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Doubles in session


Current system
16100-6610
I 982
EQ TrA


Nearby doubles
13' : 16109-6621
DON 779AB

19' : 16073-6601
SWR 196

28' : 16055-6610
NZO 73

28' : 16139-6556
RST 820

29' : 16089-6637
KPP3983AB

34' : 16133-6543
RST 818

36' : 16049-6626
NZO 72

38' : 16161-6612
KPP1055

38' : 16101-6532
HDS2283

39' : 16164-6609
RST 824

41' : 16142-6641
HDS2296

47' : 16026-6623
DON 771

50' : 16027-6634
DON1116

52' : 16088-6518
NZO 74AB

52' : 16032-6538
TDS9743

52' : 16119-6520
BRT2010

53' : 16186-6620
TDS9831

58' : 16010-6554
R 269

64' : 16201-6553
RST 831

65' : 16157-6516
TDS9814

67' : 16170-6518
RST 826

69' : 16116-6502
TDS9790

70' : 16160-6708
DON 786

72' : 16017-6701
TDS9733

74' : 16187-6519
TDS9833

75' : 15582-6551
TDS9705



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

16100-6610 I 982 (EQ TrA)

 
 
16h 10m 00.02s -66° 09' 30.2" P.A. 222.00 sep 3.3 mag 8.76,10.87 Sp F3V dist. 181.82 pc (593.1 l.y.)
 
 
Coord 2000 16100-6610 Discov num I   982 Comp Coord arcsec 2000 16 10 00.02 -66 09 30.2
Date first 1910 Date last 2020 Obs 7
Pa first 270 Pa last 222.4 P.A. Now (θ) 222.4°
Sep first 1.4 Sep last 3.291 Sep. Now (ρ) 3.291"
Mag pri 8.76 Mag sec 10.87 delta mag (ΔM) 2.11 Spectral class F3V (yellow-white)
Pri motion ra +007 Sec motion ra -018
Pri motion dec +028 Sec motion dec -005
Notes N (See Notes)
rPM=1.434
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name EQ TrA Constellation Triangulum Australe HIP 79212 Tycho2 9048-01315-1
Gaia DR2 5821851091992364544 HD 144375 CP CP-65 3230 Distance 181.82
Distance ly 593.1
 
 
WDS 16100-6610 I 982 (EQ TrA) : NOTES
 
 
discov_num notes refcode
I 982 Includes EQ TrA, an Algol-type eclipsing binary, P = 2.70909d. Zas2012
 
 
REFERENCES
 
 
refcode metd author reference
Zas2012 - Zasche, P. ...................
Zas2012 private communication, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 I Innes, R.T.A.
5 I MNRAS 57, 533, 1897 (data also in I__1897b,
5 I I__1897c)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16100-6610 I 982 1991 5 231 3.3 8.76 10.87 F3V 161000.02-660930.2
16100-6610 I 982 1998 6 231 3.4 8.76 10.87 F3V 161000.02-660930.2
16100-6610 I 982 2020 7 222 3.3 8.76 10.87 F3V N 161000.02-660930.2

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

 
 
WDS 16100-6610 I 982 (EQ TrA) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16100-6610 I 982 (EQ TrA) : MEASURES
 
 
No records found.

 
 
WDS 16100-6610 (EQ TrA) : VIRTUAL EYEPIECE
 
 

16100-6610 I 982A mag 8.76 Sp F3V 16100-6610 I 982B sep 2.6 P.A. 200.30 mag 10.87 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16100-6610 (EQ TrA) : ALADIN DSS IMAGE @ 16h 10m 00.02s -66° 09' 30.2"
 
 
 
 
WDS 16100-6610 I 982 (EQ TrA) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16100-6610 I 982 distance=0' 16109-6621 DON 779AB distance=13' 16109-6621 DON 779AC distance=13' 16073-6601 SWR 196 distance=19' 16055-6610 NZO 73 distance=28' 16139-6556 RST 820 distance=28' 16089-6637 KPP3983BC distance=29' 16089-6637 KPP3983AB distance=29' 16133-6543 RST 818 distance=34' 16049-6626 NZO 72 distance=36' 16161-6612 KPP1055 distance=38' 16101-6532 HDS2283 distance=38' 16164-6609 RST 824 distance=39' 16142-6641 HDS2296 distance=41' 16026-6623 DON 771 distance=47' 16027-6634 DON1116 distance=50' 16088-6518 NZO 74AB distance=52' 16088-6518 NZO 74AC distance=52' 16032-6538 TDS9743 distance=52' 16119-6520 BRT2010 distance=52' 16186-6620 TDS9831 distance=53' 16010-6554 R 269 distance=58' 16201-6553 RST 831 distance=64' 16157-6516 TDS9814 distance=65' 16170-6518 RST 826 distance=67' 16116-6502 TDS9790 distance=69' 15597-6640 HJ 4819CD distance=70' 16160-6708 DON 786 distance=70' 16017-6701 TDS9733 distance=72' 16187-6519 TDS9833 distance=74' 15582-6551 TDS9705 distance=75' 16197-6658 TDS9840 distance=76' 15581-6545 R 268AB distance=78' 15581-6545 SHT 30AC distance=78' 15581-6545 SHT 30AD distance=78' 16188-6707 HDS2306 distance=78' 16213-6533 TDS9855 distance=79' 16014-6710 NZO 68 distance=80' 15569-6634 Kpp2019 distance=83' 16083-6447 RST5404 distance=83' 16010-6720 TDS9729 distance=89' 16077-6737 MLO 70AB distance=89' 16077-6737 TDS9767Aa,Ab distance=89' 15560-6541 TDS 793 distance=91' 16227-6659 DON 791AB distance=91' 16227-6659 MLO 72AC distance=91' 15550-6605 TDS9690 distance=92' 16153-6445 TDS9811 distance=92' 15597-6504 NZO 67 distance=92' 15558-6647 TDS9693 distance=93' 15577-6516 TDS 794 distance=93' 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 16100-6610 I 982 222 3.3
Show 16109-6621 DON 779 AB 299 5.9 13
Show 16109-6621 DON 779 AC 235 11.6 13
Show 16073-6601 SWR 196 309 23.4 19
Show 16055-6610 NZO 73 235 4.7 28
Show 16139-6556 RST 820 169 0.7 28
Show 16089-6637 KPP3983 BC 269 1.1 29
Show 16089-6637 KPP3983 AB 309 17.3 29
Show 16133-6543 RST 818 331 1.8 34
Show 16049-6626 NZO 72 245 5.1 36
Show 16161-6612 KPP1055 68 8.4 38
Show 16101-6532 HDS2283 37 0.4 38
Show 16164-6609 RST 824 119 0.3 39
Show 16142-6641 HDS2296 71 0.2 41
Show 16026-6623 DON 771 319 2.3 47
Show 16027-6634 DON1116 25 6.2 50
Show 16088-6518 NZO 74 AB 311 4.3 52
Show 16088-6518 NZO 74 AC 318 35.8 52
Show 16032-6538 TDS9743 46 2.4 52
Show 16119-6520 BRT2010 45 3.1 52
Show 16186-6620 TDS9831 254 2.2 53
Show 16010-6554 R 269 127 1.9 58
Show 16201-6553 RST 831 11 1.6 64
Show 16157-6516 TDS9814 228 0.8 65
Show 16170-6518 RST 826 55 2.5 67
Show 16116-6502 TDS9790 209 0.9 69
Show 15597-6640 HJ 4819 CD 333 10.4 70
Show 16160-6708 DON 786 161 3.4 70
Show 16017-6701 TDS9733 3 2.1 72
Show 16187-6519 TDS9833 337 0.5 74
Show 15582-6551 TDS9705 353 0.8 75
Show 16197-6658 TDS9840 221 2.4 76
Show 15581-6545 R 268 AB 159 5.7 78
Show 15581-6545 SHT 30 AC 202 8.9 78
Show 15581-6545 SHT 30 AD 340 26.4 78
Show 16188-6707 HDS2306 257 5.0 78
Show 16213-6533 TDS9855 184 0.7 79
Show 16014-6710 NZO 68 246 7.0 80
Show 15569-6634 Kpp2019 85 16.0 83
Show 16083-6447 RST5404 130 0.5 83
Show 16010-6720 TDS9729 155 0.4 89
Show 16077-6737 MLO 70 AB 302 6.6 89
Show 16077-6737 TDS9767 Aa,Ab 17 0.7 89
Show 15560-6541 TDS 793 205 1.3 91
Show 16227-6659 DON 791 AB 15 4.6 91
Show 16227-6659 MLO 72 AC 238 7.8 91
Show 15550-6605 TDS9690 257 0.8 92
Show 16153-6445 TDS9811 132 0.5 92
Show 15597-6504 NZO 67 205 7.0 92
Show 15558-6647 TDS9693 95 1.7 93
Show 15577-6516 TDS 794 247 0.4 93

 
 
WDS 16100-6610 : COMPONENTS
 
 
  A
B pa=200.3°
sep=2.59"
 
 
16100-6610 A
 
 
Componente originario normalizzato AB Name EQ TrA Coord arcsec 2000 161000.02-660930.2 Mag 8.76
Spectral class F3V (yellow-white) PmRA 7.00 PmDE 28.0 HIP 79212
Tycho2 9048-01315-1 HD 144375 CP CP-65 3230
Tycho2
Tycho2 9048-01315-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 9.308 E BTmag 0.018 VTmag 8.757
E VTmag 0.013 Prox 33 TYC T HIP 79212
CCDM A RAdeg 242.50006611 DEdeg -66.15839083 EpRA 1990 1.77
EpDE 1990 1.66 E RAdeg 7.5 E DEdeg 7.1 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 79212 Proxy H RAhms 16 10 00.02
DEdms -66 09 30.2 Vmag 8.42 VarFlag 3 R Vmag H
RAdeg 242.5 DEdeg -66.1584 AstroRef A Plx 4.06
CCDM 16100-6609 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 231 Rho 3.188 HD 144375 BD
CD CP CP-65 3230 Dm number -65 3230 VIred 0.59
SpType F3V R SpType Coord arcsec 2000 161000.02-660930.2
Hipparcos 2
HIP 79212 Sn 15 So 3 Nc 2
RArad 4.2324246668 DErad -1.1546818566 Plx 5.5 PmRA -7.7
PmDE 19.02 E RArad 1.09 E DErad 1.12 E Plx 1.8
E pmRA 1.26 E pmDE 1.52 Hpmag 8.5361 E Hpmag 0.006
SHp 0.195 VA 1 BV 0.38 E BV 0.37
VI 0.59
 
 
16100-6610 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 160959.87-660932.6 Mag 10.87 PmRA -18.00
PmDE -5.0 Calc delta mag 2.11 Calc coord yes