16157+6155 LDS 2728

 
 
16h 15m 37.90s +61° 55' 35.0" P.A. 336.00 sep 47.1 mag 13.90,18.60 Sp M3/4+WD:
 
 
Coord 2000 16157+6155 Discov num LDS2728 Comp Coord arcsec 2000 16 15 37.90 +61 55 35.0
Date first 1954 Date last 2016 Obs 14
Pa first 336 Pa last 336 P.A. Now (θ) 336°
Sep first 47.1 Sep last 47.115 Sep. Now (ρ) 47.115"
Mag pri 13.90 Mag sec 18.60 delta mag (ΔM) 4.7 Spectral class M3/4+WD: (red/Wolf-Rayet)
Pri motion ra -155 Sec motion ra -155
Pri motion dec +120 Sec motion dec +120
Notes V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Gaia DR2 1628379611250711296
 
 
WDS 16157+6155 LDS 2728 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16157+6155 LDS2728 1999 2 342 40.0 15.60 18.00 D 161543.31+615405.0
16157+6155 LDS2728 2000 6 336 47.1 13.90 18.60 M3/4+WD: VD 161537.90+615535.0
16157+6155 LDS2728 2010 7 336 46.4 13.90 18.60 M3/4+WD: V 161537.90+615535.0
16157+6155 LDS2728 2015 8 336 47.1 13.90 18.60 M3/4+WD: V 161537.90+615535.0
16157+6155 LDS2728 2016 14 336 47.1 13.90 18.60 M3/4+WD: V 161537.90+615535.0

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

 
 
WDS 16157+6155 LDS 2728 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16157+6155 LDS 2728 : MEASURES
 
 
No records found.

 
 
WDS 16157+6155 : VIRTUAL EYEPIECE
 
 

16157+6155 LDS2728A mag 13.9 Sp M3/4 16157+6155 LDS2728B sep 44.0 P.A. 348.20 mag 18.6 Sp WD: virtual eyepiece
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Radius:
Components only
 
 
WDS 16157+6155 : ALADIN DSS IMAGE @ 16h 15m 37.90s +61° 55' 35.0"
 
 
 
 
WDS 16157+6155 LDS 2728 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


16157+6155  LDS2728 distance=0' 16184+6205  LDS2374 distance=22' 16188+6147  LDS2376 distance=24' 16162+6126  MLR  49 distance=30' 16160+6228  MLR  53 distance=33' 16185+6129  LDS2375 distance=35' 16191+6126  BU   41 distance=39' 16203+6130  STF2045 distance=43' 16188+6232  LDS2377 distance=43' 16234+6149  JNN 107 distance=56' 16073+6155  LDS2367 distance=59' 16238+6142  CHR 138Aa,Ab distance=60' 16238+6142  STF2054AB distance=60' 16115+6104  LDS2371 distance=61' 16235+6132  MRI   2 distance=61' 16240+6131  STT 312AB (Athebyne) distance=65' 16240+6131  BU 9008AD (Athebyne) distance=65' 16240+6131  SMY9002AF (Athebyne) distance=65' 16240+6131  STT 312AB,C distance=65' 16150+6040  LDS1434 distance=76' 16150+6040  RAO  81Ba,Bb distance=78' 16161+6036  KPP2257 distance=80' 16285+6149  LDS2729 distance=92' 16035+6121  HU  915AB distance=94' 16035+6121  HU  915AC distance=94' 16035+6121  HU  915AD distance=94' 16120+6326  STI 796 distance=94' 16021+6116  TDS 796 distance=105' 16065+6028  PKO  13 distance=111' 16232+6017  ES 1827 distance=112' 16239+6020  ES 1828 distance=113' 16299+6248  LDS2386 distance=113' 16096+6343  TDS9777 distance=115' 16282+6041  COP   3 distance=118' 16029+6041  STI 792 distance=119' 16228+6008  TDS9871 distance=120' 15589+6132  FAR  44 distance=121' 16284+6028  UC 3175 distance=128' 16337+6143  TOI1131 distance=129' 16340+6159  KPP2582 distance=130' 16269+6343  LDS2384 distance=132' 16020+6029  STF2009AB distance=132' 16328+6254  LDS2388 distance=132' 16067+6000  PKO  14 distance=134' 16309+6318  TDS9943 distance=135' 16004+6320  STI 790 distance=135' 16103+5945  LDS2370BC distance=136' 16103+5945  LDS2370AB distance=137' 16048+6003  STTA142 distance=138' 16051+6356  LDS2366 distance=140' 16163+6416  FYM 411 distance=141' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 16157+6155 LDS2728 336 47.1
Show 16184+6205 LDS2374 222 4.1 22
Show 16188+6147 LDS2376 226 4.8 24
Show 16162+6126 MLR 49 82 0.4 30
Show 16160+6228 MLR 53 147 1.9 33
Show 16185+6129 LDS2375 228 11.8 35
Show 16191+6126 BU 41 54 2.4 39
Show 16203+6130 STF2045 186 2.2 43
Show 16188+6232 LDS2377 319 39.4 43
Show 16234+6149 JNN 107 212 0.4 56
Show 16073+6155 LDS2367 339 6.4 59
Show 16238+6142 CHR 138 Aa,Ab 154 0.2 60
Show 16238+6142 STF2054 AB 350 1.0 60
Show 16115+6104 LDS2371 83 56.3 61
Show 16235+6132 MRI 2 178 17.7 61
Show Athebyne 16240+6131 STT 312 AB 142 4.7 65
Show Athebyne 16240+6131 BU 9008 AD 87 111.0 65
Show Athebyne 16240+6131 SMY9002 AF 18 362.4 65
Show 16240+6131 STT 312 AB,C 240 565.8 65
Show 16150+6040 LDS1434 196 107.2 76
Show 16150+6040 RAO 81 Ba,Bb 354 0.1 78
Show 16161+6036 KPP2257 178 18.8 80
Show 16285+6149 LDS2729 108 105.6 92
Show 16035+6121 HU 915 AB 305 2.2 94
Show 16035+6121 HU 915 AC 187 72.5 94
Show 16035+6121 HU 915 AD 19 77.6 94
Show 16120+6326 STI 796 129 13.0 94
Show 16021+6116 TDS 796 70 1.1 105
Show 16065+6028 PKO 13 305 10.7 111
Show 16232+6017 ES 1827 37 5.1 112
Show 16239+6020 ES 1828 249 3.3 113
Show 16299+6248 LDS2386 164 18.2 113
Show 16096+6343 TDS9777 242 0.5 115
Show 16282+6041 COP 3 93 1.4 118
Show 16029+6041 STI 792 71 6.1 119
Show 16228+6008 TDS9871 119 2.6 120
Show 15589+6132 FAR 44 334 0.7 121
Show 16284+6028 UC 3175 161 8.5 128
Show 16337+6143 TOI1131 214 0.1 129
Show 16340+6159 KPP2582 291 23.4 130
Show 16269+6343 LDS2384 358 1.2 132
Show 16020+6029 STF2009 AB 301 17.0 132
Show 16328+6254 LDS2388 249 20.3 132
Show 16067+6000 PKO 14 143 3.0 134
Show 16309+6318 TDS9943 195 0.7 135
Show 16004+6320 STI 790 290 12.8 135
Show 16103+5945 LDS2370 BC 303 7.6 136
Show 16103+5945 LDS2370 AB 318 22.6 137
Show 16048+6003 STTA142 263 105.0 138
Show 16051+6356 LDS2366 263 1.7 140
Show 16163+6416 FYM 411 208 22.0 141

 
 
WDS 16157+6155 : COMPONENTS
 
 
  A
B pa=348.2°
sep=43.98"
 
 
16157+6155 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 161537.90+615535.0 Mag 13.9 Spectral class M3/4 (red)
PmRA -155.00 PmDE 120.0
 
 
16157+6155 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 161536.62+615618.0 Mag 18.6 Spectral class WD: (Wolf-Rayet)
PmRA -155.00 PmDE 120.0 Calc delta mag 4.7 Calc coord yes