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Current system
21484-4851
HU 1541
HD 207157


Nearby doubles
11' : 21487-4901
TDT3166

28' : 21511-4858
NSN 464

35' : 21474-4924
UC 4564

47' : 21452-4925
TDT3137AB

52' : 21536-4844
WIS 355

54' : 21494-4759
SKF1175

55' : 21533-4826
BRT1126

59' : 21536-4823
BRT1127

61' : 21429-4826
RST5556

66' : 21547-4831
LDS6366

72' : 21445-4751
UC 4544

74' : 21416-4920
SKF1101

75' : 21487-4737
DAM 638

75' : 21480-4736
LDS 755

81' : 21473-5011
TDS1145

81' : 21415-4808
HDS3088

91' : 21395-4913
TDT3086

93' : 21397-4820
I 1445AB

93' : 21483-4718
BSO 15

96' : 21547-5003
LDS6367

98' : 21389-4917
RST1100

98' : 21569-4802
RST3292

98' : 21512-4708
BRT1125

102' : 21418-5010
TDT3112

103' : 21392-4939
RST1101

103' : 21449-5028
TDT3134



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.

21484-4851 HU 1541 (HD 207157)

 
 
21h 48m 24.73s -48° 50' 53.1" P.A. 96.00 sep 5.4 mag 9.49,10.73 Sp G5V dist. 82.92 pc (270.49 l.y.)
 
 
Coord 2000 21484-4851 Discov num HU 1541 Comp Coord arcsec 2000 21 48 24.73 -48 50 53.1
Date first 1913 Date last 2015 Obs 14
Pa first 100 Pa last 96.3 P.A. Now (θ) 96.3°
Sep first 5.7 Sep last 5.372 Sep. Now (ρ) 5.372"
Mag pri 9.49 Mag sec 10.73 delta mag (ΔM) 1.24 Spectral class G5V (yellow)
Pri motion ra -096 Sec motion ra +074
Pri motion dec -059 Sec motion dec -079
Notes V (Proper motion indicates physical)
rPM=1.519
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 207157 Constellation Grus SAO 230847 HIP 107658
Tycho2 8440-00456-1 Gaia DR2 6562358772979538944 HD 207157 CD CD-4913618
CP CP-4911495 Distance 82.92 Distance ly 270.49
 
 
WDS 21484-4851 HU 1541 (HD 207157) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hu_1896 not - Hussey, W.F. 1896PASP....8..183H
Hu_1896 PASP 8, 183, 1896
Hu_1897 Ma - Hussey, W.J. 1897AJ.....17...97H
Hu_1897 AJ 17, 97, 1897
Hu_1898 Ma j Hussey, W.J. 1898AJ.....18..145H
Hu_1898 AJ 18, 145, 1898
Hu_1899 Ma j Hussey, W.J. 1899AN....150..175H
Hu_1899 AN 150, 175, 1899
Hu_1900a Ma - Hussey, W.J. 1900AJ.....20..192H
Hu_1900a AJ 20, 192, 1900
Hu_1900b Ma - Hussey, W.J. 1900AJ.....21...35H
Hu_1900b AJ 21, 35, 1900
Hu_1900c Ma j Hussey, W.J. 1900AN....152..329H
Hu_1900c AN 152, 329, #3645, 1900
Hu_1901a Ma j Hussey, W.J. 1901PLicO...5.....H
Hu_1901a +orb Pub. Lick Obs. 5, 1901
Hu_1901b Ma j Hussey, W.J. 1901LicOB...1...82H
Hu_1901b Lick Obs. Bull. 1, 82, 1901
Hu_1902a Ma j Hussey, W.J. 1902LicOB...1..161H
Hu_1902a Lick Obs. Bull. 1, 161, 1902
Hu_1902b Ma j Hussey, W.J. 1902LicOB...2....1H
Hu_1902b Lick Obs. Bull. 2, 1, 1902
Hu_1903a Ma j Hussey, W.J. 1903LicOB...2...73H
Hu_1903a Lick Obs. Bull. 2, 73, 1903
Hu_1903b Ma j Hussey, W.J. 1903LicOB...2..115H
Hu_1903b Lick Obs. Bull. 2, 115, 1903
Hu_1904a Ma j Hussey, W.J. 1904LicOB...2..180H
Hu_1904a Lick Obs. Bull. 2, 180, 1904
Hu_1904b Ma - Hussey, W.J. 1904LicOB...3...53H
Hu_1904b Lick Obs. Bull. 3, 53, 1904
Hu_1905a Ma - Hussey, W.J. 1905LicOB...3...95H
Hu_1905a Lick Obs. Bull. 3, 95, 1905
Hu_1905b Ma - Hussey, W.J. 1905LicOB...3..116H
Hu_1905b Lick Obs. Bull. 3, 116, 1905
Hu_1905c Ma - Hussey, W.J. 1905LicOB...3..151H
Hu_1905c Lick Obs. Bull. 3, 151, 1905
Hu_1906A Ma - Hussey, W.J. 1906MmRAS..56....1L
Hu_1906A cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B Ma - Hussey, W.J. 1906QB821.B972.....
Hu_1906B cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907 Ma - Hussey, W.J. 1907LicOB...4..124H
Hu_1907 Lick Obs. Bull. 4, 124, 1907
Hu_1910 Ma - Hussey, W.J. 1910AJ.....21..105H
Hu_1910 AJ 21, 105, 1910
Hu_1911 Ma - Hussey, W.J. 1911LicOB...6..182H
Hu_1911 Lick Obs. Bull. 6, 182, 1911
Hu_1912a Ma - Hussey, W.J. 1915POMic...1..147H
Hu_1912a Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b Ma - Hussey, W.J. 1915POMic...1..160H
Hu_1912b Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c Ma - Hussey, W.J. 1915POMic...1..167H
Hu_1912c Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A Ma - Hussey, W.J. 1927sdsc.book......
Hu_1927A cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A Ma - Hussey, W.J. 1932QB821.A43......
Hu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999 Ma - Hussey, W.J. ...................
Hu_9999 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
21484-4851 HU 1541 1999 11 97 5.4 9.49 10.73 G5V D 214824.73-485053.1
21484-4851 HU 1541 2015 13 96 5.4 9.49 10.73 G5V V 214824.73-485053.1

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

 
 
WDS 21484-4851 HU 1541 (HD 207157) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21484-4851 HU 1541 (HD 207157) : MEASURES
 
 
No records found.

 
 
WDS 21484-4851 (HD 207157) : VIRTUAL EYEPIECE
 
 

21484-4851 HU 1541A mag 9.49 Sp G5V 21484-4851 HU 1541B sep 3.6 P.A. 99.50 mag 10.73 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 21484-4851 (HD 207157) : ALADIN DSS IMAGE @ 21h 48m 24.73s -48° 50' 53.1"
 
 
 
 
WDS 21484-4851 HU 1541 (HD 207157) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21484-4851 HU 1541 distance=0' 21487-4901 TDT3166 distance=11' 21511-4858 NSN 464 distance=28' 21474-4924 UC 4564 distance=35' 21452-4925 TDT3137AB distance=47' 21536-4844 WIS 355 distance=52' 21494-4759 SKF1175 distance=54' 21533-4826 BRT1126 distance=55' 21536-4823 BRT1127 distance=59' 21429-4826 RST5556 distance=61' 21547-4831 LDS6366 distance=66' 21445-4751 UC 4544 distance=72' 21416-4920 SKF1101 distance=74' 21487-4737 DAM 638 distance=75' 21480-4736 LDS 755 distance=75' 21473-5011 TDS1145 distance=81' 21415-4808 HDS3088 distance=81' 21395-4913 TDT3086 distance=91' 21397-4820 I 1445AB distance=93' 21397-4820 CPO 624AB,C distance=93' 21483-4718 BSO 15 distance=93' 21547-5003 LDS6367 distance=96' 21389-4917 RST1100 distance=98' 21569-4802 RST3292 distance=98' 21512-4708 BRT1125 distance=98' 21418-5010 TDT3112 distance=102' 21392-4939 RST1101 distance=103' 21449-5028 TDT3134 distance=103' 21594-4834 RST5481 distance=111' 21466-4656 BRT1124 distance=117' 21449-5042 KPP2577 distance=117' 21392-4739 KPP2143 distance=118' 21395-4733 TDT3085 distance=119' 22012-4904 TOI 140 distance=127' 21544-4656 TDT3228 distance=131' 21533-4650 FIN 374 distance=131' 21479-5103 UC 4567 distance=132' 21595-5009 UC 4622 distance=133' 21349-4830 KPP2102 distance=136' 22007-5002 I 1450 distance=140' 21598-5015 HU 1635 distance=140' 21364-5007 RST1097 distance=140' 21595-4717 RST1113 distance=146' 21428-5107 CPO 625 distance=146' 22020-4955 SKF 382 distance=148' 21589-4706 YMG 94 distance=149' 22033-4816 CPO 90AB distance=152' 21403-4642 KPP 924 distance=153' 21366-4714 TDT3058 distance=154' 21505-4618 TOI2312 distance=155' 21577-5059 LDS 765 distance=158' 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 21484-4851 HU 1541 96 5.4
Show 21487-4901 TDT3166 259 0.6 11
Show 21511-4858 NSN 464 132 2.5 28
Show 21474-4924 UC 4564 160 7.9 35
Show 21452-4925 TDT3137 AB 248 0.4 47
Show 21536-4844 WIS 355 293 591.4 52
Show 21494-4759 SKF1175 307 5.6 54
Show 21533-4826 BRT1126 242 4.9 55
Show 21536-4823 BRT1127 290 3.6 59
Show 21429-4826 RST5556 290 0.5 61
Show 21547-4831 LDS6366 265 3.8 66
Show 21445-4751 UC 4544 302 6.7 72
Show 21416-4920 SKF1101 273 162.4 74
Show 21487-4737 DAM 638 17 13.7 75
Show 21480-4736 LDS 755 237 135.5 75
Show 21473-5011 TDS1145 96 1.0 81
Show 21415-4808 HDS3088 111 12.7 81
Show 21395-4913 TDT3086 93 1.3 91
Show 21397-4820 I 1445 AB 108 0.1 93
Show 21397-4820 CPO 624 AB,C 197 7.3 93
Show 21483-4718 BSO 15 350 79.0 93
Show 21547-5003 LDS6367 179 5.3 96
Show 21389-4917 RST1100 88 1.1 98
Show 21569-4802 RST3292 60 2.8 98
Show 21512-4708 BRT1125 222 5.7 98
Show 21418-5010 TDT3112 90 0.5 102
Show 21392-4939 RST1101 214 0.6 103
Show 21449-5028 TDT3134 13 1.1 103
Show 21594-4834 RST5481 32 0.7 111
Show 21466-4656 BRT1124 138 4.3 117
Show 21449-5042 KPP2577 359 23.3 117
Show 21392-4739 KPP2143 36 17.5 118
Show 21395-4733 TDT3085 51 0.4 119
Show 22012-4904 TOI 140 337 0.0 127
Show 21544-4656 TDT3228 237 0.5 131
Show 21533-4650 FIN 374 308 0.1 131
Show 21479-5103 UC 4567 153 29.0 132
Show 21595-5009 UC 4622 21 18.4 133
Show 21349-4830 KPP2102 356 17.0 136
Show 22007-5002 I 1450 349 0.8 140
Show 21598-5015 HU 1635 243 1.1 140
Show 21364-5007 RST1097 42 0.8 140
Show 21595-4717 RST1113 73 0.5 146
Show 21428-5107 CPO 625 98 5.6 146
Show 22020-4955 SKF 382 228 4.1 148
Show 21589-4706 YMG 94 19 0.2 149
Show 22033-4816 CPO 90 AB 83 56.0 152
Show 21403-4642 KPP 924 105 7.6 153
Show 21366-4714 TDT3058 216 0.5 154
Show 21505-4618 TOI2312 135 0.1 155
Show 21577-5059 LDS 765 251 28.7 158

 
 
WDS 21484-4851 : COMPONENTS
 
 
  A
B pa=99.5°
sep=3.56"
 
 
21484-4851 A
 
 
Componente originario normalizzato AB Name HD 207157 Coord arcsec 2000 214824.73-485053.1 Mag 9.49
Spectral class G5V (yellow) PmRA -96.00 PmDE -59.0 SAO 230847
HIP 107658 Tycho2 8440-00456-1 HD 207157 CD CD-4913618
CP CP-4911495
Tycho2
Tycho2 8440-00456-1 Pflag RAmdeg 327.10304036 DEmdeg -48.84807888
PmRA -108.0 PmDE -57.9 E RAmdeg 10 E DEmdeg 11
E pmRA 1.3 E pmDE 1.1 EpRAm 1990.41 EpDEm 1988.49
Num 8 Q RAmdeg 2.0 Q DEmdeg 1.5 Q pmRA 1.9
Q pmDE 1.5 BTmag 10.132 E BTmag 0.023 VTmag 9.488
E VTmag 0.018 Prox 54 TYC T HIP 107658
CCDM A RAdeg 327.10342000 DEdeg -48.84794056 EpRA 1990 1.65
EpDE 1990 1.41 E RAdeg 10.3 E DEdeg 12.3 Posflg
Corr -0.1
SAO
SAO 230847 DelFlag RA1950 PmRA1950 -0.0092
DE1950 PmDE1950 -0.055 Vmag 9 SpType G0
Double code Source 48 CatNum 19577 DM CP-4911495
DMcomp BDsup HD 207157 M HD 0
GC RA1950rad 5.69482215 DE1950rad -0.85660844 PmRA2000 -0.0092
PmDE2000 -0.06
Hipparcos
Catalog H HIP 107658 Proxy H RAhms 21 48 24.82
DEdms -48 50 52.6 Vmag 9.16 VarFlag R Vmag H
RAdeg 327.103 DEdeg -48.8479 AstroRef A Plx 12.83
CCDM 21484-4851 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 97 Rho 5.399 HD 207157 BD
CD CD-4913618 CP CP-4911495 Dm number -4913618 VIred 0.77
SpType G5V R SpType Coord arcsec 2000 214824.82-485052.6
Hipparcos 2
HIP 107658 Sn 15 So 3 Nc 2
RArad 5.7090319499 DErad -0.8525574295 Plx 12.06 PmRA -96.37
PmDE -59.86 E RArad 0.87 E DErad 0.72 E Plx 1.44
E pmRA 1.08 E pmDE 0.75 Hpmag 9.2982 E Hpmag 0.0015
SHp 0.017 VA 0 BV 0.712 E BV 0.003
VI 0.77
CCDM
Ccdm 21484-4851 RComp Comp A Note1
Note2 Discov num DRAs 0.88 DDEs 6.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp G0 PmNote *
PmRA -90 PmDE -55 Dm number -4913618 Cat1 CD
Name2 230847 Cat2 SAO HD 207157 M HD
ADS BDS M ADS BDS N IDS IDS 21419S4919A
HIC 107658
 
 
21484-4851 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214825.09-485053.7 Mag 10.73 PmRA 74.00
PmDE -79.0 Calc delta mag 1.24 Calc coord yes
CCDM
Ccdm 21484-4851 RComp Comp B Note1
Note2 Discov num HU 1541 DRAs 1.44 DDEs 5.9
R dRAs 90 Year 1913 Theta 099 Rho 5.5
Obs 5 Vmag 11.4 Sp PmNote
PmRA -90 PmDE -55 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21419S4919B
HIC 107658