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Doubles in session


Current system
16198-4325
DON 790
HD 146747


Nearby doubles
42' : 16228-4300
WFC 173

42' : 16225-4355
DUN 200

44' : 16205-4408
BRT 886

45' : 16193-4240
SEE 271

48' : 16161-4300
I 560

54' : 16245-4339
HDS2318

55' : 16165-4243
TDS9818

56' : 16195-4230
KPP1168

59' : 16236-4407
DON 795

64' : 16193-4428
KPP 366

66' : 16208-4429
DON 792

81' : 16124-4339
HJ 4837

85' : 16273-4346
I 565AB

86' : 16123-4353
DON 784

92' : 16258-4221
TDS9896

95' : 16280-4356
TDS9912

99' : 16286-4305
BRT 895

102' : 16108-4258
HJ 4830

104' : 16123-4223
SEE 267

104' : 16291-4306
TDS9919

104' : 16260-4443
B 2385AB

109' : 16297-4320
TDS9925

115' : 16302-4329
TDS9936

115' : 16152-4508
KPP1364

116' : 16156-4139
JNN 226AB

119' : 16153-4137
BRT 883



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

16198-4325 DON 790 (HD 146747)

 
 
16h 19m 45.84s -43° 24' 58.7" P.A. 228.00 sep 0.7 mag 11.00,11.22 Sp F2/3V
 
 
Coord 2000 16198-4325 Discov num DON 790 Comp Coord arcsec 2000 16 19 45.84 -43 24 58.7
Date first 1930 Date last 1991 Obs 3
Pa first 226 Pa last 227.8 P.A. Now (θ) 227.8°
Sep first 0.3 Sep last 0.66 Sep. Now (ρ) 0.66"
Mag pri 11.00 Mag sec 11.22 delta mag (ΔM) 0.22 Spectral class F2/3V (yellow-white)
Pri motion ra -010 Sec motion ra -010
Pri motion dec -002 Sec motion dec -002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 146747 Constellation Norma Tycho2 7864-01247-1 Gaia DR2 5992376446306379136
HD 146747
 
 
WDS 16198-4325 DON 790 (HD 146747) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16198-4325 DON 790 1991 3 228 0.7 11.00 11.22 F2/3V 161945.84-432458.7

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

 
 
WDS 16198-4325 DON 790 (HD 146747) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16198-4325 DON 790 (HD 146747) : MEASURES
 
 
No records found.

 
 
WDS 16198-4325 (HD 146747) : VIRTUAL EYEPIECE
 
 

16198-4325 DON 790A mag 11 Sp F2/3V 16198-4325 DON 790B sep 0.6 P.A. 218.70 mag 11.22 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16198-4325 (HD 146747) : ALADIN DSS IMAGE @ 16h 19m 45.84s -43° 24' 58.7"
 
 
 
 
WDS 16198-4325 DON 790 (HD 146747) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16198-4325 DON 790 distance=0' 16228-4300 WFC 173 distance=42' 16225-4355 DUN 200 distance=42' 16205-4408 BRT 886 distance=44' 16193-4240 SEE 271 distance=45' 16161-4300 I 560 distance=48' 16245-4339 HDS2318 distance=54' 16165-4243 TDS9818 distance=55' 16195-4230 KPP1168 distance=56' 16236-4407 DON 795 distance=59' 16193-4428 KPP 366 distance=64' 16208-4429 DON 792 distance=66' 16124-4339 HJ 4837 distance=81' 16273-4346 I 565AB distance=85' 16273-4346 I 565AC distance=85' 16123-4353 DON 784 distance=86' 16258-4221 TDS9896 distance=92' 16280-4356 TDS9912 distance=95' 16286-4305 BRT 895 distance=99' 16108-4258 HJ 4830 distance=102' 16123-4223 SEE 267 distance=104' 16291-4306 TDS9919 distance=104' 16260-4443 B 2385AB distance=104' 16260-4443 B 2385AC distance=104' 16297-4320 TDS9925 distance=109' 16302-4329 TDS9936 distance=115' 16152-4508 KPP1364 distance=115' 16156-4139 JNN 226AB distance=116' 16156-4139 JNN 226AC distance=116' 16156-4139 JNN 226AD distance=116' 16156-4139 JNN 226AE distance=116' 16156-4139 JNN 226AF distance=116' 16153-4137 BRT 883 distance=119' 16100-4424 DON 783 distance=120' 16223-4523 DON 794 distance=121' 16293-4428 RSS 408 distance=122' 16217-4527 TDS9861 distance=125' 16085-4347 I 1585 distance=125' 16299-4424 DON 800 distance=125' 16213-4530 TDS9854 distance=127' 16249-4521 I 1291 distance=129' 16317-4333 DON 802 distance=130' 16298-4444 TDS9928 distance=135' 16084-4229 BRT 875 distance=137' 16238-4115 HJ 4845 distance=138' 16090-4439 SKF1404 distance=138' 16326-4344 I 1587 distance=141' 16104-4504 BRT 877 distance=142' 16216-4545 TDS9859 distance=142' 16084-4213 RST1879 distance=145' 16073-4417 DON 778 distance=145' 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 16198-4325 DON 790 228 0.7
Show 16228-4300 WFC 173 98 8.3 42
Show 16225-4355 DUN 200 195 39.1 42
Show 16205-4408 BRT 886 268 4.2 44
Show 16193-4240 SEE 271 119 0.4 45
Show 16161-4300 I 560 281 3.7 48
Show 16245-4339 HDS2318 107 18.5 54
Show 16165-4243 TDS9818 154 1.3 55
Show 16195-4230 KPP1168 90 9.1 56
Show 16236-4407 DON 795 87 1.5 59
Show 16193-4428 KPP 366 66 4.8 64
Show 16208-4429 DON 792 57 0.6 66
Show 16124-4339 HJ 4837 74 9.0 81
Show 16273-4346 I 565 AB 117 4.4 85
Show 16273-4346 I 565 AC 181 11.9 85
Show 16123-4353 DON 784 60 0.6 86
Show 16258-4221 TDS9896 102 0.7 92
Show 16280-4356 TDS9912 181 0.6 95
Show 16286-4305 BRT 895 250 4.2 99
Show 16108-4258 HJ 4830 226 24.2 102
Show 16123-4223 SEE 267 190 4.9 104
Show 16291-4306 TDS9919 77 0.5 104
Show 16260-4443 B 2385 AB 230 6.2 104
Show 16260-4443 B 2385 AC 26 8.4 104
Show 16297-4320 TDS9925 265 1.0 109
Show 16302-4329 TDS9936 166 0.7 115
Show 16152-4508 KPP1364 333 10.3 115
Show 16156-4139 JNN 226 AB 256 2.7 116
Show 16156-4139 JNN 226 AC 132 2.5 116
Show 16156-4139 JNN 226 AD 147 2.3 116
Show 16156-4139 JNN 226 AE 286 2.7 116
Show 16156-4139 JNN 226 AF 103 3.4 116
Show 16153-4137 BRT 883 173 4.2 119
Show 16100-4424 DON 783 144 0.8 120
Show 16223-4523 DON 794 95 2.1 121
Show 16293-4428 RSS 408 203 13.3 122
Show 16217-4527 TDS9861 231 2.7 125
Show 16085-4347 I 1585 186 4.2 125
Show 16299-4424 DON 800 161 1.9 125
Show 16213-4530 TDS9854 113 0.5 127
Show 16249-4521 I 1291 32 5.0 129
Show 16317-4333 DON 802 176 3.0 130
Show 16298-4444 TDS9928 101 0.4 135
Show 16084-4229 BRT 875 67 3.9 137
Show 16238-4115 HJ 4845 125 1.8 138
Show 16090-4439 SKF1404 152 15.7 138
Show 16326-4344 I 1587 34 0.4 141
Show 16104-4504 BRT 877 229 3.0 142
Show 16216-4545 TDS9859 112 0.5 142
Show 16084-4213 RST1879 197 0.7 145
Show 16073-4417 DON 778 302 0.1 145

 
 
WDS 16198-4325 : COMPONENTS
 
 
  A
B pa=218.7°
sep=0.57"
 
 
16198-4325 A
 
 
Componente originario normalizzato AB Name HD 146747 Coord arcsec 2000 161945.84-432458.7 Mag 11
Spectral class F2/3V (yellow-white) PmRA -10.00 PmDE -2.0 Tycho2 7864-01247-1
HD 146747
Tycho2
Tycho2 7864-01247-1 Pflag RAmdeg 244.94092561 DEmdeg -43.41636161
PmRA -9.7 PmDE -2.4 E RAmdeg 27 E DEmdeg 34
E pmRA 2.0 E pmDE 2.0 EpRAm 1989.71 EpDEm 1987.74
Num 3 Q RAmdeg 0.6 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.8 BTmag 11.091 E BTmag 0.052 VTmag 10.507
E VTmag 0.045 Prox 999 TYC T HIP
CCDM RAdeg 244.94095667 DEdeg -43.41635583 EpRA 1990 1.66
EpDE 1990 1.32 E RAdeg 27.1 E DEdeg 34.6 Posflg
Corr -0.1
CCDM
Ccdm 16198-4325 RComp Comp A Note1
Note2 Discov num DRAs -2.14 DDEs 1.9
R dRAs 40 Year Theta Rho
Obs 2 Vmag 10.6 Sp F2 PmNote
PmRA 6 PmDE 3 Dm number -4310694 Cat1 CD
Name2 Cat2 HD 146747 M HD
ADS BDS M ADS BDS N IDS IDS 16128S4310A
HIC
 
 
16198-4325 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 161945.81-432459.1 Mag 11.22 PmRA -10.00
PmDE -2.0 Calc delta mag 0.22 Calc coord yes
CCDM
Ccdm 16198-4325 RComp Comp B Note1
Note2 Discov num DON 790 DRAs DDEs
R dRAs Year 1930 Theta 226 Rho 0.3
Obs 2 Vmag 11.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16128S4310B
HIC