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Doubles in session


Current system
12231-6405
RST 589 AB
HD 107738


Nearby doubles
6' : 12239-6406
TDS8365

8' : 12238-6359
HJ 4516

10' : 12244-6411
TOB 70

15' : 12237-6419
RST 590

18' : 12210-6354
TOB 56

18' : 12258-6401
MOC 5AB
Tupa

19' : 12203-6406
RST 584

23' : 12221-6427
TDS8353

24' : 12202-6352
TDS8336

30' : 12219-6434
TOB 59

31' : 12202-6341
FIN 197

32' : 12184-6400
HJ 4512

34' : 12211-6436
TOB 58

36' : 12177-6410
JNN 79AB

37' : 12220-6442
TOB 61

38' : 12283-6420
KOU 9AB

39' : 12207-6440
RST 585

43' : 12225-6323
TDS8354

43' : 12257-6445
KPP 271

48' : 12235-6453
RST3787

49' : 12232-6314
TOB 66AB

52' : 12246-6456
TOB 71

55' : 12208-6458
TOB 55AB

55' : 12314-6416
TDS8419

56' : 12300-6437
TOB 81

56' : 12288-6447
TDS8405



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.

12231-6405 RST 589 AB (HD 107738)

 
 
12h 23m 06.21s -64° 05' 22.2" P.A. 73.00 sep 3.8 mag 10.74,10.81 Sp B9V
 
 
Coord 2000 12231-6405 Discov num RST 589 Comp AB Coord arcsec 2000 12 23 06.21 -64 05 22.2
Date first 1930 Date last 2015 Obs 8
Pa first 72 Pa last 72.9 P.A. Now (θ) 72.9°
Sep first 3.9 Sep last 3.823 Sep. Now (ρ) 3.823"
Mag pri 10.74 Mag sec 10.81 delta mag (ΔM) 0.07 Spectral class B9V (blue-white)
Pri motion ra -031 Sec motion ra +045
Pri motion dec +037 Sec motion dec +017
Notes
rPM=1.628
This double is not physical.
 
 
12231-6405 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 107738 12 23 06 -64 05 22 RST 589 AB 2015 8 73 3.8 10.74 10.81 0.07 <===
Show 12 23 06 -64 05 22 SHT 25 AC 2015 5 143 8.1 10.74 13.80 3.06
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 107738 Constellation Crux Tycho2 8983-00956-1 Gaia DR2 6053502008576331136
HD 107738
 
 
WDS 12231-6405 RST 589 AB (HD 107738) : 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
Sht1998 - Shatsky, N.I. 1998SvAL...24..257S
Sht1998 SvAL 24, 257, 1998
Sht1999 C - Shatsky, N.I., Sinachopoulos, D., Prado, P. & van Dessel, E. 1999A&AS..139...69S
Sht1999 A&AS 139, 69, 1999
Sht2002 A - Shatsky, N.I. & Tokovinin, A. 2002A&A...382...92S
Sht2002 A&A 382, 92, 2002
Sht2014 - Denisenko, D., Lipunov, V., Balanutsa, P. & Shatsky, N. 2014ATel.5788....1D
Sht2014 Astronomer's Telegram #5788 (http://www.astronomerstelegram.org/?read=5788)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12231-6405 RST 589 AB 2000 5 73 3.8 10.74 10.81 B9V D 122306.52-640521.8
12231-6405 RST 589 AB 2012 7 71 4.1 10.74 10.81 B9V D 122306.52-640521.8
12231-6405 RST 589 AB 2015 8 73 3.8 10.74 10.81 B9V 122306.21-640522.2

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

 
 
WDS 12231-6405 RST 589 AB (HD 107738) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12231-6405 RST 589 AB (HD 107738) : MEASURES
 
 
No records found.

 
 
WDS 12231-6405 (HD 107738) : VIRTUAL EYEPIECE
 
 

12231-6405 RST 589A mag 10.74 Sp B9V 12231-6405 RST 589B sep 1.9 P.A. 54.90 mag 10.81 12231-6405 SHT 25C sep 6.8 P.A. 162.00 mag 13.8 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 12231-6405 (HD 107738) : ALADIN DSS IMAGE @ 12h 23m 06.21s -64° 05' 22.2"
 
 
 
 
WDS 12231-6405 RST 589 AB (HD 107738) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12231-6405 RST 589AB distance=0' 12239-6406 TDS8365 distance=6' 12238-6359 HJ 4516 distance=8' 12244-6411 TOB 70 distance=10' 12237-6352 JNN 172EG distance=14' 12237-6352 JNN 172EH distance=14' 12237-6352 JNN 172EI distance=14' 12237-6419 RST 590 distance=15' 12210-6354 TOB 56 distance=18' 12258-6401 MOC 5AB (Tupa) distance=18' 12258-6401 MOC 5AC (Tupa) distance=18' 12258-6401 MOC 5AD (Tupa) distance=18' 12258-6401 MOC 5AE (Tupa) distance=18' 12258-6401 MOC 5AF (Tupa) distance=18' 12258-6401 MOC 5AG (Tupa) distance=18' 12258-6401 MOC 5AH (Tupa) distance=18' 12203-6406 RST 584 distance=19' 12221-6427 TDS8353 distance=23' 12202-6352 TDS8336 distance=24' 12219-6434 TOB 59 distance=30' 12202-6341 FIN 197 distance=31' 12184-6400 HJ 4512 distance=32' 12211-6436 TOB 58 distance=34' 12177-6410 JNN 79AB distance=36' 12177-6410 JNN 79AD distance=36' 12177-6410 JNN 79BC distance=36' 12220-6442 TOB 61 distance=37' 12283-6420 KOU 9AB distance=38' 12283-6420 KOU 9AC distance=38' 12207-6440 RST 585 distance=39' 12225-6323 TDS8354 distance=43' 12257-6445 KPP 271 distance=43' 12235-6453 RST3787 distance=48' 12232-6314 TOB 66AB distance=49' 12232-6314 TOB 66AC distance=49' 12246-6456 TOB 71 distance=52' 12208-6458 TOB 55BC distance=54' 12208-6458 TOB 55AB distance=55' 12314-6416 TDS8419 distance=55' 12300-6437 TOB 81 distance=56' 12288-6447 TDS8405 distance=56' 12277-6452 MLO 43 distance=56' 12146-6408 NSN 392 distance=56' 12316-6412 TOB 86 distance=56' 12300-6440 TOB 82 distance=57' 12274-6315 KPP3870 distance=58' 12183-6317 HDS1734 distance=59' 12145-6431 TOB 252 distance=62' 12233-6304 TOB 67 distance=62' 12138-6356 TOB 247 distance=63' 12266-6306 TOK 7CE distance=63' 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 12231-6405 RST 589 AB 73 3.8
Show 12231-6405 SHT 25 AC 143 8.1
Show 12239-6406 TDS8365 322 0.6 6
Show 12238-6359 HJ 4516 92 23.3 8
Show 12244-6411 TOB 70 109 24.5 10
Show 12237-6352 JNN 172 EG 75 1.6 14
Show 12237-6352 JNN 172 EH 226 2.3 14
Show 12237-6352 JNN 172 EI 14 4.6 14
Show 12237-6419 RST 590 343 4.3 15
Show 12210-6354 TOB 56 165 11.4 18
Show Tupa 12258-6401 MOC 5 AB 289 2.8 18
Show Tupa 12258-6401 MOC 5 AC 41 3.1 18
Show Tupa 12258-6401 MOC 5 AD 92 3.1 18
Show Tupa 12258-6401 MOC 5 AE 305 3.5 18
Show Tupa 12258-6401 MOC 5 AF 31 3.6 18
Show Tupa 12258-6401 MOC 5 AG 147 4.8 18
Show Tupa 12258-6401 MOC 5 AH 3 4.9 18
Show 12203-6406 RST 584 216 0.7 19
Show 12221-6427 TDS8353 73 1.1 23
Show 12202-6352 TDS8336 7 0.9 24
Show 12219-6434 TOB 59 5 23.0 30
Show 12202-6341 FIN 197 83 0.4 31
Show 12184-6400 HJ 4512 345 33.6 32
Show 12211-6436 TOB 58 286 11.9 34
Show 12177-6410 JNN 79 AB 238 5.2 36
Show 12177-6410 JNN 79 AD 290 0.1 36
Show 12177-6410 JNN 79 BC 315 0.6 36
Show 12220-6442 TOB 61 92 32.1 37
Show 12283-6420 KOU 9 AB 44 2.0 38
Show 12283-6420 KOU 9 AC 178 6.8 38
Show 12207-6440 RST 585 256 0.5 39
Show 12225-6323 TDS8354 212 9.7 43
Show 12257-6445 KPP 271 359 4.7 43
Show 12235-6453 RST3787 222 1.3 48
Show 12232-6314 TOB 66 AB 326 22.4 49
Show 12232-6314 TOB 66 AC 88 7.2 49
Show 12246-6456 TOB 71 164 20.3 52
Show 12208-6458 TOB 55 BC 60 24.5 54
Show 12208-6458 TOB 55 AB 69 36.0 55
Show 12314-6416 TDS8419 346 3.8 55
Show 12300-6437 TOB 81 307 10.7 56
Show 12288-6447 TDS8405 218 2.0 56
Show 12277-6452 MLO 43 75 4.5 56
Show 12146-6408 NSN 392 291 21.2 56
Show 12316-6412 TOB 86 346 13.9 56
Show 12300-6440 TOB 82 162 15.3 57
Show 12274-6315 KPP3870 116 3.8 58
Show 12183-6317 HDS1734 275 0.7 59
Show 12145-6431 TOB 252 17 21.5 62
Show 12233-6304 TOB 67 331 13.0 62
Show 12138-6356 TOB 247 38 22.5 63

 
 
WDS 12231-6405 : COMPONENTS
 
 
  A B
B pa=54.9°
sep=1.95"
 
C pa=162.0°
sep=6.85"
pa=176.1°
sep=7.65"
 
 
12231-6405 A
 
 
Name HD 107738 Coord arcsec 2000 122306.21-640522.2 Mag 10.74 Spectral class B9V (blue-white)
PmRA -31.00 PmDE 37.0 Tycho2 8983-00956-1 HD 107738
DM CP-63 2254
Tycho2
Tycho2 8983-00956-1 Pflag P RAmdeg 185.77719312 DEmdeg -64.08941812
PmRA -9.1 PmDE 1.0 E RAmdeg 32 E DEmdeg 36
E pmRA 3.4 E pmDE 3.0 EpRAm 1990.54 EpDEm 1989.83
Num 4 Q RAmdeg 0.3 Q DEmdeg 0.8 Q pmRA 0.3
Q pmDE 0.8 BTmag 10.916 E BTmag 0.048 VTmag 10.738
E VTmag 0.061 Prox 39 TYC T HIP
CCDM RAdeg 185.77837333 DEdeg -64.08927750 EpRA 1990 1.67
EpDE 1990 1.61 E RAdeg 31.9 E DEdeg 35.0 Posflg D
Corr 0.1
CCDM
Ccdm 12231-6405 RComp Comp A Note1
Note2 Discov num DRAs 0.56 DDEs -15.0
R dRAs 80 Year Theta Rho
Obs 2 Vmag 10.5 Sp A0 PmNote
PmRA PmDE Dm number -63 2254 Cat1 CPD
Name2 Cat2 HD 107738 M HD
ADS BDS M ADS BDS N IDS IDS 12176S6332A
HIC
 
 
12231-6405 B
 
 
Coord arcsec 2000 122306.45-640521.1 Mag 10.81 PmRA 45.00 PmDE 17.0
Tycho2 8983-00956-2 Calc delta mag 0.07 Calc coord yes
Tycho2
Tycho2 8983-00956-2 Pflag P RAmdeg 185.77719312 DEmdeg -64.08941812
PmRA -9.1 PmDE 1.0 E RAmdeg 32 E DEmdeg 36
E pmRA 3.4 E pmDE 3.0 EpRAm 1990.54 EpDEm 1989.83
Num 4 Q RAmdeg 0.3 Q DEmdeg 0.8 Q pmRA 0.3
Q pmDE 0.8 BTmag 10.973 E BTmag 0.050 VTmag 10.809
E VTmag 0.066 Prox 39 TYC T HIP
CCDM RAdeg 185.77600389 DEdeg -64.08957611 EpRA 1990 1.67
EpDE 1990 1.62 E RAdeg 32.4 E DEdeg 35.6 Posflg D
Corr 0.1
CCDM
Ccdm 12231-6405 RComp Comp B Note1
Note2 Discov num RST 589 DRAs DDEs
R dRAs Year 1930 Theta 072 Rho 3.8
Obs 2 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12176S6332B
HIC
 
 
12231-6405 C
 
 
Coord arcsec 2000 122306.53-640528.7 Mag 13.8 PmRA 133.00 PmDE -199.0
Calc delta mag 3.06 Calc coord yes