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Doubles in session


Current system
16438+1020
TDT 55


Nearby doubles
16' : 16446+1009
HEI 545

28' : 16449+0957
STF2090AB

33' : 16419+1035
FMR 127

36' : 16432+0946
GWP2656

36' : 16415+1014
VKI 30

42' : 16443+1101
KPP4014

53' : 16407+1044
BPMA 49

65' : 16405+0937
KU 113

68' : 16471+0933
TDT 84

71' : 16450+1128
BRT3316

76' : 16488+1039
CRC 73

78' : 16406+0919
LDS4686

86' : 16399+0917
GWP2653

91' : 16485+1119
HEI 546

97' : 16490+1120
GWP2671

104' : 16469+0847
BRT2166

109' : 16373+1110
LDS4682

110' : 16458+0835
SHJ 239AB

113' : 16363+1000
RAO 353

117' : 16368+0927
SLN 34

121' : 16472+1210
KPP 379

122' : 16511+0924
STF2106AB

125' : 16512+1122
BPM 671

126' : 16468+0821
A 2784AB

127' : 16460+1222
J 1137

132' : 16507+0857
TDT 112



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

16438+1020 TDT 55

 
 
16h 43m 50.27s +10° 19' 54.9" P.A. 150.00 sep 0.6 mag 10.76,10.94
 
 
Coord 2000 16438+1020 Discov num TDT  55 Comp Coord arcsec 2000 16 43 50.27 +10 19 54.9
Date first 1991 Date last 2007 Obs 2
Pa first 156 Pa last 149.7 P.A. Now (θ) 149.7°
Sep first 0.6 Sep last 0.555 Sep. Now (ρ) 0.555"
Mag pri 10.76 Mag sec 10.94 delta mag (ΔM) 0.18 Spectral class
Pri motion ra -014 Sec motion ra -014
Pri motion dec -012 Sec motion dec -012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 0966-01944-1 Gaia DR2 4446887436086735744
 
 
WDS 16438+1020 TDT 55 : 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+1020 TDT 55 1991 1 156 0.6 10.76 10.94 164350.27+101954.9
16438+1020 TDT 55 2007 2 150 0.6 10.76 10.94 164350.27+101954.9

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

 
 
WDS 16438+1020 TDT 55 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16438+1020 TDT 55 : MEASURES
 
 
No records found.

 
 
WDS 16438+1020 : VIRTUAL EYEPIECE
 
 

16438+1020 TDT 55A mag 10.76 16438+1020 TDT 55B sep 0.6 P.A. 150.10 mag 10.94 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 16438+1020 : ALADIN DSS IMAGE @ 16h 43m 50.27s +10° 19' 54.9"
 
 
 
 
WDS 16438+1020 TDT 55 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16438+1020 TDT 55 distance=0' 16446+1009 HEI 545 distance=16' 16449+0957 STF2090CD distance=27' 16449+0957 STF2090AB distance=28' 16449+0957 STF2090AC distance=28' 16449+0957 STF2090AD distance=28' 16419+1035 FMR 127 distance=33' 16432+0946 GWP2656 distance=36' 16415+1014 VKI 30 distance=36' 16443+1101 KPP4014 distance=42' 16407+1044 BPMA 49 distance=53' 16405+0937 KU 113 distance=65' 16471+0933 TDT 84 distance=68' 16450+1128 BRT3316 distance=71' 16488+1039 CRC 73 distance=76' 16406+0919 LDS4686 distance=78' 16399+0917 GWP2653 distance=86' 16485+1119 HEI 546 distance=91' 16490+1120 GWP2671 distance=97' 16469+0847 BRT2166 distance=104' 16373+1110 LDS4682 distance=109' 16458+0835 SHJ 239AB distance=110' 16458+0835 SHJ 239BC distance=110' 16363+1000 RAO 353 distance=113' 16368+0927 SLN 34 distance=117' 16472+1210 KPP 379 distance=121' 16511+0924 STF2106AB distance=122' 16511+0924 LBU 16AC distance=122' 16512+1122 BPM 671 distance=125' 16468+0821 A 2784AB distance=126' 16468+0821 A 2784AB,C distance=126' 16460+1222 J 1137 distance=127' 16507+0857 TDT 112 distance=132' 16370+0852 GRV 934 distance=134' 16360+1130 CVR 835 distance=136' 16440+1236 HEI 544 distance=137' 16529+0941 GWP2677 distance=140' 16366+0844 TDT 3 distance=144' 16341+1026 TDS9975 distance=144' 16360+1146 KPP 736 distance=145' 16375+1213 GWP2651 distance=147' 16348+1124 HDS2345 distance=148' 16540+1010 DCH 120 distance=151' 16370+1213 BPM 665 distance=152' 16402+1250 TDS 829 distance=160' 16347+1146 CVR 834 distance=161' 16385+1240 TOK 727 distance=161' 16353+1203 TDS9984 distance=163' 16327+1030 GRV 931 distance=164' 16367+1225 BPM 664 distance=164' 16409+1258 UC 3207 distance=165' 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+1020 TDT 55 150 0.6
Show 16446+1009 HEI 545 236 0.9 16
Show 16449+0957 STF2090 CD 38 21.6 27
Show 16449+0957 STF2090 AB 158 17.6 28
Show 16449+0957 STF2090 AC 25 69.1 28
Show 16449+0957 STF2090 AD 28 90.2 28
Show 16419+1035 FMR 127 180 14.4 33
Show 16432+0946 GWP2656 297 32.3 36
Show 16415+1014 VKI 30 238 3.0 36
Show 16443+1101 KPP4014 192 57.4 42
Show 16407+1044 BPMA 49 172 152.1 53
Show 16405+0937 KU 113 51 67.3 65
Show 16471+0933 TDT 84 345 2.9 68
Show 16450+1128 BRT3316 109 3.3 71
Show 16488+1039 CRC 73 210 0.2 76
Show 16406+0919 LDS4686 308 25.7 78
Show 16399+0917 GWP2653 136 113.0 86
Show 16485+1119 HEI 546 186 2.7 91
Show 16490+1120 GWP2671 170 18.9 97
Show 16469+0847 BRT2166 7 3.8 104
Show 16373+1110 LDS4682 78 59.2 109
Show 16458+0835 SHJ 239 AB 229 84.1 110
Show 16458+0835 SHJ 239 BC 132 96.9 110
Show 16363+1000 RAO 353 334 0.1 113
Show 16368+0927 SLN 34 224 10.1 117
Show 16472+1210 KPP 379 181 3.5 121
Show 16511+0924 STF2106 AB 171 0.8 122
Show 16511+0924 LBU 16 AC 159 69.5 122
Show 16512+1122 BPM 671 89 33.8 125
Show 16468+0821 A 2784 AB 169 0.4 126
Show 16468+0821 A 2784 AB,C 170 18.2 126
Show 16460+1222 J 1137 305 3.5 127
Show 16507+0857 TDT 112 119 0.9 132
Show 16370+0852 GRV 934 153 9.3 134
Show 16360+1130 CVR 835 268 28.2 136
Show 16440+1236 HEI 544 141 3.0 137
Show 16529+0941 GWP2677 86 17.4 140
Show 16366+0844 TDT 3 105 0.5 144
Show 16341+1026 TDS9975 287 0.8 144
Show 16360+1146 KPP 736 186 6.5 145
Show 16375+1213 GWP2651 179 8.9 147
Show 16348+1124 HDS2345 237 0.4 148
Show 16540+1010 DCH 120 76 0.4 151
Show 16370+1213 BPM 665 75 33.0 152
Show 16402+1250 TDS 829 72 0.9 160
Show 16347+1146 CVR 834 173 10.8 161
Show 16385+1240 TOK 727 352 0.1 161
Show 16353+1203 TDS9984 343 1.3 163
Show 16327+1030 GRV 931 151 71.1 164
Show 16367+1225 BPM 664 213 105.1 164
Show 16409+1258 UC 3207 160 53.2 165

 
 
WDS 16438+1020 : COMPONENTS
 
 
  A
B pa=150.1°
sep=0.55"
 
 
16438+1020 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 164350.27+101954.9 Mag 10.76 PmRA -14.00
PmDE -12.0 Tycho2 0966-01944-1
Tycho2
Tycho2 0966-01944-1 Pflag RAmdeg 250.95948980 DEmdeg 10.33184735
PmRA -13.6 PmDE -11.9 E RAmdeg 20 E DEmdeg 21
E pmRA 1.7 E pmDE 1.7 EpRAm 1988.21 EpDEm 1988.90
Num 5 Q RAmdeg 0.7 Q DEmdeg 0.4 Q pmRA 0.7
Q pmDE 0.5 BTmag 10.933 E BTmag 0.043 VTmag 10.213
E VTmag 0.032 Prox 919 TYC T HIP
CCDM RAdeg 250.95952389 DEdeg 10.33187583 EpRA 1990 1.66
EpDE 1990 1.68 E RAdeg 23.3 E DEdeg 21.5 Posflg
Corr 0.2
 
 
16438+1020 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 164350.29+101954.4 Mag 10.94 PmRA -14.00
PmDE -12.0 Calc delta mag 0.18 Calc coord yes