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Current system
16026-6623
DON 771
HD 143088


Nearby doubles
11' : 16027-6634
DON1116

15' : 16049-6626
NZO 72

23' : 16055-6610
NZO 73

31' : 16010-6554
R 269

36' : 16073-6601
SWR 196

36' : 15569-6634
Kpp2019

39' : 16017-6701
TDS9733

41' : 16089-6637
KPP3983AB

42' : 15582-6551
TDS9705

45' : 16032-6538
TDS9743

47' : 16100-6610
I 982

47' : 15581-6545
R 268AB

47' : 15558-6647
TDS9693

48' : 16014-6710
NZO 68

50' : 15550-6605
TDS9690

50' : 16109-6621
DON 779AB

53' : 15555-6654
NZO 64

56' : 15548-6554
NZO 65

58' : 15550-6658
NZO 66AB

58' : 15560-6541
TDS 793

59' : 16010-6720
TDS9729

62' : 15534-6557
TDS9678

62' : 15599-6722
HDS2252

65' : 15550-6538
RST 800

65' : 15518-6619
TDS9666

69' : 16101-6532
HDS2283



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

16026-6623 DON 771 (HD 143088)

 
 
16h 02m 35.69s -66° 22' 40.9" P.A. 319.00 sep 2.3 mag 8.69,11.32 Sp F6IV dist. 142.65 pc (465.32 l.y.)
 
 
Coord 2000 16026-6623 Discov num DON 771 Comp Coord arcsec 2000 16 02 35.69 -66 22 40.9
Date first 1929 Date last 2016 Obs 6
Pa first 322 Pa last 319.3 P.A. Now (θ) 319.3°
Sep first 1.9 Sep last 2.268 Sep. Now (ρ) 2.268"
Mag pri 8.69 Mag sec 11.32 delta mag (ΔM) 2.63 Spectral class F6IV (yellow-white)
Pri motion ra -010 Sec motion ra -010
Pri motion dec -047 Sec motion dec -041
Notes
rPM=0.125 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 143088 Constellation Triangulum Australe SAO 253385 HIP 78568
Tycho2 9048-02157-1 Gaia DR2 5822228220161865344 HD 143088 CD CD-66 1854
CP CP-66 2873 Distance 142.65 Distance ly 465.32
 
 
WDS 16026-6623 DON 771 (HD 143088) : 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
16026-6623 DON 771 1991 4 321 2.3 8.69 11.32 F6IV D 160235.69-662240.9
16026-6623 DON 771 2015 5 319 2.3 8.69 11.32 F6IV 160235.69-662240.9
16026-6623 DON 771 2016 6 319 2.3 8.69 11.32 F6IV 160235.69-662240.9

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

 
 
WDS 16026-6623 DON 771 (HD 143088) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16026-6623 DON 771 (HD 143088) : MEASURES
 
 
No records found.

 
 
WDS 16026-6623 (HD 143088) : VIRTUAL EYEPIECE
 
 

16026-6623 DON 771A mag 8.69 Sp F6IV 16026-6623 DON 771B sep 1.8 P.A. 341.00 mag 11.32 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16026-6623 (HD 143088) : ALADIN DSS IMAGE @ 16h 02m 35.69s -66° 22' 40.9"
 
 
 
 
WDS 16026-6623 DON 771 (HD 143088) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16026-6623 DON 771 distance=1' 16027-6634 DON1116 distance=11' 16049-6626 NZO 72 distance=15' 16055-6610 NZO 73 distance=23' 15597-6640 HJ 4819CD distance=25' 16010-6554 R 269 distance=31' 16073-6601 SWR 196 distance=36' 15569-6634 Kpp2019 distance=36' 16017-6701 TDS9733 distance=39' 16089-6637 KPP3983BC distance=41' 16089-6637 KPP3983AB distance=41' 15582-6551 TDS9705 distance=42' 16032-6538 TDS9743 distance=45' 16100-6610 I 982 distance=47' 15581-6545 R 268AB distance=47' 15581-6545 SHT 30AC distance=47' 15581-6545 SHT 30AD distance=47' 15558-6647 TDS9693 distance=47' 16014-6710 NZO 68 distance=48' 15550-6605 TDS9690 distance=50' 16109-6621 DON 779AB distance=50' 16109-6621 DON 779AC distance=50' 15555-6654 NZO 64 distance=53' 15548-6554 NZO 65 distance=56' 15550-6658 NZO 66AB distance=58' 15560-6541 TDS 793 distance=58' 16010-6720 TDS9729 distance=59' 15534-6557 TDS9678 distance=62' 15599-6722 HDS2252 distance=62' 15550-6538 RST 800 distance=65' 15518-6619 TDS9666 distance=65' 16101-6532 HDS2283 distance=69' 15511-6621 TDS9661 distance=70' 15516-6603 NZO 62 distance=70' 16142-6641 HDS2296 distance=72' 15577-6516 TDS 794 distance=74' 15509-6601 TDS9659 distance=74' 16139-6556 RST 820 distance=75' 15560-6726 DON 767 distance=75' 16088-6518 NZO 74AB distance=75' 16088-6518 NZO 74AC distance=75' 16045-6738 BRT2009 distance=76' 16133-6543 RST 818 distance=77' 15544-6723 TDS9688 distance=78' 16077-6737 MLO 70AB distance=81' 16077-6737 TDS9767Aa,Ab distance=81' 15597-6504 NZO 67 distance=82' 16161-6612 KPP1055 distance=83' 15590-6502 HDS2250Aa,Ab distance=84' 15590-6502 B 854AB distance=84' 15566-6740 TDS9699 distance=85' 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 16026-6623 DON 771 319 2.3 1
Show 16027-6634 DON1116 25 6.2 11
Show 16049-6626 NZO 72 245 5.1 15
Show 16055-6610 NZO 73 235 4.7 23
Show 15597-6640 HJ 4819 CD 333 10.4 25
Show 16010-6554 R 269 127 1.9 31
Show 16073-6601 SWR 196 309 23.4 36
Show 15569-6634 Kpp2019 85 16.0 36
Show 16017-6701 TDS9733 3 2.1 39
Show 16089-6637 KPP3983 BC 269 1.1 41
Show 16089-6637 KPP3983 AB 309 17.3 41
Show 15582-6551 TDS9705 353 0.8 42
Show 16032-6538 TDS9743 46 2.4 45
Show 16100-6610 I 982 222 3.3 47
Show 15581-6545 R 268 AB 159 5.7 47
Show 15581-6545 SHT 30 AC 202 8.9 47
Show 15581-6545 SHT 30 AD 340 26.4 47
Show 15558-6647 TDS9693 95 1.7 47
Show 16014-6710 NZO 68 246 7.0 48
Show 15550-6605 TDS9690 257 0.8 50
Show 16109-6621 DON 779 AB 299 5.9 50
Show 16109-6621 DON 779 AC 235 11.6 50
Show 15555-6654 NZO 64 68 8.9 53
Show 15548-6554 NZO 65 114 0.2 56
Show 15550-6658 NZO 66 AB 298 6.9 58
Show 15560-6541 TDS 793 205 1.3 58
Show 16010-6720 TDS9729 155 0.4 59
Show 15534-6557 TDS9678 230 2.4 62
Show 15599-6722 HDS2252 155 0.9 62
Show 15550-6538 RST 800 71 0.6 65
Show 15518-6619 TDS9666 356 0.5 65
Show 16101-6532 HDS2283 37 0.4 69
Show 15511-6621 TDS9661 234 2.2 70
Show 15516-6603 NZO 62 105 4.7 70
Show 16142-6641 HDS2296 71 0.2 72
Show 15577-6516 TDS 794 247 0.4 74
Show 15509-6601 TDS9659 300 1.6 74
Show 16139-6556 RST 820 169 0.7 75
Show 15560-6726 DON 767 330 0.8 75
Show 16088-6518 NZO 74 AB 311 4.3 75
Show 16088-6518 NZO 74 AC 318 35.8 75
Show 16045-6738 BRT2009 30 5.5 76
Show 16133-6543 RST 818 331 1.8 77
Show 15544-6723 TDS9688 30 1.3 78
Show 16077-6737 MLO 70 AB 302 6.6 81
Show 16077-6737 TDS9767 Aa,Ab 17 0.7 81
Show 15597-6504 NZO 67 205 7.0 82
Show 16161-6612 KPP1055 68 8.4 83
Show 15590-6502 HDS2250 Aa,Ab 246 0.2 84
Show 15590-6502 B 854 AB 283 9.9 84
Show 15566-6740 TDS9699 355 0.5 85

 
 
WDS 16026-6623 : COMPONENTS
 
 
  A
B pa=341.0°
sep=1.82"
 
 
16026-6623 A
 
 
Componente originario normalizzato AB Name HD 143088 Coord arcsec 2000 160235.69-662240.9 Mag 8.69
Spectral class F6IV (yellow-white) PmRA -10.00 PmDE -47.0 SAO 253385
HIP 78568 Tycho2 9048-02157-1 HD 143088 CD CD-66 1854
CP CP-66 2873
Tycho2
Tycho2 9048-02157-1 Pflag RAmdeg 240.64872410 DEmdeg -66.37803064
PmRA -10.3 PmDE -46.7 E RAmdeg 7 E DEmdeg 7
E pmRA 2.2 E pmDE 2.1 EpRAm 1991.68 EpDEm 1991.54
Num 3 Q RAmdeg 0.6 Q DEmdeg 0.3 Q pmRA 0.5
Q pmDE 0.3 BTmag 9.238 E BTmag 0.017 VTmag 8.690
E VTmag 0.013 Prox 23 TYC T HIP 78568
CCDM A RAdeg 240.64878278 DEdeg -66.37792222 EpRA 1990 1.78
EpDE 1990 1.65 E RAdeg 7.0 E DEdeg 6.7 Posflg P
Corr 0.0
SAO
SAO 253385 DelFlag RA1950 PmRA1950 -0.0044
DE1950 PmDE1950 -0.084 Vmag 9 SpType G5
Double code Source 60 CatNum 2011 DM CP-66 2873
DMcomp BDsup HD 143088 M HD 0
GC RA1950rad 4.17932285 DE1950rad -1.15609282 PmRA2000 -0.0058
PmDE2000 -0.081
Hipparcos
Catalog H HIP 78568 Proxy H RAhms 16 02 35.71
DEdms -66 22 40.5 Vmag 8.53 VarFlag R Vmag H
RAdeg 240.649 DEdeg -66.3779 AstroRef A Plx 7.36
CCDM 16026-6623 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 321 Rho 2.281 HD 143088 BD
CD CD-66 1854 CP CP-66 2873 Dm number -66 1854 VIred 0.58
SpType F6IV R SpType Coord arcsec 2000 160235.71-662240.5
Hipparcos 2
HIP 78568 Sn 15 So 3 Nc 2
RArad 4.2001137563 DErad -1.1585131591 Plx 7.01 PmRA -11.35
PmDE -40.54 E RArad 0.63 E DErad 0.68 E Plx 1.05
E pmRA 0.64 E pmDE 0.92 Hpmag 8.6442 E Hpmag 0.0019
SHp 0.019 VA 0 BV 0.5 E BV 0.495
VI 0.58
CCDM
Ccdm 16026-6623 RComp Comp A Note1
Note2 Discov num DRAs -0.73 DDEs 14.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp F8 PmNote *
PmRA -27 PmDE -84 Dm number -66 2873 Cat1 CPD
Name2 253385 Cat2 SAO HD 143088 M HD
ADS BDS M ADS BDS N IDS IDS 15531S6606A
HIC 78568
 
 
16026-6623 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 160235.59-662239.2 Mag 11.32 PmRA -10.00
PmDE -41.0 Calc delta mag 2.63 Calc coord yes
CCDM
Ccdm 16026-6623 RComp Comp B Note1
Note2 Discov num DON 771 DRAs DDEs
R dRAs Year 1929 Theta 322 Rho 1.9
Obs 1 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15531S6606B
HIC 78568