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Doubles in session


Current system
16253+3808
NSN 678


Nearby doubles
14' : 16254+3755
STT 310

21' : 16269+3801
ALI 864

23' : 16251+3830
TDS9886

29' : 16229+3803
COU1281

30' : 16229+3815
KU 53

34' : 16226+3819
PKO 15

35' : 16263+3841
SKF2387

38' : 16281+3825
CVR 824

44' : 16234+3844
LDS4664

44' : 16254+3724
CHR 55

55' : 16240+3716
SLW1177

56' : 16284+3724
HJ 261

64' : 16270+3708
COU1139

67' : 16309+3804
STF2059

67' : 16242+3702
STF2044

68' : 16287+3714
COU1140

72' : 16220+3908
COU1279

76' : 16280+3659
KPP2428

77' : 16318+3805
CBL 508

78' : 16248+3925
HU 1276

81' : 16312+3849
COU1282

82' : 16231+3650
LDS4662

83' : 16255+3645
KPP2113

84' : 16194+3854
CVR 817

87' : 16299+3915
TDS9931

89' : 16327+3752
CVR 832



Selections
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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.

16253+3808 NSN 678

 
 
16h 25m 18.39s +38° 07' 37.3" P.A. 182.00 sep 1.7 mag 15.18,15.82
 
 
Coord 2000 16253+3808 Discov num NSN 678 Comp Coord arcsec 2000 16 25 18.39 +38 07 37.3
Date first 2002 Date last 2016 Obs 4
Pa first 176 Pa last 182.2 P.A. Now (θ) 182.2°
Sep first 1.7 Sep last 1.747 Sep. Now (ρ) 1.747"
Mag pri 15.18 Mag sec 15.82 delta mag (ΔM) 0.64 Spectral class
Pri motion ra +137 Sec motion ra +119
Pri motion dec +140 Sec motion dec +144
Notes T (Parallax indicates physical)
rPM=0.094 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules
 
 
WDS 16253+3808 NSN 678 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Nsn2013 M+ w Nanson, J., McGaughey, S. & Armstrong, J.D. 2013JDSO....9..267N
Nsn2013 +C JDSO 9, 267, 2013
Nsn2014 C u Nanson, J. & Smith, S.C. 2014JDSO...10..139N
Nsn2014 JDSO 10, 139, 2014
Nsn2015 C - Nanson, J., Smith, S.C. & Thuemen, C. 2015JDSO...11...12N
Nsn2015 JDSO 11, 12, 2015
Nsn2016 not - Nanson, J. ...................
Nsn2016 private communication, 2016
Nsn2016b C j Nanson, J. & Knapp, W.R.A. 2016JDSO...12..450N
Nsn2016b JDSO 12, 450, 2016
Nsn2016c not - Nanson, J. 2016JDSO...12..573N
Nsn2016c JDSO 12, 573, 2016
Nsn2017a not - Nanson, J. ...................
Nsn2017a private communication, 2017
Nsn2017b not - Nanson, J. ...................
Nsn2017b private communication, 2017
Nsn2017c C j Nanson, J. & Knapp, W.R.A. 2017JDSO...13..299N
Nsn2017c +E+ JDSO 13, 299, 2017
Nsn2017c +Hg
Nsn2017d not - Nanson, J. ...................
Nsn2017d private communication, 2017
Nsn2017e not - Nanson, J. & Knapp, W. ...................
Nsn2017e private communication, 2017
Nsn2018a Hg j Nanson, J. ...................
Nsn2018a private communication, 2018 (15 February 2018 email)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16253+3808 NSN 678 2015 2 181 1.7 15.18 15.82 T 162518.39+380737.3
16253+3808 NSN 678 2016 3 182 1.7 15.18 15.82 T 162518.39+380737.3

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

 
 
WDS 16253+3808 NSN 678 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16253+3808 NSN 678 : MEASURES
 
 
No records found.

 
 
WDS 16253+3808 : VIRTUAL EYEPIECE
 
 

16253+3808 NSN 678A mag 15.18 16253+3808 NSN 678B sep 1.8 P.A. 181.70 mag 15.82 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 16253+3808 : ALADIN DSS IMAGE @ 16h 25m 18.39s +38° 07' 37.3"
 
 
 
 
WDS 16253+3808 NSN 678 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16253+3808 NSN 678 distance=1' 16254+3755 STT 310 distance=14' 16269+3801 ALI 864 distance=21' 16251+3830 TDS9886 distance=23' 16229+3803 COU1281 distance=29' 16229+3815 KU 53 distance=30' 16226+3819 PKO 15 distance=34' 16263+3841 SKF2387 distance=35' 16281+3825 CVR 824 distance=38' 16234+3844 LDS4664 distance=44' 16254+3724 CHR 55 distance=44' 16240+3716 SLW1177 distance=55' 16284+3724 HJ 261 distance=56' 16270+3708 COU1139 distance=64' 16309+3804 STF2059 distance=67' 16242+3702 STF2044 distance=67' 16287+3714 COU1140 distance=68' 16220+3908 COU1279 distance=72' 16280+3659 KPP2428 distance=76' 16318+3805 CBL 508 distance=77' 16248+3925 HU 1276 distance=78' 16312+3849 COU1282 distance=81' 16231+3650 LDS4662 distance=82' 16255+3645 KPP2113 distance=83' 16194+3854 CVR 817 distance=84' 16299+3915 TDS9931 distance=87' 16327+3752 CVR 832 distance=89' 16173+3804 KPP 364 distance=95' 16246+3632 HO 405AB distance=97' 16246+3632 HO 405AC distance=97' 16182+3857 HU 1275 distance=97' 16315+3920 SLW1183 distance=103' 16273+3626 KU 112 distance=105' 16205+3640 WAA 47 distance=105' 16333+3855 STF2067 distance=106' 16216+3631 COU 982 distance=107' 16272+3953 BU 814 distance=109' 16177+3914 HJ 584 distance=112' 16242+3616 CVR1665 distance=113' 16245+4001 KPP3998 distance=114' 16199+3943 KUI 72AB distance=114' 16328+3650 LDS4677 distance=118' 16148+3801 LDS4657 distance=125' 16352+3859 LDS 985 distance=127' 16352+3721 PAR 2 distance=127' 16147+3854 HJ 2801 distance=133' 16364+3748 LDS4680 distance=133' 16193+3612 KPP3996 distance=136' 16363+3727 GRV1222 distance=137' 16354+3655 BU 952AB distance=141' 16354+3655 BU 952AD distance=141' 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 16253+3808 NSN 678 182 1.7 1
Show 16254+3755 STT 310 223 3.1 14
Show 16269+3801 ALI 864 59 8.4 21
Show 16251+3830 TDS9886 329 0.5 23
Show 16229+3803 COU1281 37 0.2 29
Show 16229+3815 KU 53 49 5.3 30
Show 16226+3819 PKO 15 32 2.5 34
Show 16263+3841 SKF2387 147 1.4 35
Show 16281+3825 CVR 824 176 17.4 38
Show 16234+3844 LDS4664 302 75.1 44
Show 16254+3724 CHR 55 133 0.1 44
Show 16240+3716 SLW1177 176 20.2 55
Show 16284+3724 HJ 261 102 21.4 56
Show 16270+3708 COU1139 297 1.6 64
Show 16309+3804 STF2059 179 0.3 67
Show 16242+3702 STF2044 340 8.4 67
Show 16287+3714 COU1140 354 0.8 68
Show 16220+3908 COU1279 28 1.6 72
Show 16280+3659 KPP2428 252 21.2 76
Show 16318+3805 CBL 508 250 26.0 77
Show 16248+3925 HU 1276 278 0.4 78
Show 16312+3849 COU1282 273 2.6 81
Show 16231+3650 LDS4662 72 54.9 82
Show 16255+3645 KPP2113 281 17.1 83
Show 16194+3854 CVR 817 326 10.9 84
Show 16299+3915 TDS9931 307 0.5 87
Show 16327+3752 CVR 832 218 12.9 89
Show 16173+3804 KPP 364 342 3.5 95
Show 16246+3632 HO 405 AB 343 4.2 97
Show 16246+3632 HO 405 AC 339 13.0 97
Show 16182+3857 HU 1275 168 2.9 97
Show 16315+3920 SLW1183 72 106.2 103
Show 16273+3626 KU 112 276 57.2 105
Show 16205+3640 WAA 47 82 1.6 105
Show 16333+3855 STF2067 297 2.9 106
Show 16216+3631 COU 982 247 0.4 107
Show 16272+3953 BU 814 2 0.3 109
Show 16177+3914 HJ 584 200 15.4 112
Show 16242+3616 CVR1665 107 4.2 113
Show 16245+4001 KPP3998 163 6.5 114
Show 16199+3943 KUI 72 AB 125 3.2 114
Show 16328+3650 LDS4677 118 64.0 118
Show 16148+3801 LDS4657 297 9.1 125
Show 16352+3859 LDS 985 86 56.6 127
Show 16352+3721 PAR 2 337 6.5 127
Show 16147+3854 HJ 2801 211 31.1 133
Show 16364+3748 LDS4680 261 21.2 133
Show 16193+3612 KPP3996 314 2.0 136
Show 16363+3727 GRV1222 343 21.2 137
Show 16354+3655 BU 952 AB 151 3.2 141
Show 16354+3655 BU 952 AD 265 91.9 141

 
 
WDS 16253+3808 : COMPONENTS
 
 
  A
B pa=181.7°
sep=1.75"
 
 
16253+3808 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 162518.39+380737.3 Mag 15.18 PmRA 137.00
PmDE 140.0
 
 
16253+3808 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 162518.39+380735.6 Mag 15.82 PmRA 119.00
PmDE 144.0 Calc delta mag 0.64 Calc coord yes