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Current system
21487-6530
I 19 AB
HD 207015


Nearby doubles
35' : 21511-6459
RST1111

39' : 21549-6535
MLO 10

41' : 21545-6548
TDT3231

45' : 21476-6446
TDT3157

48' : 21529-6613
LDS 758

48' : 21546-6500
TDT3232

48' : 21440-6453
TDT3124

51' : 21449-6446
RST1103

52' : 21543-6452
KPP1734

52' : 21437-6449
UC 4539

53' : 21474-6622
TDS1146

58' : 21396-6520
TDT3089

59' : 21436-6441
UC 4538

72' : 21542-6633
TDT3226

73' : 21401-6443
TDT3098

78' : 21491-6413
CVN 30

79' : 21486-6648
TDT3165

82' : 22016-6523
RST1114

85' : 21469-6654
LDS 753

86' : 21421-6646
TDT3115

87' : 21466-6655
MLO 94AB

91' : 21424-6410
SKF2807

94' : 21570-6649
TDT3255

100' : 21327-6521
LDS 747

101' : 21364-6638
TDT3053

105' : 21512-6347
RST5479



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

21487-6530 I 19 AB (HD 207015)

 
 
21h 48m 44.11s -65° 30' 10.2" P.A. 290.00 sep 1.5 mag 7.31,8.74 Sp F3V dist. 101.21 pc (330.15 l.y.)
 
 
Coord 2000 21487-6530 Discov num I    19 Comp AB Coord arcsec 2000 21 48 44.11 -65 30 10.2
Date first 1894 Date last 2013 Obs 21
Pa first 350 Pa last 289.9 P.A. Now (θ) 289.9°
Sep first 0.8 Sep last 1.46 Sep. Now (ρ) 1.46"
Mag pri 7.31 Mag sec 8.74 delta mag (ΔM) 1.43 Spectral class F3V (yellow-white)
Pri motion ra +006 Sec motion ra +006
Pri motion dec +005 Sec motion dec +005
Notes
Nature of this double is uncertain.
 
 
21487-6530 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 207015 255076 21 48 44 -65 30 10 I 19 AB 2013 21 290 1.5 7.31 8.74 1.43 <===
Show 255076 21 48 44 -65 30 10 ARY 105 AC 2015 6 264 28.9 7.31 11.60 4.29
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 207015 Constellation Indus SAO 255076 HIP 107678
Tycho2 9122-01826-1 Gaia DR2 6402014209162590080 HD 207015 GC 30510
CP CP-66 3586 Distance 101.21 Distance ly 330.15
 
 
WDS 21487-6530 I 19 AB (HD 207015) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 ARY Argyle, R.W.
77 I MNRAS 57, 533, 1897 (data also in I__1897b,
77 I I__1897c)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21487-6530 I 19 AB 1991 20 309 1.3 7.31 8.74 F3V 214844.11-653010.2
21487-6530 I 19 AB 2013 21 290 1.5 7.31 8.74 F3V 214844.11-653010.2

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

 
 
WDS 21487-6530 I 19 AB (HD 207015) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21487-6530 I 19 AB (HD 207015) : MEASURES
 
 
No records found.

 
 
WDS 21487-6530 (HD 207015) : VIRTUAL EYEPIECE
 
 

21487-6530 I 19A mag 7.31 Sp F3V 21487-6530 I 19B sep 0.8 P.A. 311.10 mag 8.74 21487-6530 ARY 105C sep 12.4 P.A. 254.60 mag 11.6 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 21487-6530 (HD 207015) : ALADIN DSS IMAGE @ 21h 48m 44.11s -65° 30' 10.2"
 
 
 
 
WDS 21487-6530 I 19 AB (HD 207015) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21487-6530 I 19AB distance=0' 21511-6459 RST1111 distance=35' 21549-6535 MLO 10 distance=39' 21545-6548 TDT3231 distance=41' 21476-6446 TDT3157 distance=45' 21529-6613 LDS 758 distance=48' 21546-6500 TDT3232 distance=48' 21440-6453 TDT3124 distance=48' 21449-6446 RST1103 distance=51' 21543-6452 KPP1734 distance=52' 21437-6449 UC 4539 distance=52' 21474-6622 TDS1146 distance=53' 21396-6520 TDT3089 distance=58' 21436-6441 UC 4538 distance=59' 21542-6633 TDT3226 distance=72' 21401-6443 TDT3098 distance=73' 21491-6413 CVN 30 distance=78' 21486-6648 TDT3165 distance=79' 22016-6523 RST1114 distance=82' 21469-6654 LDS 753 distance=85' 21421-6646 TDT3115 distance=86' 21466-6655 MLO 94AB distance=87' 21466-6655 DAM1263AC distance=87' 21424-6410 SKF2807 distance=91' 21570-6649 TDT3255 distance=94' 21327-6521 LDS 747 distance=100' 21364-6638 TDT3053 distance=101' 21512-6347 RST5479 distance=105' 21350-6634 TDS1136 distance=106' 21568-6705 LDS 764 distance=106' 22018-6641 TDT3298 distance=107' 21541-6341 TDT3225 distance=115' 21350-6653 KPP1219 distance=118' 21365-6358 TDT3056 distance=121' 22072-6447 TDT3353 distance=125' 21379-6343 NSN 441 distance=128' 21408-6733 HJ 5281BC distance=131' 21408-6733 HJ 5281AB distance=132' 21500-6319 RST9009 distance=132' 21328-6403 TDT3023 distance=135' 21366-6340 TDT3059 distance=136' 21493-6311 KPP 499 distance=140' 21292-6700 KPP1640 distance=149' 21450-6259 UC 4549 distance=153' 21469-6257 UC 4561 distance=154' 21476-6254 RST1107 distance=156' 22003-6800 LDS 767 distance=165' 21315-6323 KPP1507 distance=169' 21579-6813 CVN 11 distance=172' 21292-6334 TDT2989 distance=172' 21374-6811 DON1012 distance=174' 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 21487-6530 I 19 AB 290 1.5 0
Show 21487-6530 ARY 105 AC 264 28.9 0
Show 21511-6459 RST1111 118 0.4 35
Show 21549-6535 MLO 10 263 18.1 39
Show 21545-6548 TDT3231 143 0.5 41
Show 21476-6446 TDT3157 117 0.6 45
Show 21529-6613 LDS 758 45 432.0 48
Show 21546-6500 TDT3232 120 0.8 48
Show 21440-6453 TDT3124 116 1.1 48
Show 21449-6446 RST1103 52 1.2 51
Show 21543-6452 KPP1734 115 13.4 52
Show 21437-6449 UC 4539 284 21.3 52
Show 21474-6622 TDS1146 25 1.7 53
Show 21396-6520 TDT3089 316 1.1 58
Show 21436-6441 UC 4538 305 21.6 59
Show 21542-6633 TDT3226 332 1.2 72
Show 21401-6443 TDT3098 157 1.0 73
Show 21491-6413 CVN 30 122 0.1 78
Show 21486-6648 TDT3165 331 0.6 79
Show 22016-6523 RST1114 147 0.8 82
Show 21469-6654 LDS 753 158 6.3 85
Show 21421-6646 TDT3115 100 2.5 86
Show 21466-6655 MLO 94 AB 199 1.1 87
Show 21466-6655 DAM1263 AC 298 14.2 87
Show 21424-6410 SKF2807 39 2.9 91
Show 21570-6649 TDT3255 209 0.4 94
Show 21327-6521 LDS 747 25 193.2 100
Show 21364-6638 TDT3053 33 0.5 101
Show 21512-6347 RST5479 12 0.7 105
Show 21350-6634 TDS1136 317 0.9 106
Show 21568-6705 LDS 764 304 26.0 106
Show 22018-6641 TDT3298 339 0.5 107
Show 21541-6341 TDT3225 74 0.6 115
Show 21350-6653 KPP1219 60 9.4 118
Show 21365-6358 TDT3056 55 0.7 121
Show 22072-6447 TDT3353 45 0.9 125
Show 21379-6343 NSN 441 198 2.2 128
Show 21408-6733 HJ 5281 BC 23 6.4 131
Show 21408-6733 HJ 5281 AB 37 46.3 132
Show 21500-6319 RST9009 343 6.1 132
Show 21328-6403 TDT3023 1 0.8 135
Show 21366-6340 TDT3059 60 2.3 136
Show 21493-6311 KPP 499 234 3.8 140
Show 21292-6700 KPP1640 110 12.6 149
Show 21450-6259 UC 4549 203 53.4 153
Show 21469-6257 UC 4561 34 29.3 154
Show 21476-6254 RST1107 122 5.1 156
Show 22003-6800 LDS 767 143 194.0 165
Show 21315-6323 KPP1507 45 11.4 169
Show 21579-6813 CVN 11 240 1.6 172
Show 21292-6334 TDT2989 78 1.9 172

 
 
WDS 21487-6530 : COMPONENTS
 
 
  A B
B pa=311.1°
sep=0.76"
 
C pa=254.6°
sep=12.36"
pa=251.6°
sep=11.95"
 
 
21487-6530 A
 
 
Name HD 207015 Coord arcsec 2000 214844.11-653010.2 Mag 7.31 Spectral class F3V (yellow-white)
PmRA 6.00 PmDE 5.0 SAO 255076 HIP 107678
Tycho2 9122-01826-1 HD 207015 GC 30510 CP CP-66 3586
Tycho2
Tycho2 9122-01826-1 Pflag P RAmdeg 327.18377777 DEmdeg -65.50283278
PmRA 5.8 PmDE 4.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.8 E pmDE 1.8 EpRAm 1991.63 EpDEm 1991.69
Num 7 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 0.9 BTmag 7.663 E BTmag 0.015 VTmag 7.311
E VTmag 0.010 Prox 13 TYC T HIP 107678
CCDM A RAdeg 327.18381972 DEdeg -65.50286861 EpRA 1990 1.71
EpDE 1990 1.76 E RAdeg 3.8 E DEdeg 3.6 Posflg D
Corr 0.3
SAO
SAO 255076 DelFlag RA1950 PmRA1950 -0.0026
DE1950 PmDE1950 -0.016 Vmag 7 SpType F2
Double code Source 70 CatNum 30510 DM CP-66 3586
DMcomp BDsup HD 207015 M HD 0
GC 30510 RA1950rad 5.6933508 DE1950rad -1.14730899 PmRA2000 -0.0038
PmDE2000 -0.018
Hipparcos
Catalog H HIP 107678 Proxy H RAhms 21 48 44.12
DEdms -65 30 10.3 Vmag 7.03 VarFlag R Vmag G
RAdeg 327.184 DEdeg -65.5029 AstroRef A Plx 9.13
CCDM 21487-6530 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 307 Rho 1.326 HD 207015 BD
CD CP CP-66 3586 Dm number -66 3586 VIred 0.42
SpType F3V R SpType Coord arcsec 2000 214844.12-653010.3
Hipparcos 2
HIP 107678 Sn 15 So 3 Nc 2
RArad 5.7104350555 DErad -1.1432407544 Plx 9.88 PmRA 0.3
PmDE 8.56 E RArad 0.4 E DErad 0.43 E Plx 0.63
E pmRA 0.45 E pmDE 0.47 Hpmag 7.1167 E Hpmag 0.0011
SHp 0.011 VA 0 BV 0.359 E BV 0.003
VI 0.42
CCDM
Ccdm 21487-6530 RComp Comp A Note1
Note2 Discov num DRAs 1.72 DDEs -12.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.3 Sp F2 PmNote *
PmRA -17 PmDE -14 Dm number -66 3586 Cat1 CPD
Name2 255076 Cat2 SAO HD 207015 M HD
ADS BDS M ADS BDS N IDS IDS 21408S6558A
HIC 107678
 
 
21487-6530 B
 
 
Coord arcsec 2000 214844.02-653009.7 Mag 8.74 PmRA 6.00 PmDE 5.0
Tycho2 9122-01826-2 Calc delta mag 1.43 Calc coord yes
Tycho2
Tycho2 9122-01826-2 Pflag P RAmdeg 327.18377777 DEmdeg -65.50283278
PmRA 5.8 PmDE 4.9 E RAmdeg 4 E DEmdeg 4
E pmRA 1.8 E pmDE 1.8 EpRAm 1991.63 EpDEm 1991.69
Num 7 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 0.9 BTmag 9.343 E BTmag 0.017 VTmag 8.745
E VTmag 0.012 Prox 13 TYC HIP 107678
CCDM B RAdeg 327.18312889 DEdeg -65.50264083 EpRA 1990 1.73
EpDE 1990 1.78 E RAdeg 6.8 E DEdeg 6.4 Posflg D
Corr 0.3
CCDM
Ccdm 21487-6530 RComp Comp B Note1
Note2 Discov num I 19 DRAs DDEs
R dRAs Year 1947 Theta 320 Rho 1.3
Obs 11 Vmag 8.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21408S6558B
HIC 107678
 
 
21487-6530 C
 
 
Coord arcsec 2000 214842.19-653013.5 Mag 11.6 PmRA 24.00 PmDE -28.0
Calc delta mag 4.29 Calc coord yes