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Doubles in session


Current system
16575+4658
A 1871


Nearby doubles
9' : 16575+4649
TDT 158

10' : 16578+4650
A 1873

22' : 16560+4643
KZA 122AB

25' : 16579+4722
A 1874AB

29' : 16547+4655
FMR 128

34' : 16544+4650
CVR 850

42' : 16557+4735
KPP4017

46' : 16589+4742
LDS4714

49' : 16593+4613
CVR1686

51' : 16533+4725
CHR 58

53' : 16572+4605
CVR1682

53' : 16523+4656
CVR 845

55' : 16523+4652
TDT 123

56' : 17010+4616
ES 1255

56' : 16584+4753
HU 667

58' : 17029+4643
BEM9010

58' : 16534+4739
TDS 841

68' : 16528+4745
KPP4016

70' : 16529+4608
A 1869AB

70' : 16598+4553
KPP 385

72' : 16534+4601
KZA 120

72' : 16511+4631
LDS4699

76' : 16521+4751
UC 224

78' : 17051+4658
STT 323

85' : 17005+4817
ES 1090

85' : 16513+4604
KZA 118



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

16575+4658 A 1871

 
 
16h 57m 30.11s +46° 58' 18.7" P.A. 34.00 sep 2.5 mag 9.08,13.70 Sp F8
 
 
Coord 2000 16575+4658 Discov num A  1871 Comp Coord arcsec 2000 16 57 30.11 +46 58 18.7
Date first 1908 Date last 2016 Obs 8
Pa first 30 Pa last 34.4 P.A. Now (θ) 34.4°
Sep first 2.5 Sep last 2.517 Sep. Now (ρ) 2.517"
Mag pri 9.08 Mag sec 13.70 delta mag (ΔM) 4.62 Spectral class F8 (yellow-white)
Pri motion ra -002 Sec motion ra
Pri motion dec -162 Sec motion dec
Notes T (Parallax indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules SAO 46396 Gaia DR2 1407961305504240128
 
 
WDS 16575+4658 A 1871 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
A Aitken, R.G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
16575+4658 A 1871 1928 3 34 2.3 9.08 13.70 F8 +47 2409 165730.11+465818.7
16575+4658 A 1871 2015 4 34 2.5 9.08 13.70 F8 +47 2409 165730.11+465818.7
16575+4658 A 1871 2016 6 34 2.5 9.08 13.70 F8 +47 2409 T 165730.11+465818.7

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

 
 
WDS 16575+4658 A 1871 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16575+4658 A 1871 : MEASURES
 
 
No records found.

 
 
WDS 16575+4658 : VIRTUAL EYEPIECE
 
 

16575+4658 A 1871A mag 9.08 Sp F8 16575+4658 A 1871B sep 2.5 P.A. 34.40 mag 13.7 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 16575+4658 : ALADIN DSS IMAGE @ 16h 57m 30.11s +46° 58' 18.7"
 
 
 
 
WDS 16575+4658 A 1871 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16575+4658 A 1871 distance=1' 16575+4649 TDT 158 distance=9' 16578+4650 A 1873 distance=10' 16560+4643 KZA 122AB distance=22' 16560+4643 KZA 122AC distance=22' 16579+4722 A 1874AB distance=25' 16579+4722 STFA 32AC distance=25' 16579+4722 A 1874AD distance=25' 16579+4722 STFA 32BC distance=25' 16547+4655 FMR 128 distance=29' 16544+4650 CVR 850 distance=34' 16557+4735 KPP4017 distance=42' 16589+4742 LDS4714 distance=46' 16593+4613 CVR1686 distance=49' 16533+4725 CHR 58 distance=51' 16572+4605 CVR1682 distance=53' 16523+4656 CVR 845 distance=53' 16523+4652 TDT 123 distance=55' 17010+4616 ES 1255 distance=56' 16584+4753 HU 667 distance=56' 17029+4643 BEM9010 distance=58' 16534+4739 TDS 841 distance=58' 16528+4745 KPP4016 distance=68' 16529+4608 A 1869AB distance=70' 16529+4608 GII 237Aa,Ab distance=70' 16598+4553 KPP 385 distance=70' 16534+4601 KZA 120 distance=72' 16511+4631 LDS4699 distance=72' 16521+4751 UC 224 distance=76' 17051+4658 STT 323 distance=78' 17005+4817 ES 1090 distance=85' 16513+4604 KZA 118 distance=85' 16510+4605 A 1867 distance=86' 16527+4547 CVR1678 distance=87' 16509+4601 KZA 117 distance=90' 16494+4620 KZA 116 distance=91' 16579+4523 ES 1254 distance=96' 17060+4616 TDT 212 distance=97' 16489+4619 CVR 841 distance=98' 16535+4829 SLW1198 distance=100' 16496+4758 GRV1257AB distance=100' 17055+4803 SDK 1 distance=104' 16492+4559 A 1866BC distance=104' 16492+4559 BU 627AD distance=104' 16492+4559 BU 627AE distance=104' 16492+4559 KZA 123AF distance=104' 16492+4559 BU 627A,BC distance=104' 16492+4559 BU 627A,BG distance=104' 16547+4518 KZA 121AB distance=105' 16547+4518 KZA 121AC distance=105' 16547+4518 KZA 121AD distance=105' 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 16575+4658 A 1871 34 2.5 1
Show 16575+4649 TDT 158 5 0.6 9
Show 16578+4650 A 1873 301 2.5 10
Show 16560+4643 KZA 122 AB 261 79.9 22
Show 16560+4643 KZA 122 AC 239 142.2 22
Show 16579+4722 A 1874 AB 64 5.0 25
Show 16579+4722 STFA 32 AC 262 112.4 25
Show 16579+4722 A 1874 AD 246 25.9 25
Show 16579+4722 STFA 32 BC 261 117.2 25
Show 16547+4655 FMR 128 222 9.1 29
Show 16544+4650 CVR 850 191 18.9 34
Show 16557+4735 KPP4017 301 7.5 42
Show 16589+4742 LDS4714 25 12.9 46
Show 16593+4613 CVR1686 90 4.6 49
Show 16533+4725 CHR 58 132 0.2 51
Show 16572+4605 CVR1682 90 4.3 53
Show 16523+4656 CVR 845 222 10.5 53
Show 16523+4652 TDT 123 249 2.3 55
Show 17010+4616 ES 1255 49 7.7 56
Show 16584+4753 HU 667 164 2.4 56
Show 17029+4643 BEM9010 56 20.9 58
Show 16534+4739 TDS 841 197 1.0 58
Show 16528+4745 KPP4016 24 2.1 68
Show 16529+4608 A 1869 AB 221 2.1 70
Show 16529+4608 GII 237 Aa,Ab 33 0.4 70
Show 16598+4553 KPP 385 219 4.8 70
Show 16534+4601 KZA 120 79 10.8 72
Show 16511+4631 LDS4699 22 2.9 72
Show 16521+4751 UC 224 272 11.7 76
Show 17051+4658 STT 323 79 11.4 78
Show 17005+4817 ES 1090 276 5.6 85
Show 16513+4604 KZA 118 237 32.6 85
Show 16510+4605 A 1867 264 1.8 86
Show 16527+4547 CVR1678 66 4.6 87
Show 16509+4601 KZA 117 326 8.3 90
Show 16494+4620 KZA 116 293 13.3 91
Show 16579+4523 ES 1254 134 5.0 96
Show 17060+4616 TDT 212 132 1.2 97
Show 16489+4619 CVR 841 202 12.3 98
Show 16535+4829 SLW1198 78 49.6 100
Show 16496+4758 GRV1257 AB 300 3.2 100
Show 17055+4803 SDK 1 112 5.6 104
Show 16492+4559 A 1866 BC 287 0.3 104
Show 16492+4559 BU 627 AD 236 65.2 104
Show 16492+4559 BU 627 AE 270 147.6 104
Show 16492+4559 KZA 123 AF 253 91.6 104
Show 16492+4559 BU 627 A,BC 48 2.1 104
Show 16492+4559 BU 627 A,BG 36 2.0 104
Show 16547+4518 KZA 121 AB 181 43.6 105
Show 16547+4518 KZA 121 AC 251 50.1 105
Show 16547+4518 KZA 121 AD 220 108.9 105

 
 
WDS 16575+4658 : COMPONENTS
 
 
  A
B pa=34.4°
sep=2.52"
 
 
16575+4658 A
 
 
Coord arcsec 2000 165730.11+465818.7 Mag 9.08 Spectral class F8 (yellow-white) PmRA -2.00
PmDE -162.0 SAO 46396 DM BD+47 2409
SAO
SAO 46396 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.147 Vmag 8.6 SpType
Double code Source 3 CatNum 1212 DM BD+47 2409
DMcomp BDsup HD M HD
GC RA1950rad 4.43352565 DE1950rad 0.82117996 PmRA2000 0.0008
PmDE2000 -0.145
CCDM
Ccdm 16575+4658 RComp Comp A Note1
Note2 Discov num DRAs 0.07 DDEs 18.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.7 Sp PmNote *
PmRA -6 PmDE -169 Dm number +47 2409 Cat1 BD
Name2 +47 1212 Cat2 AGK2/3 HD M HD
ADS BDS A10278 M ADS BDS N IDS IDS 16547N4708A
HIC
 
 
16575+4658 B
 
 
Coord arcsec 2000 165730.25+465820.8 Mag 13.7 Delta magnitude 4.62 Coordinate calculated yes
CCDM
Ccdm 16575+4658 RComp Comp B Note1
Note2 Discov num A 1871 DRAs DDEs
R dRAs Year 1928 Theta 034 Rho 2.3
Obs 3 Vmag 13.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10278 M ADS BDS N IDS IDS 16547N4708B
HIC