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Current system
19221-7029
HDS 2742
HD 180371


Nearby doubles
12' : 19203-7036
UC 3891

19' : 19186-7023
LDS 671

25' : 19243-7006
RSS 525

28' : 19240-7002
TDS 989

30' : 19266-7010
TDT1464

33' : 19274-7048
HEI 270

40' : 19225-6949
BRT2015

40' : 19292-7046
LDS 679

41' : 19142-7037
B 2874

44' : 19166-7103
TDT1343

48' : 19129-7039
TDT1299

50' : 19277-7109
TDT1472

57' : 19218-7125
TDT1401

60' : 19340-7033
TDT1546

64' : 19101-7012
TDT1271

65' : 19216-6925
BRT2014AB

65' : 19235-6924
DON 957AB

66' : 19193-6925
KPP1968

66' : 19351-7039
HJ 5118AB

66' : 19239-6923
TDT1422

73' : 19352-6959
CVN 64AB

74' : 19269-6919
TDT1468

75' : 19084-7004
B 2467

78' : 19270-7143
TDT1469

82' : 19270-7146
HJ 5103

85' : 19369-6949
FIN 272AB



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

19221-7029 HDS 2742 (HD 180371)

 
 
19h 22m 08.62s -70° 28' 32.8" P.A. 219.00 sep 16.0 mag 8.82,12.06 Sp K2III dist. 869.57 pc (2836.54 l.y.)
 
 
Coord 2000 19221-7029 Discov num HDS2742 Comp Coord arcsec 2000 19 22 08.62 -70 28 32.8
Date first 1895 Date last 2015 Obs 8
Pa first 212 Pa last 219.2 P.A. Now (θ) 219.2°
Sep first 13.8 Sep last 15.962 Sep. Now (ρ) 15.962"
Mag pri 8.82 Mag sec 12.06 delta mag (ΔM) 3.24 Spectral class K2III (yellow-orange)
Pri motion ra +005 Sec motion ra -024
Pri motion dec -009 Sec motion dec -017
Notes
rPM=1.023
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 180371 Constellation Pavo HIP 95210 Tycho2 9309-00633-1
Gaia DR2 6420515210289214080 HD 180371 CP CP-70 2615 Distance 869.57
Distance ly 2836.54
 
 
WDS 19221-7029 HDS 2742 (HD 180371) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19221-7029 HDS2742 2000 5 218 15.8 8.82 12.06 K2III D 192208.62-702832.8
19221-7029 HDS2742 2010 7 220 15.7 8.82 12.06 K2III 192208.62-702832.8
19221-7029 HDS2742 2015 8 219 16.0 8.82 12.06 K2III 192208.62-702832.8

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

 
 
WDS 19221-7029 HDS 2742 (HD 180371) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19221-7029 HDS 2742 (HD 180371) : MEASURES
 
 
No records found.

 
 
WDS 19221-7029 (HD 180371) : VIRTUAL EYEPIECE
 
 

19221-7029 HDS2742A mag 8.82 Sp K2III 19221-7029 HDS2742B sep 12.8 P.A. 195.20 mag 12.06 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19221-7029 (HD 180371) : ALADIN DSS IMAGE @ 19h 22m 08.62s -70° 28' 32.8"
 
 
 
 
WDS 19221-7029 HDS 2742 (HD 180371) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19221-7029 HDS2742 distance=0' 19203-7036 UC 3891 distance=12' 19186-7023 LDS 671 distance=19' 19243-7006 KPP3069AC distance=25' 19243-7006 RSS 525 distance=25' 19240-7002 TDS 989 distance=28' 19266-7010 TDT1464 distance=30' 19274-7048 HEI 270 distance=33' 19225-6949 BRT2015 distance=40' 19292-7046 LDS 679 distance=40' 19142-7037 B 2874 distance=41' 19166-7103 TDT1343 distance=44' 19129-7039 TDT1299 distance=48' 19277-7109 TDT1472 distance=50' 19218-7125 TDT1401 distance=57' 19340-7033 TDT1546 distance=60' 19101-7012 TDT1271 distance=64' 19216-6925 BRT2014AB distance=65' 19216-6925 BAU9003AC distance=65' 19235-6924 DON 957AB distance=65' 19235-6924 SHY 755AC distance=65' 19193-6925 KPP1968 distance=66' 19351-7039 HJ 5118AB distance=66' 19351-7039 BAU 57AC distance=66' 19351-7039 BAU 57AD distance=66' 19239-6923 TDT1422 distance=66' 19352-6959 CVN 64AB distance=73' 19352-6959 CVN 64AC distance=73' 19352-6959 CVN 64AD distance=73' 19269-6919 TDT1468 distance=74' 19084-7004 B 2467 distance=75' 19270-7143 TDT1469 distance=78' 19270-7146 HJ 5103 distance=82' 19369-6949 FIN 272AB distance=85' 19369-6949 BAU 58AC distance=85' 19369-6949 BAU 58AD distance=85' 19116-6919 TDT1289 distance=89' 19076-6928 TDT1240 distance=97' 19403-6959 NZO 98 distance=97' 19407-7002 TDT1626 distance=98' 19245-7206 HEI 400 distance=99' 19076-6925 DON 941 distance=100' 19146-7205 UC 3863 distance=103' 19417-6953 TDT1644 distance=106' 19355-6906 DON 960 distance=108' 19359-6904 TDT1569 distance=111' 19126-6849 TDT1294 distance=112' 19395-7152 TDT1609 distance=119' 19281-7225 HDS2767 distance=120' 19293-6833 HDS2769 distance=122' 19403-6911 UC 4001 distance=122' 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 19221-7029 HDS2742 219 16.0
Show 19203-7036 UC 3891 190 17.7 12
Show 19186-7023 LDS 671 294 81.3 19
Show 19243-7006 KPP3069 AC 227 8.8 25
Show 19243-7006 RSS 525 348 16.8 25
Show 19240-7002 TDS 989 85 0.9 28
Show 19266-7010 TDT1464 148 0.5 30
Show 19274-7048 HEI 270 306 1.8 33
Show 19225-6949 BRT2015 15 4.4 40
Show 19292-7046 LDS 679 177 113.2 40
Show 19142-7037 B 2874 198 9.7 41
Show 19166-7103 TDT1343 204 0.6 44
Show 19129-7039 TDT1299 211 2.2 48
Show 19277-7109 TDT1472 320 0.6 50
Show 19218-7125 TDT1401 351 2.6 57
Show 19340-7033 TDT1546 240 2.4 60
Show 19101-7012 TDT1271 42 0.4 64
Show 19216-6925 BRT2014 AB 240 4.3 65
Show 19216-6925 BAU9003 AC 176 48.7 65
Show 19235-6924 DON 957 AB 249 2.8 65
Show 19235-6924 SHY 755 AC 119 999.9 65
Show 19193-6925 KPP1968 327 15.6 66
Show 19351-7039 HJ 5118 AB 7 8.6 66
Show 19351-7039 BAU 57 AC 234 12.4 66
Show 19351-7039 BAU 57 AD 37 34.8 66
Show 19239-6923 TDT1422 274 0.5 66
Show 19352-6959 CVN 64 AB 322 4.5 73
Show 19352-6959 CVN 64 AC 261 7.1 73
Show 19352-6959 CVN 64 AD 184 12.2 73
Show 19269-6919 TDT1468 38 0.5 74
Show 19084-7004 B 2467 129 1.9 75
Show 19270-7143 TDT1469 350 0.4 78
Show 19270-7146 HJ 5103 242 12.5 82
Show 19369-6949 FIN 272 AB 37 5.7 85
Show 19369-6949 BAU 58 AC 343 46.7 85
Show 19369-6949 BAU 58 AD 326 53.8 85
Show 19116-6919 TDT1289 240 0.5 89
Show 19076-6928 TDT1240 135 0.4 97
Show 19403-6959 NZO 98 23 2.1 97
Show 19407-7002 TDT1626 352 0.5 98
Show 19245-7206 HEI 400 33 2.3 99
Show 19076-6925 DON 941 104 0.9 100
Show 19146-7205 UC 3863 113 46.6 103
Show 19417-6953 TDT1644 327 0.6 106
Show 19355-6906 DON 960 27 3.8 108
Show 19359-6904 TDT1569 168 0.5 111
Show 19126-6849 TDT1294 83 3.7 112
Show 19395-7152 TDT1609 352 2.0 119
Show 19281-7225 HDS2767 278 15.1 120
Show 19293-6833 HDS2769 61 0.2 122
Show 19403-6911 UC 4001 31 63.4 122

 
 
WDS 19221-7029 : COMPONENTS
 
 
  A
B pa=195.2°
sep=12.82"
 
 
19221-7029 A
 
 
Componente originario normalizzato AB Name HD 180371 Coord arcsec 2000 192208.62-702832.8 Mag 8.82
Spectral class K2III (yellow-orange) PmRA 5.00 PmDE -9.0 HIP 95210
Tycho2 9309-00633-1 HD 180371 CP CP-70 2615
Tycho2
Tycho2 9309-00633-1 Pflag RAmdeg 290.53589990 DEmdeg -70.47579190
PmRA 4.8 PmDE -10.9 E RAmdeg 8 E DEmdeg 6
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.13 EpDEm 1991.02
Num 13 Q RAmdeg 0.9 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.1 BTmag 10.400 E BTmag 0.022 VTmag 8.824
E VTmag 0.011 Prox 155 TYC T HIP 95210
CCDM A RAdeg 290.53586444 DEdeg -70.47576667 EpRA 1990 1.54
EpDE 1990 1.76 E RAdeg 7.5 E DEdeg 6.1 Posflg
Corr 0.1
Hipparcos
Catalog H HIP 95210 Proxy RAhms 19 22 08.61
DEdms -70 28 32.7 Vmag 8.7 VarFlag R Vmag H
RAdeg 290.536 DEdeg -70.4758 AstroRef A Plx 0.5
CCDM 19221-7029 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual B M HIP
Theta Rho HD 180371 BD
CD CP CP-70 2615 Dm number -70 2615 VIred 1.21
SpType K2III R SpType Coord arcsec 2000 192208.61-702832.7
Hipparcos 2
HIP 95210 Sn 95 So 3 Nc 1
RArad 5.0708073978 DErad -1.2300341111 Plx -1.15 PmRA 4.67
PmDE -9.73 E RArad 0.54 E DErad 0.81 E Plx 1.26
E pmRA 0.65 E pmDE 1.02 Hpmag 8.8542 E Hpmag 0.0121
SHp 0.028 VA 0 BV 1.337 E BV 0.018
VI 1.3
CCDM
Ccdm 19221-7029 RComp Comp A Note1
Note2 Discov num DRAs 2.64 DDEs 27.2
R dRAs 40 Year Theta Rho
Obs 2 Vmag 8.7 Sp K2 PmNote
PmRA 20 PmDE -17 Dm number -70 2615 Cat1 CPD
Name2 Cat2 HD 180371 M HD
ADS BDS M ADS BDS N IDS * IDS 19111S7040A
HIC 95210
 
 
19221-7029 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 192207.95-702845.2 Mag 12.06 PmRA -24.00
PmDE -17.0 HIP 95208 Calc delta mag 3.24 Calc coord yes
Hipparcos
Catalog H HIP 95208 Proxy RAhms 19 22 06.72
DEdms -70 28 45.0 Vmag 12.01 VarFlag R Vmag H
RAdeg 290.528 DEdeg -70.4792 AstroRef B Plx 0.34
CCDM 19221-7029 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source F Qual B M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.73
SpType R SpType Coord arcsec 2000 192206.72-702845.0
Hipparcos 2
HIP 95208 Sn 95 So 3 Nc 1
RArad 5.0706702601 DErad -1.2300938454 Plx -5.1 PmRA 4.17
PmDE -1.49 E RArad 2.4 E DErad 3.47 E Plx 5.35
E pmRA 2.84 E pmDE 4.42 Hpmag 12.0547 E Hpmag 0.2165
SHp 0 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 19221-7029 RComp Comp B Note1
Note2 Discov num RSU DRAs 0.58 DDEs 15.0
R dRAs 40 Year 1974 Theta 219 Rho 15.9
Obs 1 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 19111S7040B
HIC 95208