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Doubles in session


Current system
21209-0302
JNN 130


Nearby doubles
12' : 21214-0310
RUC 14

17' : 21201-0314
UC 4445

56' : 21182-0224
J 1719

60' : 21177-0227
UC 4433

72' : 21225-0155
BAL 264

87' : 21151-0306
OCC9216

87' : 21265-0319
GWP3060

87' : 21230-0423
CVR 896

87' : 21209-0136
RST5161

90' : 21149-0303
TDT2856

92' : 21172-0414
BU 161AB

92' : 21203-0130
BU 1304

98' : 21247-0420
HDS3050

99' : 21251-0417
GWP3058

101' : 21193-0440
UC 4441AB

120' : 21261-0431
KPP2698

122' : 21192-0501
KPP1599

125' : 21285-0210
BRT 516

131' : 21176-0101
LYS 43

133' : 21285-0157
GWP3064

134' : 21157-0114
STF2778AB

134' : 21264-0117
BAL 623

136' : 21151-0117
LYS 40AB

139' : 21304-0322
CHE 305

139' : 21116-0307
STF2770

142' : 21299-0220
JNN 131



Selections
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Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21209-0302 JNN 130

 
 
21h 20m 51.74s -03° 01' 54.7" P.A. 66.00 sep 1.3 mag 14.60,15.40 Sp M4+M4.5
 
 
Coord 2000 21209-0302 Discov num JNN 130 Comp Coord arcsec 2000 21 20 51.74 -03 01 54.7
Date first 2008 Date last 2016 Obs 3
Pa first 70 Pa last 66 P.A. Now (θ) 66°
Sep first 1.3 Sep last 1.324 Sep. Now (ρ) 1.324"
Mag pri 14.60 Mag sec 15.40 delta mag (ΔM) 0.8 Spectral class M4+M4.5 (red/red)
Pri motion ra +065 Sec motion ra
Pri motion dec -376 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius
 
 
WDS 21209-0302 JNN 130 : NOTES
 
 
discov_num notes refcode
JNN 130 LP 697-26.
2MASS J21205172-0301545 has a companion with brightness and color that
is consistent with expectation, but no common proper motion test has
yet been done. Jnn2012
 
 
REFERENCES
 
 
refcode metd author reference
Jnn2012 Cl j Janson, M., Hormuth, F., Bergfors, C., Brandner, W., Hippler, S., Daemgen, S., 2012ApJ...754...44J
Jnn2012 +E2 Kudryavtseva, N., Schmalzl, E., Schnupp, C., & Henning, T.
Jnn2012 ApJ 754, 44, 2012 (some recalibrated measures published in Jnn2014b) 2014ApJS..214...17J
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21209-0302 JNN 130 2008 1 70 1.3 14.60 15.40 M4 M4.5 N 212051.74-030154.7
21209-0302 JNN 130 2015 2 66 1.3 14.60 15.40 M4+M4.5 N 212051.74-030154.7
21209-0302 JNN 130 2016 3 66 1.3 14.60 15.40 M4+M4.5 N 212051.74-030154.7

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

 
 
WDS 21209-0302 JNN 130 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21209-0302 JNN 130 : MEASURES
 
 
No records found.

 
 
WDS 21209-0302 : VIRTUAL EYEPIECE
 
 

21209-0302 JNN 130A mag 14.6 Sp M4 21209-0302 JNN 130B sep 1.3 P.A. 66.00 mag 15.4 Sp M4.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21209-0302 : ALADIN DSS IMAGE @ 21h 20m 51.74s -03° 01' 54.7"
 
 
 
 
WDS 21209-0302 JNN 130 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21209-0302 JNN 130 distance=0' 21214-0310 RUC 14 distance=12' 21201-0314 UC 4445 distance=17' 21182-0224 J 1719 distance=56' 21177-0227 UC 4433 distance=60' 21225-0155 BAL 264 distance=72' 21151-0306 OCC9216 distance=87' 21265-0319 GWP3060 distance=87' 21230-0423 CVR 896 distance=87' 21209-0136 RST5161 distance=87' 21149-0303 TDT2856 distance=90' 21172-0414 BU 161BC distance=90' 21172-0414 BU 161DE distance=91' 21172-0414 BU 161AB distance=92' 21172-0414 BU 161AD distance=92' 21172-0414 BU 161AE distance=92' 21203-0130 BU 1304 distance=92' 21247-0420 HDS3050 distance=98' 21251-0417 GWP3058 distance=99' 21193-0440 UC 4441AB distance=101' 21261-0431 KPP2698 distance=120' 21192-0501 KPP1599 distance=122' 21285-0210 BRT 516 distance=125' 21176-0101 LYS 43 distance=131' 21285-0157 GWP3064 distance=133' 21157-0114 STF2778AB distance=134' 21157-0114 STF2778AC distance=134' 21264-0117 BAL 623 distance=134' 21151-0117 LYS 40AB distance=136' 21151-0117 LYS 40AC distance=136' 21151-0117 LYS 40AD distance=136' 21304-0322 CHE 305 distance=139' 21116-0307 STF2770 distance=139' 21299-0220 JNN 131 distance=142' 21122-0203 A 179 distance=143' 21113-0306 MGS 1 distance=143' 21303-0336 SLW1239 distance=145' 21299-0357 GWP3067 distance=146' 21279-0448 UC 4473 distance=150' 21123-0142 BAL 263AB distance=152' 21123-0142 LYS 37AC distance=152' 21123-0142 FYM 190AD distance=152' 21308-0233 RST4695 distance=152' 21112-0218 BAL 262 distance=153' 21305-0356 CVR 905 distance=154' 21221-0536 CVR 894 distance=155' 21126-0128 UC 4404 distance=157' 21110-0403 BAR9012 distance=160' 21234-0546 CVR 897 distance=168' 21098-0232 BAL 261 distance=170' 21116-0118 BAL 621AB distance=174' 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 21209-0302 JNN 130 66 1.3
Show 21214-0310 RUC 14 34 0.3 12
Show 21201-0314 UC 4445 127 34.6 17
Show 21182-0224 J 1719 170 5.8 56
Show 21177-0227 UC 4433 9 16.8 60
Show 21225-0155 BAL 264 98 13.6 72
Show 21151-0306 OCC9216 91 0.4 87
Show 21265-0319 GWP3060 22 27.2 87
Show 21230-0423 CVR 896 105 8.5 87
Show 21209-0136 RST5161 234 2.9 87
Show 21149-0303 TDT2856 107 0.5 90
Show 21172-0414 BU 161 BC 315 8.2 90
Show 21172-0414 BU 161 DE 8 10.8 91
Show 21172-0414 BU 161 AB 350 101.2 92
Show 21172-0414 BU 161 AD 315 32.4 92
Show 21172-0414 BU 161 AE 327 39.9 92
Show 21203-0130 BU 1304 55 3.5 92
Show 21247-0420 HDS3050 311 0.2 98
Show 21251-0417 GWP3058 302 135.8 99
Show 21193-0440 UC 4441 AB 186 69.9 101
Show 21261-0431 KPP2698 132 9.3 120
Show 21192-0501 KPP1599 222 12.2 122
Show 21285-0210 BRT 516 220 4.9 125
Show 21176-0101 LYS 43 38 10.3 131
Show 21285-0157 GWP3064 136 12.9 133
Show 21157-0114 STF2778 AB 284 18.4 134
Show 21157-0114 STF2778 AC 264 69.0 134
Show 21264-0117 BAL 623 217 14.3 134
Show 21151-0117 LYS 40 AB 169 19.6 136
Show 21151-0117 LYS 40 AC 123 8.8 136
Show 21151-0117 LYS 40 AD 219 19.0 136
Show 21304-0322 CHE 305 310 11.8 139
Show 21116-0307 STF2770 246 7.7 139
Show 21299-0220 JNN 131 62 0.7 142
Show 21122-0203 A 179 180 0.3 143
Show 21113-0306 MGS 1 128 4.5 143
Show 21303-0336 SLW1239 41 9.5 145
Show 21299-0357 GWP3067 42 81.8 146
Show 21279-0448 UC 4473 54 42.6 150
Show 21123-0142 BAL 263 AB 358 15.9 152
Show 21123-0142 LYS 37 AC 85 33.1 152
Show 21123-0142 FYM 190 AD 169 16.1 152
Show 21308-0233 RST4695 226 2.5 152
Show 21112-0218 BAL 262 279 17.5 153
Show 21305-0356 CVR 905 30 16.1 154
Show 21221-0536 CVR 894 156 11.2 155
Show 21126-0128 UC 4404 269 32.6 157
Show 21110-0403 BAR9012 336 3.5 160
Show 21234-0546 CVR 897 135 15.4 168
Show 21098-0232 BAL 261 191 8.8 170
Show 21116-0118 BAL 621 AB 136 11.3 174

 
 
WDS 21209-0302 : COMPONENTS
 
 
  A
B pa=66.0°
sep=1.32"
 
 
21209-0302 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212051.74-030154.7 Mag 14.6 Spectral class M4 (red)
PmRA 65.00 PmDE -376.0
 
 
21209-0302 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212051.82-030154.2 Mag 15.4 Spectral class M4.5 (red)
Calc delta mag 0.8 Calc coord yes