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Doubles in session


Current system
15472-7227
HJ 4792
HD 140022


Nearby doubles
11' : 15450-7231
TDS9612

24' : 15523-7228
TDS9670

29' : 15506-7250
TDS9654

35' : 15527-7203
TDS9672

38' : 15510-7259
HEI 539

38' : 15391-7218
I 969

50' : 15527-7146
HEI 384

51' : 15410-7145
HDS2212

54' : 15433-7136
NZO 56

57' : 15543-7313
SWR 185AB

57' : 15505-7132
TDS9653

58' : 15387-7311
B 2787

59' : 15385-7144
SHN 32

60' : 15350-7204
TDS9552

62' : 15403-7134
TOK 592

65' : 15494-7330
TDS9644

66' : 15327-7236
B 2034

68' : 15404-7327
HDO 249AB

68' : 15434-7332
TDS9600

69' : 15404-7328
B 2360

72' : 15536-7332
TDS9681

73' : 15356-7137
HEI 383

76' : 15569-7328
LDS 541

80' : 15517-7110
HDS2234

81' : 15515-7108
B 2793

82' : 15494-7106
TDS9643



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

15472-7227 HJ 4792 (HD 140022)

 
 
15h 47m 06.91s -72° 26' 37.2" P.A. 106.00 sep 7.6 mag 9.12,10.54 Sp B8V dist. 361.01 pc (1177.61 l.y.)
 
 
Coord 2000 15472-7227 Discov num HJ 4792 Comp Coord arcsec 2000 15 47 06.91 -72 26 37.2
Date first 1835 Date last 2000 Obs 12
Pa first 110 Pa last 106.4 P.A. Now (θ) 106.4°
Sep first 6.0 Sep last 7.57 Sep. Now (ρ) 7.57"
Mag pri 9.12 Mag sec 10.54 delta mag (ΔM) 1.42 Spectral class B8V (blue-white)
Pri motion ra -018 Sec motion ra -003
Pri motion dec +005 Sec motion dec -008
Notes
rPM=1.063
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 140022 Constellation Apus HIP 77320 Tycho2 9268-00955-1
Gaia DR2 5794674325636062464 HD 140022 CP CP-72 1868 Distance 361.01
Distance ly 1177.61
 
 
WDS 15472-7227 HJ 4792 (HD 140022) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15472-7227 HJ 4792 2000 11 106 7.6 9.12 10.54 B8V D 154706.91-722637.2

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

 
 
WDS 15472-7227 HJ 4792 (HD 140022) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15472-7227 HJ 4792 (HD 140022) : MEASURES
 
 
No records found.

 
 
WDS 15472-7227 (HD 140022) : VIRTUAL EYEPIECE
 
 

15472-7227 HJ 4792A mag 9.12 Sp B8V 15472-7227 HJ 4792B sep 3.1 P.A. 134.30 mag 10.54 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 15472-7227 (HD 140022) : ALADIN DSS IMAGE @ 15h 47m 06.91s -72° 26' 37.2"
 
 
 
 
WDS 15472-7227 HJ 4792 (HD 140022) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15472-7227 HJ 4792 distance=1' 15450-7231 TDS9612 distance=11' 15523-7228 TDS9670 distance=24' 15506-7250 TDS9654 distance=29' 15527-7203 TDS9672 distance=35' 15510-7259 HEI 539 distance=38' 15391-7218 I 969 distance=38' 15527-7146 HEI 384 distance=50' 15410-7145 HDS2212 distance=51' 15433-7136 NZO 56 distance=54' 15543-7313 TDS9687Aa,Ab distance=57' 15543-7313 SWR 185AB distance=57' 15505-7132 TDS9653 distance=57' 15387-7311 B 2787 distance=58' 15385-7144 SHN 32 distance=59' 15350-7204 TDS9552 distance=60' 15403-7134 TOK 592 distance=62' 15494-7330 TDS9644 distance=65' 15327-7236 B 2034 distance=66' 15404-7327 HDO 249AB distance=68' 15404-7327 HDO 249AC distance=68' 15404-7327 SKF2659AD distance=68' 15434-7332 TDS9600 distance=68' 15404-7328 B 2360 distance=69' 15536-7332 TDS9681 distance=72' 15356-7137 HEI 383 distance=73' 15569-7328 LDS 541 distance=76' 15517-7110 HDS2234 distance=80' 15515-7108 B 2793 distance=81' 15494-7106 TDS9643 distance=82' 15352-7333 KPP2520 distance=85' 15284-7217 LDS 530 distance=85' 16037-7149 TDS 799 distance=86' 16019-7322 TDS9735 distance=86' 16047-7154 B 858 distance=87' 15315-7323 HJ 4764 distance=90' 15292-7310 B 2033 distance=91' 15271-7212 HEI 538 distance=92' 15532-7354 B 2369 distance=92' 16068-7153 I 334 distance=97' 15452-7404 TDS9613 distance=98' 15595-7107 B 2372AB distance=99' 15595-7107 BSO 21AC distance=99' 16027-7118 B 2039 distance=100' 15418-7404 TDS9591 distance=100' 15385-7055 MLO 67 distance=101' 15395-7049 TDS9581 distance=104' 15414-7408 TDS9589 distance=105' 15549-7044 TDS9689 distance=109' 15493-7416 B 2037 distance=110' 15343-7053 B 2035 distance=112' 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 15472-7227 HJ 4792 106 7.6 1
Show 15450-7231 TDS9612 233 2.7 11
Show 15523-7228 TDS9670 220 0.5 24
Show 15506-7250 TDS9654 100 0.5 29
Show 15527-7203 TDS9672 103 0.5 35
Show 15510-7259 HEI 539 57 1.2 38
Show 15391-7218 I 969 321 2.1 38
Show 15527-7146 HEI 384 271 1.4 50
Show 15410-7145 HDS2212 198 1.1 51
Show 15433-7136 NZO 56 171 1.3 54
Show 15543-7313 TDS9687 Aa,Ab 213 0.5 57
Show 15543-7313 SWR 185 AB 257 22.2 57
Show 15505-7132 TDS9653 24 2.2 57
Show 15387-7311 B 2787 91 8.1 58
Show 15385-7144 SHN 32 6 0.1 59
Show 15350-7204 TDS9552 4 0.9 60
Show 15403-7134 TOK 592 115 999.9 62
Show 15494-7330 TDS9644 244 1.0 65
Show 15327-7236 B 2034 284 1.3 66
Show 15404-7327 HDO 249 AB 131 32.4 68
Show 15404-7327 HDO 249 AC 3 26.8 68
Show 15404-7327 SKF2659 AD 267 178.3 68
Show 15434-7332 TDS9600 56 0.4 68
Show 15404-7328 B 2360 2 6.8 69
Show 15536-7332 TDS9681 307 1.7 72
Show 15356-7137 HEI 383 236 1.3 73
Show 15569-7328 LDS 541 140 45.1 76
Show 15517-7110 HDS2234 108 0.1 80
Show 15515-7108 B 2793 219 4.1 81
Show 15494-7106 TDS9643 47 0.5 82
Show 15352-7333 KPP2520 154 22.7 85
Show 15284-7217 LDS 530 145 70.6 85
Show 16037-7149 TDS 799 105 1.6 86
Show 16019-7322 TDS9735 333 2.6 86
Show 16047-7154 B 858 30 3.3 87
Show 15315-7323 HJ 4764 255 27.3 90
Show 15292-7310 B 2033 84 2.6 91
Show 15271-7212 HEI 538 40 1.7 92
Show 15532-7354 B 2369 210 3.5 92
Show 16068-7153 I 334 138 2.1 97
Show 15452-7404 TDS9613 37 0.6 98
Show 15595-7107 B 2372 AB 245 9.5 99
Show 15595-7107 BSO 21 AC 320 37.7 99
Show 16027-7118 B 2039 3 0.4 100
Show 15418-7404 TDS9591 95 2.4 100
Show 15385-7055 MLO 67 239 4.9 101
Show 15395-7049 TDS9581 346 1.0 104
Show 15414-7408 TDS9589 248 0.7 105
Show 15549-7044 TDS9689 2 0.7 109
Show 15493-7416 B 2037 257 4.5 110
Show 15343-7053 B 2035 79 3.2 112

 
 
WDS 15472-7227 : COMPONENTS
 
 
  A
B pa=134.3°
sep=3.06"
 
 
15472-7227 A
 
 
Componente originario normalizzato AB Name HD 140022 Coord arcsec 2000 154706.91-722637.2 Mag 9.12
Spectral class B8V (blue-white) PmRA -18.00 PmDE 5.0 HIP 77320
Tycho2 9268-00955-1 HD 140022 CP CP-72 1868
Tycho2
Tycho2 9268-00955-1 Pflag RAmdeg 236.77878985 DEmdeg -72.44365728
PmRA 1.4 PmDE -7.7 E RAmdeg 7 E DEmdeg 7
E pmRA 1.7 E pmDE 1.6 EpRAm 1991.36 EpDEm 1991.41
Num 8 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 0.9 BTmag 9.067 E BTmag 0.016 VTmag 9.122
E VTmag 0.015 Prox 76 TYC T HIP 77320
CCDM A RAdeg 236.77877889 DEdeg -72.44363944 EpRA 1990 1.61
EpDE 1990 1.67 E RAdeg 7.3 E DEdeg 6.5 Posflg
Corr -0.2
Hipparcos
Catalog H HIP 77320 Proxy H RAhms 15 47 06.91
DEdms -72 26 37.1 Vmag 8.89 VarFlag R Vmag H
RAdeg 236.779 DEdeg -72.4436 AstroRef A Plx 1.47
CCDM 15471-7227 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 107 Rho 7.556 HD 140022 BD
CD CP CP-72 1868 Dm number -72 1868 VIred -0.01
SpType B8V R SpType Coord arcsec 2000 154706.91-722637.1
Hipparcos 2
HIP 77320 Sn 15 So 3 Nc 2
RArad 4.1325692667 DErad -1.2643799835 Plx 2.77 PmRA -2.4
PmDE -7.57 E RArad 0.84 E DErad 1.17 E Plx 1.42
E pmRA 0.81 E pmDE 1.35 Hpmag 8.8942 E Hpmag 0.0021
SHp 0.022 VA 0 BV -0.006 E BV 0.017
VI 0.01
 
 
15472-7227 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 154707.39-722639.3 Mag 10.54 PmRA -3.00
PmDE -8.0 Tycho2 9268-02747-1 Calc delta mag 1.42 Calc coord yes
Tycho2
Tycho2 9268-02747-1 Pflag RAmdeg 236.78549092 DEmdeg -72.44421546
PmRA -4.7 PmDE -4.0 E RAmdeg 25 E DEmdeg 20
E pmRA 1.8 E pmDE 1.7 EpRAm 1988.56 EpDEm 1989.89
Num 6 Q RAmdeg 1.2 Q DEmdeg 1.1 Q pmRA 1.2
Q pmDE 1.2 BTmag 10.616 E BTmag 0.035 VTmag 10.540
E VTmag 0.040 Prox 76 TYC T HIP 77320
CCDM B RAdeg 236.78553028 DEdeg -72.44420639 EpRA 1990 1.54
EpDE 1990 1.72 E RAdeg 25.8 E DEdeg 20.0 Posflg D
Corr -0.3