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Doubles in session


Current system
16108+7840
MFL 261


Nearby doubles
5' : 16097+7837
MFL 222

41' : 15586+7822
MFL 170

49' : 16271+7844
TDS9908

55' : 15553+7912
MFL 182

66' : 16292+7805
FAR 48AB

69' : 16172+7734
CAB 23AB

74' : 16218+7734
MFL 235

76' : 16304+7930
MLR 351

76' : 16185+7952
TDS9830

84' : 15586+7726
UC 3095

87' : 16202+8003
STF2075

100' : 16227+7708
SKF2776

106' : 16009+8022
MFL 226

110' : 16096+8030
KPP1780

112' : 16181+7651
UC 3150

119' : 16126+7642
UC 3136

123' : 16180+8040
MLR 82

136' : 15587+7628
LDS1833

139' : 15572+7629
STF2013

140' : 16133+7620
MFL 224

140' : 16263+7629
STF2077

142' : 16094+8101
TDS9775

145' : 16216+7620
STF2066

149' : 16000+7615
STF2020AB

157' : 16282+7614
MLR 350

163' : 16130+8123
MFL 210



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

16108+7840 MFL 261

 
 
16h 10m 45.21s +78° 39' 50.9" P.A. 260.00 sep 4.6 mag 18.10,18.80
 
 
Coord 2000 16108+7840 Discov num MFL 261 Comp Coord arcsec 2000 16 10 45.21 +78 39 50.9
Date first 1999 Date last 2016 Obs 7
Pa first 261 Pa last 260.1 P.A. Now (θ) 260.1°
Sep first 4.8 Sep last 4.626 Sep. Now (ρ) 4.626"
Mag pri 18.10 Mag sec 18.80 delta mag (ΔM) 0.7 Spectral class
Pri motion ra -044 Sec motion ra -044
Pri motion dec -014 Sec motion dec -014
Notes V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Minor
 
 
WDS 16108+7840 MFL 261 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
MFL2018 C u Martinez, Fernando Limon 2018OED....21...80M
MFL2018 El Observador de Estrellas Dobles, Issue #21, 80, 2018
MFL2019a Hg u Martinez, Fernando Limon 2019OED....22...22M
MFL2019a El Observador de Estrellas Dobles, Issue #22, 22, 2019
MFL2019b C u Martinez, Fernando Limon 2019OED....22...53M
MFL2019b El Observador de Estrellas Dobles, Issue #22, 53, 2019
MFL2019c Hg u Martinez, Fernando Limon 2019OED....23...18M
MFL2019c El Observador de Estrellas Dobles, Issue #23, 18, 2019
MFL2019c Note: pairs already in WDS or WDSS not added.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16108+7840 MFL 261 2015 6 260 4.6 18.10 18.80 V 161045.21+783950.9
16108+7840 MFL 261 2016 7 260 4.6 18.10 18.80 V 161045.21+783950.9

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

 
 
WDS 16108+7840 MFL 261 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16108+7840 MFL 261 : MEASURES
 
 
No records found.

 
 
WDS 16108+7840 : VIRTUAL EYEPIECE
 
 

16108+7840 MFL 261A mag 18.1 16108+7840 MFL 261B sep 1.2 P.A. 228.40 mag 18.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16108+7840 : ALADIN DSS IMAGE @ 16h 10m 45.21s +78° 39' 50.9"
 
 
 
 
WDS 16108+7840 MFL 261 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16108+7840 MFL 261 distance=0' 16097+7837 MFL 222 distance=5' 15586+7822 MFL 170 distance=41' 16271+7844 TDS9908 distance=49' 15553+7912 MFL 182 distance=55' 16292+7805 FAR 48AB distance=66' 16292+7805 FAR 48Ba,Bb distance=66' 16172+7734 CAB 23AB distance=69' 16172+7734 RAO 601Aa,Ab distance=69' 16218+7734 MFL 235 distance=74' 16304+7930 MLR 351 distance=76' 16185+7952 TDS9830 distance=76' 15586+7726 UC 3095 distance=84' 16202+8003 STF2075 distance=87' 16227+7708 SKF2776 distance=100' 16009+8022 MFL 226 distance=106' 16096+8030 KPP1780 distance=110' 16181+7651 UC 3150 distance=112' 16126+7642 UC 3136 distance=119' 16180+8040 MLR 82 distance=123' 15587+7628 LDS1833 distance=136' 15572+7629 STF2013 distance=139' 16133+7620 MFL 224 distance=140' 16263+7629 STF2077 distance=140' 16094+8101 TDS9775 distance=142' 16216+7620 STF2066 distance=145' 16000+7615 STF2020AB distance=149' 16282+7614 MLR 350 distance=157' 16130+8123 MFL 210 distance=163' 16065+7547 HU 916AB distance=174' 16065+7547 LDS1838AB,C distance=174' 16175+7545 LDS1844 distance=176' 16215+8144 KPP 643 distance=186' 16006+7523 TDS9724 distance=201' 16086+8213 MFL 260 distance=214' 16285+8216 UC 3177 distance=221' 16165+7457 KPP3413AC distance=225' 16038+8228 UC 3112 distance=230' 15589+8242 WIS 299 distance=244' 15555+8242 SKF1312 distance=246' 16196+7434 GII 41 distance=248' 16213+7434 HDS2310 distance=249' 15536+8251 TDS9679 distance=255' 15588+7425 LDS1832 distance=259' 16116+8258 UC 3129 distance=259' 16002+7417 LDS1835 distance=265' 16005+8307 LDS1837AB distance=268' 16005+8307 LDS1837Aa,Ab distance=268' 16269+7411 LDS1846 distance=275' 16282+8320 MFL 211 distance=283' 16003+7356 MLR 349 distance=287' 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 16108+7840 MFL 261 260 4.6
Show 16097+7837 MFL 222 21 6.1 5
Show 15586+7822 MFL 170 357 7.5 41
Show 16271+7844 TDS9908 191 0.6 49
Show 15553+7912 MFL 182 84 14.6 55
Show 16292+7805 FAR 48 AB 19 0.4 66
Show 16292+7805 FAR 48 Ba,Bb 200 0.0 66
Show 16172+7734 CAB 23 AB 315 21.3 69
Show 16172+7734 RAO 601 Aa,Ab 263 0.8 69
Show 16218+7734 MFL 235 165 7.3 74
Show 16304+7930 MLR 351 91 3.6 76
Show 16185+7952 TDS9830 320 1.8 76
Show 15586+7726 UC 3095 207 29.5 84
Show 16202+8003 STF2075 326 1.4 87
Show 16227+7708 SKF2776 285 4.9 100
Show 16009+8022 MFL 226 96 4.0 106
Show 16096+8030 KPP1780 106 13.8 110
Show 16181+7651 UC 3150 320 15.4 112
Show 16126+7642 UC 3136 136 16.3 119
Show 16180+8040 MLR 82 249 1.9 123
Show 15587+7628 LDS1833 117 3.6 136
Show 15572+7629 STF2013 274 20.5 139
Show 16133+7620 MFL 224 136 8.8 140
Show 16263+7629 STF2077 308 17.4 140
Show 16094+8101 TDS9775 18 0.9 142
Show 16216+7620 STF2066 56 5.3 145
Show 16000+7615 STF2020 AB 244 26.6 149
Show 16282+7614 MLR 350 226 1.1 157
Show 16130+8123 MFL 210 59 7.0 163
Show 16065+7547 HU 916 AB 168 0.5 174
Show 16065+7547 LDS1838 AB,C 167 62.0 174
Show 16175+7545 LDS1844 125 228.3 176
Show 16215+8144 KPP 643 347 5.8 186
Show 16006+7523 TDS9724 329 1.3 201
Show 16086+8213 MFL 260 242 4.8 214
Show 16285+8216 UC 3177 258 79.8 221
Show 16165+7457 KPP3413 AC 255 4.3 225
Show 16038+8228 UC 3112 302 36.1 230
Show 15589+8242 WIS 299 145 672.3 244
Show 15555+8242 SKF1312 150 3.3 246
Show 16196+7434 GII 41 27 2.7 248
Show 16213+7434 HDS2310 104 0.2 249
Show 15536+8251 TDS9679 117 1.1 255
Show 15588+7425 LDS1832 61 183.7 259
Show 16116+8258 UC 3129 193 13.4 259
Show 16002+7417 LDS1835 243 17.9 265
Show 16005+8307 LDS1837 AB 337 6.1 268
Show 16005+8307 LDS1837 Aa,Ab 61 2.2 268
Show 16269+7411 LDS1846 40 16.3 275
Show 16282+8320 MFL 211 252 4.7 283
Show 16003+7356 MLR 349 312 8.3 287

 
 
WDS 16108+7840 : COMPONENTS
 
 
  A
B pa=228.4°
sep=1.20"
 
 
16108+7840 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 161045.21+783950.9 Mag 18.1 PmRA -44.00
PmDE -14.0
 
 
16108+7840 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 161044.91+783950.1 Mag 18.8 PmRA -44.00
PmDE -14.0 Calc delta mag 0.7 Calc coord yes