01492-8821 CPO 28 (HD 16477)

 
 
01h 49m 11.85s -88° 21' 26.7" P.A. 215.00 sep 7.1 mag 8.02,10.54 Sp B9/9.5V dist. 540.54 pc (1763.24 l.y.)
 
 
Coord 2000 01492-8821 Discov num CPO  28 Comp Coord arcsec 2000 01 49 11.85 -88 21 26.7
Date first 1901 Date last 2016 Obs 13
Pa first 205 Pa last 214.7 P.A. Now (θ) 214.7°
Sep first 7.4 Sep last 7.133 Sep. Now (ρ) 7.133"
Mag pri 8.02 Mag sec 10.54 delta mag (ΔM) 2.52 Spectral class B9/9.5V (blue-white)
Pri motion ra +024 Sec motion ra +018
Pri motion dec +014 Sec motion dec +012
Notes
rPM=0.228 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 16477 Constellation Octans SAO 258291 HIP 8469
Tycho2 9502-00114-1 Gaia DR2 4612076521151426816 HD 16477 GC 2590
CP CP-88 22 Distance 540.54 Distance ly 1763.24
 
 
WDS 01492-8821 CPO 28 (HD 16477) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 CPO Cape Observatory
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01492-8821 CPO 28 2000 8 214 7.2 8.02 10.54 B9/9.5V D 014911.85-882126.7
01492-8821 CPO 28 2010 10 215 6.7 8.02 10.54 B9/9.5V 014911.85-882126.7
01492-8821 CPO 28 2015 11 215 7.1 8.02 10.54 B9/9.5V 014911.85-882126.7
01492-8821 CPO 28 2016 13 215 7.1 8.02 10.54 B9/9.5V 014911.85-882126.7

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

 
 
WDS 01492-8821 CPO 28 (HD 16477) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01492-8821 CPO 28 (HD 16477) : MEASURES
 
 
No records found.

 
 
WDS 01492-8821 (HD 16477) : VIRTUAL EYEPIECE
 
 

01492-8821 CPO 28A mag 8.02 Sp B9/9.5V 01492-8821 CPO 28B sep 5.9 P.A. 181.10 mag 10.54 virtual eyepiece
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Radius:
Components only
 
 
WDS 01492-8821 (HD 16477) : ALADIN DSS IMAGE @ 01h 49m 11.85s -88° 21' 26.7"
 
 
 
 
WDS 01492-8821 CPO 28 (HD 16477) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01492-8821 CPO 28 distance=1' 02091-8924 TDS2136 distance=63' 01503-8714 HDS 247 distance=68' 01470-8621 TDS2003 distance=121' 01322-8617 TDS1905 distance=125' 01360-8438 TDS1924 distance=224' 02026-8421 UC 673 distance=241' 01429-8322 HDS 227 distance=300' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 01492-8821 CPO 28 215 7.1 1
Show 02091-8924 TDS2136 141 2.4 63
Show 01503-8714 HDS 247 80 0.1 68
Show 01470-8621 TDS2003 199 0.5 121
Show 01322-8617 TDS1905 179 0.4 125
Show 01360-8438 TDS1924 313 0.7 224
Show 02026-8421 UC 673 190 9.0 241
Show 01429-8322 HDS 227 73 0.3 300

 
 
WDS 01492-8821 : COMPONENTS
 
 
  A
B pa=181.1°
sep=5.87"
 
 
01492-8821 A
 
 
Name HD 16477 Coord arcsec 2000 014911.85-882126.7 Mag 8.02 Spectral class B9/9.5V (blue-white)
PmRA 24.00 PmDE 14.0 SAO 258291 HIP 8469
Tycho2 9502-00114-1 HD 16477 GC 2590 CP CP-88 22
Tycho2
Tycho2 9502-00114-1 Pflag RAmdeg 27.29936391 DEmdeg -88.35742035
PmRA 22.7 PmDE 12.0 E RAmdeg 5 E DEmdeg 5
E pmRA 0.7 E pmDE 0.7 EpRAm 1990.91 EpDEm 1990.96
Num 17 Q RAmdeg 1.0 Q DEmdeg 2.2 Q pmRA 1.1
Q pmDE 2.3 BTmag 8.057 E BTmag 0.015 VTmag 8.022
E VTmag 0.011 Prox 71 TYC T HIP 8469
CCDM A RAdeg 27.29755028 DEdeg -88.35744750 EpRA 1990 1.72
EpDE 1990 1.72 E RAdeg 5.0 E DEdeg 5.0 Posflg
Corr -0.1
SAO
SAO 258291 DelFlag RA1950 PmRA1950 0.0508
DE1950 PmDE1950 0.015 Vmag 7.9 SpType A0
Double code Source 70 CatNum 2590 DM CP-88 22
DMcomp BDsup HD 16477 M HD 0
GC 2590 RA1950rad 0.55548063 DE1950rad -1.54636189 PmRA2000 0.0438
PmDE2000 0.01
Hipparcos
Catalog H HIP 8469 Proxy H RAhms 01 49 11.40
DEdms -88 21 26.8 Vmag 7.94 VarFlag R Vmag H
RAdeg 27.2975 DEdeg -88.3574 AstroRef A Plx 3.1
CCDM 01491-8821 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 215 Rho 7.11 HD 16477 BD
CD CP CP-88 22 Dm number -88 22 VIred 0.01
SpType B9/B9.5V R SpType Coord arcsec 2000 014911.40-882126.8
Hipparcos 2
HIP 8469 Sn 15 So 3 Nc 2
RArad 0.476431295 DErad -1.5421283659 Plx 1.85 PmRA 18.39
PmDE 8.63 E RArad 0.58 E DErad 0.56 E Plx 0.66
E pmRA 0.68 E pmDE 0.72 Hpmag 7.966 E Hpmag 0.0013
SHp 0.012 VA 0 BV 0.051 E BV 0.012
VI 0.06
 
 
01492-8821 B
 
 
Coord arcsec 2000 014911.58-882132.6 Mag 10.54 PmRA 18.00 PmDE 12.0
Calc delta mag 2.52 Calc coord yes