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Doubles in session


Current system
17068+3356
SLE 78 AC


Nearby doubles
15' : 17056+3351
TDT 208

16' : 17080+3359
SLW1204

23' : 17077+3337
DAM 876

27' : 17087+3407
KU 115AB

30' : 17051+3418
KPP1028

34' : 17092+3342
SLE 79AB

37' : 17093+3339
TDT 236

40' : 17091+3423
CVR1694

41' : 17085+3429
COU 991

42' : 17087+3430
CVR1693

44' : 17084+3434
DAM 888AB

51' : 17088+3313
SKF 307

52' : 17044+3314
HO 555AB

54' : 17111+3355
DAM 958

56' : 17029+3423
GRV1225

57' : 17112+3345
DAM 964

58' : 17054+3301
GNS 9

63' : 17039+3305
SLN 36

64' : 17102+3443
DAM 940

64' : 17118+3406
DAM 979

71' : 17112+3314
DAM 965

72' : 17119+3429
DAM 980

73' : 17014+3329
BU 1542

77' : 17032+3459
J 740

82' : 17114+3454
DAM 969AB

83' : 17121+3446
DAM 983



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

17068+3356 SLE 78 AC

 
 
17h 06m 45.14s +33° 56' 09.8" P.A. 113.00 sep 57.7 mag 7.96,12.15 Sp K2 dist. 370.37 pc (1208.15 l.y.)
 
 
Coord 2000 17068+3356 Discov num SLE  78 Comp AC Coord arcsec 2000 17 06 45.14 +33 56 09.8
Date first 1936 Date last 2015 Obs 12
Pa first 115 Pa last 112.6 P.A. Now (θ) 112.6°
Sep first 62.0 Sep last 57.666 Sep. Now (ρ) 57.666"
Mag pri 7.96 Mag sec 12.15 delta mag (ΔM) 4.19 Spectral class K2 (yellow-orange)
Pri motion ra -024 Sec motion ra -067
Pri motion dec +020 Sec motion dec +047
Notes
rPM=0.62
Nature of this double is uncertain.
 
 
17068+3356 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 154878 65795 17 06 45 +33 56 10 SLE 78 AB 2015 15 99 59.4 7.96 11.27 3.31
Show 65795 17 06 45 +33 56 10 SLE 78 AC 2015 12 113 57.7 7.96 12.15 4.19 <===
Show 17 06 50 +33 56 00 SLE 78 BC 2015 17 202 14.5 11.27 12.15 0.88
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules SAO 65795 HIP 83730 Tycho2 2599-00457-1
Gaia DR2 1337736803508713984 HD 154878 BD BD+34 2899 Distance 370.37
Distance ly 1208.15
 
 
WDS 17068+3356 SLE 78 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sle1966 Mc j Soulie, G. 1966JO.....49..359S
Sle1966 +Pa J. Obs. 49, 359, 1966
Sle1983 Pa - Soulie, G. 1983A&AS...54..281S
Sle1983 A&AS 54, 281, 1983
Sle1984 Pa - Soulie, G. 1984A&AS...56..351S
Sle1984 A&AS 56, 351, 1984
Sle1985 Pa - Soulie, G. 1985A&AS...61...17S
Sle1985 A&AS 61, 17, 1985
Sle1986a Pa - Soulie, G. .
Sle1986a Bull. Inf. Cent. Donnes Stell. #30, 91, 1986
Sle1986b Pa - Soulie, G. .
Sle1986b Bull. Inf. Cent. Donnes Stell. #30, 103, 1986
Sle2003 C j Soulie, G. 2003O&T....56...10S
Sle2003 Obs. et Travaux 56, 10, 2003
Sle2006 Pa - Soulie, G. 2006O&T....62...26S
Sle2006 Obs. et Travaux 62, 26, 2006
Sle2006b Pa j Soulie, G. 2006O&T....63...15S
Sle2006b Obs. et Travaux 63, 15, 2006
Sle2007 C j Soulie, G. 2007O&T....65...34S
Sle2007 Obs. et Travaux 65, 34, 2007
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17068+3356 SLE 78 AC 1998 5 113 58.3 7.96 12.15 D 170645.14+335609.8
17068+3356 SLE 78 AC 2002 6 112 57.9 7.96 12.15 D 170645.14+335609.8
17068+3356 SLE 78 AC 2011 7 114 58.2 7.96 12.15 170645.14+335609.8
17068+3356 SLE 78 AC 2015 8 113 57.7 7.96 12.15 K2 170645.14+335609.8

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

 
 
WDS 17068+3356 SLE 78 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17068+3356 SLE 78 AC : MEASURES
 
 
No records found.

 
 
WDS 17068+3356 : VIRTUAL EYEPIECE
 
 

17068+3356 SLE 78A mag 7.96 Sp K2 17068+3356 SLE 78B sep 59.9 P.A. 99.00 mag 11.27 17068+3356 SLE 78C sep 49.4 P.A. 116.60 mag 12.15 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17068+3356 : ALADIN DSS IMAGE @ 17h 06m 45.14s +33° 56' 09.8"
 
 
 
 
WDS 17068+3356 SLE 78 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17068+3356 SLE 78AC distance=0' 17068+3356 SLE 78BC distance=1' 17056+3351 TDT 208 distance=15' 17080+3359 SLW1204 distance=16' 17077+3337 DAM 876 distance=23' 17087+3407 KU 115AB distance=27' 17087+3407 DAM 857AC distance=27' 17087+3407 DAM 857BD distance=28' 17051+3418 KPP1028 distance=30' 17092+3342 SLE 79AB distance=34' 17092+3342 DAM 858AC distance=34' 17093+3339 TDT 236 distance=37' 17091+3423 CVR1694 distance=40' 17085+3429 COU 991 distance=41' 17087+3430 CVR1693 distance=42' 17084+3434 DAM 888AB distance=44' 17084+3434 DAM 888AC distance=44' 17088+3313 SKF 307 distance=51' 17044+3314 HO 555AB distance=52' 17044+3314 HO 555AC distance=52' 17111+3355 DAM 958 distance=54' 17029+3423 GRV1225 distance=56' 17112+3345 DAM 964 distance=57' 17054+3301 GNS 9 distance=58' 17039+3305 SLN 36 distance=63' 17102+3443 DAM 940 distance=64' 17118+3406 DAM 979 distance=64' 17112+3314 DAM 965 distance=71' 17119+3429 DAM 980 distance=72' 17014+3329 BU 1542 distance=73' 17032+3459 J 740 distance=77' 17114+3454 DAM 969BC distance=82' 17114+3454 DAM 969AB distance=82' 17114+3454 DAM 969AC distance=82' 17121+3446 DAM 983 distance=83' 17111+3501 LIM 6 distance=84' 17109+3249 DAM 950 distance=85' 17003+3427 TDT 177 distance=86' 17050+3520 SLW1203 distance=87' 17001+3425 WAA 48 distance=88' 17017+3458 J 739 distance=89' 17005+3314 CBL 513 distance=89' 17084+3229 TDT 227 distance=91' 17033+3236 HO 66 distance=92' 17003+3312 SLE 76 distance=93' 17129+3451 CRB 119 distance=94' 17079+3530 DAM 880 distance=95' 16595+3321 SLE 75 distance=97' 17147+3340 LDS4730 distance=100' 17094+3531 DAM 913 distance=101' 17066+3215 SLE 77 distance=102' 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 17068+3356 SLE 78 AB 99 59.4
Show 17068+3356 SLE 78 AC 113 57.7
Show 17068+3356 SLE 78 BC 202 14.5 1
Show 17056+3351 TDT 208 325 2.8 15
Show 17080+3359 SLW1204 285 175.9 16
Show 17077+3337 DAM 876 264 5.1 23
Show 17087+3407 KU 115 AB 59 35.8 27
Show 17087+3407 DAM 857 AC 26 8.1 27
Show 17087+3407 DAM 857 BD 148 2.9 28
Show 17051+3418 KPP1028 23 8.2 30
Show 17092+3342 SLE 79 AB 219 9.0 34
Show 17092+3342 DAM 858 AC 329 1.7 34
Show 17093+3339 TDT 236 24 0.7 37
Show 17091+3423 CVR1694 304 3.4 40
Show 17085+3429 COU 991 225 1.8 41
Show 17087+3430 CVR1693 69 4.7 42
Show 17084+3434 DAM 888 AB 123 0.9 44
Show 17084+3434 DAM 888 AC 225 2.7 44
Show 17088+3313 SKF 307 85 35.4 51
Show 17044+3314 HO 555 AB 183 1.4 52
Show 17044+3314 HO 555 AC 30 49.8 52
Show 17111+3355 DAM 958 324 4.3 54
Show 17029+3423 GRV1225 233 22.3 56
Show 17112+3345 DAM 964 81 6.8 57
Show 17054+3301 GNS 9 186 2.7 58
Show 17039+3305 SLN 36 104 11.2 63
Show 17102+3443 DAM 940 273 3.7 64
Show 17118+3406 DAM 979 335 5.2 64
Show 17112+3314 DAM 965 7 5.7 71
Show 17119+3429 DAM 980 176 6.6 72
Show 17014+3329 BU 1542 314 153.6 73
Show 17032+3459 J 740 224 2.8 77
Show 17114+3454 DAM 969 BC 167 1.3 82
Show 17114+3454 DAM 969 AB 269 2.3 82
Show 17114+3454 DAM 969 AC 236 2.3 82
Show 17121+3446 DAM 983 262 2.3 83
Show 17111+3501 LIM 6 328 0.8 84
Show 17109+3249 DAM 950 341 2.9 85
Show 17003+3427 TDT 177 264 0.5 86
Show 17050+3520 SLW1203 1 54.0 87
Show 17001+3425 WAA 48 241 1.2 88
Show 17017+3458 J 739 160 3.0 89
Show 17005+3314 CBL 513 289 27.1 89
Show 17084+3229 TDT 227 230 2.3 91
Show 17033+3236 HO 66 251 14.2 92
Show 17003+3312 SLE 76 15 8.6 93
Show 17129+3451 CRB 119 32 26.5 94
Show 17079+3530 DAM 880 182 6.5 95
Show 16595+3321 SLE 75 287 15.9 97
Show 17147+3340 LDS4730 23 12.6 100
Show 17094+3531 DAM 913 87 6.6 101

 
 
WDS 17068+3356 : COMPONENTS
 
 
  A B
B pa=99.0°
sep=59.86"
 
C pa=116.6°
sep=49.42"
pa=229.5°
sep=19.65"
 
 
17068+3356 A
 
 
Name HD 154878 Coord arcsec 2000 170645.14+335609.8 Mag 7.96 Spectral class K2 (yellow-orange)
PmRA -24.00 PmDE 20.0 SAO 65795 HIP 83730
Tycho2 2599-00457-1 HD 154878 BD BD+34 2899
Tycho2
Tycho2 2599-00457-1 Pflag RAmdeg 256.68809247 DEmdeg 33.93605661
PmRA -24.9 PmDE 20.7 E RAmdeg 6 E DEmdeg 5
E pmRA 1.2 E pmDE 1.4 EpRAm 1990.95 EpDEm 1991.47
Num 12 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.2
Q pmDE 0.7 BTmag 9.303 E BTmag 0.018 VTmag 7.957
E VTmag 0.011 Prox 588 TYC T HIP 83730
CCDM RAdeg 256.68816333 DEdeg 33.93600944 EpRA 1990 1.51
EpDE 1990 1.82 E RAdeg 6.2 E DEdeg 5.2 Posflg
Corr -0.1
SAO
SAO 65795 DelFlag RA1950 PmRA1950 -0.0024
DE1950 PmDE1950 0.014 Vmag 8.3 SpType K2
Double code Source 6 CatNum 1547 DM BD+34 2899
DMcomp BDsup HD 154878 M HD 0
GC RA1950rad 4.47205879 DE1950rad 0.59342781 PmRA2000 -0.0021
PmDE2000 0.016
Hipparcos
Catalog H HIP 83730 Proxy RAhms 17 06 45.16
DEdms +33 56 09.6 Vmag 7.83 VarFlag R Vmag H
RAdeg 256.688 DEdeg 33.936 AstroRef Plx 3.28
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 154878 BD BD+34 2899
CD CP Dm number +34 2899 VIred 1.1
SpType K2 R SpType Coord arcsec 2000 170645.16+335609.6
Hipparcos 2
HIP 83730 Sn 5 So 0 Nc 1
RArad 4.4800536519 DErad 0.5922950171 Plx 2.7 PmRA -22.79
PmDE 18.63 E RArad 0.48 E DErad 0.61 E Plx 0.72
E pmRA 0.49 E pmDE 0.67 Hpmag 7.9952 E Hpmag 0.0017
SHp 0.016 VA 0 BV 1.139 E BV 0.014
VI 1.1
CCDM
Ccdm 17068+3356 RComp Comp A Note1
Note2 Discov num DRAs -2.92 DDEs 9.5
R dRAs 48 Year Theta Rho
Obs 3 Vmag 7.9 Sp K2 PmNote *
PmRA -31 PmDE 8 Dm number +34 2899 Cat1 BD
Name2 +34 1547 Cat2 AGK2/3 HD 154878 M HD
ADS BDS M ADS BDS N IDS * IDS 17031N3404A
HIC 83730
 
 
17068+3356 B
 
 
Coord arcsec 2000 170649.89+335600.4 Coord calc 170649.89+335600.4 Mag 11.27 PmRA -57.00
PmDE 49.0 Tycho2 2599-00455-1 Calc delta mag 3.31
Tycho2
Tycho2 2599-00455-1 Pflag RAmdeg 256.70788237 DEmdeg 33.93347086
PmRA -66.8 PmDE 50.9 E RAmdeg 49 E DEmdeg 37
E pmRA 3.8 E pmDE 4.0 EpRAm 1987.89 EpDEm 1990.07
Num 4 Q RAmdeg 1.0 Q DEmdeg 0.3 Q pmRA 1.0
Q pmDE 0.3 BTmag 11.717 E BTmag 0.068 VTmag 11.265
E VTmag 0.079 Prox 145 TYC T HIP
CCDM RAdeg 256.70807417 DEdeg 33.93335556 EpRA 1990 1.45
EpDE 1990 1.85 E RAdeg 50.6 E DEdeg 38.4 Posflg
Corr -0.2
CCDM
Ccdm 17068+3356 RComp Comp B Note1
Note2 Discov num SLE 78 DRAs 1.96 DDEs -0.4
R dRAs 48 Year 1982 Theta 99 Rho 61.0
Obs 1 Vmag 10.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 17031N3404B
HIC
 
 
17068+3356 C
 
 
Coord arcsec 2000 170648.69+335547.6 Mag 12.15 PmRA -67.00 PmDE 47.0
Tycho2 2599-00450-1 Calc delta mag 4.19 Calc coord yes
Tycho2
Tycho2 2599-00450-1 Pflag RAmdeg 256.70605480 DEmdeg 33.92974371
PmRA -69.1 PmDE 57.8 E RAmdeg 104 E DEmdeg 80
E pmRA 5.0 E pmDE 4.9 EpRAm 1981.43 EpDEm 1986.42
Num 3 Q RAmdeg 2.4 Q DEmdeg 1.2 Q pmRA 2.4
Q pmDE 1.2 BTmag 13.453 E BTmag 0.333 VTmag 12.147
E VTmag 0.175 Prox 145 TYC HIP
CCDM RAdeg 256.70625472 DEdeg 33.92961250 EpRA 1990 1.44
EpDE 1990 1.85 E RAdeg 114.5 E DEdeg 84.3 Posflg
Corr -0.2
CCDM
Ccdm 17068+3356 RComp Comp C Note1
Note2 Discov num SLE 78 DRAs 1.50 DDEs -13.5
R dRAs 48 Year 1982 Theta 113 Rho 59.1
Obs 1 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 17031N3404C
HIC