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Doubles in session


Current system
19235-6924
SHY 755 AC
HD 180808


Nearby doubles
3' : 19239-6923
TDT1422

11' : 19216-6925
BRT2014AB

19' : 19269-6919
TDT1468

23' : 19193-6925
KPP1968

26' : 19225-6949
BRT2015

38' : 19240-7002
TDS 989

43' : 19243-7006
RSS 525

48' : 19266-7010
TDT1464

60' : 19293-6833
HDS2769

61' : 19297-6833
TDT1497

64' : 19116-6919
TDT1289

64' : 19186-7023
LDS 671

65' : 19221-7029
HDS2742

67' : 19355-6906
DON 960

69' : 19126-6849
TDT1294

69' : 19359-6904
TDT1569

70' : 19352-6959
CVN 64AB

74' : 19203-7036
UC 3891

75' : 19369-6949
FIN 272AB

78' : 19136-6829
TDT1306

84' : 19076-6928
TDT1240

84' : 19101-7012
TDT1271

86' : 19274-7048
HEI 270

87' : 19076-6925
DON 941

87' : 19142-7037
B 2874

88' : 19292-7046
LDS 679



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.

19235-6924 SHY 755 AC (HD 180808)

 
 
19h 23m 31.30s -69° 24' 27.4" P.A. 119.00 sep 999.9 mag 7.92,6.78 Sp F8V+F7V dist. 61.27 pc (199.86 l.y.)
 
 
Coord 2000 19235-6924 Discov num SHY 755 Comp AC Coord arcsec 2000 19 23 31.30 -69 24 27.4
Date first 1991 Date last 2016 Obs 6
Pa first 119 Pa last 119 P.A. Now (θ) 119°
Sep first 999.9 Sep last 1662 Sep. Now (ρ) 1662"
Mag pri 7.92 Mag sec 6.78 delta mag (ΔM) 1.14 Spectral class F8V+F7V (yellow-white/yellow-white)
Pri motion ra -052 Sec motion ra -053
Pri motion dec +078 Sec motion dec +077
Notes N T (See Notes, Parallax indicates physical)
rPM=0.015 (< 0.3, Physical double)
This double is physical.
 
 
19235-6924 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 254545 19 23 31 -69 24 27 DON 957 AB 2016 4 249 2.8 7.92 13.60 5.68
Show HD 180808 254545 19 23 31 -69 24 27 SHY 755 AC 2016 6 119 999.9 7.92 6.78 1.14 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 180808 Constellation Pavo SAO 254545 HIP 95315
Tycho2 9309-00864-1 Gaia DR2 6420831319881655040 HD 180808 CP CP-69 2983
Distance 61.27 Distance ly 199.86
 
 
WDS 19235-6924 SHY 755 AC (HD 180808) : NOTES
 
 
discov_num notes refcode
SHY 755 AC: HIP 95315 + HIP 95718.
 
 
REFERENCES
 
 
refcode metd author reference
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 Pub. Univ. Michigan Obs. 9, 73, 1964
Shy2011 - Shaya, E.J. & Olling, R. 2011ApJS..192....2S
Shy2011 ApJS 192, 2, 2011
Shy2011 (Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011 added to WDS only if probability 90% or greater.)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19235-6924 SHY 755 AC 2000 3 119 999.9 7.92 6.78 F8V F7V NVD 192331.30-692427.4
19235-6924 SHY 755 AC 2015 5 119 999.9 7.92 6.78 F8V+F7V NVW 192331.30-692427.4
19235-6924 SHY 755 AC 2016 6 119 999.9 7.92 6.78 F8V+F7V NT 192331.30-692427.4

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

 
 
WDS 19235-6924 SHY 755 AC (HD 180808) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19235-6924 SHY 755 AC (HD 180808) : MEASURES
 
 
No records found.

 
 
WDS 19235-6924 (HD 180808) : VIRTUAL EYEPIECE
 
 

19235-6924 DON 957A mag 7.92 Sp F8V 19235-6924 DON 957B sep 1.4 P.A. 222.60 mag 13.6 19235-6924 SHY 755C sep 952.8 P.A. 147.60 mag 6.78 Sp F7V 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 19235-6924 (HD 180808) : ALADIN DSS IMAGE @ 19h 23m 31.30s -69° 24' 27.4"
 
 
 
 
WDS 19235-6924 SHY 755 AC (HD 180808) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19235-6924 SHY 755AC distance=0' 19239-6923 TDT1422 distance=3' 19216-6925 BRT2014AB distance=11' 19216-6925 BAU9003AC distance=11' 19269-6919 TDT1468 distance=19' 19193-6925 KPP1968 distance=23' 19225-6949 BRT2015 distance=26' 19240-7002 TDS 989 distance=38' 19243-7006 RSS 525 distance=43' 19243-7006 KPP3069AC distance=43' 19266-7010 TDT1464 distance=48' 19293-6833 HDS2769 distance=60' 19297-6833 TDT1497 distance=61' 19116-6919 TDT1289 distance=64' 19186-7023 LDS 671 distance=64' 19221-7029 HDS2742 distance=65' 19355-6906 DON 960 distance=67' 19126-6849 TDT1294 distance=69' 19359-6904 TDT1569 distance=69' 19352-6959 CVN 64AB distance=70' 19352-6959 CVN 64AC distance=70' 19352-6959 CVN 64AD distance=70' 19203-7036 UC 3891 distance=74' 19369-6949 FIN 272AB distance=75' 19369-6949 BAU 58AC distance=75' 19369-6949 BAU 58AD distance=75' 19136-6829 TDT1306 distance=78' 19076-6928 TDT1240 distance=84' 19101-7012 TDT1271 distance=84' 19274-7048 HEI 270 distance=86' 19076-6925 DON 941 distance=87' 19142-7037 B 2874 distance=87' 19292-7046 LDS 679 distance=88' 19340-7033 TDT1546 distance=88' 19084-7004 B 2467 distance=89' 19403-6911 UC 4001 distance=90' 19402-6903 MLO 87 distance=92' 19129-7039 TDT1299 distance=92' 19403-6959 NZO 98 distance=94' 19099-6825 SHY 314 distance=95' 19351-7039 HJ 5118AB distance=96' 19351-7039 BAU 57AC distance=96' 19351-7039 BAU 57AD distance=96' 19100-6823 BRT2013 distance=96' 19152-6758 LDS 669 distance=97' 19407-7002 TDT1626 distance=97' 19139-6803 NSN 444 distance=97' 19417-6953 TDT1644 distance=100' 19242-6745 TDT1428 distance=100' 19166-7103 TDT1343 distance=105' 19197-6741 MLO 84 distance=106' 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 19235-6924 DON 957 AB 249 2.8
Show 19235-6924 SHY 755 AC 119 999.9
Show 19239-6923 TDT1422 274 0.5 3
Show 19216-6925 BRT2014 AB 240 4.3 11
Show 19216-6925 BAU9003 AC 176 48.7 11
Show 19269-6919 TDT1468 38 0.5 19
Show 19193-6925 KPP1968 327 15.6 23
Show 19225-6949 BRT2015 15 4.4 26
Show 19240-7002 TDS 989 85 0.9 38
Show 19243-7006 RSS 525 348 16.8 43
Show 19243-7006 KPP3069 AC 227 8.8 43
Show 19266-7010 TDT1464 148 0.5 48
Show 19293-6833 HDS2769 61 0.2 60
Show 19297-6833 TDT1497 244 0.6 61
Show 19116-6919 TDT1289 240 0.5 64
Show 19186-7023 LDS 671 294 81.3 64
Show 19221-7029 HDS2742 219 16.0 65
Show 19355-6906 DON 960 27 3.8 67
Show 19126-6849 TDT1294 83 3.7 69
Show 19359-6904 TDT1569 168 0.5 69
Show 19352-6959 CVN 64 AB 322 4.5 70
Show 19352-6959 CVN 64 AC 261 7.1 70
Show 19352-6959 CVN 64 AD 184 12.2 70
Show 19203-7036 UC 3891 190 17.7 74
Show 19369-6949 FIN 272 AB 37 5.7 75
Show 19369-6949 BAU 58 AC 343 46.7 75
Show 19369-6949 BAU 58 AD 326 53.8 75
Show 19136-6829 TDT1306 245 0.5 78
Show 19076-6928 TDT1240 135 0.4 84
Show 19101-7012 TDT1271 42 0.4 84
Show 19274-7048 HEI 270 306 1.8 86
Show 19076-6925 DON 941 104 0.9 87
Show 19142-7037 B 2874 198 9.7 87
Show 19292-7046 LDS 679 177 113.2 88
Show 19340-7033 TDT1546 240 2.4 88
Show 19084-7004 B 2467 129 1.9 89
Show 19403-6911 UC 4001 31 63.4 90
Show 19402-6903 MLO 87 270 4.5 92
Show 19129-7039 TDT1299 211 2.2 92
Show 19403-6959 NZO 98 23 2.1 94
Show 19099-6825 SHY 314 1 449.2 95
Show 19351-7039 HJ 5118 AB 7 8.6 96
Show 19351-7039 BAU 57 AC 234 12.4 96
Show 19351-7039 BAU 57 AD 37 34.8 96
Show 19100-6823 BRT2013 111 5.1 96
Show 19152-6758 LDS 669 226 105.1 97
Show 19407-7002 TDT1626 352 0.5 97
Show 19139-6803 NSN 444 265 1.9 97
Show 19417-6953 TDT1644 327 0.6 100
Show 19242-6745 TDT1428 341 1.6 100
Show 19166-7103 TDT1343 204 0.6 105

 
 
WDS 19235-6924 : COMPONENTS
 
 
  A B
B pa=222.6°
sep=1.37"
 
C pa=147.6°
sep=952.84"
pa=147.5°
sep=952.48"
 
 
19235-6924 A
 
 
Coord arcsec 2000 192331.30-692427.4 Mag 7.92 Spectral class F8V (yellow-white) PmRA -51.00
PmDE 67.0 SAO 254545 HIP 95315 Tycho2 9309-00864-1
HD 180808 CP CP-69 2983
Tycho2
Tycho2 9309-00864-1 Pflag RAmdeg 290.88005167 DEmdeg -69.40742063
PmRA -50.8 PmDE 78.2 E RAmdeg 5 E DEmdeg 4
E pmRA 1.4 E pmDE 1.5 EpRAm 1990.93 EpDEm 1991.60
Num 9 Q RAmdeg 1.4 Q DEmdeg 1.0 Q pmRA 1.4
Q pmDE 0.9 BTmag 8.514 E BTmag 0.015 VTmag 7.918
E VTmag 0.010 Prox 999 TYC T HIP 95315
CCDM RAdeg 290.88040083 DEdeg -69.40759944 EpRA 1990 1.31
EpDE 1990 1.77 E RAdeg 4.5 E DEdeg 3.8 Posflg
Corr 0.1
SAO
SAO 254545 DelFlag RA1950 PmRA1950 -0.0019
DE1950 PmDE1950 0.068 Vmag 7.5 SpType K0
Double code Source 61 CatNum 4145 DM CP-69 2983
DMcomp BDsup HD 180808 M HD 0
GC RA1950rad 5.05352129 DE1950rad -1.21308996 PmRA2000 -0.004
PmDE2000 0.067
Hipparcos
Catalog H HIP 95315 Proxy RAhms 19 23 31.30
DEdms -69 24 27.4 Vmag 7.85 VarFlag R Vmag H
RAdeg 290.88 DEdeg -69.4076 AstroRef Plx 16.59
CCDM 19235-6924 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 180808 BD
CD CP CP-69 2983 Dm number -69 2983 VIred 0.62
SpType F8V R SpType Coord arcsec 2000 192331.30-692427.4
Hipparcos 2
HIP 95315 Sn 5 So 0 Nc 1
RArad 5.0768207878 DErad -1.2113913509 Plx 16.32 PmRA -50.72
PmDE 77.33 E RArad 0.35 E DErad 0.49 E Plx 0.77
E pmRA 0.43 E pmDE 0.7 Hpmag 7.9694 E Hpmag 0.0012
SHp 0.014 VA 0 BV 0.559 E BV 0.007
VI 0.63
CCDM
Ccdm 19235-6924 RComp Comp A Note1
Note2 Discov num DRAs 1.84 DDEs -27.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.8 Sp F8 PmNote *
PmRA -10 PmDE 68 Dm number -69 2983 Cat1 CPD
Name2 254545 Cat2 SAO HD 180808 M HD
ADS BDS M ADS BDS N IDS IDS 19128S6936A
HIC 95315
 
 
19235-6924 B
 
 
Coord arcsec 2000 192331.12-692428.4 Mag 13.6 Calc delta mag 5.68 Calc coord yes
CCDM
Ccdm 19235-6924 RComp Comp B Note1
Note2 Discov num DON 957 DRAs DDEs
R dRAs Year 1929 Theta 251 Rho 2.7
Obs 2 Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 19128S6936B
HIC 95315
 
 
19235-6924 C
 
 
Coord arcsec 2000 192508.21-693753.2 Mag 6.78 Spectral class F7V (yellow-white) PmRA -53.00
PmDE 77.0 Calc delta mag 1.14 Calc coord yes