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Doubles in session


Current system
12173-5454
RST 2789
HD 106837


Nearby doubles
17' : 12160-5506
FIN 196

18' : 12154-5459
RST2787

21' : 12190-5509
HDO 214

27' : 12202-5502
DAM 576

32' : 12175-5422
BRT2070

33' : 12210-5501
RST2792

33' : 12197-5428
TDS8330

36' : 12193-5423
TDS8326

37' : 12197-5523
TOB 146

39' : 12135-5513
TDS8274

39' : 12181-5531
HJ 4511AB

44' : 12123-5504
RST2785

48' : 12128-5521
LPO 33

49' : 12218-5424
FAL 37

52' : 12204-5410
TDS8338

54' : 12140-5539
LPO 34

55' : 12188-5546
HDS1735

55' : 12113-5439
TDS8260

56' : 12227-5423
TDS8356

58' : 12148-5547
HJ 4508AB

58' : 12127-5535
JSP 517

62' : 12243-5444
I 1133

65' : 12161-5350
TDS8292

65' : 12168-5558
TDS8300

66' : 12179-5559
BYV 1

66' : 12112-5532
TDS8259



Selections
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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.

12173-5454 RST 2789 (HD 106837)

 
 
12h 17m 20.34s -54° 53' 31.8" P.A. 310.00 sep 0.9 mag 8.49,10.27 Sp A3V
 
 
Coord 2000 12173-5454 Discov num RST2789 Comp Coord arcsec 2000 12 17 20.34 -54 53 31.8
Date first 1935 Date last 2016 Obs 4
Pa first 302 Pa last 310 P.A. Now (θ) 310°
Sep first 0.7 Sep last 0.865 Sep. Now (ρ) 0.865"
Mag pri 8.49 Mag sec 10.27 delta mag (ΔM) 1.78 Spectral class A3V (white)
Pri motion ra -023 Sec motion ra -023
Pri motion dec +008 Sec motion dec +008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 106837 Constellation Centaurus SAO 239813 Tycho2 8637-01931-1
Gaia DR2 6076209157018168448 HD 106837
 
 
WDS 12173-5454 RST 2789 (HD 106837) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12173-5454 RST2789 1991 3 306 0.9 8.49 10.27 A3V 121720.34-545331.8
12173-5454 RST2789 2016 4 310 0.9 8.49 10.27 A3V 121720.34-545331.8

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

 
 
WDS 12173-5454 RST 2789 (HD 106837) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12173-5454 RST 2789 (HD 106837) : MEASURES
 
 
No records found.

 
 
WDS 12173-5454 (HD 106837) : VIRTUAL EYEPIECE
 
 

12173-5454 RST2789A mag 8.49 Sp A3V 12173-5454 RST2789B sep 0.7 P.A. 325.60 mag 10.27 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12173-5454 (HD 106837) : ALADIN DSS IMAGE @ 12h 17m 20.34s -54° 53' 31.8"
 
 
 
 
WDS 12173-5454 RST 2789 (HD 106837) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12173-5454 RST2789 distance=0' 12160-5506 FIN 196 distance=17' 12154-5459 RST2787 distance=18' 12190-5509 HDO 214 distance=21' 12202-5502 DAM 576 distance=27' 12175-5422 BRT2070 distance=32' 12210-5501 RST2792 distance=33' 12197-5428 TDS8330 distance=33' 12193-5423 TDS8326 distance=36' 12197-5523 TOB 146 distance=37' 12135-5513 TDS8274 distance=39' 12181-5531 HJ 4511AB distance=39' 12181-5531 B 9017AC distance=39' 12123-5504 RST2785 distance=44' 12128-5521 LPO 33 distance=48' 12218-5424 FAL 37 distance=49' 12204-5410 TDS8338 distance=52' 12140-5539 LPO 34 distance=54' 12188-5546 HDS1735 distance=55' 12113-5439 TDS8260 distance=55' 12227-5423 TDS8356 distance=56' 12148-5547 HJ 4508AB distance=58' 12148-5547 SHY 597AC distance=58' 12148-5547 SHY 582AD distance=58' 12148-5547 JNN 169AE distance=58' 12127-5535 JSP 517 distance=58' 12243-5444 I 1133 distance=62' 12161-5350 TDS8292 distance=65' 12168-5558 TDS8300 distance=65' 12179-5559 BYV 1 distance=66' 12112-5532 TDS8259 distance=66' 12250-5454 RST2796 distance=67' 12193-5346 RST2791 distance=70' 12157-5604 TDS8289 distance=72' 12208-5559 JSP 529 distance=73' 12108-5544 JSP 514 distance=76' 12131-5600 JSP 518 distance=77' 12166-5336 TDS8298 distance=78' 12209-5608 PEL 1 distance=81' 12118-5349 RST2784 distance=81' 12085-5522 TDS8245 distance=81' 12116-5558 TDS8262 distance=81' 12081-5513 RST2781 distance=83' 12245-5359 TDS8367 distance=83' 12271-5513 TDS 662 distance=86' 12209-5333 LDS 404 distance=87' 12259-5407 TDS8380 distance=89' 12087-5406 BRT2069 distance=89' 12277-5524 TDS8392 distance=94' 12092-5556 JSP 513 distance=94' 12273-5544 JSP 533AB distance=99' 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 12173-5454 RST2789 310 0.9
Show 12160-5506 FIN 196 85 5.0 17
Show 12154-5459 RST2787 177 0.4 18
Show 12190-5509 HDO 214 269 28.6 21
Show 12202-5502 DAM 576 17 9.2 27
Show 12175-5422 BRT2070 356 5.6 32
Show 12210-5501 RST2792 214 4.3 33
Show 12197-5428 TDS8330 85 1.2 33
Show 12193-5423 TDS8326 27 0.4 36
Show 12197-5523 TOB 146 118 17.5 37
Show 12135-5513 TDS8274 42 3.1 39
Show 12181-5531 HJ 4511 AB 296 8.9 39
Show 12181-5531 B 9017 AC 13.3 39
Show 12123-5504 RST2785 307 4.7 44
Show 12128-5521 LPO 33 275 7.0 48
Show 12218-5424 FAL 37 11.5 49
Show 12204-5410 TDS8338 91 0.5 52
Show 12140-5539 LPO 34 215 2.1 54
Show 12188-5546 HDS1735 15 0.5 55
Show 12113-5439 TDS8260 216 0.4 55
Show 12227-5423 TDS8356 315 0.5 56
Show 12148-5547 HJ 4508 AB 34 24.1 58
Show 12148-5547 SHY 597 AC 114 999.9 58
Show 12148-5547 SHY 582 AD 253 999.9 58
Show 12148-5547 JNN 169 AE 160 2.4 58
Show 12127-5535 JSP 517 142 1.4 58
Show 12243-5444 I 1133 160 1.8 62
Show 12161-5350 TDS8292 105 0.6 65
Show 12168-5558 TDS8300 230 2.0 65
Show 12179-5559 BYV 1 307 7.1 66
Show 12112-5532 TDS8259 127 0.5 66
Show 12250-5454 RST2796 163 1.3 67
Show 12193-5346 RST2791 24 0.4 70
Show 12157-5604 TDS8289 342 0.4 72
Show 12208-5559 JSP 529 60 1.8 73
Show 12108-5544 JSP 514 237 0.6 76
Show 12131-5600 JSP 518 64 0.3 77
Show 12166-5336 TDS8298 27 0.5 78
Show 12209-5608 PEL 1 80 25.2 81
Show 12118-5349 RST2784 294 4.4 81
Show 12085-5522 TDS8245 207 1.3 81
Show 12116-5558 TDS8262 45 0.8 81
Show 12081-5513 RST2781 294 0.6 83
Show 12245-5359 TDS8367 276 0.7 83
Show 12271-5513 TDS 662 340 1.1 86
Show 12209-5333 LDS 404 246 30.5 87
Show 12259-5407 TDS8380 104 2.5 89
Show 12087-5406 BRT2069 47 6.2 89
Show 12277-5524 TDS8392 148 0.9 94
Show 12092-5556 JSP 513 135 0.5 94
Show 12273-5544 JSP 533 AB 303 8.1 99

 
 
WDS 12173-5454 : COMPONENTS
 
 
  A
B pa=325.6°
sep=0.67"
 
 
12173-5454 A
 
 
Componente originario normalizzato AB Name HD 106837 Coord arcsec 2000 121720.34-545331.8 Mag 8.49
Spectral class A3V (white) PmRA -23.00 PmDE 8.0 SAO 239813
Tycho2 8637-01931-1 HD 106837 DM CP-54 5095
Tycho2
Tycho2 8637-01931-1 Pflag P RAmdeg 184.33473988 DEmdeg -54.89216079
PmRA -23.2 PmDE 7.9 E RAmdeg 5 E DEmdeg 5
E pmRA 2.2 E pmDE 2.1 EpRAm 1991.44 EpDEm 1991.45
Num 7 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.1 BTmag 8.712 E BTmag 0.016 VTmag 8.495
E VTmag 0.012 Prox 9 TYC T HIP
CCDM RAdeg 184.33486333 DEdeg -54.89219111 EpRA 1990 1.58
EpDE 1990 1.60 E RAdeg 5.4 E DEdeg 5.4 Posflg D
Corr -0.2
SAO
SAO 239813 DelFlag RA1950 PmRA1950 -0.0027
DE1950 PmDE1950 -0.009 Vmag 8.4 SpType A2
Double code Source 42 CatNum 4616 DM CP-54 5095
DMcomp BDsup HD 106837 M HD 0
GC RA1950rad 3.20559583 DE1950rad -0.95320304 PmRA2000 -0.0029
PmDE2000 -0.005
CCDM
Ccdm 12173-5454 RComp Comp A Note1
Note2 Discov num DRAs 2.29 DDEs 27.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp A2 PmNote *
PmRA -24 PmDE -9 Dm number -54 5095 Cat1 CPD
Name2 239813 Cat2 SAO HD 106837 M HD
ADS BDS M ADS BDS N IDS IDS 12120S5420A
HIC
 
 
12173-5454 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 121720.30-545331.2 Mag 10.27 PmRA -23.00
PmDE 8.0 Tycho2 8637-01931-2 Calc delta mag 1.78 Calc coord yes
Tycho2
Tycho2 8637-01931-2 Pflag P RAmdeg 184.33473988 DEmdeg -54.89216079
PmRA -23.2 PmDE 7.9 E RAmdeg 5 E DEmdeg 5
E pmRA 2.2 E pmDE 2.1 EpRAm 1991.44 EpDEm 1991.45
Num 7 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.1 BTmag 10.636 E BTmag 0.033 VTmag 10.273
E VTmag 0.032 Prox 9 TYC HIP
CCDM RAdeg 184.33452194 DEdeg -54.89205028 EpRA 1990 1.60
EpDE 1990 1.57 E RAdeg 19.7 E DEdeg 20.3 Posflg D
Corr -0.3
CCDM
Ccdm 12173-5454 RComp Comp B Note1
Note2 Discov num RST2789 DRAs DDEs
R dRAs Year 1935 Theta 301 Rho 0.7
Obs 2 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12120S5420B
HIC