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Current system
16438+2751
TDT 54


Nearby doubles
35' : 16451+2821
STF2095

42' : 16451+2713
TDT 67

60' : 16468+2705
TDT 82

64' : 16416+2655
CHR 57

65' : 16469+2701
A 227

66' : 16427+2854
TDS 830

70' : 16404+2842
KPP4010AB

73' : 16439+2638
BRT3315

81' : 16486+2700
TDT 99

86' : 16401+2901
BU 42

94' : 16452+2619
TDT 69

95' : 16510+2747
NSN 59

98' : 16450+2928
COU 490

104' : 16393+2627
TVB 3

104' : 16514+2819
SLW1197

109' : 16391+2919
TDT 19

111' : 16360+2715
RAO 352

117' : 16518+2840
STF2107AB

117' : 16370+2904
COU 622

123' : 16368+2632
COU 489

131' : 16471+2548
TDT 83

132' : 16479+2951
UC 3234

132' : 16457+3000
STF2098AB

139' : 16456+3008
UC 3226

140' : 16413+3006
A 349

142' : 16476+2538
WEI 31AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

16438+2751 TDT 54

 
 
16h 43m 50.97s +27° 50' 47.9" P.A. 201.00 sep 1.0 mag 11.33,13.10
 
 
Coord 2000 16438+2751 Discov num TDT  54 Comp Coord arcsec 2000 16 43 50.97 +27 50 47.9
Date first 1991 Date last 1991 Obs 1
Pa first 201 Pa last 200.7 P.A. Now (θ) 200.7°
Sep first 1.0 Sep last 0.97 Sep. Now (ρ) 0.97"
Mag pri 11.33 Mag sec 13.10 delta mag (ΔM) 1.77 Spectral class
Pri motion ra +023 Sec motion ra +023
Pri motion dec -014 Sec motion dec -014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2053-01322-1 Gaia DR2 1307590977814551424
 
 
WDS 16438+2751 TDT 54 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16438+2751 TDT 54 1991 1 201 1.0 11.33 13.10 164350.97+275047.9

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

 
 
WDS 16438+2751 TDT 54 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16438+2751 TDT 54 : MEASURES
 
 
No records found.

 
 
WDS 16438+2751 : VIRTUAL EYEPIECE
 
 

16438+2751 TDT 54A mag 11.33 16438+2751 TDT 54B sep 1.0 P.A. 198.50 mag 13.1 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16438+2751 : ALADIN DSS IMAGE @ 16h 43m 50.97s +27° 50' 47.9"
 
 
 
 
WDS 16438+2751 TDT 54 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16438+2751 TDT 54 distance=0' 16451+2821 STF2095 distance=35' 16451+2713 TDT 67 distance=42' 16468+2705 TDT 82 distance=60' 16416+2655 CHR 57 distance=64' 16469+2701 A 227 distance=65' 16427+2854 TDS 830 distance=66' 16404+2842 KPP4010AB distance=70' 16439+2638 BRT3315 distance=73' 16486+2700 TDT 99 distance=81' 16401+2901 BU 42 distance=86' 16452+2619 TDT 69 distance=94' 16510+2747 NSN 59 distance=95' 16450+2928 COU 490 distance=98' 16393+2627 TVB 3 distance=104' 16514+2819 SLW1197 distance=104' 16391+2919 TDT 19 distance=109' 16360+2715 RAO 352 distance=111' 16518+2840 STF2107AB distance=117' 16518+2840 STF2107AC distance=117' 16370+2904 COU 622 distance=117' 16368+2632 COU 489 distance=123' 16471+2548 TDT 83 distance=131' 16479+2951 UC 3234 distance=132' 16457+3000 STF2098BC distance=132' 16457+3000 STF2098AB distance=132' 16457+3000 STF2098AD distance=132' 16457+3000 STF2098AC distance=132' 16457+3000 STF2098DE distance=133' 16456+3008 UC 3226 distance=139' 16413+3006 A 349 distance=140' 16476+2538 WEI 31BC distance=142' 16476+2538 WEI 31AB distance=142' 16476+2538 WEI 31AC distance=142' 16534+2859 GRV 941 distance=145' 16359+2933 COU 621AB distance=147' 16359+2933 LDS6314AC distance=147' 16398+2534 TDT 26 distance=147' 16414+3016 HDS2368 distance=150' 16333+2850 BRT 29 distance=153' 16446+3023 CVR 839 distance=153' 16385+3006 TDT 16AB distance=153' 16385+3006 TDT 16AC distance=153' 16332+2855 GRV 932 distance=154' 16540+2906 A 350 distance=154' 16534+2925 HEI 13 distance=158' 16328+2653 KPP4004 distance=159' 16476+2520 TDT 89 distance=159' 16475+2520 KPP3309 distance=160' 16433+2508 STF2089 distance=163' 16558+2716 CVR 853 distance=163' 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 16438+2751 TDT 54 201 1.0
Show 16451+2821 STF2095 160 5.4 35
Show 16451+2713 TDT 67 185 0.5 42
Show 16468+2705 TDT 82 356 0.6 60
Show 16416+2655 CHR 57 50 0.4 64
Show 16469+2701 A 227 236 2.1 65
Show 16427+2854 TDS 830 190 1.0 66
Show 16404+2842 KPP4010 AB 317 7.8 70
Show 16439+2638 BRT3315 136 3.9 73
Show 16486+2700 TDT 99 38 0.5 81
Show 16401+2901 BU 42 40 7.7 86
Show 16452+2619 TDT 69 62 0.8 94
Show 16510+2747 NSN 59 44 21.0 95
Show 16450+2928 COU 490 294 0.1 98
Show 16393+2627 TVB 3 187 5.9 104
Show 16514+2819 SLW1197 293 170.1 104
Show 16391+2919 TDT 19 177 0.5 109
Show 16360+2715 RAO 352 161 0.7 111
Show 16518+2840 STF2107 AB 112 1.4 117
Show 16518+2840 STF2107 AC 309 82.1 117
Show 16370+2904 COU 622 303 1.7 117
Show 16368+2632 COU 489 332 0.7 123
Show 16471+2548 TDT 83 107 0.5 131
Show 16479+2951 UC 3234 63 7.3 132
Show 16457+3000 STF2098 BC 124 52.4 132
Show 16457+3000 STF2098 AB 145 14.2 132
Show 16457+3000 STF2098 AD 18 67.6 132
Show 16457+3000 STF2098 AC 128 65.6 132
Show 16457+3000 STF2098 DE 268 5.8 133
Show 16456+3008 UC 3226 268 33.0 139
Show 16413+3006 A 349 127 0.7 140
Show 16476+2538 WEI 31 BC 251 28.7 142
Show 16476+2538 WEI 31 AB 317 5.0 142
Show 16476+2538 WEI 31 AC 260 31.1 142
Show 16534+2859 GRV 941 7 48.6 145
Show 16359+2933 COU 621 AB 248 0.7 147
Show 16359+2933 LDS6314 AC 194 26.0 147
Show 16398+2534 TDT 26 219 0.7 147
Show 16414+3016 HDS2368 157 0.8 150
Show 16333+2850 BRT 29 31 5.2 153
Show 16446+3023 CVR 839 254 17.4 153
Show 16385+3006 TDT 16 AB 193 0.2 153
Show 16385+3006 TDT 16 AC 72 1.0 153
Show 16332+2855 GRV 932 355 20.6 154
Show 16540+2906 A 350 144 0.6 154
Show 16534+2925 HEI 13 122 7.8 158
Show 16328+2653 KPP4004 209 47.6 159
Show 16476+2520 TDT 89 109 0.5 159
Show 16475+2520 KPP3309 296 12.4 160
Show 16433+2508 STF2089 63 2.8 163
Show 16558+2716 CVR 853 232 17.9 163

 
 
WDS 16438+2751 : COMPONENTS
 
 
  A
B pa=198.5°
sep=0.96"
 
 
16438+2751 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 164350.97+275047.9 Mag 11.33 PmRA 23.00
PmDE -14.0 Tycho2 2053-01322-1
Tycho2
Tycho2 2053-01322-1 Pflag RAmdeg 250.96234046 DEmdeg 27.84661186
PmRA 23.1 PmDE -14.4 E RAmdeg 38 E DEmdeg 36
E pmRA 1.6 E pmDE 1.6 EpRAm 1985.40 EpDEm 1985.96
Num 5 Q RAmdeg 1.1 Q DEmdeg 2.1 Q pmRA 1.1
Q pmDE 2.2 BTmag 11.651 E BTmag 0.059 VTmag 11.125
E VTmag 0.062 Prox 999 TYC T HIP
CCDM RAdeg 250.96227944 DEdeg 27.84664500 EpRA 1990 1.61
EpDE 1990 1.71 E RAdeg 39.4 E DEdeg 36.5 Posflg
Corr -0.1
 
 
16438+2751 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 164350.95+275047.0 Mag 13.1 PmRA 23.00
PmDE -14.0 Calc delta mag 1.77 Calc coord yes