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Doubles in session


Current system
08546-7403
I 287
HD 77090


Nearby doubles
21' : 08563-7344
UC 1731

39' : 08463-7345
UC 1711

41' : 08578-7441
UC 1737

45' : 08528-7447
B 2671

54' : 09056-7433
SWR 66

61' : 08415-7337
HDS1252

62' : 08578-7302
TDS6225

65' : 09065-7445
I 288

72' : 09088-7446
UC 1755

76' : 08367-7351
B 2185

77' : 08390-7446
TOI 830

77' : 09043-7258
HEI 481

80' : 08365-7434
B 2662

81' : 08357-7425
KPP1881

85' : 08382-7455
HJ 4137AB

86' : 08542-7528
NSN 257

91' : 08384-7505
LDS 232

94' : 08533-7229
SKF 61

99' : 08569-7224
HDS1294

105' : 08414-7235
DAM1469

107' : 08561-7217
TDS6196

108' : 09039-7223
B 2673

109' : 09146-7518
B 2209

114' : 08559-7556
TOI1095

123' : 08401-7218
GLI 100

123' : 08388-7221
GLI 99AB



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.

08546-7403 I 287 (HD 77090)

 
 
08h 54m 38.72s -74° 02' 36.6" P.A. 238.00 sep 1.9 mag 8.31,9.63 Sp A2V dist. 312.5 pc (1019.38 l.y.)
 
 
Coord 2000 08546-7403 Discov num I   287 Comp Coord arcsec 2000 08 54 38.72 -74 02 36.6
Date first 1898 Date last 2015 Obs 6
Pa first 255 Pa last 237.6 P.A. Now (θ) 237.6°
Sep first 2.0 Sep last 1.934 Sep. Now (ρ) 1.934"
Mag pri 8.31 Mag sec 9.63 delta mag (ΔM) 1.32 Spectral class A2V (white)
Pri motion ra -002 Sec motion ra -002
Pri motion dec +017 Sec motion dec +017
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 77090 Constellation Volans SAO 256566 HIP 43747
Tycho2 9207-01515-1 Gaia DR2 5217179547065003904 HD 77090 GC 12384
CP CP-73 547 Distance 312.5 Distance ly 1019.38
 
 
WDS 08546-7403 I 287 (HD 77090) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
I__1895 Ma - Innes, R.T.A. 1895MNRAS..55..312I
I__1895 +Mb MNRAS 55, 312,544, 1895
I__1896 Mb - Innes, R.T.A. 1896JBAA....6..261I
I__1896 J. British Astron. Assoc. 6, 261, 1896
I__1897a Ma - Innes, R.T.A. 1897MNRAS..57..533I
I__1897a MNRAS 57, 533, 1897 (data also in I__1897b, 1897AN....143..171I
I__1897a I__1897c) 1897AN....144...89I
I__1897b Ma - Innes, R.T.A. 1897AN....143..171I
I__1897b AN 143, 171, 1897
I__1897c Ma - Innes, R.T.A. 1897AN....144...89I
I__1897c AN 144, 89, 1897
I__1897d Ma - Innes, R.T.A. 1897AN....145...93I
I__1897d AN 145, 93, 1897
I__1897e Ma - Innes, R.T.A. 1897MNRAS..57..456I
I__1897e +Mb MNRAS 57, 456, 1897
I__1897f Ma - Innes, R.T.A. 1897MNRAS..58...48I
I__1897f MNRAS 58, 48, 1897
I__1897g Ma - Innes, R.T.A. 1897AJ.....18...65I
I__1897g AJ 18, 65, 1897
I__1898 Ma - Innes, R.T.A. 1898AN....146..369I
I__1898 AN 146, 369, 1898
I__1899 Ma - Innes, R.T.A. 1899QB4.C22v2......
I__1899 Ann. Cape Obs. 2, Pt.2, 1899 (Innes Reference Catalog)
I__1901 Ma - Innes, R.T.A. 1901MNRAS..61..575.
I__1901 MNRAS 61, 575, 1901 (data also in I__1905) 1905AnCap...2....4I
I__1902a Ma - Innes, R.T.A. 1902MNRAS..62..470I
I__1902a MNRAS 62, 470, 1902 (data also in I__1905) 1905AnCap...2....4I
I__1902b Ma - Innes, R.T.A. 1902MNRAS..63...76I
I__1902b MNRAS 63, 76, 1902 (some data also in I__1905) 1905AnCap...2....4I
I__1903 - Innes, R.T.A. 1903MNRAS..64..130I
I__1903 MNRAS 64, 130, 1903 (data also in I__1905) 1905AnCap...2....4I
I__1903b Ma - Innes, R.T.A. 1903Obs....26..285I
I__1903b Obs 26, 285, 1903 (some data also in I__1905) 1905AnCap...2....4I
I__1905 Ma - Innes, R.T.A. 1905AnCap...2....4I
I__1905 Ann. Cape Obs. 2, Pt.4, 1905
I__1907 Ma - Innes, R.T.A. 1907Obs....30...61I
I__1907 Obs 30, 61, 1907
I__1908 - Innes, R.T.A. 1908Obs....31..289I
I__1908 Obs 31, 289, 1908 (measures also in I__1909)
I__1909 Ma - Innes, R.T.A. .
I__1909 Transvaal Obs. Circ. 1, 1, 1909
I__1910 Ma - Innes, R.T.A. .
I__1910 Transvaal Obs. Circ. 1, 21, 1910
I__1911 Ma - Innes, R.T.A. .
I__1911 Transvaal Obs. Circ. 1, 61, 1911
I__1912 Ma - Innes, R.T.A. .
I__1912 Transvaal Obs. Circ. 1, 111, 1912
I__1913a Ma - Innes, R.T.A. 1913CiUO....4...31.
I__1913a Union Obs. Johannesburg Circ. 4, 31, 1913
I__1913b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1913CiUO....4...31.
I__1913b Union Obs. Johannesburg Circ. 4, 31, 1913
I__1914 Ma - Innes, R.T.A. 1914CiUO...14...97.
I__1914 Union Obs. Johannesburg Circ. 14, 97, 1914
I__1915a Ma - Innes, R.T.A. 1915CiUO...24..185.
I__1915a Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915b Ma - Innes, R.T.A. (measure by Cox, G.W.) 1915CiUO...24..185.
I__1915b Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915c Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1915CiUO...24..185.
I__1915c Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915d Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1915CiUO...24..185.
I__1915d Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915e - Innes, R.T.A. 1915Obs....38..221I
I__1915e Obs 38, 221, 1915 (measures also in I__1916) 1916CiUO...33..249I
I__1915f - Innes, R.T.A. 1915Obs....38..333I
I__1915f Obs 38, 333, 1915 (measures also in I__1915) 1915CiUO...24..185I
I__1916a Ma - Innes, R.T.A. 1916CiUO...33..249I
I__1916a Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1916CiUO...33..249I
I__1916b Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1916CiUO...33..249I
I__1916c Union Obs. Johannesburg Circ. 33, 249, 1916
I__1917a Ma - Innes, R.T.A. 1917CiUO...37..285I
I__1917a Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917b Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1917CiUO...37..285I
I__1917b Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1917CiUO...37..285I
I__1917c Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917d Ma - Innes, R.T.A. (measure by Worssell, W.M.) 1917CiUO...37..285I
I__1917d Union Obs. Johannesburg Circ. 37, 285, 1917
I__1918 Ma - Innes, R.T.A. 1918CiUO...41..339I
I__1918 Union Obs. Johannesburg Circ. 41, 339, 1918
I__1927a Ma - Innes, R.T.A. 1927sdsc.book.....I
I__1927a +Po Southern Double Star Cat. 1927
I__1927b Ma - Innes, R.T.A. & van den Bos, W.H. 1927sdsc.book.....I
I__1927b Southern Double Star Cat. 1927
I__1932A Ma - Innes, R.T.A. 1932QB821.A43......
I__1932A cited in ADS (Aitken Double Star Cat.), 1932
I__1948a Ma - Innes, R.T.A. 1948CiUO..106..193I
I__1948a +Po Union Obs. Johannesburg Circ. 106, 193, 1948
I__1948b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1948CiUO..106..193I
I__1948b Union Obs. Johannesburg Circ. 106, 193, 1948
I__9999 Ma - Innes, R.T.A. ...................
I__9999 +Mb 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
08546-7403 I 287 1991 5 238 1.9 8.31 9.63 A2V D 085438.72-740236.6
08546-7403 I 287 2015 6 238 1.9 8.31 9.63 A2V 085438.72-740236.6

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

 
 
WDS 08546-7403 I 287 (HD 77090) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08546-7403 I 287 (HD 77090) : MEASURES
 
 
No records found.

 
 
WDS 08546-7403 (HD 77090) : VIRTUAL EYEPIECE
 
 

08546-7403 I 287A mag 8.31 Sp A2V 08546-7403 I 287B sep 1.1 P.A. 203.40 mag 9.63 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 08546-7403 (HD 77090) : ALADIN DSS IMAGE @ 08h 54m 38.72s -74° 02' 36.6"
 
 
 
 
WDS 08546-7403 I 287 (HD 77090) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08546-7403 I 287 distance=0' 08563-7344 UC 1731 distance=21' 08463-7345 UC 1711 distance=39' 08578-7441 UC 1737 distance=41' 08528-7447 B 2671 distance=45' 09056-7433 SWR 66 distance=54' 08415-7337 HDS1252 distance=61' 08578-7302 TDS6225 distance=62' 09065-7445 I 288 distance=65' 09088-7446 UC 1755 distance=72' 08367-7351 B 2185 distance=76' 08390-7446 TOI 830 distance=77' 09043-7258 HEI 481 distance=77' 08365-7434 B 2662 distance=80' 08357-7425 KPP1881 distance=81' 08382-7455 HJ 4137AB distance=85' 08542-7528 NSN 257 distance=86' 08384-7505 LDS 232 distance=91' 08533-7229 SKF 61 distance=94' 08569-7224 HDS1294 distance=99' 08414-7235 DAM1469 distance=105' 08561-7217 TDS6196 distance=107' 09039-7223 B 2673 distance=108' 09146-7518 B 2209 distance=109' 08559-7556 TOI1095 distance=114' 08401-7218 GLI 100 distance=123' 08388-7221 GLI 99AB distance=123' 08388-7221 DAM1464AC distance=123' 09007-7159 HDS1306 distance=127' 09136-7552 KPP 188 distance=132' 09141-7222 TDS6411 distance=132' 09125-7209 B 2206 distance=138' 09018-7619 HJ 4184 distance=139' 08503-7128 B 2193 distance=156' 08431-7131 UC 1704 distance=160' 08441-7128 B 2668 distance=162' 09022-7122 B 2200 distance=165' 09114-7131 UC 1762 distance=169' 09115-7130 KPP 187 distance=170' 09020-7654 I 822 distance=174' 09109-7124 TDS6373 distance=175' 08575-7108 B 2197 distance=175' 08583-7105 UC 1739 distance=179' 08534-7706 TSN 23 distance=184' 09059-7101 KPP3775 distance=189' 08429-7707 HDS1253AB distance=190' 08429-7707 HDS1253Aa,Ab distance=190' 09069-7057 TDS6324 distance=194' 08506-7717 HJ 4163 distance=196' 08532-7032 LDS6221 distance=209' 09033-7036 HEI 223AB distance=210' 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 08546-7403 I 287 238 1.9
Show 08563-7344 UC 1731 320 68.2 21
Show 08463-7345 UC 1711 185 24.2 39
Show 08578-7441 UC 1737 211 53.5 41
Show 08528-7447 B 2671 295 8.5 45
Show 09056-7433 SWR 66 119 10.6 54
Show 08415-7337 HDS1252 232 0.6 61
Show 08578-7302 TDS6225 356 1.6 62
Show 09065-7445 I 288 280 0.5 65
Show 09088-7446 UC 1755 285 17.1 72
Show 08367-7351 B 2185 262 1.0 76
Show 08390-7446 TOI 830 226 2.9 77
Show 09043-7258 HEI 481 169 1.7 77
Show 08365-7434 B 2662 303 3.5 80
Show 08357-7425 KPP1881 222 14.7 81
Show 08382-7455 HJ 4137 AB 200 5.4 85
Show 08542-7528 NSN 257 76 9.3 86
Show 08384-7505 LDS 232 142 31.2 91
Show 08533-7229 SKF 61 44 43.4 94
Show 08569-7224 HDS1294 334 0.2 99
Show 08414-7235 DAM1469 119 3.5 105
Show 08561-7217 TDS6196 265 0.5 107
Show 09039-7223 B 2673 187 13.0 108
Show 09146-7518 B 2209 198 0.2 109
Show 08559-7556 TOI1095 195 2.0 114
Show 08401-7218 GLI 100 142 5.6 123
Show 08388-7221 GLI 99 AB 285 17.3 123
Show 08388-7221 DAM1464 AC 240 17.0 123
Show 09007-7159 HDS1306 167 0.8 127
Show 09136-7552 KPP 188 293 4.6 132
Show 09141-7222 TDS6411 234 2.1 132
Show 09125-7209 B 2206 138 0.8 138
Show 09018-7619 HJ 4184 224 24.2 139
Show 08503-7128 B 2193 30 3.4 156
Show 08431-7131 UC 1704 236 149.0 160
Show 08441-7128 B 2668 283 3.2 162
Show 09022-7122 B 2200 39 0.5 165
Show 09114-7131 UC 1762 267 39.3 169
Show 09115-7130 KPP 187 206 3.9 170
Show 09020-7654 I 822 62 1.4 174
Show 09109-7124 TDS6373 25 0.5 175
Show 08575-7108 B 2197 186 0.2 175
Show 08583-7105 UC 1739 72 21.3 179
Show 08534-7706 TSN 23 100 223.5 184
Show 09059-7101 KPP3775 357 1.3 189
Show 08429-7707 HDS1253 AB 311 0.2 190
Show 08429-7707 HDS1253 Aa,Ab 211 0.1 190
Show 09069-7057 TDS6324 26 0.5 194
Show 08506-7717 HJ 4163 324 19.2 196
Show 08532-7032 LDS6221 223 2.0 209
Show 09033-7036 HEI 223 AB 233 0.0 210

 
 
WDS 08546-7403 : COMPONENTS
 
 
  A
B pa=203.4°
sep=1.13"
 
 
08546-7403 A
 
 
Componente originario normalizzato AB Name HD 77090 Coord arcsec 2000 085438.72-740236.6 Mag 8.31
Spectral class A2V (white) PmRA -2.00 PmDE 17.0 SAO 256566
HIP 43747 Tycho2 9207-01515-1 HD 77090 GC 12384
CP CP-73 547
Tycho2
Tycho2 9207-01515-1 Pflag P RAmdeg 133.66131513 DEmdeg -74.04350699
PmRA -1.6 PmDE 16.6 E RAmdeg 5 E DEmdeg 6
E pmRA 2.2 E pmDE 2.1 EpRAm 1991.66 EpDEm 1991.57
Num 5 Q RAmdeg 1.2 Q DEmdeg 0.5 Q pmRA 1.1
Q pmDE 0.5 BTmag 8.439 E BTmag 0.016 VTmag 8.307
E VTmag 0.012 Prox 19 TYC T HIP 43747
CCDM A RAdeg 133.66154472 DEdeg -74.04350833 EpRA 1990 1.74
EpDE 1990 1.69 E RAdeg 5.4 E DEdeg 5.8 Posflg D
Corr 0.1
SAO
SAO 256566 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 0.019 Vmag 8.4 SpType A2
Double code Source 70 CatNum 12384 DM CP-73 547
DMcomp BDsup HD 77090 M HD 0
GC 12384 RA1950rad 2.33388635 DE1950rad -1.28894794 PmRA2000 -0.0003
PmDE2000 0.022
Hipparcos
Catalog H HIP 43747 Proxy H RAhms 08 54 38.77
DEdms -74 02 36.6 Vmag 8 VarFlag R Vmag H
RAdeg 133.662 DEdeg -74.0435 AstroRef A Plx 2.98
CCDM 08546-7403 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 238 Rho 1.902 HD 77090 BD
CD CP CP-73 547 Dm number -73 547 VIred 0.13
SpType A2V R SpType Coord arcsec 2000 085438.77-740236.6
Hipparcos 2
HIP 43747 Sn 15 So 3 Nc 2
RArad 2.3328340887 DErad -1.2923030132 Plx 3.2 PmRA -9.43
PmDE 14.45 E RArad 0.67 E DErad 0.58 E Plx 0.71
E pmRA 0.65 E pmDE 0.63 Hpmag 8.0616 E Hpmag 0.0017
SHp 0.012 VA 0 BV 0.179 E BV 0.017
VI 0.2
CCDM
Ccdm 08546-7403 RComp Comp A Note1
Note2 Discov num DRAs 2.95 DDEs 24.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp A2 PmNote *
PmRA 1 PmDE 19 Dm number -73 547 Cat1 CPD
Name2 256566 Cat2 SAO HD 77090 M HD
ADS BDS M ADS BDS N IDS IDS 08551S7340A
HIC 43747
 
 
08546-7403 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 085438.61-740237.6 Mag 9.63 PmRA -2.00
PmDE 17.0 Tycho2 9207-01515-2 Calc delta mag 1.32 Calc coord yes
Tycho2
Tycho2 9207-01515-2 Pflag P RAmdeg 133.66131513 DEmdeg -74.04350699
PmRA -1.6 PmDE 16.6 E RAmdeg 5 E DEmdeg 6
E pmRA 2.2 E pmDE 2.1 EpRAm 1991.66 EpDEm 1991.57
Num 5 Q RAmdeg 1.2 Q DEmdeg 0.5 Q pmRA 1.1
Q pmDE 0.5 BTmag 9.879 E BTmag 0.025 VTmag 9.632
E VTmag 0.024 Prox 19 TYC T HIP 43747
CCDM B RAdeg 133.65992694 DEdeg -74.04378472 EpRA 1990 1.74
EpDE 1990 1.68 E RAdeg 13.7 E DEdeg 15.0 Posflg D
Corr 0.0
CCDM
Ccdm 08546-7403 RComp Comp B Note1
Note2 Discov num I 287 DRAs DDEs
R dRAs Year 1900 Theta 241 Rho 1.8
Obs 2 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 08551S7340B
HIC 43747