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Current system
16109-6621
DON 779 AB


Nearby doubles
13' : 16100-6610
I 982

20' : 16089-6637
KPP3983AB

28' : 16142-6641
HDS2296

30' : 16073-6601
SWR 196

33' : 16139-6556
RST 820

34' : 16161-6612
KPP1055

35' : 16055-6610
NZO 73

36' : 16164-6609
RST 824

37' : 16049-6626
NZO 72

42' : 16133-6543
RST 818

47' : 16186-6620
TDS9831

50' : 16026-6623
DON 771

50' : 16101-6532
HDS2283

51' : 16027-6634
DON1116

57' : 16160-6708
DON 786

63' : 16119-6520
BRT2010

63' : 16201-6553
RST 831

64' : 16032-6538
TDS9743

65' : 16197-6658
TDS9840

65' : 16088-6518
NZO 74AB

66' : 16188-6707
HDS2306

67' : 16010-6554
R 269

67' : 16017-6701
TDS9733

73' : 16157-6516
TDS9814

74' : 16170-6518
RST 826

75' : 16014-6710
NZO 68



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

16109-6621 DON 779 AB

 
 
16h 10m 51.02s -66° 21' 25.0" P.A. 299.00 sep 5.9 mag 8.09,14.10 Sp K3III
 
 
Coord 2000 16109-6621 Discov num DON 779 Comp AB Coord arcsec 2000 16 10 51.02 -66 21 25.0
Date first 1929 Date last 2017 Obs 4
Pa first 292 Pa last 299.1 P.A. Now (θ) 299.1°
Sep first 6.0 Sep last 5.899 Sep. Now (ρ) 5.899"
Mag pri 8.09 Mag sec 14.10 delta mag (ΔM) 6.01 Spectral class K3III (yellow-orange)
Pri motion ra -014 Sec motion ra
Pri motion dec -032 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
16109-6621 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 10 51 -66 21 25 DON 779 AB 2017 4 299 5.9 8.09 14.10 6.01 <===
Show 16 10 51 -66 21 25 DON 779 AC 2017 2 235 11.6 8.09 15.00 6.91
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Triangulum Australe Tycho2 9048-02681-1 HD 144560
 
 
WDS 16109-6621 DON 779 AB : 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
16109-6621 DON 779 AB 2017 4 299 5.9 8.09 14.10 K3III 161051.02-662125.0

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

 
 
WDS 16109-6621 DON 779 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16109-6621 DON 779 AB : MEASURES
 
 
No records found.

 
 
WDS 16109-6621 : VIRTUAL EYEPIECE
 
 

16109-6621 DON 779A mag 8.09 Sp K3III 16109-6621 DON 779B sep 3.5 P.A. 324.20 mag 14.1 16109-6621 DON 779C sep 7.7 P.A. 209.80 mag 15 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16109-6621 : ALADIN DSS IMAGE @ 16h 10m 51.02s -66° 21' 25.0"
 
 
 
 
WDS 16109-6621 DON 779 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16109-6621 DON 779AB distance=1' 16109-6621 DON 779AC distance=1' 16100-6610 I 982 distance=13' 16089-6637 KPP3983BC distance=20' 16089-6637 KPP3983AB distance=20' 16142-6641 HDS2296 distance=28' 16073-6601 SWR 196 distance=30' 16139-6556 RST 820 distance=33' 16161-6612 KPP1055 distance=34' 16055-6610 NZO 73 distance=35' 16164-6609 RST 824 distance=36' 16049-6626 NZO 72 distance=37' 16133-6543 RST 818 distance=42' 16186-6620 TDS9831 distance=47' 16026-6623 DON 771 distance=50' 16101-6532 HDS2283 distance=50' 16027-6634 DON1116 distance=51' 16160-6708 DON 786 distance=57' 16119-6520 BRT2010 distance=63' 16201-6553 RST 831 distance=63' 16032-6538 TDS9743 distance=64' 16197-6658 TDS9840 distance=65' 16088-6518 NZO 74AB distance=65' 16088-6518 NZO 74AC distance=65' 16188-6707 HDS2306 distance=66' 16010-6554 R 269 distance=67' 16017-6701 TDS9733 distance=67' 15597-6640 HJ 4819CD distance=70' 16157-6516 TDS9814 distance=73' 16170-6518 RST 826 distance=74' 16014-6710 NZO 68 distance=75' 16077-6737 MLO 70AB distance=78' 16077-6737 TDS9767Aa,Ab distance=78' 16187-6519 TDS9833 distance=79' 16116-6502 TDS9790 distance=80' 16227-6659 DON 791AB distance=80' 16227-6659 MLO 72AC distance=80' 16213-6533 TDS9855 distance=81' 15582-6551 TDS9705 distance=83' 16010-6720 TDS9729 distance=83' 15569-6634 Kpp2019 distance=85' 16045-6738 BRT2009 distance=85' 15581-6545 R 268AB distance=87' 15581-6545 SHT 30AC distance=87' 15581-6545 SHT 30AD distance=87' 15599-6722 HDS2252 distance=89' 16215-6725 TDS9857 distance=89' 16112-6754 DON 780 distance=93' 16073-6753 DON 776 distance=93' 16091-6754 KPP2496 distance=94' 15558-6647 TDS9693 distance=94' 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 16109-6621 DON 779 AB 299 5.9 1
Show 16109-6621 DON 779 AC 235 11.6 1
Show 16100-6610 I 982 222 3.3 13
Show 16089-6637 KPP3983 BC 269 1.1 20
Show 16089-6637 KPP3983 AB 309 17.3 20
Show 16142-6641 HDS2296 71 0.2 28
Show 16073-6601 SWR 196 309 23.4 30
Show 16139-6556 RST 820 169 0.7 33
Show 16161-6612 KPP1055 68 8.4 34
Show 16055-6610 NZO 73 235 4.7 35
Show 16164-6609 RST 824 119 0.3 36
Show 16049-6626 NZO 72 245 5.1 37
Show 16133-6543 RST 818 331 1.8 42
Show 16186-6620 TDS9831 254 2.2 47
Show 16026-6623 DON 771 319 2.3 50
Show 16101-6532 HDS2283 37 0.4 50
Show 16027-6634 DON1116 25 6.2 51
Show 16160-6708 DON 786 161 3.4 57
Show 16119-6520 BRT2010 45 3.1 63
Show 16201-6553 RST 831 11 1.6 63
Show 16032-6538 TDS9743 46 2.4 64
Show 16197-6658 TDS9840 221 2.4 65
Show 16088-6518 NZO 74 AB 311 4.3 65
Show 16088-6518 NZO 74 AC 318 35.8 65
Show 16188-6707 HDS2306 257 5.0 66
Show 16010-6554 R 269 127 1.9 67
Show 16017-6701 TDS9733 3 2.1 67
Show 15597-6640 HJ 4819 CD 333 10.4 70
Show 16157-6516 TDS9814 228 0.8 73
Show 16170-6518 RST 826 55 2.5 74
Show 16014-6710 NZO 68 246 7.0 75
Show 16077-6737 MLO 70 AB 302 6.6 78
Show 16077-6737 TDS9767 Aa,Ab 17 0.7 78
Show 16187-6519 TDS9833 337 0.5 79
Show 16116-6502 TDS9790 209 0.9 80
Show 16227-6659 DON 791 AB 15 4.6 80
Show 16227-6659 MLO 72 AC 238 7.8 80
Show 16213-6533 TDS9855 184 0.7 81
Show 15582-6551 TDS9705 353 0.8 83
Show 16010-6720 TDS9729 155 0.4 83
Show 15569-6634 Kpp2019 85 16.0 85
Show 16045-6738 BRT2009 30 5.5 85
Show 15581-6545 R 268 AB 159 5.7 87
Show 15581-6545 SHT 30 AC 202 8.9 87
Show 15581-6545 SHT 30 AD 340 26.4 87
Show 15599-6722 HDS2252 155 0.9 89
Show 16215-6725 TDS9857 51 0.4 89
Show 16112-6754 DON 780 162 1.3 93
Show 16073-6753 DON 776 300 1.1 93
Show 16091-6754 KPP2496 346 22.4 94
Show 15558-6647 TDS9693 95 1.7 94

 
 
WDS 16109-6621 : COMPONENTS
 
 
  A B
B pa=324.2°
sep=3.54"
 
C pa=209.8°
sep=7.69"
pa=190.4°
sep=9.70"
 
 
16109-6621 A
 
 
Coord arcsec 2000 161051.02-662125.0 Mag 8.09 Spectral class K3III (yellow-orange) PmRA -14.00
PmDE -32.0 Tycho2 9048-02681-1 HD 144560
Tycho2
Tycho2 9048-02681-1 Pflag RAmdeg 242.71259559 DEmdeg -66.35696777
PmRA -21.8 PmDE -30.5 E RAmdeg 6 E DEmdeg 6
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.17 EpDEm 1991.06
Num 9 Q RAmdeg 1.3 Q DEmdeg 0.5 Q pmRA 1.4
Q pmDE 0.6 BTmag 9.734 E BTmag 0.020 VTmag 8.091
E VTmag 0.011 Prox 858 TYC T HIP
CCDM RAdeg 242.71272111 DEdeg -66.35689667 EpRA 1990 1.72
EpDE 1990 1.61 E RAdeg 5.9 E DEdeg 5.8 Posflg
Corr 0.0
CCDM
Ccdm 16109-6621 RComp Comp A Note1
Note2 Discov num DRAs -2.89 DDEs -24.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.5 Sp K2 PmNote *
PmRA -8 PmDE -30 Dm number -66 2904 Cat1 CPD
Name2 Cat2 HD 144560 M HD
ADS BDS M ADS BDS N IDS IDS 16013S6605A
HIC
 
 
16109-6621 B
 
 
Coord arcsec 2000 161050.68-662122.1 Mag 14.1 Calc delta mag 6.01 Calc coord yes
CCDM
Ccdm 16109-6621 RComp Comp B Note1
Note2 Discov num DON 779 DRAs DDEs
R dRAs Year 1929 Theta 292 Rho 6.0
Obs 1 Vmag 14.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16013S6605B
HIC
 
 
16109-6621 C
 
 
Coord arcsec 2000 161050.38-662131.7 Mag 15 Calc delta mag 6.91 Calc coord yes