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Doubles in session


Current system
15481-3516
GHE 31 AB


Nearby doubles
20' : 15471-3531
B 2038AB

28' : 15479-3543
HWE 80

38' : 15509-3503
SEE 250

38' : 15451-3506
SEE 248

39' : 15467-3441
B 847

44' : 15473-3433
JSP 667

45' : 15496-3557
JSP 671

50' : 15505-3436
KPP2179

55' : 15438-3528
JNN 208AB

55' : 15520-3450
JNN 213

61' : 15518-3557
GHE 32AB

65' : 15428-3515
KPP2054

68' : 15532-3453
HJ 4815

69' : 15452-3417
KOH 48AB

69' : 15481-3407
UC 3068

71' : 15429-3446
TDS9598

72' : 15430-3442
SEE 245

75' : 15427-3443
ISO 1AB

75' : 15450-3412
B 1305

78' : 15522-3615
TDS9667AB

81' : 15470-3635
HDS2223

90' : 15450-3354
UC 3053

92' : 15416-3430
UC 3043

94' : 15405-3514
UC 3041

94' : 15442-3637
TVB 278

97' : 15553-3439
JSP 674



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.

15481-3516 GHE 31 AB

 
 
15h 48m 05.22s -35° 15' 52.5" P.A. 69.00 sep 13.3 mag 13.90,15.90 Sp M1.5
 
 
Coord 2000 15481-3516 Discov num GHE  31 Comp AB Coord arcsec 2000 15 48 05.22 -35 15 52.5
Date first 1979 Date last 2000 Obs 7
Pa first 70 Pa last 69.2 P.A. Now (θ) 69.2°
Sep first 13.1 Sep last 13.32 Sep. Now (ρ) 13.32"
Mag pri 13.90 Mag sec 15.90 delta mag (ΔM) 2 Spectral class M1.5 (red)
Pri motion ra -013 Sec motion ra -017
Pri motion dec -021 Sec motion dec -016
Notes
rPM=0.259 (< 0.3, Physical double)
This double is physical.
 
 
15481-3516 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 15 48 05 -35 15 52 GHE 31 Aa,Ab 2018 3 176 0.3 9.90 10.10 0.20
Show 15 48 05 -35 15 52 GHE 31 AB 2000 7 69 13.3 13.90 15.90 2.00 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lupus Gaia DR2 6011581856393989120
 
 
WDS 15481-3516 GHE 31 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ghe1991 Si j Ghez, A.M., Neugebauer, G., Gorham, P.W., Haniff, C.A., Kulkarni, S.R., Matthews, 1991AJ....102.2066G
Ghe1991 +Ss K., Koresko, C., & Beckwith, S.
Ghe1991 AJ 102, 2066, 1991
Ghe1993 Si j Ghez, A.M., Neugebauer, G., & Matthews, K. 1993AJ....106.2005G
Ghe1993 AJ 106, 2005, 1993
Ghe1994 Ci j Ghez, A.M., Emerson, J.P., Graham, J.R., Meixner, M., & Skinner, C.J. 1994ApJ...434..707G
Ghe1994 ApJ 434, 707, 1994
Ghe1995 Si j Ghez, A.M., Weinberger, A.J., Neugebauer, G., Matthews, K., & McCarthy, D.W., Jr. 1995AJ....110..753G
Ghe1995 AJ 110, 753, 1995
Ghe1997a Si j Ghez, A.M., McCarthy, D.W., Patience, J.L., & Beck, T.L. 1997ApJ...481..378G
Ghe1997a +Ci ApJ 481, 378, 1997
Ghe1997b Hp j Ghez, A.M., White, R.J., & Simon, M. 1997ApJ...490..353G
Ghe1997b ApJ 490, 353, 1997 (most data also in Wht2001) 2001ApJ...556..265W
Ghe2000 Si - Ghez, A.M., Morris, M., Becklin, E., Tanner, A., & Kremenek, T. 2000Natur.407..349G
Ghe2000 Nature 407, 349, 2000
Ghe2000 (Keck 9.8m + NIRC IR camera)
Ghe2003 orb - Ghez, A.M., Duchene, G., Matthews, K., Hornstein, S.D., Tanner, A., Larkin, J., 2003ApJ...586L.127G
Ghe2003 Morris, M., Becklin, E.E., et al.
Ghe2003 ApJ 586, L127, 2003
Ghe2005 S u Ghez, A.M., Salim, S., Hornstein,S.D., Tanner, A., Lu, J.R., Morris, M., 2005ApJ...620..744G
Ghe2005 +Si Becklin, E.E., & Duchene, G.
Ghe2005 +orb ApJ 620, 744, 2005
Ghe2016 orb u Boehle, A., Ghez, A.M., Schodel, R., Meyer, L., Yelda, S., Albers, S., 2016ApJ...830...17B
Ghe2016 +A Martinez, G.D., Becklin, E.E., Do, T., Lu, J.R., Matthews, K., Morris, M., et al.
Ghe2016 +Si ApJ 830, 17, 2016
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15481-3516 GHE 31 AB 1998 2 69 13.4 13.00   M1.5 D 154805.22-351552.5
15481-3516 GHE 31 AB 2000 6 69 13.3 13.90 15.90 M1.5 D 154805.22-351552.5
15481-3516 GHE 31 AB 2010 8 70 12.7 13.90 15.90 M1.5 154805.22-351552.5

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

 
 
WDS 15481-3516 GHE 31 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15481-3516 GHE 31 AB : MEASURES
 
 
No records found.

 
 
WDS 15481-3516 : VIRTUAL EYEPIECE
 
 

15481-3516 GHE 31A mag 13.9 Sp M1.5 15481-3516 GHE 31Ab sep 0.3 P.A. 176.50 mag 10.1 15481-3516 GHE 31B sep 11.2 P.A. 65.10 mag 15.9 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 15481-3516 : ALADIN DSS IMAGE @ 15h 48m 05.22s -35° 15' 52.5"
 
 
 
 
WDS 15481-3516 GHE 31 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15481-3516 GHE 31AB distance=0' 15471-3531 B 2038AB distance=20' 15471-3531 DUN 192AB,C distance=20' 15471-3531 KOU 41CD distance=20' 15492-3539 NHR 8Aa,Ab distance=27' 15492-3539 NHR 8Aa,B distance=27' 15492-3539 FMR 248Aa,C distance=27' 15479-3543 HWE 80 distance=28' 15509-3503 SEE 250 distance=38' 15451-3506 SEE 248 distance=38' 15467-3441 B 847 distance=39' 15473-3433 JSP 667 distance=44' 15496-3557 JSP 671 distance=45' 15505-3436 KPP2179 distance=50' 15438-3528 JNN 208AB distance=55' 15438-3528 JNN 208AC distance=55' 15520-3450 JNN 213 distance=55' 15518-3557 GHE 32AB distance=61' 15518-3557 GHE 32AC distance=61' 15428-3515 KPP2054 distance=65' 15532-3453 HJ 4815 distance=68' 15452-3417 GHE 30Aa,Ab distance=69' 15452-3417 KOH 48AB distance=69' 15481-3407 UC 3068 distance=69' 15429-3446 TDS9598 distance=71' 15430-3442 SEE 245 distance=72' 15427-3443 ISO 1AB distance=75' 15427-3443 RIZ 17Aa,Ab distance=75' 15450-3412 B 1305 distance=75' 15522-3615 TDS9667AB distance=78' 15470-3635 HDS2223 distance=81' 15450-3354 UC 3053 distance=90' 15416-3430 UC 3043 distance=92' 15405-3514 UC 3041 distance=94' 15442-3637 TVB 278 distance=94' 15553-3439 JSP 674 distance=97' 15402-3520 UC 3040 distance=97' 15413-3609 NSN 388 distance=99' 15406-3557 KPP 350 distance=101' 15469-3656 KOU 40AB distance=102' 15525-3643 HJ 4814 distance=103' 15547-3621 KPP1065 distance=104' 15544-3404 B 1308 distance=106' 15505-3331 SHN 206 distance=110' 15395-3446 SZR 4AB distance=110' 15395-3446 KSA 71AC distance=110' 15395-3446 KSA 71AD distance=110' 15567-3426 COO 189 distance=118' 15392-3601 B 844 distance=118' 15574-3611 HDS2247 distance=126' 15578-3612 SWR 189 distance=132' 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 15481-3516 GHE 31 Aa,Ab 176 0.3
Show 15481-3516 GHE 31 AB 69 13.3
Show 15471-3531 B 2038 AB 67 0.7 20
Show 15471-3531 DUN 192 AB,C 143 34.7 20
Show 15471-3531 KOU 41 CD 147 32.8 20
Show 15492-3539 NHR 8 Aa,Ab 278 0.7 27
Show 15492-3539 NHR 8 Aa,B 42 6.4 27
Show 15492-3539 FMR 248 Aa,C 115 16.1 27
Show 15479-3543 HWE 80 317 3.0 28
Show 15509-3503 SEE 250 137 0.2 38
Show 15451-3506 SEE 248 358 0.2 38
Show 15467-3441 B 847 197 0.1 39
Show 15473-3433 JSP 667 306 2.1 44
Show 15496-3557 JSP 671 19 3.5 45
Show 15505-3436 KPP2179 24 17.9 50
Show 15438-3528 JNN 208 AB 233 1.4 55
Show 15438-3528 JNN 208 AC 244 1.4 55
Show 15520-3450 JNN 213 62 3.0 55
Show 15518-3557 GHE 32 AB 205 1.8 61
Show 15518-3557 GHE 32 AC 299 12.5 61
Show 15428-3515 KPP2054 251 16.4 65
Show 15532-3453 HJ 4815 119 13.6 68
Show 15452-3417 GHE 30 Aa,Ab 246 0.2 69
Show 15452-3417 KOH 48 AB 297 2.8 69
Show 15481-3407 UC 3068 133 36.6 69
Show 15429-3446 TDS9598 125 0.6 71
Show 15430-3442 SEE 245 341 0.6 72
Show 15427-3443 ISO 1 AB 133 0.5 75
Show 15427-3443 RIZ 17 Aa,Ab -1 0.0 75
Show 15450-3412 B 1305 26 3.5 75
Show 15522-3615 TDS9667 AB 112 0.5 78
Show 15470-3635 HDS2223 200 0.1 81
Show 15450-3354 UC 3053 278 17.6 90
Show 15416-3430 UC 3043 302 11.1 92
Show 15405-3514 UC 3041 44 87.1 94
Show 15442-3637 TVB 278 254 29.8 94
Show 15553-3439 JSP 674 164 1.6 97
Show 15402-3520 UC 3040 3 12.9 97
Show 15413-3609 NSN 388 306 1.7 99
Show 15406-3557 KPP 350 206 3.5 101
Show 15469-3656 KOU 40 AB 310 4.6 102
Show 15525-3643 HJ 4814 326 11.5 103
Show 15547-3621 KPP1065 65 8.5 104
Show 15544-3404 B 1308 268 0.5 106
Show 15505-3331 SHN 206 -1 0.4 110
Show 15395-3446 SZR 4 AB 98 6.4 110
Show 15395-3446 KSA 71 AC 10 27.8 110
Show 15395-3446 KSA 71 AD 80 29.2 110
Show 15567-3426 COO 189 38 24.2 118
Show 15392-3601 B 844 344 1.5 118
Show 15574-3611 HDS2247 169 0.3 126

 
 
WDS 15481-3516 : COMPONENTS
 
 
  A Ab
Ab pa=176.5°
sep=0.32"
 
B pa=65.1°
sep=11.21"
pa=63.5°
sep=11.34"
 
 
15481-3516 A
 
 
Coord arcsec 2000 154805.22-351552.5 Mag 13.9 Spectral class M1.5 (red) PmRA -13.00
PmDE -21.0
 
 
15481-3516 Ab
 
 
Coord arcsec 2000 154805.22-351552.8 Mag 10.1 Calc delta mag 0.2 Calc coord yes
 
 
15481-3516 B
 
 
Coord arcsec 2000 154806.05-351547.8 Mag 15.9 PmRA -17.00 PmDE -16.0
Calc delta mag 6 Calc coord yes