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Doubles in session


Current system
01431+2101
JNN 251


Nearby doubles
29' : 01450+2115
UC 621

38' : 01458+2058
AZC 15

40' : 01460+2106
LDS3308

47' : 01425+2016
HJ 2071AB

62' : 01449+2005
TNN 3

63' : 01442+2000
CVR 397

68' : 01438+1954
GWP 216

72' : 01383+2042
LDS3295

74' : 01449+1951
A 2322

80' : 01478+2147
LDS3309

85' : 01492+2103
GRV 101

87' : 01485+2018
STF 165

89' : 01380+2153
HJL1010

91' : 01445+1932
BRT2306

95' : 01435+1927
COU 256

97' : 01396+1939
COU 255

99' : 01445+2238
J 3332

105' : 01507+2106
BKO 634

106' : 01374+1955
A 2319

110' : 01510+2107
STF 175AB

111' : 01500+2157
SKF2621

114' : 01383+1930
GRV 94

115' : 01383+2232
J 587

115' : 01353+2131
LDS3292

116' : 01508+2147
NUG 1

117' : 01447+1906
COU 257



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.

01431+2101 JNN 251

 
 
01h 43m 11.86s +21° 01' 10.6" P.A. 326.00 sep 0.4 mag 13.75,15.00 Sp M5.0
 
 
Coord 2000 01431+2101 Discov num JNN 251 Comp Coord arcsec 2000 01 43 11.86 +21 01 10.6
Date first 2012 Date last 2012 Obs 1
Pa first 326 Pa last 325.8 P.A. Now (θ) 325.8°
Sep first 0.4 Sep last 0.355 Sep. Now (ρ) 0.355"
Mag pri 13.75 Mag sec 15.00 delta mag (ΔM) 1.25 Spectral class M5.0 (red)
Pri motion ra -088 Sec motion ra
Pri motion dec +005 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pisces Gaia DR2 96530317690971776
 
 
WDS 01431+2101 JNN 251 : NOTES
 
 
discov_num notes refcode
JNN 251 Estimated age 300-1000 Myr; masses 0.30 +/- 0.06 and 0.15 +/- 0.03
Msun; a ~4.8 au. Jnn2014
 
 
REFERENCES
 
 
refcode metd author reference
Jnn2014 A - Janson, M., Bergfors, C., Brandner, W., Kudryavtseva, N., Hormuth, F., 2014ApJ...789..102J
Jnn2014 +Cl Hippler, S., & Henning, T.
Jnn2014 ApJ 789, 102, 2014
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01431+2101 JNN 251 2012 1 326 0.4 13.75 15.00 M5.0 014311.86+210110.6

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

 
 
WDS 01431+2101 JNN 251 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01431+2101 JNN 251 : MEASURES
 
 
No records found.

 
 
WDS 01431+2101 : VIRTUAL EYEPIECE
 
 

01431+2101 JNN 251A mag 13.75 Sp M5.0 01431+2101 JNN 251B sep 0.3 P.A. 327.60 mag 15 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 01431+2101 : ALADIN DSS IMAGE @ 01h 43m 11.86s +21° 01' 10.6"
 
 
 
 
WDS 01431+2101 JNN 251 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01431+2101 JNN 251 distance=0' 01450+2115 UC 621 distance=29' 01458+2058 AZC 15 distance=38' 01460+2106 LDS3308 distance=40' 01425+2016 HJ 2071AB distance=47' 01425+2016 HJ 2071AC distance=47' 01449+2005 TNN 3 distance=62' 01442+2000 CVR 397 distance=63' 01438+1954 GWP 216 distance=68' 01383+2042 LDS3295 distance=72' 01449+1951 A 2322 distance=74' 01478+2147 LDS3309 distance=80' 01492+2103 GRV 101 distance=85' 01485+2018 STF 165 distance=87' 01380+2153 HJL1010 distance=89' 01445+1932 BRT2306 distance=91' 01435+1927 COU 256 distance=95' 01396+1939 COU 255 distance=97' 01445+2238 J 3332 distance=99' 01507+2106 BKO 634 distance=105' 01374+1955 A 2319 distance=106' 01510+2107 STF 175AB distance=110' 01510+2107 STF 175BC distance=110' 01500+2157 SKF2621 distance=111' 01383+1930 GRV 94 distance=114' 01383+2232 J 587 distance=115' 01353+2131 LDS3292 distance=115' 01508+2147 NUG 1 distance=116' 01447+1906 COU 257 distance=117' 01498+2216 SLW 86 distance=119' 01376+2233 STTA 20AB distance=121' 01376+2233 STTA 20AC distance=121' 01501+2217 STF 174 distance=123' 01462+2254 BU 784 distance=124' 01338+2110 UC 583 distance=132' 01365+2236 AZC 14 distance=133' 01452+2317 GIC 25 distance=140' 01486+2301 SLW 85 distance=142' 01534+2114 KPP3467 distance=144' 01375+2302 TOK 458 distance=145' 01528+2009 TOK 461 distance=145' 01529+2152 J 671 distance=146' 01434+2327 FMR 182 distance=146' 01349+2237 J 2410 distance=152' 01414+2337 POU 137 distance=158' 01329+1954 LDS3289 distance=159' 01546+2049 MKT 3 (Sheratan) distance=161' 01377+1836 COU 254 distance=166' 01518+2256 KPP1992 distance=166' 01411+1817 A 2321 distance=168' 01422+2350 POU 141 distance=170' 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 01431+2101 JNN 251 326 0.4
Show 01450+2115 UC 621 329 10.5 29
Show 01458+2058 AZC 15 67 23.8 38
Show 01460+2106 LDS3308 171 27.8 40
Show 01425+2016 HJ 2071 AB 11 54.1 47
Show 01425+2016 HJ 2071 AC 4 154.8 47
Show 01449+2005 TNN 3 287 8.9 62
Show 01442+2000 CVR 397 334 10.2 63
Show 01438+1954 GWP 216 38 13.1 68
Show 01383+2042 LDS3295 107 90.3 72
Show 01449+1951 A 2322 46 0.6 74
Show 01478+2147 LDS3309 267 13.3 80
Show 01492+2103 GRV 101 128 70.7 85
Show 01485+2018 STF 165 339 18.9 87
Show 01380+2153 HJL1010 239 407.9 89
Show 01445+1932 BRT2306 336 2.9 91
Show 01435+1927 COU 256 273 0.2 95
Show 01396+1939 COU 255 194 1.3 97
Show 01445+2238 J 3332 286 5.1 99
Show 01507+2106 BKO 634 292 8.4 105
Show 01374+1955 A 2319 202 0.9 106
Show 01510+2107 STF 175 AB 28.6 110
Show 01510+2107 STF 175 BC 38 158.1 110
Show 01500+2157 SKF2621 62 6.0 111
Show 01383+1930 GRV 94 145 54.8 114
Show 01383+2232 J 587 30 1.8 115
Show 01353+2131 LDS3292 82.5 115
Show 01508+2147 NUG 1 262 7.5 116
Show 01447+1906 COU 257 335 1.5 117
Show 01498+2216 SLW 86 334 17.5 119
Show 01376+2233 STTA 20 AB 316 88.2 121
Show 01376+2233 STTA 20 AC 257 27.3 121
Show 01501+2217 STF 174 164 2.9 123
Show 01462+2254 BU 784 43 2.1 124
Show 01338+2110 UC 583 228 92.1 132
Show 01365+2236 AZC 14 289 34.0 133
Show 01452+2317 GIC 25 67 24.3 140
Show 01486+2301 SLW 85 275 17.1 142
Show 01534+2114 KPP3467 300 2.0 144
Show 01375+2302 TOK 458 356 543.5 145
Show 01528+2009 TOK 461 146 828.6 145
Show 01529+2152 J 671 153 2.7 146
Show 01434+2327 FMR 182 353 4.7 146
Show 01349+2237 J 2410 344 8.7 152
Show 01414+2337 POU 137 248 3.2 158
Show 01329+1954 LDS3289 346 89.5 159
Show Sheratan 01546+2049 MKT 3 101 0.1 161
Show 01377+1836 COU 254 23 1.6 166
Show 01518+2256 KPP1992 68 15.8 166
Show 01411+1817 A 2321 236 6.8 168
Show 01422+2350 POU 141 68 5.8 170

 
 
WDS 01431+2101 : COMPONENTS
 
 
  A
B pa=327.6°
sep=0.35"
 
 
01431+2101 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 014311.86+210110.6 Mag 13.75 Spectral class M5.0 (red)
PmRA -88.00 PmDE 5.0
 
 
01431+2101 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 014311.85+210110.9 Mag 15 Calc delta mag 1.25
Calc coord yes