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Doubles in session


Current system
15378-2622
RST 2972
HD 139230


Nearby doubles
13' : 15371-2630
HDS2200

44' : 15377-2539
RST2971

47' : 15347-2641
RST1846

49' : 15412-2603
J 3235

52' : 15353-2544
LAF 77AB

53' : 15394-2710
RST1854AB

56' : 15411-2656
KSA 72AB

56' : 15418-2607
J 1614

69' : 15429-2613
B 297AB

74' : 15325-2639
SKF2043

80' : 15415-2521
LAF 80

80' : 15396-2739
BU 121

85' : 15351-2506
OCC9019

87' : 15370-2748
BRT3022

90' : 15368-2751
BRT3021

93' : 15344-2742
RST1844

93' : 15432-2525
BU 354

104' : 15384-2439
HDS2207

104' : 15315-2524
UC 3021

104' : 15399-2803
B 2790

105' : 15442-2523
LAF 81

107' : 15370-2808
I 1271

109' : 15450-2714
RST1861

111' : 15377-2432
TDS9564

114' : 15348-2808
RST1847AB

114' : 15304-2717
B 292AB



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.

15378-2622 RST 2972 (HD 139230)

 
 
15h 37m 50.95s -26° 22' 15.1" P.A. 227.00 sep 1.1 mag 10.24,10.77 Sp F5V
 
 
Coord 2000 15378-2622 Discov num RST2972 Comp Coord arcsec 2000 15 37 50.95 -26 22 15.1
Date first 1935 Date last 2016 Obs 6
Pa first 227 Pa last 226.5 P.A. Now (θ) 226.5°
Sep first 1.0 Sep last 1.056 Sep. Now (ρ) 1.056"
Mag pri 10.24 Mag sec 10.77 delta mag (ΔM) 0.53 Spectral class F5V (yellow-white)
Pri motion ra -008 Sec motion ra -008
Pri motion dec -010 Sec motion dec -010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 139230 Constellation Libra SAO 183636 Tycho2 6785-00025-1
Gaia DR2 6234634587702045824 HD 139230
 
 
WDS 15378-2622 RST 2972 (HD 139230) : 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
15378-2622 RST2972 1991 4 230 1.1 10.24 10.77 F5V 153750.95-262215.1
15378-2622 RST2972 2015 5 227 1.1 10.24 10.77 F5V 153750.95-262215.1
15378-2622 RST2972 2016 6 227 1.1 10.24 10.77 F5V 153750.95-262215.1

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

 
 
WDS 15378-2622 RST 2972 (HD 139230) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15378-2622 RST 2972 (HD 139230) : MEASURES
 
 
No records found.

 
 
WDS 15378-2622 (HD 139230) : VIRTUAL EYEPIECE
 
 

15378-2622 RST2972A mag 10.24 Sp F5V 15378-2622 RST2972B sep 1.0 P.A. 223.40 mag 10.77 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 15378-2622 (HD 139230) : ALADIN DSS IMAGE @ 15h 37m 50.95s -26° 22' 15.1"
 
 
 
 
WDS 15378-2622 RST 2972 (HD 139230) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15378-2622 RST2972 distance=0' 15371-2630 HDS2200 distance=13' 15377-2539 RST2971 distance=44' 15347-2641 RST1846 distance=47' 15412-2603 J 3235 distance=49' 15353-2544 LAF 77AB distance=52' 15353-2544 LAF 77AC distance=52' 15353-2544 LAF 77AD distance=52' 15394-2710 RST1854AB distance=53' 15394-2710 MET 63AC distance=53' 15394-2710 MET 63AD distance=53' 15411-2656 KSA 72AB distance=56' 15411-2656 MET 64AC distance=56' 15411-2656 LAF 79AD distance=56' 15411-2656 LAF 79AE distance=56' 15411-2656 LAF 79AF distance=56' 15411-2656 LAF 79AG distance=56' 15411-2656 LAF 79AH distance=56' 15418-2607 J 1614 distance=56' 15429-2613 B 297AB distance=69' 15325-2639 SKF2043 distance=74' 15415-2521 LAF 80 distance=80' 15396-2739 BU 121 distance=80' 15351-2506 OCC9019 distance=85' 15370-2748 BRT3022 distance=87' 15368-2751 BRT3021 distance=90' 15344-2742 RST1844 distance=93' 15432-2525 BU 354 distance=93' 15384-2439 HDS2207 distance=104' 15315-2524 UC 3021 distance=104' 15399-2803 B 2790 distance=104' 15442-2523 LAF 81 distance=105' 15370-2808 I 1271 distance=107' 15450-2714 RST1861 distance=109' 15377-2432 TDS9564 distance=111' 15348-2808 RST1847AB distance=114' 15348-2808 TOK 49Aa,Ab distance=114' 15304-2717 B 292AB distance=114' 15304-2717 B 292AC distance=114' 15462-2547 UC 3059 distance=118' 15431-2759 SEE 246 distance=119' 15295-2705 UC 3012 distance=121' 15452-2513 USD 27 distance=121' 15439-2451 UC 3052AB distance=123' 15360-2825 KPP1289 distance=126' 15433-2439 OCC 208 distance=127' 15455-2740 LDS4589 distance=128' 15301-2509 TSN 92 distance=128' 15332-2429 CHR 232Aa,Ab distance=130' 15332-2429 LAL 123AB distance=130' 15332-2429 SEE 238Ba,Bb distance=130' 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 15378-2622 RST2972 227 1.1
Show 15371-2630 HDS2200 106 0.2 13
Show 15377-2539 RST2971 60 0.2 44
Show 15347-2641 RST1846 109 0.2 47
Show 15412-2603 J 3235 337 10.7 49
Show 15353-2544 LAF 77 AB 169 5.6 52
Show 15353-2544 LAF 77 AC 350 7.8 52
Show 15353-2544 LAF 77 AD 141 7.8 52
Show 15394-2710 RST1854 AB 3 0.3 53
Show 15394-2710 MET 63 AC 62 8.8 53
Show 15394-2710 MET 63 AD 124 11.2 53
Show 15411-2656 KSA 72 AB 82 6.3 56
Show 15411-2656 MET 64 AC 225 5.9 56
Show 15411-2656 LAF 79 AD 298 4.6 56
Show 15411-2656 LAF 79 AE 30 5.2 56
Show 15411-2656 LAF 79 AF 311 6.0 56
Show 15411-2656 LAF 79 AG 353 8.0 56
Show 15411-2656 LAF 79 AH 110 9.6 56
Show 15418-2607 J 1614 342 10.4 56
Show 15429-2613 B 297 AB 256 7.7 69
Show 15325-2639 SKF2043 19 17.1 74
Show 15415-2521 LAF 80 242 3.7 80
Show 15396-2739 BU 121 284 2.0 80
Show 15351-2506 OCC9019 81 0.0 85
Show 15370-2748 BRT3022 198 5.4 87
Show 15368-2751 BRT3021 72 4.8 90
Show 15344-2742 RST1844 58 0.2 93
Show 15432-2525 BU 354 291 5.9 93
Show 15384-2439 HDS2207 82 0.7 104
Show 15315-2524 UC 3021 295 84.5 104
Show 15399-2803 B 2790 132 8.9 104
Show 15442-2523 LAF 81 53 9.2 105
Show 15370-2808 I 1271 151 2.0 107
Show 15450-2714 RST1861 115 0.4 109
Show 15377-2432 TDS9564 103 0.4 111
Show 15348-2808 RST1847 AB 343 1.0 114
Show 15348-2808 TOK 49 Aa,Ab 321 0.2 114
Show 15304-2717 B 292 AB 104 1.8 114
Show 15304-2717 B 292 AC 98 15.3 114
Show 15462-2547 UC 3059 304 24.9 118
Show 15431-2759 SEE 246 314 13.4 119
Show 15295-2705 UC 3012 106 39.8 121
Show 15452-2513 USD 27 208 2.1 121
Show 15439-2451 UC 3052 AB 316 56.4 123
Show 15360-2825 KPP1289 320 9.8 126
Show 15433-2439 OCC 208 -1 0.1 127
Show 15455-2740 LDS4589 330 51.9 128
Show 15301-2509 TSN 92 199 11.3 128
Show 15332-2429 CHR 232 Aa,Ab 207 0.1 130
Show 15332-2429 LAL 123 AB 302 9.3 130
Show 15332-2429 SEE 238 Ba,Bb 144 0.3 130

 
 
WDS 15378-2622 : COMPONENTS
 
 
  A
B pa=223.4°
sep=1.00"
 
 
15378-2622 A
 
 
Componente originario normalizzato AB Name HD 139230 Coord arcsec 2000 153750.95-262215.1 Mag 10.24
Spectral class F5V (yellow-white) PmRA -8.00 PmDE -10.0 SAO 183636
Tycho2 6785-00025-1 HD 139230 DM CD-2511007
Tycho2
Tycho2 6785-00025-1 Pflag P RAmdeg 234.46227990 DEmdeg -26.37085100
PmRA -7.9 PmDE -9.6 E RAmdeg 28 E DEmdeg 37
E pmRA 2.5 E pmDE 2.4 EpRAm 1990.13 EpDEm 1988.12
Num 4 Q RAmdeg 1.9 Q DEmdeg 0.2 Q pmRA 2.0
Q pmDE 0.2 BTmag 11.122 E BTmag 0.064 VTmag 10.237
E VTmag 0.045 Prox 11 TYC T HIP
CCDM RAdeg 234.46240500 DEdeg -26.37075056 EpRA 1990 1.68
EpDE 1990 1.44 E RAdeg 28.0 E DEdeg 38.4 Posflg D
Corr -0.1
SAO
SAO 183636 DelFlag RA1950 PmRA1950 -0.0028
DE1950 PmDE1950 -0.004 Vmag 9.3 SpType G0
Double code Source 25 CatNum 11058 DM CD-2511007
DMcomp BDsup HD 139230 M HD 0
GC RA1950rad 4.07901051 DE1950rad -0.45740591 PmRA2000 -0.0029
PmDE2000 -0.001
CCDM
Ccdm 15378-2622 RComp Comp A Note1
Note2 Discov num DRAs 2.73 DDEs -14.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.3 Sp G0 PmNote *
PmRA -38 PmDE -4 Dm number -2511007 Cat1 CD
Name2 183636 Cat2 SAO HD 139230 M HD
ADS BDS M ADS BDS N IDS IDS 15318S2602A
HIC
 
 
15378-2622 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 153750.90-262215.8 Mag 10.77 PmRA -8.00
PmDE -10.0 Tycho2 6785-00025-2 Calc delta mag 0.53 Calc coord yes
Tycho2
Tycho2 6785-00025-2 Pflag P RAmdeg 234.46227990 DEmdeg -26.37085100
PmRA -7.9 PmDE -9.6 E RAmdeg 28 E DEmdeg 37
E pmRA 2.5 E pmDE 2.4 EpRAm 1990.13 EpDEm 1988.12
Num 4 Q RAmdeg 1.9 Q DEmdeg 0.2 Q pmRA 2.0
Q pmDE 0.2 BTmag 11.371 E BTmag 0.079 VTmag 10.771
E VTmag 0.074 Prox 11 TYC HIP
CCDM RAdeg 234.46214194 DEdeg -26.37094611 EpRA 1990 1.69
EpDE 1990 1.43 E RAdeg 40.0 E DEdeg 55.1 Posflg D
Corr -0.1
CCDM
Ccdm 15378-2622 RComp Comp B Note1
Note2 Discov num RST2972 DRAs DDEs
R dRAs Year 1935 Theta 226 Rho 1.0
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 15318S2602B
HIC