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Doubles in session


Current system
16279+2559
STF 2049
HD 148554


Nearby doubles
16' : 16280+2544
SLW1180

28' : 16268+2622
UC 218

33' : 16255+2602
RAO 347

34' : 16280+2632
BU 813

36' : 16253+2603
TDS9888

38' : 16281+2521
KPP2333

40' : 16295+2632
SLW1182

41' : 16309+2603
HO 406AB

49' : 16243+2614
FYM 645AB

54' : 16278+2506
COU 413

55' : 16273+2653
A 226AB

67' : 16257+2657
GIC 140

72' : 16257+2704
KPP3999

72' : 16299+2452
J 3324

73' : 16255+2705
CVR 820

75' : 16272+2445
POU3227

77' : 16226+2624
BRT3311

79' : 16337+2552
TDS9972

82' : 16263+2441
POU3225

84' : 16287+2437
POU3228

85' : 16328+2653
KPP4004

91' : 16236+2449
UC 3161

100' : 16236+2438
CLZ 67

101' : 16218+2501
SLW1174

104' : 16213+2653
GOM 29

106' : 16214+2502
TDS9856



Selections
Full WDS
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.

16279+2559 STF 2049 (HD 148554)

 
 
16h 27m 54.63s +25° 59' 03.4" P.A. 194.00 sep 1.1 mag 7.33,8.10 Sp A2.5V dist. 132.8 pc (433.19 l.y.)
 
 
Coord 2000 16279+2559 Discov num STF2049 Comp Coord arcsec 2000 16 27 54.63 +25 59 03.4
Date first 1829 Date last 2017 Obs 167
Pa first 215 Pa last 194.3 P.A. Now (θ) 194.3°
Sep first 1.1 Sep last 1.1 Sep. Now (ρ) 1.1"
Mag pri 7.33 Mag sec 8.10 delta mag (ΔM) 0.77 Spectral class A2.5V (white)
Pri motion ra -018 Sec motion ra -018
Pri motion dec +015 Sec motion dec +015
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 148554 Constellation Hercules SAO 84393 HIP 80641
Tycho2 2048-00803-1 Gaia DR2 1304133151183947904 HD 148554 GC 22145
BD BD+26 2845 Distance 132.8 Distance ly 433.19
 
 
WDS 16279+2559 STF 2049 (HD 148554) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
STFA (F. Struve DD - Appendix list #1) ...................
STFB (F. Struve DD - Appendix list #2) ...................
StF1833A Ma - Struve, F.G.W. 1833MmRAS...5...13H
StF1833A +Mc cited by Herschel (MemRAS 5, 13, 1833)
StF1833B Ma - Struve, F.G.W. 1833AN.....10..389B
StF1833B cited by Bessel (AN 10, 389, 1833)
StF1837 Ma - Struve, F.G.W. 1837AN.....14...249
StF1837 Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837 (Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A Ma - Struve, F.G.W. 1844QB43.S66.......
StF1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A Ma - Struve, F.G.W. .
StF1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A Ma - Struve, F.G.W. 1865AN.....64...81E
StF1865A cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A Ma - Struve, F.G.W. 1875AN.....85..323D
StF1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878 Ma - Struve, F.G.W. .
StF1878 Pulkova Observations 9, 1878
StF1878B Ma - Struve, F.G.W. 1878Obs.....2..239G
StF1878B cited by Gledhill (Obs 2, 239, 1878)
StF1880A Ma - Struve, F.G.W. 1880Obs.....3..535G
StF1880A cited by Gledhill (Obs 3, 535, 1880)
StF1906A Ma - Struve, F.G.W. 1906QB821.B972.....
StF1906A cited in BDS (Burnham Double Star Cat.), 1906
StF1906B Ma - Struve, F.G.W. 1906MmRAS..56....1L
StF1906B cited by Lewis (MemRAS 56, 1, 1906)
StF1922A Ma - Struve, F.G.W. 1922AN....216...49R
StF1922A cited by Rabe (AN 216, 49, 1922)
StF1932A Ma - Struve, F.G.W. 1932QB821.A43......
StF1932A cited in ADS (Aitken Double Star Cat.), 1932
StF2002 - - Weis, J.
StF2002 F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002 USNO Library : QB 821 .S8 W49 2002
StF2022 - - email note from Jan Weis: 6 July 2022
StF9999 Ma - Struve, F.G.W. ...................
StF9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16279+2559 STF2049 2005 170 195 1.1 7.33 8.10 A2.5V D 162754.63+255903.4
16279+2559 STF2049 2008 172 193 1.2 7.33 8.10 A2.5V D 162754.63+255903.4
16279+2559 STF2049 2009 174 193 1.1 7.33 8.10 A2.5V D 162754.63+255903.4
16279+2559 STF2049 2011 176 195 1.1 7.33 8.10 A2.5V D 162754.63+255903.4
16279+2559 STF2049 2016 163 197 1.1 7.33 8.10 A2.5V 162754.63+255903.4
16279+2559 STF2049 2017 164 195 1.1 7.33 8.10 A2.5V 162754.63+255903.4

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

 
 
WDS 16279+2559 STF 2049 (HD 148554) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16279+2559 STF 2049 (HD 148554) : MEASURES
 
 
No records found.

 
 
WDS 16279+2559 (HD 148554) : VIRTUAL EYEPIECE
 
 

16279+2559 STF2049A mag 7.33 Sp A2.5V 16279+2559 STF2049B sep 1.1 P.A. 192.90 mag 8.1 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 16279+2559 (HD 148554) : ALADIN DSS IMAGE @ 16h 27m 54.63s +25° 59' 03.4"
 
 
 
 
WDS 16279+2559 STF 2049 (HD 148554) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16279+2559 STF2049 distance=0' 16280+2544 SLW1180 distance=16' 16268+2622 UC 218 distance=28' 16255+2602 RAO 347 distance=33' 16280+2632 BU 813 distance=34' 16253+2603 TDS9888 distance=36' 16281+2521 KPP2333 distance=38' 16295+2632 SLW1182 distance=40' 16309+2603 HO 406AB distance=41' 16309+2603 HO 406AC distance=41' 16243+2614 FYM 645AB distance=49' 16243+2614 FYM 645AC distance=49' 16278+2506 COU 413 distance=54' 16273+2653 A 226AB distance=55' 16273+2653 GII 234Aa,Ab distance=55' 16257+2657 GIC 140 distance=67' 16257+2704 KPP3999 distance=72' 16299+2452 J 3324 distance=72' 16255+2705 CVR 820 distance=73' 16272+2445 POU3227 distance=75' 16226+2624 BRT3311 distance=77' 16337+2552 TDS9972 distance=79' 16263+2441 POU3225 distance=82' 16287+2437 POU3228 distance=84' 16328+2653 KPP4004 distance=85' 16236+2449 UC 3161 distance=91' 16236+2438 CLZ 67 distance=100' 16218+2501 SLW1174 distance=101' 16213+2653 GOM 29 distance=104' 16214+2502 TDS9856 distance=106' 16223+2445 STF2039 distance=107' 16309+2420 POU3230 distance=108' 16308+2744 HO 64 distance=115' 16267+2405 KPP2370 distance=115' 16192+2553 COU 412AB distance=118' 16192+2553 GII 231Aa,Ab distance=118' 16198+2647 A 225 distance=119' 16352+2446 KPP4007 distance=123' 16360+2502 TDS9995 distance=124' 16368+2632 COU 489 distance=125' 16310+2359 SHY 704 distance=127' 16181+2551 STF2035 distance=132' 16360+2715 RAO 352 distance=133' 16194+2708 TDS9838 distance=133' 16215+2744 AZC 98 distance=136' 16262+2816 COU 487 distance=139' 16199+2728 TDS9841 distance=140' 16239+2814 COU 486 distance=146' 16285+2827 TDS9914 distance=149' 16232+2341 J 399 distance=153' 16393+2627 TVB 3 distance=156' 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 16279+2559 STF2049 194 1.1
Show 16280+2544 SLW1180 74 10.5 16
Show 16268+2622 UC 218 312 13.2 28
Show 16255+2602 RAO 347 55 0.3 33
Show 16280+2632 BU 813 178 1.1 34
Show 16253+2603 TDS9888 8 0.6 36
Show 16281+2521 KPP2333 108 19.9 38
Show 16295+2632 SLW1182 206 18.2 40
Show 16309+2603 HO 406 AB 348 6.6 41
Show 16309+2603 HO 406 AC 21 28.0 41
Show 16243+2614 FYM 645 AB 128 9.8 49
Show 16243+2614 FYM 645 AC 238 9.4 49
Show 16278+2506 COU 413 321 4.6 54
Show 16273+2653 A 226 AB 94 1.0 55
Show 16273+2653 GII 234 Aa,Ab 132 0.1 55
Show 16257+2657 GIC 140 308 80.5 67
Show 16257+2704 KPP3999 295 5.8 72
Show 16299+2452 J 3324 60 2.2 72
Show 16255+2705 CVR 820 281 18.8 73
Show 16272+2445 POU3227 141 3.2 75
Show 16226+2624 BRT3311 217 4.8 77
Show 16337+2552 TDS9972 227 1.6 79
Show 16263+2441 POU3225 213 8.6 82
Show 16287+2437 POU3228 139 3.9 84
Show 16328+2653 KPP4004 209 47.6 85
Show 16236+2449 UC 3161 210 55.8 91
Show 16236+2438 CLZ 67 169 136.5 100
Show 16218+2501 SLW1174 335 138.5 101
Show 16213+2653 GOM 29 160 239.5 104
Show 16214+2502 TDS9856 18 0.5 106
Show 16223+2445 STF2039 344 11.6 107
Show 16309+2420 POU3230 308 9.3 108
Show 16308+2744 HO 64 108 4.4 115
Show 16267+2405 KPP2370 243 20.4 115
Show 16192+2553 COU 412 AB 83 0.9 118
Show 16192+2553 GII 231 Aa,Ab 292 0.4 118
Show 16198+2647 A 225 101 0.1 119
Show 16352+2446 KPP4007 198 3.4 123
Show 16360+2502 TDS9995 347 0.4 124
Show 16368+2632 COU 489 332 0.7 125
Show 16310+2359 SHY 704 106 999.9 127
Show 16181+2551 STF2035 36 2.7 132
Show 16360+2715 RAO 352 161 0.7 133
Show 16194+2708 TDS9838 238 0.5 133
Show 16215+2744 AZC 98 161 38.4 136
Show 16262+2816 COU 487 201 0.7 139
Show 16199+2728 TDS9841 350 2.6 140
Show 16239+2814 COU 486 220 0.5 146
Show 16285+2827 TDS9914 257 0.6 149
Show 16232+2341 J 399 51 5.1 153
Show 16393+2627 TVB 3 187 5.9 156

 
 
WDS 16279+2559 : COMPONENTS
 
 
  A
B pa=192.9°
sep=1.09"
 
 
16279+2559 A
 
 
Componente originario normalizzato AB Name HD 148554 Coord arcsec 2000 162754.63+255903.4 Mag 7.33
Spectral class A2.5V (white) PmRA -18.00 PmDE 15.0 SAO 84393
HIP 80641 Tycho2 2048-00803-1 HD 148554 GC 22145
BD BD+26 2845
Tycho2
Tycho2 2048-00803-1 Pflag P RAmdeg 246.97762881 DEmdeg 25.98427815
PmRA -17.7 PmDE 14.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.8 E pmDE 1.7 EpRAm 1991.54 EpDEm 1991.68
Num 6 Q RAmdeg 1.0 Q DEmdeg 1.5 Q pmRA 0.9
Q pmDE 1.5 BTmag 7.573 E BTmag 0.015 VTmag 7.330
E VTmag 0.010 Prox 12 TYC T HIP 80641
CCDM A RAdeg 246.97769944 DEdeg 25.98431722 EpRA 1990 1.61
EpDE 1990 1.76 E RAdeg 3.9 E DEdeg 3.5 Posflg D
Corr -0.1
SAO
SAO 84393 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 0.001 Vmag 6.7 SpType A3
Double code Source 70 CatNum 22145 DM BD+26 2845
DMcomp BDsup HD 148554 M HD 0
GC 22145 RA1950rad 4.30157561 DE1950rad 0.45542553 PmRA2000 -0.0003
PmDE2000 0.003
Hipparcos
Catalog H HIP 80641 Proxy H RAhms 16 27 54.65
DEdms +25 59 03.5 Vmag 6.88 VarFlag R Vmag H
RAdeg 246.978 DEdeg 25.9843 AstroRef A Plx 6.49
CCDM 16279+2559 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 197 Rho 1.173 HD 148554 BD BD+26 2845
CD CP Dm number +26 2845 VIred 0.25
SpType A3 R SpType Coord arcsec 2000 162754.65+255903.5
Hipparcos 2
HIP 80641 Sn 15 So 3 Nc 2
RArad 4.3105740446 DErad 0.4535118588 Plx 7.53 PmRA -15.68
PmDE 15.23 E RArad 0.34 E DErad 0.45 E Plx 0.74
E pmRA 0.56 E pmDE 0.65 Hpmag 6.9492 E Hpmag 0.0009
SHp 0.01 VA 0 BV 0.1 E BV 0.495
VI 0.25
CCDM
Ccdm 16279+2559 RComp Comp A Note1
Note2 Discov num DRAs 0.61 DDEs 4.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.1 Sp A3 PmNote *
PmRA -20 PmDE 40 Dm number +26 2845 Cat1 BD
Name2 +26 1583 Cat2 AGK2/3 HD 148554 M HD
ADS BDS A10070 M ADS BDS N IDS IDS 16238N2612A
HIC 80641
 
 
16279+2559 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 162754.61+255902.3 Mag 8.1 PmRA -18.00
PmDE 15.0 Tycho2 2048-00803-2 Calc delta mag 0.77 Calc coord yes
Tycho2
Tycho2 2048-00803-2 Pflag P RAmdeg 246.97762881 DEmdeg 25.98427815
PmRA -17.7 PmDE 14.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.8 E pmDE 1.7 EpRAm 1991.54 EpDEm 1991.68
Num 6 Q RAmdeg 1.0 Q DEmdeg 1.5 Q pmRA 0.9
Q pmDE 1.5 BTmag 8.385 E BTmag 0.015 VTmag 8.096
E VTmag 0.011 Prox 12 TYC HIP 80641
CCDM B RAdeg 246.97759278 DEdeg 25.98400583 EpRA 1990 1.59
EpDE 1990 1.78 E RAdeg 5.0 E DEdeg 4.1 Posflg D
Corr -0.1
CCDM
Ccdm 16279+2559 RComp Comp B Note1
Note2 Discov num STF2049 DRAs DDEs
R dRAs Year 1829 Theta Rho
Obs 99 Vmag 8.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10070 M ADS BDS N IDS IDS 16238N2612B
HIC 80641