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Doubles in session


Current system
16555-4520
I 995
HD 152438


Nearby doubles
3' : 16555-4522
I 1111

9' : 16564-4518
CPO 502

10' : 16547-4515
BRT 932

14' : 16549-4508
BRT 935

15' : 16547-4532
BRT 930

16' : 16556-4504
TDT 148

22' : 16551-4459
CHR 253AB

27' : 16531-4523
I 575

29' : 16544-4545
TDT 135

36' : 16552-4556
TDT 143

40' : 16576-4447
DON 818

40' : 16593-4522
CPO 505

42' : 16533-4446
BRT 927

44' : 16596-4519
DON 820

45' : 16579-4556
HJ 4899

45' : 16534-4442
CPO 497

47' : 16567-4435
BRT 938

48' : 16555-4607
TDT 146

52' : 16546-4430
BRT 931

52' : 16508-4532
COO 202

52' : 16511-4457
BRT 926

53' : 16515-4450
DON 813

54' : 16505-4514
CPO 493

59' : 17007-4540
CPO 508

61' : 17013-4527
RST5424

64' : 16597-4606
BRT 940



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

16555-4520 I 995 (HD 152438)

 
 
16h 55m 31.39s -45° 19' 58.3" P.A. 224.00 sep 2.3 mag 8.31,10.80 Sp B6III
 
 
Coord 2000 16555-4520 Discov num I   995 Comp Coord arcsec 2000 16 55 31.39 -45 19 58.3
Date first 1910 Date last 2000 Obs 8
Pa first 230 Pa last 224.1 P.A. Now (θ) 224.1°
Sep first 1.2 Sep last 2.27 Sep. Now (ρ) 2.27"
Mag pri 8.31 Mag sec 10.80 delta mag (ΔM) 2.49 Spectral class B6III (blue-white)
Pri motion ra -002 Sec motion ra
Pri motion dec -008 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 152438 Constellation Scorpius SAO 227440 Tycho2 8327-00652-1
Gaia DR2 5964013062063202560 HD 152438 DM CP-45 8203
 
 
WDS 16555-4520 I 995 (HD 152438) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
I__1895 Ma - Innes, R.T.A. 1895MNRAS..55..312I
I__1895 +Mb MNRAS 55, 312,544, 1895
I__1896 Mb - Innes, R.T.A. 1896JBAA....6..261I
I__1896 J. British Astron. Assoc. 6, 261, 1896
I__1897a Ma - Innes, R.T.A. 1897MNRAS..57..533I
I__1897a MNRAS 57, 533, 1897 (data also in I__1897b, 1897AN....143..171I
I__1897a I__1897c) 1897AN....144...89I
I__1897b Ma - Innes, R.T.A. 1897AN....143..171I
I__1897b AN 143, 171, 1897
I__1897c Ma - Innes, R.T.A. 1897AN....144...89I
I__1897c AN 144, 89, 1897
I__1897d Ma - Innes, R.T.A. 1897AN....145...93I
I__1897d AN 145, 93, 1897
I__1897e Ma - Innes, R.T.A. 1897MNRAS..57..456I
I__1897e +Mb MNRAS 57, 456, 1897
I__1897f Ma - Innes, R.T.A. 1897MNRAS..58...48I
I__1897f MNRAS 58, 48, 1897
I__1897g Ma - Innes, R.T.A. 1897AJ.....18...65I
I__1897g AJ 18, 65, 1897
I__1898 Ma - Innes, R.T.A. 1898AN....146..369I
I__1898 AN 146, 369, 1898
I__1899 Ma - Innes, R.T.A. 1899QB4.C22v2......
I__1899 Ann. Cape Obs. 2, Pt.2, 1899 (Innes Reference Catalog)
I__1901 Ma - Innes, R.T.A. 1901MNRAS..61..575.
I__1901 MNRAS 61, 575, 1901 (data also in I__1905) 1905AnCap...2....4I
I__1902a Ma - Innes, R.T.A. 1902MNRAS..62..470I
I__1902a MNRAS 62, 470, 1902 (data also in I__1905) 1905AnCap...2....4I
I__1902b Ma - Innes, R.T.A. 1902MNRAS..63...76I
I__1902b MNRAS 63, 76, 1902 (some data also in I__1905) 1905AnCap...2....4I
I__1903 - Innes, R.T.A. 1903MNRAS..64..130I
I__1903 MNRAS 64, 130, 1903 (data also in I__1905) 1905AnCap...2....4I
I__1903b Ma - Innes, R.T.A. 1903Obs....26..285I
I__1903b Obs 26, 285, 1903 (some data also in I__1905) 1905AnCap...2....4I
I__1905 Ma - Innes, R.T.A. 1905AnCap...2....4I
I__1905 Ann. Cape Obs. 2, Pt.4, 1905
I__1907 Ma - Innes, R.T.A. 1907Obs....30...61I
I__1907 Obs 30, 61, 1907
I__1908 - Innes, R.T.A. 1908Obs....31..289I
I__1908 Obs 31, 289, 1908 (measures also in I__1909)
I__1909 Ma - Innes, R.T.A. .
I__1909 Transvaal Obs. Circ. 1, 1, 1909
I__1910 Ma - Innes, R.T.A. .
I__1910 Transvaal Obs. Circ. 1, 21, 1910
I__1911 Ma - Innes, R.T.A. .
I__1911 Transvaal Obs. Circ. 1, 61, 1911
I__1912 Ma - Innes, R.T.A. .
I__1912 Transvaal Obs. Circ. 1, 111, 1912
I__1913a Ma - Innes, R.T.A. 1913CiUO....4...31.
I__1913a Union Obs. Johannesburg Circ. 4, 31, 1913
I__1913b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1913CiUO....4...31.
I__1913b Union Obs. Johannesburg Circ. 4, 31, 1913
I__1914 Ma - Innes, R.T.A. 1914CiUO...14...97.
I__1914 Union Obs. Johannesburg Circ. 14, 97, 1914
I__1915a Ma - Innes, R.T.A. 1915CiUO...24..185.
I__1915a Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915b Ma - Innes, R.T.A. (measure by Cox, G.W.) 1915CiUO...24..185.
I__1915b Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915c Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1915CiUO...24..185.
I__1915c Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915d Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1915CiUO...24..185.
I__1915d Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915e - Innes, R.T.A. 1915Obs....38..221I
I__1915e Obs 38, 221, 1915 (measures also in I__1916) 1916CiUO...33..249I
I__1915f - Innes, R.T.A. 1915Obs....38..333I
I__1915f Obs 38, 333, 1915 (measures also in I__1915) 1915CiUO...24..185I
I__1916a Ma - Innes, R.T.A. 1916CiUO...33..249I
I__1916a Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1916CiUO...33..249I
I__1916b Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1916CiUO...33..249I
I__1916c Union Obs. Johannesburg Circ. 33, 249, 1916
I__1917a Ma - Innes, R.T.A. 1917CiUO...37..285I
I__1917a Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917b Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1917CiUO...37..285I
I__1917b Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1917CiUO...37..285I
I__1917c Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917d Ma - Innes, R.T.A. (measure by Worssell, W.M.) 1917CiUO...37..285I
I__1917d Union Obs. Johannesburg Circ. 37, 285, 1917
I__1918 Ma - Innes, R.T.A. 1918CiUO...41..339I
I__1918 Union Obs. Johannesburg Circ. 41, 339, 1918
I__1927a Ma - Innes, R.T.A. 1927sdsc.book.....I
I__1927a +Po Southern Double Star Cat. 1927
I__1927b Ma - Innes, R.T.A. & van den Bos, W.H. 1927sdsc.book.....I
I__1927b Southern Double Star Cat. 1927
I__1932A Ma - Innes, R.T.A. 1932QB821.A43......
I__1932A cited in ADS (Aitken Double Star Cat.), 1932
I__1948a Ma - Innes, R.T.A. 1948CiUO..106..193I
I__1948a +Po Union Obs. Johannesburg Circ. 106, 193, 1948
I__1948b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1948CiUO..106..193I
I__1948b Union Obs. Johannesburg Circ. 106, 193, 1948
I__9999 Ma - Innes, R.T.A. ...................
I__9999 +Mb Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16555-4520 I 995 1966 7 223 1.8 8.31 10.80 B6III 165531.39-451958.3
16555-4520 I 995 2000 8 224 2.3 8.31 10.80 B6III 165531.39-451958.3

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

 
 
WDS 16555-4520 I 995 (HD 152438) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16555-4520 I 995 (HD 152438) : MEASURES
 
 
No records found.

 
 
WDS 16555-4520 (HD 152438) : VIRTUAL EYEPIECE
 
 

16555-4520 I 995A mag 8.31 Sp B6III 16555-4520 I 995B sep 2.0 P.A. 214.30 mag 10.8 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16555-4520 (HD 152438) : ALADIN DSS IMAGE @ 16h 55m 31.39s -45° 19' 58.3"
 
 
 
 
WDS 16555-4520 I 995 (HD 152438) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16555-4520 I 995 distance=0' 16555-4522 I 1111 distance=3' 16564-4518 CPO 502 distance=9' 16547-4515 BRT 932 distance=10' 16549-4508 BRT 935 distance=14' 16547-4532 BRT 930 distance=15' 16556-4504 TDT 148 distance=16' 16551-4459 CHR 253AB distance=22' 16551-4459 SNA 59Aa,Ab distance=22' 16551-4459 SNA 59AC distance=22' 16551-4459 SNA 59AD distance=22' 16531-4523 I 575 distance=27' 16544-4545 TDT 135 distance=29' 16552-4556 TDT 143 distance=36' 16576-4447 DON 818 distance=40' 16593-4522 CPO 505 distance=40' 16533-4446 BRT 927 distance=42' 16596-4519 DON 820 distance=44' 16579-4556 HJ 4899 distance=45' 16534-4442 CPO 497 distance=45' 16567-4435 BRT 938 distance=47' 16555-4607 TDT 146 distance=48' 16546-4430 BRT 931 distance=52' 16508-4532 COO 202 distance=52' 16511-4457 BRT 926 distance=52' 16515-4450 DON 813 distance=53' 16505-4514 CPO 493 distance=54' 17007-4540 CPO 508 distance=59' 17013-4527 RST5424 distance=61' 16597-4606 BRT 940 distance=64' 17017-4516 RST5425 distance=66' 16501-4443 BRT 924 distance=68' 16511-4616 POM 20 distance=73' 16495-4443 BRT 923 distance=74' 17028-4540 BRT 942 distance=80' 16542-4639 BRT 928 distance=81' 16509-4416 DON 812 distance=81' 16478-4544 I 1301 distance=85' 16475-4528 HDO 260 distance=85' 16584-4359 RST5540 distance=86' 16595-4405 CPO 506 distance=87' 16586-4358 DON 819 distance=88' 16597-4637 RST 891 distance=89' 17037-4542 TDT 196 distance=89' 16559-4650 RST 887 distance=91' 16562-4651 HJ 4896 distance=92' 16480-4607 DON 810 distance=92' 16487-4623 BRT 921 distance=95' 16502-4637 B 2394 distance=96' 16469-4553 SNA 46AB distance=97' 16469-4553 SNA 46AC distance=97' 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 16555-4520 I 995 224 2.3
Show 16555-4522 I 1111 39 3.0 3
Show 16564-4518 CPO 502 52 4.9 9
Show 16547-4515 BRT 932 105 4.3 10
Show 16549-4508 BRT 935 215 3.8 14
Show 16547-4532 BRT 930 158 3.1 15
Show 16556-4504 TDT 148 322 0.6 16
Show 16551-4459 CHR 253 AB 337 0.6 22
Show 16551-4459 SNA 59 Aa,Ab 120 0.1 22
Show 16551-4459 SNA 59 AC 222 3.5 22
Show 16551-4459 SNA 59 AD 128 7.4 22
Show 16531-4523 I 575 149 0.9 27
Show 16544-4545 TDT 135 273 0.4 29
Show 16552-4556 TDT 143 291 0.5 36
Show 16576-4447 DON 818 136 3.5 40
Show 16593-4522 CPO 505 165 3.5 40
Show 16533-4446 BRT 927 172 2.5 42
Show 16596-4519 DON 820 150 1.0 44
Show 16579-4556 HJ 4899 272 2.2 45
Show 16534-4442 CPO 497 184 3.3 45
Show 16567-4435 BRT 938 164 4.8 47
Show 16555-4607 TDT 146 121 2.6 48
Show 16546-4430 BRT 931 106 3.4 52
Show 16508-4532 COO 202 13 10.9 52
Show 16511-4457 BRT 926 156 5.0 52
Show 16515-4450 DON 813 131 0.4 53
Show 16505-4514 CPO 493 159 7.7 54
Show 17007-4540 CPO 508 231 4.6 59
Show 17013-4527 RST5424 131 0.4 61
Show 16597-4606 BRT 940 120 5.1 64
Show 17017-4516 RST5425 359 0.2 66
Show 16501-4443 BRT 924 207 4.7 68
Show 16511-4616 POM 20 85 8.6 73
Show 16495-4443 BRT 923 140 4.8 74
Show 17028-4540 BRT 942 138 3.2 80
Show 16542-4639 BRT 928 167 4.6 81
Show 16509-4416 DON 812 16 3.6 81
Show 16478-4544 I 1301 20 2.2 85
Show 16475-4528 HDO 260 356 0.5 85
Show 16584-4359 RST5540 307 1.7 86
Show 16595-4405 CPO 506 225 5.1 87
Show 16586-4358 DON 819 2 2.0 88
Show 16597-4637 RST 891 47 0.4 89
Show 17037-4542 TDT 196 136 0.8 89
Show 16559-4650 RST 887 312 1.6 91
Show 16562-4651 HJ 4896 25 4.0 92
Show 16480-4607 DON 810 215 1.7 92
Show 16487-4623 BRT 921 293 4.5 95
Show 16502-4637 B 2394 187 1.1 96
Show 16469-4553 SNA 46 AB 118 2.1 97
Show 16469-4553 SNA 46 AC 13 7.3 97

 
 
WDS 16555-4520 : COMPONENTS
 
 
  A
B pa=214.3°
sep=1.97"
 
 
16555-4520 A
 
 
Componente originario normalizzato AB Name HD 152438 Coord arcsec 2000 165531.39-451958.3 Mag 8.31
Spectral class B6III (blue-white) PmRA -2.00 PmDE -8.0 SAO 227440
Tycho2 8327-00652-1 HD 152438 DM CP-45 8203
Tycho2
Tycho2 8327-00652-1 Pflag RAmdeg 253.88079035 DEmdeg -45.33286942
PmRA 3.1 PmDE -2.2 E RAmdeg 5 E DEmdeg 6
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.09 EpDEm 1990.40
Num 9 Q RAmdeg 0.6 Q DEmdeg 1.3 Q pmRA 0.6
Q pmDE 1.3 BTmag 8.312 E BTmag 0.016 VTmag 8.313
E VTmag 0.012 Prox 999 TYC T HIP
CCDM RAdeg 253.88078028 DEdeg -45.33286389 EpRA 1990 1.59
EpDE 1990 1.12 E RAdeg 4.9 E DEdeg 6.3 Posflg
Corr 0.3
SAO
SAO 227440 DelFlag RA1950 PmRA1950 0.0004
DE1950 PmDE1950 -0.009 Vmag 8.3 SpType B8
Double code Source 48 CatNum 15543 DM CP-45 8203
DMcomp BDsup HD 152438 M HD 0
GC RA1950rad 4.41516319 DE1950rad -0.78982148 PmRA2000 0.0004
PmDE2000 -0.009
CCDM
Ccdm 16555-4520 RComp Comp A Note1
Note2 Discov num DRAs 1.36 DDEs 1.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.4 Sp F8 PmNote *
PmRA 4 PmDE -9 Dm number -4511062 Cat1 CD
Name2 227440 Cat2 SAO HD 152438 M HD
ADS BDS M ADS BDS N IDS IDS 16483S4510A
HIC
 
 
16555-4520 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 165531.28-451959.9 Mag 10.8 Calc delta mag 2.49
Calc coord yes
CCDM
Ccdm 16555-4520 RComp Comp B Note1
Note2 Discov num I 995 DRAs DDEs
R dRAs Year 1913 Theta 222 Rho 2.0
Obs 4 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16483S4510B
HIC