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Doubles in session


Current system
11161+5246
STF 1520
HD 97855


Nearby doubles
43' : 11195+5217
SKF 804

48' : 11109+5255
TDS7716AB

58' : 11225+5247
FMR 99

63' : 11142+5346
LDS3031

73' : 11095+5328
TDS7702

74' : 11080+5249
STF1510

78' : 11077+5303
HDS1587

80' : 11093+5157
TDS7700

82' : 11077+5217
DAM1440AB

83' : 11099+5347
CVR1347

88' : 11161+5414
LDS3032AB

91' : 11185+5119
TDS7781

92' : 11068+5214
LDS3028

93' : 11190+5118
WNC 3

94' : 11180+5419
CVR1356

97' : 11078+5348
TDS7682

98' : 11259+5208
A 1592

99' : 11149+5108
LDS1259

102' : 11049+5240
SLW 566

104' : 11047+5246
LDS3027AB

105' : 11125+5107
TDS 622

108' : 11216+5111
LDS5204

114' : 11093+5423
CVR 114

125' : 11220+5439
DAM 651

126' : 11223+5439
TDS7826

128' : 11254+5422
SKF 318



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.

11161+5246 STF 1520 (HD 97855)

 
 
11h 16m 04.03s +52° 46' 23.4" P.A. 344.00 sep 12.4 mag 6.54,7.81 Sp F6V+F9V dist. 43.27 pc (141.15 l.y.)
 
 
Coord 2000 11161+5246 Discov num STF1520 Comp Coord arcsec 2000 11 16 04.03 +52 46 23.4
Date first 1823 Date last 2019 Obs 75
Pa first 346 Pa last 343.5 P.A. Now (θ) 343.5°
Sep first 13.1 Sep last 12.36 Sep. Now (ρ) 12.36"
Mag pri 6.54 Mag sec 7.81 delta mag (ΔM) 1.27 Spectral class F6V+F9V (yellow-white/yellow-white)
Pri motion ra +162 Sec motion ra +162
Pri motion dec +057 Sec motion dec +053
Notes N T (See Notes, Parallax indicates physical)
rPM=0.023 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 97855 Constellation Ursa Major SAO 27970 HIP 55043
Tycho2 3825-01304-1 Gaia DR2 842361185463337728 HD 97855 HR 4363
GC 15485 ADS 8108 GL Gl 421.1B BD BD+53 1480
Distance 43.27 Distance ly 141.15
 
 
WDS 11161+5246 STF 1520 (HD 97855) : NOTES
 
 
discov_num notes refcode
STF1520 HJL 142. HJL1986
H N 68. MEv2010
GJ 421.1 Tok2014d
 
 
REFERENCES
 
 
refcode metd author reference
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11161+5246 STF1520 2008 52 344 12.8 6.54 7.81 F6V F9V ZDV 111604.03+524623.4
11161+5246 STF1520 2011 57 344 12.4 6.54 7.81 F6V F9V NZDV 111604.03+524623.4
11161+5246 STF1520 2013 59 343 12.1 6.54 7.81 F6V F9V NZDV 111604.03+524623.4
11161+5246 STF1520 2014 61 344 12.4 6.54 7.81 F6V F9V NZDV 111604.03+524623.4
11161+5246 STF1520 2015 66 345 12.4 6.54 7.81 F6V+F9V NZDV 111604.03+524623.4
11161+5246 STF1520 2016 68 346 11.9 6.54 7.81 F6V+F9V NZ V 111604.03+524623.4
11161+5246 STF1520 2017 70 344 12.4 6.54 7.81 F6V+F9V NZWV 111604.03+524623.4
11161+5246 STF1520 2019 74 344 12.4 6.54 7.81 F6V+F9V NT 111604.03+524623.4

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

 
 
WDS 11161+5246 STF 1520 (HD 97855) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11161+5246 STF 1520 (HD 97855) : MEASURES
 
 
No records found.

 
 
WDS 11161+5246 (HD 97855) : VIRTUAL EYEPIECE
 
 

11161+5246 STF1520A mag 6.54 Sp F6V 11161+5246 STF1520B sep 12.0 P.A. 349.80 mag 7.81 Sp F9V 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 11161+5246 (HD 97855) : ALADIN DSS IMAGE @ 11h 16m 04.03s +52° 46' 23.4"
 
 
 
 
WDS 11161+5246 STF 1520 (HD 97855) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11161+5246 STF1520 distance=0' 11195+5217 SKF 804 distance=43' 11109+5255 TDS7716AB distance=48' 11225+5247 FMR 99 distance=58' 11142+5346 LDS3031 distance=63' 11095+5328 TDS7702 distance=73' 11080+5249 STF1510 distance=74' 11077+5303 HDS1587 distance=78' 11093+5157 TDS7700 distance=80' 11077+5217 DAM1440AB distance=82' 11077+5217 SCA 196AC distance=82' 11077+5217 SCA 196BC distance=82' 11099+5347 CVR1347 distance=83' 11161+5414 TDS7771Aa,Ab distance=88' 11161+5414 LDS3032AB distance=88' 11185+5119 TDS7781 distance=91' 11068+5214 LDS3028 distance=92' 11190+5118 WNC 3 distance=93' 11180+5419 CVR1356 distance=94' 11078+5348 TDS7682 distance=97' 11259+5208 A 1592 distance=98' 11149+5108 LDS1259 distance=99' 11049+5240 SLW 566 distance=102' 11047+5246 LDS3027AB distance=104' 11047+5246 UC 2074AC distance=104' 11125+5107 TDS 622 distance=105' 11216+5111 LDS5204 distance=108' 11093+5423 CVR 114 distance=114' 11220+5439 DAM 651 distance=125' 11223+5439 TDS7826 distance=126' 11254+5422 SKF 318 distance=128' 11210+5048 TDS7809 distance=128' 11108+5047 LDS3030 distance=129' 11220+5445 CBL 339 distance=130' 11018+5246 TDS7620 distance=130' 11165+5456 LDS3033 distance=131' 11113+5040 AZC 162 distance=134' 11299+5202 UC 2154 distance=135' 11300+5340 RAO 264 distance=137' 11015+5211 HJ 2552 distance=138' 11293+5401 MLR 680 distance=140' 11311+5322 CVR1369 distance=140' 11004+5237 ES 722 distance=142' 11325+5302 HJ 2574 distance=150' 11052+5441 TDS7653 distance=151' 11059+5049 HU 638 distance=151' 11046+5058 COU2505 distance=152' 11056+5448 A 1591 distance=154' 11035+5432 A 1590 distance=154' 11045+5443 TDS7650 distance=156' 11098+5512 LDS3029 distance=157' 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 11161+5246 STF1520 344 12.4
Show 11195+5217 SKF 804 76 10.3 43
Show 11109+5255 TDS7716 AB 168 0.5 48
Show 11225+5247 FMR 99 99 15.5 58
Show 11142+5346 LDS3031 78 9.9 63
Show 11095+5328 TDS7702 159 0.6 73
Show 11080+5249 STF1510 328 5.6 74
Show 11077+5303 HDS1587 215 0.8 78
Show 11093+5157 TDS7700 51 0.8 80
Show 11077+5217 DAM1440 AB 253 2.1 82
Show 11077+5217 SCA 196 AC 76 3.1 82
Show 11077+5217 SCA 196 BC 80 1.0 82
Show 11099+5347 CVR1347 325 3.2 83
Show 11161+5414 TDS7771 Aa,Ab 317 0.5 88
Show 11161+5414 LDS3032 AB 320 18.3 88
Show 11185+5119 TDS7781 263 0.8 91
Show 11068+5214 LDS3028 298 75.0 92
Show 11190+5118 WNC 3 208 6.7 93
Show 11180+5419 CVR1356 138 4.6 94
Show 11078+5348 TDS7682 60 0.4 97
Show 11259+5208 A 1592 63 4.6 98
Show 11149+5108 LDS1259 271 7.5 99
Show 11049+5240 SLW 566 190 14.9 102
Show 11047+5246 LDS3027 AB 330 1.5 104
Show 11047+5246 UC 2074 AC 288 69.3 104
Show 11125+5107 TDS 622 142 1.5 105
Show 11216+5111 LDS5204 272 4.0 108
Show 11093+5423 CVR 114 20 9.9 114
Show 11220+5439 DAM 651 133 172.5 125
Show 11223+5439 TDS7826 56 0.7 126
Show 11254+5422 SKF 318 281 5.2 128
Show 11210+5048 TDS7809 296 0.5 128
Show 11108+5047 LDS3030 13 41.0 129
Show 11220+5445 CBL 339 164 31.0 130
Show 11018+5246 TDS7620 197 1.4 130
Show 11165+5456 LDS3033 44 96.2 131
Show 11113+5040 AZC 162 191 9.4 134
Show 11299+5202 UC 2154 253 65.5 135
Show 11300+5340 RAO 264 171 2.3 137
Show 11015+5211 HJ 2552 148 22.5 138
Show 11293+5401 MLR 680 186 4.3 140
Show 11311+5322 CVR1369 164 5.0 140
Show 11004+5237 ES 722 104 8.5 142
Show 11325+5302 HJ 2574 81 32.0 150
Show 11052+5441 TDS7653 224 2.0 151
Show 11059+5049 HU 638 329 1.9 151
Show 11046+5058 COU2505 254 0.5 152
Show 11056+5448 A 1591 108 0.2 154
Show 11035+5432 A 1590 327 1.5 154
Show 11045+5443 TDS7650 331 0.5 156
Show 11098+5512 LDS3029 6 185.3 157

 
 
WDS 11161+5246 : COMPONENTS
 
 
  A
B pa=349.8°
sep=12.04"
 
 
11161+5246 A
 
 
Componente originario normalizzato AB Name HD 97855 Coord arcsec 2000 111604.03+524623.4 Mag 6.54
Spectral class F6V (yellow-white) PmRA 162.00 PmDE 57.0 SAO 27970
HIP 55044 Tycho2 3825-01304-1 HD 97855 HR 4363
GC 15485 BD BD+53 1480
Tycho2
Tycho2 3825-01304-1 Pflag RAmdeg 169.01680740 DEmdeg 52.77316619
PmRA 161.7 PmDE 57.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.44 EpDEm 1991.50
Num 15 Q RAmdeg 1.5 Q DEmdeg 1.0 Q pmRA 1.6
Q pmDE 1.1 BTmag 7.013 E BTmag 0.015 VTmag 6.541
E VTmag 0.010 Prox 123 TYC T HIP 55044
CCDM A RAdeg 169.01619778 DEdeg 52.77303333 EpRA 1990 1.79
EpDE 1990 1.76 E RAdeg 3.5 E DEdeg 3.8 Posflg
Corr -0.4
SAO
SAO 27970 DelFlag RA1950 PmRA1950 0.0177
DE1950 PmDE1950 0.052 Vmag 6.3 SpType F2
Double code Source 70 CatNum 15485 DM BD+53 1480
DMcomp A BDsup HD 97855 M HD 0
GC 15485 RA1950rad 2.93738963 DE1950rad 0.9258126 PmRA2000 0.0178
PmDE2000 0.057
Hipparcos
Catalog H HIP 55044 Proxy RAhms 11 16 03.88
DEdms +52 46 22.9 Vmag 6.51 VarFlag R Vmag H
RAdeg 169.016 DEdeg 52.773 AstroRef A Plx 25.55
CCDM 11161+5246 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 97855 BD BD+53 1480
CD CP Dm number +53 1480 VIred 0.51
SpType F6V+... R SpType Coord arcsec 2000 111603.88+524622.9
Hipparcos 2
HIP 55044 Sn 95 So 3 Nc 1
RArad 2.9498884658 DErad 0.9210630022 Plx 29.31 PmRA 160.61
PmDE 56.52 E RArad 0.76 E DErad 0.57 E Plx 1.09
E pmRA 1.1 E pmDE 0.67 Hpmag 6.6126 E Hpmag 0.0048
SHp 0.018 VA 0 BV 0.437 E BV 0.005
VI 0.51
CCDM
Ccdm 11161+5246 RComp Comp A Note1
Note2 Discov num DRAs -1.91 DDEs 23.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.6 Sp F2 PmNote *
PmRA 168 PmDE 63 Dm number +53 1480 Cat1 BD
Name2 +53 801 Cat2 AGK2/3 HD 97855 M HD
ADS BDS A 8108 M ADS BDS N IDS IDS 11103N5319A
HIC 55044
 
 
11161+5246 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 111603.80+524635.3 Mag 7.81 Spectral class F9V (yellow-white)
PmRA 162.00 PmDE 53.0 HIP 55043 Tycho2 3825-01303-1
Calc delta mag 1.27 Calc coord yes
Tycho2
Tycho2 3825-01303-1 Pflag RAmdeg 169.01528346 DEmdeg 52.77644218
PmRA 162.5 PmDE 48.3 E RAmdeg 4 E DEmdeg 5
E pmRA 1.8 E pmDE 1.8 EpRAm 1991.72 EpDEm 1991.58
Num 5 Q RAmdeg 0.8 Q DEmdeg 1.8 Q pmRA 0.7
Q pmDE 1.7 BTmag 8.464 E BTmag 0.015 VTmag 7.811
E VTmag 0.010 Prox 123 TYC T HIP 55043
CCDM B RAdeg 169.01467083 DEdeg 52.77633083 EpRA 1990 1.79
EpDE 1990 1.70 E RAdeg 4.4 E DEdeg 5.0 Posflg D
Corr -0.4
Hipparcos
Catalog H HIP 55043 Proxy RAhms 11 16 03.50
DEdms +52 46 34.8 Vmag 7.9 VarFlag R Vmag H
RAdeg 169.015 DEdeg 52.7763 AstroRef B Plx 22.14
CCDM 11161+5246 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.67
SpType F2 R SpType Coord arcsec 2000 111603.50+524634.8
Hipparcos 2
HIP 55043 Sn 95 So 3 Nc 1
RArad 2.9498607206 DErad 0.9211210004 Plx 23.11 PmRA 160.5
PmDE 56.96 E RArad 1.58 E DErad 1.28 E Plx 2.45
E pmRA 2.36 E pmDE 1.51 Hpmag 8.0725 E Hpmag 0.0177
SHp 0 VA 0 BV 0.601 E BV 0.002
VI 0.67
CCDM
Ccdm 11161+5246 RComp Comp B Note1
Note2 Discov num STF1520 DRAs -2.32 DDEs 35.8
R dRAs 91 Year 1831 Theta 344 Rho 12.7
Obs 22 Vmag 7.9 Sp PmNote *
PmRA 166 PmDE 61 Dm number Cat1
Name2 +53 800 Cat2 AGK2/3 HD M HD
ADS BDS A 8108 M ADS BDS N IDS IDS 11103N5319B
HIC 55043