stampa
Login

Too lazy to login each time? Click on "Remember me" at login and forget about it!
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
19541-6932
DON 971
HD 187188


Nearby doubles
17' : 19528-6918
TDT1822

35' : 19568-6901
TDT1870

39' : 19467-6936
TDT1734

55' : 19452-7001
FIN 273

59' : 19435-6952
KPP 561

66' : 20066-6933
UC 4086

67' : 20068-6941
UC 4087

68' : 19417-6953
TDT1644

69' : 19473-7031
TDT1751

69' : 20072-6933
HDS2866

75' : 19576-7045
TDT1877

76' : 19407-7002
TDT1626

77' : 19403-6911
UC 4001

77' : 19467-6827
TDT1733

77' : 19541-7049
TDT1835

77' : 19403-6959
NZO 98

79' : 20090-6934
TDT2025

79' : 20089-6926
TDT2023

80' : 19402-6903
MLO 87

84' : 19453-6823
HDS2806AB

89' : 20017-7052
TDT1922

91' : 19369-6949
FIN 272AB

91' : 20015-6811
DON 974

95' : 20066-6826
RSS 540AB

96' : 19564-6758
TDT1863AB

97' : 20045-6814
TDT1952



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.

19541-6932 DON 971 (HD 187188)

 
 
19h 54m 04.17s -69° 32' 28.9" P.A. 62.00 sep 1.4 mag 10.18,10.65 Sp F2/3V dist. 202.84 pc (661.66 l.y.)
 
 
Coord 2000 19541-6932 Discov num DON 971 Comp Coord arcsec 2000 19 54 04.17 -69 32 28.9
Date first 1929 Date last 2016 Obs 7
Pa first 64 Pa last 61.6 P.A. Now (θ) 61.6°
Sep first 1.0 Sep last 1.356 Sep. Now (ρ) 1.356"
Mag pri 10.18 Mag sec 10.65 delta mag (ΔM) 0.47 Spectral class F2/3V (yellow-white)
Pri motion ra +026 Sec motion ra +026
Pri motion dec -011 Sec motion dec -011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 187188 Constellation Pavo SAO 254675 HIP 97926
Tycho2 9310-00675-1 Gaia DR2 6423585046752867840 HD 187188 CP CP-69 3060
Distance 202.84 Distance ly 661.66
 
 
WDS 19541-6932 DON 971 (HD 187188) : NOTES
 
 
No records found.

 
 
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
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19541-6932 DON 971 1991 5 62 1.3 10.18 10.65 F2/3V D 195404.17-693228.9
19541-6932 DON 971 2015 6 62 1.4 10.18 10.65 F2/3V 195404.17-693228.9
19541-6932 DON 971 2016 7 62 1.4 10.18 10.65 F2/3V 195404.17-693228.9

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

 
 
WDS 19541-6932 DON 971 (HD 187188) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19541-6932 DON 971 (HD 187188) : MEASURES
 
 
No records found.

 
 
WDS 19541-6932 (HD 187188) : VIRTUAL EYEPIECE
 
 

19541-6932 DON 971A mag 10.18 Sp F2/3V 19541-6932 DON 971B sep 0.8 P.A. 32.90 mag 10.65 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 19541-6932 (HD 187188) : ALADIN DSS IMAGE @ 19h 54m 04.17s -69° 32' 28.9"
 
 
 
 
WDS 19541-6932 DON 971 (HD 187188) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19541-6932 DON 971 distance=0' 19528-6918 TDT1822 distance=17' 19568-6901 TDT1870 distance=35' 19467-6936 TDT1734 distance=39' 19452-7001 FIN 273 distance=55' 19435-6952 KPP 561 distance=59' 20066-6933 UC 4086 distance=66' 20068-6941 UC 4087 distance=67' 19417-6953 TDT1644 distance=68' 19473-7031 TDT1751 distance=69' 20072-6933 HDS2866 distance=69' 19576-7045 TDT1877 distance=75' 19407-7002 TDT1626 distance=76' 19403-6911 UC 4001 distance=77' 19467-6827 TDT1733 distance=77' 19541-7049 TDT1835 distance=77' 19403-6959 NZO 98 distance=77' 20090-6934 TDT2025 distance=79' 20089-6926 TDT2023 distance=79' 19402-6903 MLO 87 distance=80' 19453-6823 HDS2806AB distance=84' 19453-6823 TOK 425Ba,Bb distance=84' 20017-7052 TDT1922 distance=89' 19369-6949 FIN 272AB distance=91' 19369-6949 BAU 58AC distance=91' 19369-6949 BAU 58AD distance=91' 20015-6811 DON 974 distance=91' 19512-6759 DON 967DF distance=95' 20066-6826 RSS 540AB distance=95' 19564-6758 TDT1863AB distance=96' 20045-6814 TDT1952 distance=97' 19456-6807 KPP4169AB distance=98' 19456-6807 KPP4169AC distance=98' 19567-6756 UC 4057 distance=98' 19572-6756 TDT1872CE distance=98' 19359-6904 TDT1569 distance=101' 19541-6751 UC 4050 distance=102' 19352-6959 CVN 64AB distance=102' 19352-6959 CVN 64AC distance=102' 19352-6959 CVN 64AD distance=102' 19355-6906 DON 960 distance=103' 19419-6813 NZO 99 distance=103' 20121-6855 TDT2078 distance=103' 20079-7049 HJ 5162 distance=104' 19548-7120 FIN 274 distance=108' 20126-6842 DON 980 distance=111' 19428-7108 HEI 273 distance=112' 19351-7039 HJ 5118AB distance=118' 19351-7039 BAU 57AC distance=118' 19351-7039 BAU 57AD distance=118' 20094-6808 TDT2032 distance=119' 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 19541-6932 DON 971 62 1.4
Show 19528-6918 TDT1822 7 0.6 17
Show 19568-6901 TDT1870 268 0.7 35
Show 19467-6936 TDT1734 229 0.5 39
Show 19452-7001 FIN 273 245 2.8 55
Show 19435-6952 KPP 561 16 5.3 59
Show 20066-6933 UC 4086 92 54.0 66
Show 20068-6941 UC 4087 94 43.3 67
Show 19417-6953 TDT1644 327 0.6 68
Show 19473-7031 TDT1751 121 0.4 69
Show 20072-6933 HDS2866 279 0.1 69
Show 19576-7045 TDT1877 312 0.4 75
Show 19407-7002 TDT1626 352 0.5 76
Show 19403-6911 UC 4001 31 63.4 77
Show 19467-6827 TDT1733 189 0.5 77
Show 19541-7049 TDT1835 354 0.6 77
Show 19403-6959 NZO 98 23 2.1 77
Show 20090-6934 TDT2025 267 0.5 79
Show 20089-6926 TDT2023 294 0.7 79
Show 19402-6903 MLO 87 270 4.5 80
Show 19453-6823 HDS2806 AB 115 0.4 84
Show 19453-6823 TOK 425 Ba,Bb 103 0.1 84
Show 20017-7052 TDT1922 312 0.5 89
Show 19369-6949 FIN 272 AB 37 5.7 91
Show 19369-6949 BAU 58 AC 343 46.7 91
Show 19369-6949 BAU 58 AD 326 53.8 91
Show 20015-6811 DON 974 104 2.0 91
Show 19512-6759 DON 967 DF 342 2.1 95
Show 20066-6826 RSS 540 AB 102 21.9 95
Show 19564-6758 TDT1863 AB 309 0.8 96
Show 20045-6814 TDT1952 204 0.5 97
Show 19456-6807 KPP4169 AB 293 3.5 98
Show 19456-6807 KPP4169 AC 354 7.8 98
Show 19567-6756 UC 4057 259 44.4 98
Show 19572-6756 TDT1872 CE 315 0.5 98
Show 19359-6904 TDT1569 168 0.5 101
Show 19541-6751 UC 4050 74 25.1 102
Show 19352-6959 CVN 64 AB 322 4.5 102
Show 19352-6959 CVN 64 AC 261 7.1 102
Show 19352-6959 CVN 64 AD 184 12.2 102
Show 19355-6906 DON 960 27 3.8 103
Show 19419-6813 NZO 99 283 10.5 103
Show 20121-6855 TDT2078 49 0.4 103
Show 20079-7049 HJ 5162 290 6.6 104
Show 19548-7120 FIN 274 234 2.9 108
Show 20126-6842 DON 980 267 2.3 111
Show 19428-7108 HEI 273 240 1.5 112
Show 19351-7039 HJ 5118 AB 7 8.6 118
Show 19351-7039 BAU 57 AC 234 12.4 118
Show 19351-7039 BAU 57 AD 37 34.8 118
Show 20094-6808 TDT2032 237 2.5 119

 
 
WDS 19541-6932 : COMPONENTS
 
 
  A
B pa=32.9°
sep=0.77"
 
 
19541-6932 A
 
 
Componente originario normalizzato AB Name HD 187188 Coord arcsec 2000 195404.17-693228.9 Mag 10.18
Spectral class F2/3V (yellow-white) PmRA 26.00 PmDE -11.0 SAO 254675
HIP 97926 Tycho2 9310-00675-1 HD 187188 CP CP-69 3060
Tycho2
Tycho2 9310-00675-1 Pflag P RAmdeg 298.51735951 DEmdeg -69.54135275
PmRA 26.3 PmDE -10.8 E RAmdeg 15 E DEmdeg 11
E pmRA 1.9 E pmDE 1.9 EpRAm 1990.32 EpDEm 1991.15
Num 7 Q RAmdeg 0.7 Q DEmdeg 1.2 Q pmRA 0.7
Q pmDE 1.2 BTmag 10.641 E BTmag 0.026 VTmag 10.181
E VTmag 0.022 Prox 13 TYC T HIP 97926
CCDM A RAdeg 298.51690639 DEdeg -69.54137833 EpRA 1990 1.41
EpDE 1990 1.72 E RAdeg 15.3 E DEdeg 11.3 Posflg D
Corr 0.2
SAO
SAO 254675 DelFlag RA1950 PmRA1950 -0.0017
DE1950 PmDE1950 -0.048 Vmag 9.1 SpType K5
Double code Source 60 CatNum 2525 DM CP-69 3060
DMcomp BDsup HD 187188 M HD 0
GC RA1950rad 5.18732129 DE1950rad -1.21600634 PmRA2000 -0.0035
PmDE2000 -0.049
Hipparcos
Catalog H HIP 97926 Proxy H RAhms 19 54 04.06
DEdms -69 32 28.9 Vmag 9.6 VarFlag R Vmag H
RAdeg 298.517 DEdeg -69.5414 AstroRef A Plx 4.34
CCDM 19541-6933 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 62 Rho 1.367 HD 187188 BD
CD CP CP-69 3060 Dm number -69 3060 VIred 0.59
SpType F2/F3V R SpType Coord arcsec 2000 195404.06-693228.9
Hipparcos 2
HIP 97926 Sn 15 So 3 Nc 2
RArad 5.2101028333 DErad -1.2137259382 Plx 4.93 PmRA 24.44
PmDE -11.2 E RArad 0.81 E DErad 1.4 E Plx 1.7
E pmRA 0.9 E pmDE 1.63 Hpmag 9.7134 E Hpmag 0.0021
SHp 0.028 VA 0 BV 0.541 E BV 0.035
VI 0.61
 
 
19541-6932 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195404.25-693228.3 Mag 10.65 PmRA 26.00
PmDE -11.0 Tycho2 9310-00675-2 Calc delta mag 0.47 Calc coord yes
Tycho2
Tycho2 9310-00675-2 Pflag P RAmdeg 298.51735951 DEmdeg -69.54135275
PmRA 26.3 PmDE -10.8 E RAmdeg 15 E DEmdeg 11
E pmRA 1.9 E pmDE 1.9 EpRAm 1990.32 EpDEm 1991.15
Num 7 Q RAmdeg 0.7 Q DEmdeg 1.2 Q pmRA 0.7
Q pmDE 1.2 BTmag 11.243 E BTmag 0.038 VTmag 10.651
E VTmag 0.032 Prox 13 TYC T HIP 97926
CCDM B RAdeg 298.51785028 DEdeg -69.54120361 EpRA 1990 1.40
EpDE 1990 1.73 E RAdeg 23.8 E DEdeg 17.2 Posflg D
Corr 0.2