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Doubles in session


Current system
22519+3145
LAF 70 AB


Nearby doubles
16' : 22530+3140
HJ 972AB

25' : 22515+3210
TDS1190

30' : 22514+3116
SKF1779

36' : 22533+3115
CVR 958

39' : 22490+3134
TDT3723

39' : 22497+3119
STF2945

41' : 22488+3140
KPP 778

47' : 22535+3203
ES 2325

48' : 22498+3107
UC 4827

54' : 22510+3053
TDT3748

57' : 22475+3145
BKO 669

57' : 22476+3158
CHE 433

59' : 22485+3106
BU 1146

60' : 22565+3150
HJ 976

63' : 22533+3046
LDS5013

64' : 22536+3046
HO 191AB

65' : 22468+3143
CHE 431AB

67' : 22469+3206
RAO 489

70' : 22522+3249
ES 2396AB

73' : 22505+3258
J 3182

75' : 22467+3226
CHE 430

76' : 22478+3241
CHE 434

77' : 22462+3209
CHE 427

81' : 22457+3200
CHE 420

85' : 22535+3023
UC 4842

87' : 22587+3135
LDS5032



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.

22519+3145 LAF 70 AB

 
 
22h 51m 53.61s +31° 45' 15.1" P.A. 344.00 sep 7.8 mag 7.10,16.50 Sp M3
 
 
Coord 2000 22519+3145 Discov num LAF  70 Comp AB Coord arcsec 2000 22 51 53.61 +31 45 15.1
Date first 1998 Date last 2005 Obs 2
Pa first 250 Pa last 343.9 P.A. Now (θ) 343.9°
Sep first 5.4 Sep last 7.83 Sep. Now (ρ) 7.83"
Mag pri 7.10 Mag sec 16.50 delta mag (ΔM) 9.4 Spectral class M3 (red)
Pri motion ra +527 Sec motion ra
Pri motion dec -051 Sec motion dec
Notes K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
22519+3145 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 22 51 54 +31 45 15 LAF 70 AB 2005 2 344 7.8 7.10 16.50 9.40 <===
Show 22 51 54 +31 45 15 LAF 70 AC 2005 1 261 9.0 7.10 19.80 12.70
Show 22 51 54 +31 45 15 LAF 70 AD 2005 1 151 11.4 7.10 19.40 12.30
Show 22 51 54 +31 45 15 LAF 70 AE 2005 1 15 14.5 7.10 19.00 11.90
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus
 
 
WDS 22519+3145 LAF 70 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Laf2007 A j Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F., 2007ApJ...670.1367L
Laf2007 +C Rigaut, F., Graham, J.R., et al.
Laf2007 ApJ 670, 1367, 2007
Laf2008 A j Lafreniere, D., Jayawardhana, R., Brandeker, A., Ahmic, M., & van Kerkwijk, M.H. 2008ApJ...683..844L
Laf2008 +Hp ApJ 683, 844, 2008
Laf2008b A j Lafreniere, D., Jayawardhana, R., & van Kerkwijk, M.H. 2008ApJ...689L.153L
Laf2008b ApJ 689, L153, 2008
Laf2009 Hn u Lafreniere, D., Marois, C., Doyon, R., & Barman, T. 2009ApJ...694L.148L
Laf2009 ApJ 694, L148, 2009
Laf2010 A u Lafreniere, D., Jayawardhana, R., & van Kerkwijk, M.H. 2010ApJ...719..497L
Laf2010 ApJ 719, 497, 2010
Laf2011 A u Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., & 2011ApJ...730...42L
Laf2011 Hauschildt, P.
Laf2011 ApJ 730, 42, 2011
Laf2011 (photometry of both components based on 2MASS PSC plus their contrast measures)
Laf2014 A j Lafreniere, D., Jayawardhana, R., van Kerkwijk, M.H., Brandeker, A., & Janson, M. 2014ApJ...785...47L
Laf2014 +Al ApJ 785, 47, 2014
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22519+3145 LAF 70 AB 2005 1 344 7.8 11.78 21.00 M3 D 225153.53+314515.1

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

 
 
WDS 22519+3145 LAF 70 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22519+3145 LAF 70 AB : MEASURES
 
 
No records found.

 
 
WDS 22519+3145 : VIRTUAL EYEPIECE
 
 

22519+3145 LAF 70A mag 7.1 Sp M3 22519+3145 LAF 70B sep 7.8 P.A. 346.20 mag 16.5 22519+3145 LAF 70C sep 7.7 P.A. 259.10 mag 19.8 22519+3145 LAF 70D sep 11.1 P.A. 155.00 mag 19.4 22519+3145 LAF 70E sep 14.4 P.A. 13.00 mag 19 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 22519+3145 : ALADIN DSS IMAGE @ 22h 51m 53.61s +31° 45' 15.1"
 
 
 
 
WDS 22519+3145 LAF 70 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22519+3145 LAF 70AB distance=0' 22530+3140 HJ 972AB distance=16' 22515+3210 TDS1190 distance=25' 22514+3116 SKF1779 distance=30' 22533+3115 CVR 958 distance=36' 22490+3134 TDT3723 distance=39' 22497+3119 STF2945 distance=39' 22488+3140 KPP 778 distance=41' 22535+3203 ES 2325 distance=47' 22498+3107 UC 4827 distance=48' 22510+3053 TDT3748 distance=54' 22475+3145 BKO 669 distance=57' 22476+3158 CHE 433 distance=57' 22485+3106 BU 1146 distance=59' 22565+3150 HJ 976 distance=60' 22533+3046 LDS5013 distance=63' 22536+3046 HO 191AB distance=64' 22536+3046 HO 191AC distance=64' 22468+3143 CHE 431AB distance=65' 22468+3143 BKO 668AC distance=65' 22469+3206 RAO 489 distance=67' 22522+3249 DAM 248BD distance=70' 22522+3249 ES 2396AB distance=70' 22522+3249 DAM 248AC distance=70' 22505+3258 J 3182 distance=73' 22467+3226 CHE 430 distance=75' 22478+3241 CHE 434 distance=76' 22462+3209 CHE 427 distance=77' 22457+3200 CHE 420 distance=81' 22535+3023 UC 4842 distance=85' 22587+3135 LDS5032 distance=87' 22451+3201 CHE 414 distance=88' 22474+3252 CHE 432 distance=88' 22550+3304 KU 66 distance=89' 22543+3022 CBL 193 distance=89' 22465+3242 CHE 429 distance=90' 22566+3037 ES 395 distance=90' 22492+3310 ES 2272 distance=91' 22469+3036 ES 394AB distance=95' 22469+3036 ES 394AC distance=95' 22567+3032 GRV 623BC distance=97' 22567+3032 DAM 6BE distance=97' 22567+3032 GRV 624AB distance=97' 22567+3032 GRV 624AC distance=97' 22567+3032 DAM 6AD distance=97' 22567+3032 DAM 6AE distance=97' 22449+3221 CHE 412 distance=97' 22557+3022 TDT3791 distance=97' 22456+3049 CHE 417 distance=98' 22592+3116 CRB 147 distance=99' 22442+3152 CHE 404AB distance=100' 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 22519+3145 LAF 70 AB 344 7.8
Show 22519+3145 LAF 70 AC 261 9.0
Show 22519+3145 LAF 70 AD 151 11.4
Show 22519+3145 LAF 70 AE 15 14.5
Show 22530+3140 HJ 972 AB 208 28.6 16
Show 22515+3210 TDS1190 146 2.1 25
Show 22514+3116 SKF1779 29 2.0 30
Show 22533+3115 CVR 958 74 24.4 36
Show 22490+3134 TDT3723 42 0.5 39
Show 22497+3119 STF2945 300 4.2 39
Show 22488+3140 KPP 778 265 6.7 41
Show 22535+3203 ES 2325 235 6.9 47
Show 22498+3107 UC 4827 176 17.7 48
Show 22510+3053 TDT3748 245 0.7 54
Show 22475+3145 BKO 669 189 6.2 57
Show 22476+3158 CHE 433 120 27.3 57
Show 22485+3106 BU 1146 68 0.2 59
Show 22565+3150 HJ 976 72 8.5 60
Show 22533+3046 LDS5013 265 33.6 63
Show 22536+3046 HO 191 AB 91 3.5 64
Show 22536+3046 HO 191 AC 279 24.2 64
Show 22468+3143 CHE 431 AB 216 12.3 65
Show 22468+3143 BKO 668 AC 315 3.5 65
Show 22469+3206 RAO 489 347 0.3 67
Show 22522+3249 DAM 248 BD 118 6.7 70
Show 22522+3249 ES 2396 AB 103 9.4 70
Show 22522+3249 DAM 248 AC 125 11.2 70
Show 22505+3258 J 3182 158 4.1 73
Show 22467+3226 CHE 430 289 17.8 75
Show 22478+3241 CHE 434 305 19.1 76
Show 22462+3209 CHE 427 38 30.3 77
Show 22457+3200 CHE 420 228 2.1 81
Show 22535+3023 UC 4842 261 42.8 85
Show 22587+3135 LDS5032 166 95.0 87
Show 22451+3201 CHE 414 249 19.3 88
Show 22474+3252 CHE 432 10 22.6 88
Show 22550+3304 KU 66 3 3.7 89
Show 22543+3022 CBL 193 234 14.6 89
Show 22465+3242 CHE 429 130 39.6 90
Show 22566+3037 ES 395 3.3 90
Show 22492+3310 ES 2272 22 2.0 91
Show 22469+3036 ES 394 AB 339 4.3 95
Show 22469+3036 ES 394 AC 291 77.6 95
Show 22567+3032 GRV 623 BC 9 51.7 97
Show 22567+3032 DAM 6 BE 85 25.6 97
Show 22567+3032 GRV 624 AB 252 45.6 97
Show 22567+3032 GRV 624 AC 316 50.9 97
Show 22567+3032 DAM 6 AD 286 10.9 97
Show 22567+3032 DAM 6 AE 236 21.5 97
Show 22449+3221 CHE 412 250 30.6 97
Show 22557+3022 TDT3791 175 2.1 97

 
 
WDS 22519+3145 : COMPONENTS
 
 
  A B C D
B pa=346.2°
sep=7.75"
 
C pa=259.1°
sep=7.67"
pa=212.3°
sep=10.62"
 
D pa=155.0°
sep=11.05"
pa=159.6°
sep=18.71"
pa=125.1°
sep=14.90"
 
E pa=13.0°
sep=14.40"
pa=38.0°
sep=8.26"
pa=34.8°
sep=18.86"
pa=356.6°
sep=24.09"
 
 
22519+3145 A
 
 
Coord arcsec 2000 225153.61+314515.1 Mag 7.1 Spectral class M3 (red) PmRA 527.00
PmDE -51.0
 
 
22519+3145 B
 
 
Coord arcsec 2000 225153.47+314522.6 Mag 16.5 Calc delta mag 9.4 Calc coord yes
 
 
22519+3145 C
 
 
Coord arcsec 2000 225153.02+314513.7 Mag 19.8 Calc delta mag 12.7 Calc coord yes
 
 
22519+3145 D
 
 
Coord arcsec 2000 225153.98+314505.1 Mag 19.4 Calc delta mag 12.3 Calc coord yes
 
 
22519+3145 E
 
 
Coord arcsec 2000 225153.86+314529.1 Mag 19 Calc delta mag 11.9 Calc coord yes