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Doubles in session


Current system
19164+1433
CHR 85 Aa,Ab


Nearby doubles
23' : 19154+1447
J 537

28' : 19156+1407
TDT1328

31' : 19166+1503
BPM1007

32' : 19183+1450
BPM1016

33' : 19172+1403
BPM1009AB

34' : 19169+1359
BPM1008

35' : 19142+1445
BPM1001

36' : 19180+1459
BPM1014

36' : 19142+1418
BPM1000

36' : 19160+1508
BPM1004

37' : 19153+1505
STTA178

41' : 19155+1510
BPM1002

50' : 19189+1507
BPM1017

51' : 19200+1431
J 2171

52' : 19133+1457
GRF 7

53' : 19129+1433
BPM 999

53' : 19200+1439
BPM1022

53' : 19153+1522
J 483AB

57' : 19203+1430
VKI 33

57' : 19145+1522
HJ 1376

58' : 19145+1341
J 1284

60' : 19194+1514
BPM1020

61' : 19162+1534
KU 57AB

62' : 19192+1519
BPM1019

62' : 19177+1531
BPM1013

62' : 19207+1425
STTA180



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.

19164+1433 CHR 85 Aa,Ab

 
 
19h 16m 26.78s +14° 32' 40.6" P.A. 20.00 sep 0.0 mag 5.90,7.40 Sp B9.5V dist. 125.63 pc (409.81 l.y.)
 
 
Coord 2000 19164+1433 Discov num CHR  85 Comp Aa,Ab Coord arcsec 2000 19 16 26.78 +14 32 40.6
Date first 1985 Date last 2021 Obs 14
Pa first 54 Pa last 20.4 P.A. Now (θ) 312.4°
Sep first 0.1 Sep last 0.04 Sep. Now (ρ) 0.039"
Mag pri 5.90 Mag sec 7.40 delta mag (ΔM) 1.5 Spectral class B9.5V (blue-white)
Pri motion ra +009 Sec motion ra
Pri motion dec +004 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
19164+1433 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 104668 19 16 27 +14 32 41 CHR 85 Aa,Ab 2021 14 20 0.0 5.90 7.40 1.50 Y <===
Show HD 180555 104668 19 16 27 +14 32 41 STF 2489 AB 2013 32 347 8.3 5.67 9.30 3.63
Show 104668 19 16 27 +14 32 41 WAL 109 AC 2008 3 355 60.4 5.67 10.88 5.21
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila SAO 104668 HIP 94720 Tycho2 1053-00804-1
Gaia DR2 4320279260621065472 HD 180555 HR 7307 ADS 12248
BD BD+14 3852 Distance 125.63 Distance ly 409.81
 
 
ORBITAL ELEMENTS
 
 
Period (P)13.673y± 0.069 Periastron (T)2008.572y± 1.101 Semi-major axis (a)0.0583a± 0.0014
Eccentricity (e)0.022± 0.01 Inclination (i)131.3°± 3.7 Longitude of periastron (ω)262.7°± 28.7
Node (Ω)242.3°± 4.5 Notes ReferenceTok2015c
Equinox2000 Last observation2014 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 214.4 0.052
2001 188.6 0.044
2002 153.3 0.039
2003 117.5 0.043
2004 91.1 0.052
2005 71.5 0.057
2006 53.9 0.057
2007 33.7 0.050
2008 5.1 0.041
2009 325.5 0.038
2010 289.0 0.044
2011 264.0 0.053
2012 245.3 0.058
2013 227.7 0.057
2014 206.9 0.050
2015 178.0 0.042
2016 140.8 0.040
2017 107.8 0.046
2018 84.2 0.054
2019 65.8 0.058
2020 47.8 0.055
2021 25.6 0.047
2022 353.1 0.039
2023 312.4 0.039
2024 279.7 0.047
2025 257.5 0.056
2026 239.6 0.058
2027 221.5 0.055
2028 198.6 0.047
2029 166.3 0.040
2030 129.0 0.041


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds19164%2B1433a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 19164+1433 CHR 85 Aa,Ab : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2015c orb+j Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P. 2015AJ....150...50T
Tok2015c +St AJ 150, 50, 2015 (some measures corrected in Tok2017b) 2017AJ....154..110T
 
 
DISCOVERER
 
 
idgroup discov author
1 CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
3 STF Struve, F.G.W.
36 WAL Wallenquist, A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19164+1433 CHR 85 Aa,Ab 1999 7 218 0.1 5.90 7.40 B9.5V NOD 191626.78+143240.6
19164+1433 CHR 85 Aa,Ab 2006 9 39 0.1 5.90 7.40 B9.5V NO 191626.78+143240.6
19164+1433 CHR 85 Aa,Ab 2014 10 199 0.0 5.90 7.40 B9.5V O 191626.78+143240.6
19164+1433 CHR 85 Aa,Ab 2015 11 72 0.0 5.90 7.40 B9.5V O 191626.78+143240.6
19164+1433 CHR 85 Aa,Ab 2017 11 93 0.0 5.90 7.40 B9.5V O 191626.78+143240.6
19164+1433 CHR 85 Aa,Ab 2018 12 72 0.1 5.90 7.40 B9.5V O 191626.78+143240.6
19164+1433 CHR 85 Aa,Ab 2019 13 61 0.1 5.90 7.40 B9.5V O 191626.78+143240.6
19164+1433 CHR 85 Aa,Ab 2021 14 20 0.0 5.90 7.40 B9.5V O 191626.78+143240.6

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

 
 
WDS 19164+1433 CHR 85 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19164+1433 CHR 85 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 19164+1433 : VIRTUAL EYEPIECE
 
 

19164+1433 STF2489A mag 5.67 Sp B9.5V 19164+1433 CHR 85Ab mag 7.4 19164+1433 STF2489B sep 8.3 P.A. 347.80 mag 9.3 19164+1433 WAL 109C sep 60.3 P.A. 354.70 mag 10.88 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 19164+1433 : ALADIN DSS IMAGE @ 19h 16m 26.78s +14° 32' 40.6"
 
 
 
 
WDS 19164+1433 CHR 85 Aa,Ab : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19164+1433 CHR 85Aa,Ab distance=0' 19154+1447 J 537 distance=23' 19156+1407 TDT1328 distance=28' 19166+1503 BPM1007 distance=31' 19183+1450 BPM1016 distance=32' 19172+1403 BPM1009AB distance=33' 19172+1403 BPM1010BC distance=33' 19169+1359 BPM1008 distance=34' 19142+1445 BPM1001 distance=35' 19180+1459 BPM1014 distance=36' 19142+1418 BPM1000 distance=36' 19160+1508 BPM1004 distance=36' 19153+1505 STTA178 distance=37' 19155+1510 BPM1002 distance=41' 19189+1507 BPM1017 distance=50' 19200+1431 J 2171 distance=51' 19133+1457 GRF 7 distance=52' 19129+1433 BPM 999 distance=53' 19200+1439 BPM1022 distance=53' 19153+1522 J 483AB distance=53' 19153+1522 J 483AC distance=53' 19203+1430 VKI 33 distance=57' 19145+1522 HJ 1376 distance=57' 19145+1341 J 1284 distance=58' 19194+1514 BPM1020 distance=60' 19162+1534 KU 57AB distance=61' 19162+1534 KU 57AC distance=61' 19192+1519 BPM1019 distance=62' 19177+1531 BPM1013 distance=62' 19207+1425 STTA180 distance=62' 19200+1510 BPM1021 distance=64' 19137+1335 LDS1019 distance=70' 19205+1519 BPM1023 distance=75' 19129+1528 J 2951 distance=76' 19218+1422 STF2506 distance=79' 19192+1540 A 1646 distance=79' 19196+1535 J 1175 distance=79' 19119+1348 AG 374 distance=81' 19127+1333 VKI 32 distance=82' 19107+1428 HJ 1371 distance=85' 19124+1329 GWP2823 distance=87' 19127+1324 HEI 399 distance=88' 19173+1306 GWP2832 distance=88' 19226+1433 TDT1408 distance=90' 19224+1459 J 822 distance=91' 19160+1610 STT 368AB distance=98' 19160+1610 STT 368AC distance=98' 19099+1458 JKS 23 distance=99' 19162+1612 BPM1005 distance=100' 19164+1612 BPM1006AB distance=100' 19164+1612 BPM1006AC distance=100' 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 19164+1433 CHR 85 Aa,Ab 20 0.0
Show 19164+1433 STF2489 AB 347 8.3
Show 19164+1433 WAL 109 AC 355 60.4
Show 19154+1447 J 537 198 4.4 23
Show 19156+1407 TDT1328 116 0.6 28
Show 19166+1503 BPM1007 169 88.2 31
Show 19183+1450 BPM1016 350 119.4 32
Show 19172+1403 BPM1009 AB 231 112.9 33
Show 19172+1403 BPM1010 BC 259 103.3 33
Show 19169+1359 BPM1008 249 71.9 34
Show 19142+1445 BPM1001 294 95.5 35
Show 19180+1459 BPM1014 40 98.5 36
Show 19142+1418 BPM1000 19 40.9 36
Show 19160+1508 BPM1004 197 87.8 36
Show 19153+1505 STTA178 267 89.6 37
Show 19155+1510 BPM1002 296 74.4 41
Show 19189+1507 BPM1017 73 97.3 50
Show 19200+1431 J 2171 325 3.6 51
Show 19133+1457 GRF 7 296 81.9 52
Show 19129+1433 BPM 999 270 91.2 53
Show 19200+1439 BPM1022 149 116.6 53
Show 19153+1522 J 483 AB 218 2.7 53
Show 19153+1522 J 483 AC 163 20.3 53
Show 19203+1430 VKI 33 148 5.6 57
Show 19145+1522 HJ 1376 123 10.0 57
Show 19145+1341 J 1284 222 4.7 58
Show 19194+1514 BPM1020 169 115.0 60
Show 19162+1534 KU 57 AB 230 10.2 61
Show 19162+1534 KU 57 AC 126 36.4 61
Show 19192+1519 BPM1019 59 112.0 62
Show 19177+1531 BPM1013 60 15.1 62
Show 19207+1425 STTA180 266 79.7 62
Show 19200+1510 BPM1021 157 77.0 64
Show 19137+1335 LDS1019 333 17.8 70
Show 19205+1519 BPM1023 334 57.9 75
Show 19129+1528 J 2951 308 6.6 76
Show 19218+1422 STF2506 349 17.7 79
Show 19192+1540 A 1646 205 4.5 79
Show 19196+1535 J 1175 114 5.1 79
Show 19119+1348 AG 374 229 15.8 81
Show 19127+1333 VKI 32 343 6.0 82
Show 19107+1428 HJ 1371 88 10.6 85
Show 19124+1329 GWP2823 75 49.3 87
Show 19127+1324 HEI 399 306 1.8 88
Show 19173+1306 GWP2832 168 11.8 88
Show 19226+1433 TDT1408 312 0.5 90
Show 19224+1459 J 822 350 3.1 91
Show 19160+1610 STT 368 AB 218 1.1 98
Show 19160+1610 STT 368 AC 105 15.2 98
Show 19099+1458 JKS 23 49 9.7 99
Show 19162+1612 BPM1005 267 73.3 100

 
 
WDS 19164+1433 : COMPONENTS
 
 
  A Ab B
Ab pa=19.8°
sep=0.04"
 
B pa=347.8°
sep=8.28"
pa=347.6°
sep=8.24"
 
C pa=354.7°
sep=60.34"
pa=354.7°
sep=60.31"
pa=355.8°
sep=52.13"
 
 
19164+1433 A
 
 
Name HD 180555 Coord arcsec 2000 191626.78+143240.6 Mag 5.67 Spectral class B9.5V (blue-white)
PmRA 10.00 PmDE 1.0 SAO 104668 HIP 94720
Tycho2 1053-00804-1 HD 180555 HR 7307 GC 26572
BD BD+14 3852
Tycho2
Tycho2 1053-00804-1 Pflag RAmdeg 289.11162001 DEmdeg 14.54461948
PmRA 9.6 PmDE 1.2 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.0 EpRAm 1991.36 EpDEm 1991.35
Num 12 Q RAmdeg 1.5 Q DEmdeg 1.2 Q pmRA 1.5
Q pmDE 1.3 BTmag 5.645 E BTmag 0.014 VTmag 5.671
E VTmag 0.009 Prox 83 TYC T HIP 94720
CCDM A RAdeg 289.11159694 DEdeg 14.54461667 EpRA 1990 1.60
EpDE 1990 1.60 E RAdeg 3.5 E DEdeg 3.5 Posflg
Corr -0.1
SAO
SAO 104668 DelFlag RA1950 PmRA1950 0.0006
DE1950 PmDE1950 0.01 Vmag 5.5 SpType A0
Double code Source 70 CatNum 26572 DM BD+14 3852
DMcomp BDsup HD 180555 M HD 0
GC 26572 RA1950rad 5.03595401 DE1950rad 0.25228414 PmRA2000 0.0007
PmDE2000 0.009
Hipparcos
Catalog H HIP 94720 Proxy H RAhms 19 16 26.78
DEdms +14 32 40.6 Vmag 5.65 VarFlag R Vmag H
RAdeg 289.112 DEdeg 14.5446 AstroRef A Plx 8.77
CCDM 19164+1433 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual D M HIP AB
Theta 347 Rho 8.316 HD 180555 BD BD+14 3852
CD CP Dm number +14 3852 VIred 0.01
SpType B9.5V R SpType Coord arcsec 2000 191626.78+143240.6
Hipparcos 2
HIP 94720 Sn 15 So 3 Nc 2
RArad 5.0459492214 DErad 0.2538514222 Plx 7.96 PmRA 8.09
PmDE 1.03 E RArad 0.47 E DErad 0.41 E Plx 0.6
E pmRA 0.56 E pmDE 0.55 Hpmag 5.651 E Hpmag 0.0006
SHp 0.006 VA 0 BV -0.02 E BV 0.015
VI 0.01
CCDM
Ccdm 19164+1433 RComp Comp A Note1
Note2 Discov num DRAs 2.75 DDEs -20.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.6 Sp A0 PmNote *
PmRA -7 PmDE -13 Dm number +14 3852 Cat1 BD
Name2 +14 1998 Cat2 AGK2/3 HD 180555 M HD
ADS BDS A12248 M ADS BDS N IDS IDS 19119N1422A
HIC 94720
 
 
19164+1433 Ab
 
 
Coord arcsec 2000 191626.78+143240.6 Mag 7.4 Calc delta mag 1.5 Calc coord yes
 
 
19164+1433 B
 
 
Coord arcsec 2000 191626.66+143248.7 Mag 9.3 PmRA 9.00 PmDE 0.0
Calc delta mag 3.4 Calc coord yes
CCDM
Ccdm 19164+1433 RComp Comp B Note1
Note2 Discov num STF2489 DRAs 2.61 DDEs -12.1
R dRAs 90 Year 1828 Theta 348 Rho 8.2
Obs 15 Vmag 8.6 Sp PmNote
PmRA -7 PmDE -13 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12248 M ADS BDS N IDS IDS 19119N1422B
HIC 94720
 
 
19164+1433 C
 
 
Coord arcsec 2000 191626.39+143340.7 Mag 10.88 Calc delta mag 4.98 Calc coord yes