66
Spectral class
K1/2V+L? (yellow-orange/very deep red)
Pri motion ra
+119
Sec motion ra
Pri motion dec
-066
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star
Nature of this double is uncertain.
 
 
22532-3750 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 22 53 12 -37 50 20 HDS 3250 Aa,Ab 2020 11 240 0.1 9.53 13.59 4.06
Show 22 53 12 -37 50 20 B 2504 AB 2020 10 277 2.7 9.40 15.00 5.60
Show 22 53 12 -37 50 20 PIN 12 AC 2015 3 227 104.6 7.04 14.70 7.66 <===
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
226.7
Precise sep
104.636
Constellation
Hydra
HIP
113010
Gaia DR2
6547730797267255424
HD
216405
CD
CD-3815260
CP
CP-38 8453
Distance
44.15
Distance ly
144.02
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22532-3750 PIN 12 AC 2010 2 226 104.5 7.04 14.70 K1/2V L? K 225311.69-375020.4
22532-3750 PIN 12 AC 2015 3 227 104.6 7.04 14.70 K1/2V+L? K 225311.69-375020.4

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