16555-2134 BU 241 (HD 152655)

 
 
16h 55m 32.54s -21° 34' 10.2" P.A. 31.00 sep 0.3 mag 7.09,7.83 Sp B9III dist. 262.47 pc (856.18 l.y.)
 
 
Coord 2000 16555-2134 Discov num BU  241 Comp Coord arcsec 2000 16 55 32.54 -21 34 10.2
Date first 1874 Date last 2018 Obs 50
Pa first 314 Pa last 30.7 P.A. Now (θ) 30.7°
Sep first 0.5 Sep last 0.283 Sep. Now (ρ) 0.283"
Mag pri 7.09 Mag sec 7.83 delta mag (ΔM) 0.74 Spectral class B9III (blue-white)
Pri motion ra -007 Sec motion ra -007
Pri motion dec -006 Sec motion dec -006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 152655 Constellation Ophiuchus SAO 184804 HIP 82822
Tycho2 6230-01882-1 Gaia DR2 4126276962208478208 HD 152655 GC 22796
BD BD-21 4449 Distance 262.47 Distance ly 856.18
 
 
WDS 16555-2134 BU 241 (HD 152655) : NOTES
 
 
discov_num notes refcode
BU 241 Rectilinear solution by Rica & Zirm (2012). FMR2012i
 
 
REFERENCES
 
 
refcode metd author reference
FMR2012i orb - Rica Romero, F.M. & Zirm, H. 2012IAUDS.177Q...1R
FMR2012i Inf. Circ. 177, 1, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16555-2134 BU 241 1991 46 12 0.3 7.09 7.83 B9III D 165532.54-213410.2
16555-2134 BU 241 2008 48 23 0.3 7.09 7.83 B9III D 165532.54-213410.2
16555-2134 BU 241 2013 49 22 0.3 7.09 7.83 B9III 165532.54-213410.2
16555-2134 BU 241 2018 50 31 0.3 7.09 7.83 B9III 165532.54-213410.2

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WDS 16555-2134 BU 241 (HD 152655) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16555-2134 BU 241 (HD 152655) : MEASURES
 
 
No records found.

 
 
WDS 16555-2134 (HD 152655) : VIRTUAL EYEPIECE
 
 

16555-2134 BU  241A mag 7.09 Sp B9III 16555-2134 BU  241B sep 0.3 P.A. 28.90 mag 7.83 virtual eyepiece
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Radius:
Components only
 
 
WDS 16555-2134 (HD 152655) : ALADIN DSS IMAGE @ 16h 55m 32.54s -21° 34' 10.2"
 
 
 
 
WDS 16555-2134 BU 241 (HD 152655) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


16555-2134  BU  241 distance=1' 16547-2203  BU  123 distance=31' 16545-2100  ARA1120 distance=38' 16575-2211  BRT1498 distance=46' 16582-2121  ARA1496 distance=47' 16519-2120  RSS 419 distance=53' 16578-2216  BRT1499 distance=53' 16585-2047  JKS  14 distance=63' 17007-2121  OCC9163 distance=73' 16534-2025  WSI  86 distance=76' 17005-2208  WIS 308 distance=77' 16568-2309  BU 1117 distance=97' 16535-2310  HDS2390 distance=100' 17012-2026  HJ 4911AB distance=105' 17012-2026  HJ 4911AC distance=105' 16492-2243  ARA1812AB distance=112' 16492-2243  LAF 135AC distance=112' 16492-2243  LAF 135AD distance=112' 16492-2243  LAF 135AE distance=112' 16579-2323  NSN 138 distance=114' 16505-2001  UC 3240 distance=117' 16548-2331  LSC  68 distance=117' 16509-1950  B  1830AB distance=123' 16509-1950  B  1830BC distance=123' 16571-1932  SHJ 240AB distance=124' 16571-1932  OCC 940Ba,Bb distance=124' 16561-1928  KPP4018 distance=127' 17005-2328  ARA2191 distance=134' 17040-2028  OCC  43 distance=135' 17038-2023  HWE  38 distance=136' 16500-2327  RST3045 distance=137' 16539-1919  B  1838 distance=138' 16593-1926  HDS2403 distance=139' 17022-2318  BRT1500 distance=139' 16525-1921  TDT 125 distance=141' 16523-1921  GWP2675 distance=141' 16465-2238  B  1827 distance=141' 17029-2320  B   327 distance=148' 16490-1936  HJ 4888AB distance=150' 16470-2006  OCC 453 distance=150' 16564-1904  GWP2680 distance=151' 17039-1956  RST3065 distance=154' 17024-2337  ARA2193 distance=155' 16475-1945  LDS 571 distance=157' 16539-1854  DON 815AB distance=162' 16539-1854  DON 815AC distance=162' 16538-2415  BRT3035 distance=163' 16494-2354  LDS6316 distance=164' 16447-2029  ARA1119 distance=165' 17045-2323  KOU  72 distance=166' 16599-2412  HJ 4907AB distance=170' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 16555-2134 BU 241 31 0.3 1
Show 16547-2203 BU 123 197 1.4 31
Show 16545-2100 ARA1120 2 6.3 38
Show 16575-2211 BRT1498 121 4.8 46
Show 16582-2121 ARA1496 173 12.3 47
Show 16519-2120 RSS 419 164 18.1 53
Show 16578-2216 BRT1499 161 3.5 53
Show 16585-2047 JKS 14 125 12.9 63
Show 17007-2121 OCC9163 -1 0.1 73
Show 16534-2025 WSI 86 180 0.4 76
Show 17005-2208 WIS 308 354 13.3 77
Show 16568-2309 BU 1117 304 1.0 97
Show 16535-2310 HDS2390 331 1.0 100
Show 17012-2026 HJ 4911 AB 176 96.1 105
Show 17012-2026 HJ 4911 AC 13 11.2 105
Show 16492-2243 ARA1812 AB 285 14.0 112
Show 16492-2243 LAF 135 AC 264 1.5 112
Show 16492-2243 LAF 135 AD 28 7.2 112
Show 16492-2243 LAF 135 AE 154 13.2 112
Show 16579-2323 NSN 138 163 1.0 114
Show 16505-2001 UC 3240 197 45.9 117
Show 16548-2331 LSC 68 167 0.1 117
Show 16509-1950 B 1830 AB 59 0.4 123
Show 16509-1950 B 1830 BC 303 0.1 123
Show 16571-1932 SHJ 240 AB 233 4.4 124
Show 16571-1932 OCC 940 Ba,Bb -1 0.0 124
Show 16561-1928 KPP4018 166 2.7 127
Show 17005-2328 ARA2191 221 6.7 134
Show 17040-2028 OCC 43 -1 0.1 135
Show 17038-2023 HWE 38 180 5.9 136
Show 16500-2327 RST3045 319 1.1 137
Show 16539-1919 B 1838 256 0.7 138
Show 16593-1926 HDS2403 264 0.4 139
Show 17022-2318 BRT1500 52 3.2 139
Show 16525-1921 TDT 125 137 0.6 141
Show 16523-1921 GWP2675 37 83.9 141
Show 16465-2238 B 1827 23 3.5 141
Show 17029-2320 B 327 111 0.8 148
Show 16490-1936 HJ 4888 AB 223 13.5 150
Show 16470-2006 OCC 453 -1 0.1 150
Show 16564-1904 GWP2680 53 20.7 151
Show 17039-1956 RST3065 341 3.4 154
Show 17024-2337 ARA2193 13 7.8 155
Show 16475-1945 LDS 571 25 196.6 157
Show 16539-1854 DON 815 AB 221 2.7 162
Show 16539-1854 DON 815 AC 320 9.3 162
Show 16538-2415 BRT3035 173 4.0 163
Show 16494-2354 LDS6316 83 6.4 164
Show 16447-2029 ARA1119 193 6.4 165
Show 17045-2323 KOU 72 197 8.7 166
Show 16599-2412 HJ 4907 AB 35 6.6 170

 
 
WDS 16555-2134 : COMPONENTS
 
 
  A
B pa=28.9°
sep=0.28"
 
 
16555-2134 A
 
 
Componente originario normalizzato AB Name HD 152655 Coord arcsec 2000 165532.54-213410.2 Mag 7.09
Spectral class B9III (blue-white) PmRA -7.00 PmDE -6.0 SAO 184804
HIP 82822 Tycho2 6230-01882-1 HD 152655 GC 22796
BD BD-21 4449
Tycho2
Tycho2 6230-01882-1 Pflag RAmdeg 253.88558063 DEmdeg -21.56946761
PmRA -6.8 PmDE -5.7 E RAmdeg 4 E DEmdeg 5
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.33 EpDEm 1990.96
Num 16 Q RAmdeg 1.5 Q DEmdeg 1.4 Q pmRA 1.4
Q pmDE 1.5 BTmag 6.802 E BTmag 0.015 VTmag 6.685
E VTmag 0.010 Prox 999 TYC T HIP 82822
CCDM AB RAdeg 253.88559722 DEdeg -21.56945389 EpRA 1990 1.74
EpDE 1990 1.54 E RAdeg 3.9 E DEdeg 4.5 Posflg P
Corr 0.0
SAO
SAO 184804 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 -0.017 Vmag 6.8 SpType B8
Double code Source 70 CatNum 22796 DM BD-21 4449
DMcomp BDsup HD 152655 M HD 0
GC 22796 RA1950rad 4.41811758 DE1950rad -0.37507993 PmRA2000 -0.0011
PmDE2000 -0.015
Hipparcos
Catalog H HIP 82822 Proxy H RAhms 16 55 32.54
DEdms -21 34 10.2 Vmag 6.62 VarFlag R Vmag H
RAdeg 253.886 DEdeg -21.5695 AstroRef A Plx 2.35
CCDM 16555-2134 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 12 Rho 0.367 HD 152655 BD BD-21 4449
CD CP Dm number -21 4449 VIred 0.1
SpType B9III R SpType Coord arcsec 2000 165532.54-213410.2
Hipparcos 2
HIP 82822 Sn 15 So 3 Nc 2
RArad 4.4311394553 DErad -0.3764587647 Plx 3.81 PmRA -7.45
PmDE -3.4 E RArad 0.84 E DErad 0.54 E Plx 0.82
E pmRA 1.59 E pmDE 0.81 Hpmag 6.6648 E Hpmag 0.0015
SHp 0.008 VA 0 BV 0.117 E BV 0.007
VI 0.13
CCDM
Ccdm 16555-2134 RComp Comp A Note1
Note2 Discov num DRAs 2.49 DDEs -11.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.5 Sp B8 PmNote *
PmRA -13 PmDE -17 Dm number -21 4449 Cat1 BD
Name2 184804 Cat2 SAO HD 152655 M HD
ADS BDS A10257 M ADS BDS N IDS IDS 16496S2124A
HIC 82822
 
 
16555-2134 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 165532.55-213410.0 Mag 7.83 PmRA -7.00
PmDE -6.0 Calc delta mag 0.74 Calc coord yes
CCDM
Ccdm 16555-2134 RComp Comp B Note1
Note2 Discov num BU 241 DRAs DDEs
R dRAs Year 1959 Theta 001 Rho 0.4
Obs 99 Vmag 7.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10257 M ADS BDS N IDS IDS 16496S2124B
HIC 82822