15245-2546 I 537 (HD 136987)

 
 
15h 24m 28.39s -25° 45' 46.0" P.A. 330.00 sep 14.9 mag 8.54,11.00 Sp K5/M0III dist. 73.91 pc (241.09 l.y.)
 
 
Coord 2000 15245-2546 Discov num I   537 Comp Coord arcsec 2000 15 24 28.39 -25 45 46.0
Date first 1912 Date last 2015 Obs 8
Pa first 334 Pa last 329.5 P.A. Now (θ) 329.5°
Sep first 15.5 Sep last 14.942 Sep. Now (ρ) 14.942"
Mag pri 8.54 Mag sec 11.00 delta mag (ΔM) 2.46 Spectral class K5/M0III (yellow-orange)
Pri motion ra -006 Sec motion ra -007
Pri motion dec +001 Sec motion dec -008
Notes
rPM=0.852
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 136987 Constellation Libra SAO 183438 HIP 75408
Tycho2 6767-00861-1 Gaia DR2 6214645230085268608 HD 136987 CD CD-2510907
Distance 73.91 Distance ly 241.09
 
 
WDS 15245-2546 I 537 (HD 136987) : 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
15245-2546 I 537 2000 6 330 15.0 8.50 11.00 K5/M0III D 152428.39-254546.0
15245-2546 I 537 2015 8 330 14.9 8.54 11.00 K5/M0III 152428.39-254546.0

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WDS 15245-2546 I 537 (HD 136987) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15245-2546 I 537 (HD 136987) : MEASURES
 
 
No records found.

 
 
WDS 15245-2546 (HD 136987) : VIRTUAL EYEPIECE
 
 

15245-2546 I   537A mag 8.54 Sp K5/M0III 15245-2546 I   537B sep 14.6 P.A. 332.10 mag 11 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 15245-2546 (HD 136987) : ALADIN DSS IMAGE @ 15h 24m 28.39s -25° 45' 46.0"
 
 
 
 
WDS 15245-2546 I 537 (HD 136987) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


15245-2546  I   537 distance=0' 15236-2549  COM   3 distance=12' 15232-2601  HLD  24 distance=23' 15263-2609  KPP1618 distance=34' 15262-2624  NSN 414 distance=45' 15255-2637  RST1840 distance=54' 15205-2558  RST2951 distance=56' 15216-2625  LDS 524 distance=56' 15252-2645  HJ 4767 distance=61' 15275-2458  NSN 417 distance=64' 15272-2644  KPP3958 distance=69' 15195-2609  B   289 distance=71' 15283-2456  B   290 distance=73' 15202-2459  HU 1515 distance=75' 15224-2659  KPP2389 distance=79' 15270-2432  RST4541 distance=82' 15301-2509  TSN  92 distance=85' 15206-2701  LV    6 distance=92' 15240-2718  SEE 233 distance=93' 15277-2423  OCC 181 distance=94' 15315-2524  UC 3021 distance=98' 15189-2440  TDS9481 distance=101' 15295-2705  UC 3012 distance=104' 15197-2416  HJ 4756 distance=111' 15287-2726  B   291 distance=115' 15192-2416  BU  227AB distance=116' 15192-2416  UC 2984AC distance=116' 15179-2700  BU  352AB distance=116' 15158-2609  SKF 465 distance=120' 15304-2717  B   292AB distance=121' 15304-2717  B   292AC distance=121' 15325-2639  SKF2043 distance=121' 15176-2429  ARA2314 distance=122' 15162-2639  RST1832 distance=123' 15255-2341  OCC 165 distance=126' 15251-2340  RST2957 distance=126' 15153-2523  HDS2144 distance=127' 15223-2337  OCC 166 distance=132' 15155-2454  UC 2973 distance=133' 15265-2756  RST 770 distance=134' 15142-2559  SWR 170 distance=140' 15332-2429  SEE 238Ba,Bb distance=141' 15332-2429  CHR 232Aa,Ab distance=141' 15332-2429  LAL 123AB distance=141' 15323-2412  B   293 distance=142' 15230-2326  DON 731 distance=142' 15249-2322  I  1269AB distance=145' 15249-2322  I  1269AC distance=145' 15139-2612  B   288 distance=146' 15353-2544  LAF  77AB distance=146' 15353-2544  LAF  77AC distance=146' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 15245-2546 I 537 330 14.9
Show 15236-2549 COM 3 14 6.0 12
Show 15232-2601 HLD 24 277 4.2 23
Show 15263-2609 KPP1618 312 12.4 34
Show 15262-2624 NSN 414 243 20.4 45
Show 15255-2637 RST1840 226 1.3 54
Show 15205-2558 RST2951 104 1.4 56
Show 15216-2625 LDS 524 332 6.1 56
Show 15252-2645 HJ 4767 144 32.1 61
Show 15275-2458 NSN 417 107 2.0 64
Show 15272-2644 KPP3958 203 1.1 69
Show 15195-2609 B 289 201 1.0 71
Show 15283-2456 B 290 33 3.7 73
Show 15202-2459 HU 1515 159 1.9 75
Show 15224-2659 KPP2389 103 20.6 79
Show 15270-2432 RST4541 207 0.3 82
Show 15301-2509 TSN 92 199 11.3 85
Show 15206-2701 LV 6 28 16.7 92
Show 15240-2718 SEE 233 223 14.4 93
Show 15277-2423 OCC 181 -1 0.1 94
Show 15315-2524 UC 3021 295 84.5 98
Show 15189-2440 TDS9481 279 0.5 101
Show 15295-2705 UC 3012 106 39.8 104
Show 15197-2416 HJ 4756 247 0.6 111
Show 15287-2726 B 291 108 1.1 115
Show 15192-2416 BU 227 AB 163 2.0 116
Show 15192-2416 UC 2984 AC 84 45.9 116
Show 15179-2700 BU 352 AB 65 14.2 116
Show 15158-2609 SKF 465 174 14.9 120
Show 15304-2717 B 292 AB 104 1.8 121
Show 15304-2717 B 292 AC 98 15.3 121
Show 15325-2639 SKF2043 19 17.1 121
Show 15176-2429 ARA2314 121 16.6 122
Show 15162-2639 RST1832 39 1.4 123
Show 15255-2341 OCC 165 -1 0.1 126
Show 15251-2340 RST2957 99 0.1 126
Show 15153-2523 HDS2144 166 0.2 127
Show 15223-2337 OCC 166 -1 0.1 132
Show 15155-2454 UC 2973 299 23.6 133
Show 15265-2756 RST 770 152 2.5 134
Show 15142-2559 SWR 170 95 7.5 140
Show 15332-2429 SEE 238 Ba,Bb 144 0.3 141
Show 15332-2429 CHR 232 Aa,Ab 207 0.1 141
Show 15332-2429 LAL 123 AB 302 9.3 141
Show 15323-2412 B 293 117 2.0 142
Show 15230-2326 DON 731 86 4.1 142
Show 15249-2322 I 1269 AB 200 0.7 145
Show 15249-2322 I 1269 AC 120 8.9 145
Show 15139-2612 B 288 79 1.9 146
Show 15353-2544 LAF 77 AB 169 5.6 146
Show 15353-2544 LAF 77 AC 350 7.8 146

 
 
WDS 15245-2546 : COMPONENTS
 
 
  A
B pa=332.1°
sep=14.57"
 
 
15245-2546 A
 
 
Componente originario normalizzato AB Name HD 136987 Coord arcsec 2000 152428.39-254546.0 Mag 8.54
Spectral class K5/M0III (yellow-orange) PmRA -6.00 PmDE 1.0 SAO 183438
HIP 75408 Tycho2 6767-00861-1 HD 136987 CD CD-2510907
Tycho2
Tycho2 6767-00861-1 Pflag RAmdeg 231.11824895 DEmdeg -25.76277821
PmRA -6.9 PmDE 0.6 E RAmdeg 10 E DEmdeg 13
E pmRA 1.4 E pmDE 1.4 EpRAm 1989.50 EpDEm 1988.51
Num 9 Q RAmdeg 1.3 Q DEmdeg 1.5 Q pmRA 1.2
Q pmDE 1.6 BTmag 10.490 E BTmag 0.045 VTmag 8.544
E VTmag 0.017 Prox 296 TYC T HIP 75408
CCDM RAdeg 231.11826556 DEdeg -25.76278139 EpRA 1990 1.82
EpDE 1990 1.56 E RAdeg 10.5 E DEdeg 14.4 Posflg
Corr 0.0
SAO
SAO 183438 DelFlag RA1950 PmRA1950 -0.0012
DE1950 PmDE1950 0.016 Vmag 8.1 SpType K5
Double code Source 25 CatNum 10941 DM CD-2510907
DMcomp BDsup HD 136987 M HD 0
GC RA1950rad 4.02078441 DE1950rad -0.4465699 PmRA2000 -0.0013
PmDE2000 0.02
Hipparcos
Catalog H HIP 75408 Proxy RAhms 15 24 28.39
DEdms -25 45 46.0 Vmag 8.5 VarFlag 1 R Vmag G
RAdeg 231.118 DEdeg -25.7628 AstroRef Plx 7.28
CCDM 15245-2546 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 136987 BD
CD CD-2510907 CP Dm number -2510907 VIred 1.85
SpType K5/M0III R SpType Coord arcsec 2000 152428.39-254546.0
Hipparcos 2
HIP 75408 Sn 5 So 0 Nc 1
RArad 4.0337747922 DErad -0.449645335 Plx 13.53 PmRA -4.11
PmDE 3.9 E RArad 1.47 E DErad 0.96 E Plx 1.83
E pmRA 1.72 E pmDE 1.29 Hpmag 8.3707 E Hpmag 0.0046
SHp 0.02 VA 0 BV 1.783 E BV 0.232
VI 1.85
CCDM
Ccdm 15245-2546 RComp Comp A Note1
Note2 Discov num DRAs -1.67 DDEs 15.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.5 Sp K5 PmNote *
PmRA -16 PmDE 16 Dm number -2510907 Cat1 CD
Name2 183438 Cat2 SAO HD 136987 M HD
ADS BDS M ADS BDS N IDS IDS 15185S2524A
HIC 75408
 
 
15245-2546 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 152427.88-254533.1 Mag 11 PmRA -7.00
PmDE -8.0 Tycho2 6767-00863-1 Calc delta mag 2.46 Calc coord yes
Tycho2
Tycho2 6767-00863-1 Pflag RAmdeg 231.10920530 DEmdeg -25.76215884
PmRA 18.9 PmDE -5.2 E RAmdeg 50 E DEmdeg 67
E pmRA 2.9 E pmDE 2.7 EpRAm 1988.02 EpDEm 1982.76
Num 3 Q RAmdeg 0.6 Q DEmdeg 1.6 Q pmRA 0.6
Q pmDE 1.6 BTmag 12.006 E BTmag 0.159 VTmag 10.597
E VTmag 0.072 Prox 296 TYC HIP
CCDM RAdeg 231.10915750 DEdeg -25.76214667 EpRA 1990 1.84
EpDE 1990 1.62 E RAdeg 51.3 E DEdeg 70.8 Posflg
Corr 0.1
CCDM
Ccdm 15245-2546 RComp Comp B Note1
Note2 Discov num I 537 DRAs DDEs
R dRAs Year 1913 Theta 331 Rho 15.7
Obs 2 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15185S2524B
HIC