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Doubles in session


Current system
00207-7159
B 1907


Nearby doubles
13' : 00228-7205
SHN 49

17' : 00242-7205
HJ 3363

23' : 00240-7215
B 1908

26' : 00240-7219
CTI5423

32' : 00270-7210
SHN 51

36' : 00267-7220
OGL 16

39' : 00276-7221
OGL 19

44' : 00277-7228
OGL 20AB

46' : 00247-7240
OGL 9

47' : 00269-7123
OGL 17AB

48' : 00270-7237
OGL 18

49' : 00161-7115
B 1409

50' : 00250-7244
OGL 10

56' : 00099-7136
R 2

57' : 00287-7117
HEI 611

58' : 00150-7251
BRG 1

59' : 00305-7237
OGL 28

60' : 00293-7244
OGL 26

62' : 00278-7251
OGL 22AB

63' : 00311-7239
OGL 31AB

63' : 00085-7134
HLN 18

63' : 00306-7242
OGL 30

63' : 00241-7300
OGL 7

64' : 00240-7300
OGL 6

67' : 00261-7057
OGL 15

69' : 00277-7300
OGL 21



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

00207-7159 B 1907

 
 
00h 20m 43.46s -71° 58' 40.9" P.A. 44.00 sep 5.3 mag 8.30,13.00 Sp K0IV dist. 267.38 pc (872.19 l.y.)
 
 
Coord 2000 00207-7159 Discov num B  1907 Comp Coord arcsec 2000 00 20 43.46 -71 58 40.9
Date first 1931 Date last 2016 Obs 5
Pa first 44 Pa last 43.7 P.A. Now (θ) 43.7°
Sep first 5.0 Sep last 5.284 Sep. Now (ρ) 5.284"
Mag pri 8.30 Mag sec 13.00 delta mag (ΔM) 4.7 Spectral class K0IV (yellow-orange)
Pri motion ra +046 Sec motion ra
Pri motion dec +016 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Tucana SAO 255660 HIP 1651 Tycho2 9137-01119-1
Gaia DR2 4689810859364865792 HD 1707 GC 423 CP CP-72 31
Distance 267.38 Distance ly 872.19
 
 
WDS 00207-7159 B 1907 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 B van den Bos, W.H.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00207-7159 B 1907 1931 1 44 5.0 8.30 13.00 K0IV 002043.46-715840.9
00207-7159 B 1907 1998 2 43 2.5 8.30 13.00 K0IV 002043.46-715840.9
00207-7159 B 1907 2015 3 47 5.9 8.30 13.00 K0IV 002043.46-715840.9
00207-7159 B 1907 2016 5 44 5.3 8.30 13.00 K0IV 002043.46-715840.9

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

 
 
WDS 00207-7159 B 1907 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00207-7159 B 1907 : MEASURES
 
 
No records found.

 
 
WDS 00207-7159 : VIRTUAL EYEPIECE
 
 

00207-7159 B 1907A mag 8.3 Sp K0IV 00207-7159 B 1907B sep 4.0 P.A. 16.50 mag 13 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 00207-7159 : ALADIN DSS IMAGE @ 00h 20m 43.46s -71° 58' 40.9"
 
 
 
 
WDS 00207-7159 B 1907 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00207-7159 B 1907 distance=0' 00228-7205 SHN 49 distance=13' 00242-7205 HJ 3363 distance=17' 00240-7215 B 1908 distance=23' 00240-7219 CTI5423 distance=26' 00270-7210 SHN 51 distance=32' 00267-7220 OGL 16 distance=36' 00276-7221 OGL 19 distance=39' 00277-7228 OGL 20BC distance=44' 00277-7228 OGL 20AB distance=44' 00277-7228 OGL 20AC distance=44' 00247-7240 OGL 9 distance=46' 00269-7123 OGL 17AB distance=47' 00269-7123 OGL 17AC distance=47' 00270-7237 OGL 18 distance=48' 00161-7115 B 1409 distance=49' 00250-7244 OGL 10 distance=50' 00099-7136 R 2 distance=56' 00287-7117 HEI 611 distance=57' 00150-7251 BRG 1 distance=58' 00305-7237 OGL 28 distance=59' 00293-7244 OGL 26 distance=60' 00278-7251 OGL 22BC distance=61' 00278-7251 OGL 22AB distance=62' 00278-7251 OGL 22AC distance=62' 00311-7239 OGL 31AB distance=63' 00311-7239 OGL 31AC distance=63' 00085-7134 HLN 18 distance=63' 00306-7242 OGL 30 distance=63' 00241-7300 OGL 7 distance=63' 00240-7300 OGL 6 distance=64' 00261-7057 OGL 15 distance=67' 00277-7300 OGL 21 distance=69' 00300-7257 OGL 27 distance=72' 00332-7114 OGL 37 distance=74' 00305-7305 B 2552 distance=80' 00334-7104 OGL 38 distance=82' 00344-7252 OGL 41 distance=82' 00035-7221 KPP4406AC distance=83' 00346-7105 OGL 42 distance=85' 00365-7246 OGL 47 distance=86' 00313-7311 OGL 32 distance=87' 00106-7313 I 43AB distance=88' 00106-7313 I 43AB,C distance=88' 00374-7243 OGL 49 distance=88' 00381-7127 OGL 53 distance=88' 00172-7032 SYU 1 distance=89' 00340-7056 OGL 40 distance=90' 00272-7324 TOK 908 distance=90' 00383-7124 OGL 55 distance=91' 00378-7246 OGL 50 distance=91' 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 00207-7159 B 1907 44 5.3 0
Show 00228-7205 SHN 49 -1 0.4 13
Show 00242-7205 HJ 3363 253 7.4 17
Show 00240-7215 B 1908 233 0.4 23
Show 00240-7219 CTI5423 275 1.8 26
Show 00270-7210 SHN 51 -1 0.4 32
Show 00267-7220 OGL 16 44 46.0 36
Show 00276-7221 OGL 19 17 0.6 39
Show 00277-7228 OGL 20 BC 141 2.8 44
Show 00277-7228 OGL 20 AB 352 0.6 44
Show 00277-7228 OGL 20 AC 133 2.1 44
Show 00247-7240 OGL 9 287 4.1 46
Show 00269-7123 OGL 17 AB 302 1.7 47
Show 00269-7123 OGL 17 AC 71 234.2 47
Show 00270-7237 OGL 18 263 96.9 48
Show 00161-7115 B 1409 164 0.5 49
Show 00250-7244 OGL 10 299 14.3 50
Show 00099-7136 R 2 31 46.5 56
Show 00287-7117 HEI 611 345 1.6 57
Show 00150-7251 BRG 1 52 0.3 58
Show 00305-7237 OGL 28 225 115.1 59
Show 00293-7244 OGL 26 102 6.1 60
Show 00278-7251 OGL 22 BC 196 51.4 61
Show 00278-7251 OGL 22 AB 19 52.0 62
Show 00278-7251 OGL 22 AC 98 3.3 62
Show 00311-7239 OGL 31 AB 306 5.3 63
Show 00311-7239 OGL 31 AC 317 491.2 63
Show 00085-7134 HLN 18 323 3.5 63
Show 00306-7242 OGL 30 217 439.0 63
Show 00241-7300 OGL 7 174 11.6 63
Show 00240-7300 OGL 6 333 52.2 64
Show 00261-7057 OGL 15 82 0.7 67
Show 00277-7300 OGL 21 214 1.7 69
Show 00300-7257 OGL 27 80 1.6 72
Show 00332-7114 OGL 37 247 1.7 74
Show 00305-7305 B 2552 88 7.3 80
Show 00334-7104 OGL 38 93 4.9 82
Show 00344-7252 OGL 41 185 23.1 82
Show 00035-7221 KPP4406 AC 300 3.0 83
Show 00346-7105 OGL 42 356 4.4 85
Show 00365-7246 OGL 47 56 730.1 86
Show 00313-7311 OGL 32 24 113.9 87
Show 00106-7313 I 43 AB 196 0.5 88
Show 00106-7313 I 43 AB,C 334 30.4 88
Show 00374-7243 OGL 49 65 20.9 88
Show 00381-7127 OGL 53 4 3.4 88
Show 00172-7032 SYU 1 90 0.1 89
Show 00340-7056 OGL 40 79 1.1 90
Show 00272-7324 TOK 908 250 0.2 90
Show 00383-7124 OGL 55 89 9.6 91
Show 00378-7246 OGL 50 147 9.0 91

 
 
WDS 00207-7159 : COMPONENTS
 
 
  A
B pa=16.5°
sep=3.98"
 
 
00207-7159 A
 
 
Coord arcsec 2000 002043.46-715840.9 Mag 8.3 Spectral class K0IV (yellow-orange) PmRA 46.00
PmDE 16.0 SAO 255660 HIP 1651 Tycho2 9137-01119-1
HD 1707 GC 423 CP CP-72 31
Tycho2
Tycho2 9137-01119-1 Pflag RAmdeg 5.18146082 DEmdeg -71.97799332
PmRA 47.1 PmDE 12.3 E RAmdeg 7 E DEmdeg 8
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.68 EpDEm 1990.57
Num 14 Q RAmdeg 0.6 Q DEmdeg 0.6 Q pmRA 0.5
Q pmDE 0.7 BTmag 9.774 E BTmag 0.022 VTmag 8.436
E VTmag 0.013 Prox 999 TYC T HIP 1651
CCDM RAdeg 5.18110944 DEdeg -71.97802167 EpRA 1990 1.69
EpDE 1990 1.74 E RAdeg 7.4 E DEdeg 7.6 Posflg
Corr -0.1
SAO
SAO 255660 DelFlag RA1950 PmRA1950 0.0065
DE1950 PmDE1950 0.016 Vmag 8.3 SpType K0
Double code Source 70 CatNum 423 DM CP-72 31
DMcomp BDsup HD 1707 M HD 0
GC 423 RA1950rad 0.08048218 DE1950rad -1.26109949 PmRA2000 0.0047
PmDE2000 0.013
Hipparcos
Catalog H HIP 1651 Proxy RAhms 00 20 43.46
DEdms -71 58 40.9 Vmag 8.3 VarFlag R Vmag G
RAdeg 5.18109 DEdeg -71.978 AstroRef Plx 3.27
CCDM 00207-7159 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 1707 BD
CD CP CP-72 31 Dm number -72 31 VIred 1.11
SpType K0IV R SpType Coord arcsec 2000 002043.46-715840.9
Hipparcos 2
HIP 1651 Sn 5 So 0 Nc 1
RArad 0.0904271231 DErad -1.2562534766 Plx 3.74 PmRA 46.56
PmDE 13.25 E RArad 0.51 E DErad 0.51 E Plx 0.63
E pmRA 0.6 E pmDE 0.51 Hpmag 8.4673 E Hpmag 0.0012
SHp 0.013 VA 0 BV 1.152 E BV 0.019
VI 1.11
CCDM
Ccdm 00207-7159 RComp Comp A Note1
Note2 Discov num DRAs 1.01 DDEs 19.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.3 Sp K0 PmNote *
PmRA 28 PmDE 16 Dm number -72 31 Cat1 CPD
Name2 255660 Cat2 SAO HD 1707 M HD
ADS BDS M ADS BDS N IDS IDS 00161S7232A
HIC 1651
 
 
00207-7159 B
 
 
Coord arcsec 2000 002043.70-715837.1 Mag 13 Calc delta mag 4.7 Calc coord yes
CCDM
Ccdm 00207-7159 RComp Comp B Note1
Note2 Discov num B 1907 DRAs DDEs
R dRAs Year 1931 Theta 044 Rho 5.0
Obs 1 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 00161S7232B
HIC 1651