01165+4427 HJ 2031 AB (HD 7577)

01h 16m 32.85s +44° 26' 41.2" P.A. 342.00 sep 45.7 mag 8.48,9.52 Sp B9

Coord 2000 01165+4427 Discov num HJ 2031 Comp AB Coord arcsec 2000 01 16 32.85 +44 26 41.2
Date first 1903 Date last 2015 Obs 17
Pa first 342 Pa last 341.9 P.A. Now (θ) 341.9°
Sep first 46.0 Sep last 45.66 Sep. Now (ρ) 45.66"
Mag pri 8.48 Mag sec 9.52 delta mag (ΔM) 1.04 Spectral class B9 (blue-white)
Pri motion ra +003 Sec motion ra +004
Pri motion dec -003 Sec motion dec -003
Notes




rPM=0.2 (< 0.3, Physical double)

This double is physical.



01165+4427 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 7577 37071 01 16 33 +44 26 41 HJ 2031 AB 2015 17 342 45.7 8.48 9.52 1.04 <===
Show 01 16 32 +44 27 25 HJ 2031 BC 2014 8 263 21.0 9.52 13.70 4.18


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 7577 Constellation Andromeda SAO 37071 Tycho2 2812-00571-1
Gaia DR2 397728303918639488 HD 7577




WDS 01165+4427 HJ 2031 AB (HD 7577) : 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
01165+4427 HJ 2031 AB 2003 11 342 45.4 8.48 9.52 B9 D 011632.85+442641.2
01165+4427 HJ 2031 AB 2014 13 342 45.2 8.48 9.52 B9 011632.85+442641.2
01165+4427 HJ 2031 AB 2015 14 342 45.7 8.48 9.52 B9 011632.85+442641.2



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





WDS 01165+4427 HJ 2031 AB (HD 7577) : VISUAL OBSERVATIONS REPORTS

No records found.




WDS 01165+4427 HJ 2031 AB (HD 7577) : MEASURES

No records found.



WDS 01165+4427 (HD 7577) : VIRTUAL EYEPIECE


01165+4427 HJ 2031A mag 8.48 Sp B9 01165+4427 HJ 2031B sep 45.6 P.A. 342.10 mag 9.52 Sp A0 01165+4427 HJ 2031C sep 50.0 P.A. 324.70 mag 13.7 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 01165+4427 (HD 7577) : ALADIN DSS IMAGE @ 01h 16m 32.85s +44° 26' 41.2"





WDS 01165+4427 HJ 2031 AB (HD 7577) : NEIGHBORHOODS

FoV:
Limit:
Primaries only


01165+4427  HJ 2031AB distance=0' 01165+4427  HJ 2031BC distance=1' 01162+4429  A   657 distance=5' 01177+4438  HJ 1077 distance=17' 01158+4402  BRT  78 distance=26' 01190+4431  ES 1409 distance=28' 01133+4426  A   656BC distance=35' 01133+4426  HJ 2027AB distance=35' 01201+4357  DA    8 distance=49' 01191+4509  BRT  79 distance=51' 01187+4529  WIS  26 distance=66' 01113+4340  TDS1796 distance=74' 01148+4309  LDS3251 distance=80' 01094+4454  A   932 distance=81' 01158+4306  COU1506 distance=82' 01130+4307  TDS1802 distance=89' 01165+4256  TOK 453 distance=91' 01250+4415  TDS1872 distance=92' 01099+4526  A   933 distance=92' 01089+4512  AC   13AB distance=94' 01089+4512  HJ 2018AB,C distance=94' 01147+4255  ARG  49AB distance=94' 01147+4255  ARG  49AC distance=94' 01147+4255  ARG  49BC distance=94' 01254+4405  A  1263 distance=98' 01076+4446  COU1658 distance=98' 01241+4522  HJ 2041 distance=98' 01169+4247  GRV  80 distance=100' 01076+4354  LDS3234 distance=102' 01188+4248  ROE  63 distance=103' 01082+4521  ES 1360 distance=104' 01251+4523  SKF2461 distance=108' 01107+4256  BUP  17BC distance=111' 01119+4248  CLZ  17 distance=111' 01107+4256  ENG   4AB distance=111' 01060+4447  HJ 2013AB distance=115' 01251+4537  A   939 distance=115' 01273+4414  ES 1410AB distance=117' 01246+4310  A  3001 distance=117' 01252+4317  A  1262 distance=117' 01273+4414  ES 1410BC distance=117' 01086+4548  KPP3443 distance=118' 01062+4508  BRT  76 distance=118' 01123+4239  RAO 530Aa,Ab distance=118' 01123+4239  RAO 530AB distance=118' 01263+4327  TOK 456AB distance=121' 01207+4620  STF 112AB distance=122' 01207+4620  STF 112BC distance=123' 01211+4620  DAM1281 distance=124' 01249+4302  COU1358 distance=124' 01057+4343  TDS1762 distance=125' 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 01165+4427 HJ 2031 AB 342 45.7
Show 01165+4427 HJ 2031 BC 263 21.0 1
Show 01162+4429 A 657 149 1.6 5
Show 01177+4438 HJ 1077 294 40.5 17
Show 01158+4402 BRT 78 354 3.7 26
Show 01190+4431 ES 1409 216 5.3 28
Show 01133+4426 A 656 BC 121 0.7 35
Show 01133+4426 HJ 2027 AB 161 18.4 35
Show 01201+4357 DA 8 142 2.6 49
Show 01191+4509 BRT 79 292 4.8 51
Show 01187+4529 WIS 26 49 999.9 66
Show 01113+4340 TDS1796 191 0.7 74
Show 01148+4309 LDS3251 290 22.6 80
Show 01094+4454 A 932 332 0.9 81
Show 01158+4306 COU1506 271 0.5 82
Show 01130+4307 TDS1802 101 2.0 89
Show 01165+4256 TOK 453 35 445.7 91
Show 01250+4415 TDS1872 242 0.9 92
Show 01099+4526 A 933 346 2.4 92
Show 01089+4512 AC 13 AB 265 0.6 94
Show 01089+4512 HJ 2018 AB,C 9 16.7 94
Show 01147+4255 ARG 49 AB 106 35.7 94
Show 01147+4255 ARG 49 AC 104 23.8 94
Show 01147+4255 ARG 49 BC 291 12.0 94
Show 01254+4405 A 1263 212 4.2 98
Show 01076+4446 COU1658 31 1.0 98
Show 01241+4522 HJ 2041 336 4.9 98
Show 01169+4247 GRV 80 199 70.2 100
Show 01076+4354 LDS3234 108 72.0 102
Show 01188+4248 ROE 63 98 8.4 103
Show 01082+4521 ES 1360 262 2.8 104
Show 01251+4523 SKF2461 253 10.8 108
Show 01107+4256 BUP 17 BC 222 33.8 111
Show 01119+4248 CLZ 17 215 115.2 111
Show 01107+4256 ENG 4 AB 309 152.3 111
Show 01060+4447 HJ 2013 AB 242 23.6 115
Show 01251+4537 A 939 197 0.2 115
Show 01273+4414 ES 1410 AB 84 18.8 117
Show 01246+4310 A 3001 89 0.7 117
Show 01252+4317 A 1262 30 0.1 117
Show 01273+4414 ES 1410 BC 122 4.6 117
Show 01086+4548 KPP3443 55 1.5 118
Show 01062+4508 BRT 76 99 4.6 118
Show 01123+4239 RAO 530 Aa,Ab 81 0.7 118
Show 01123+4239 RAO 530 AB 279 2.9 118
Show 01263+4327 TOK 456 AB 120 518.5 121
Show 01207+4620 STF 112 AB 337 19.0 122
Show 01207+4620 STF 112 BC 189 4.7 123
Show 01211+4620 DAM1281 93 6.0 124
Show 01249+4302 COU1358 88 0.1 124
Show 01057+4343 TDS1762 121 0.8 125





WDS 01165+4427 : COMPONENTS

  A B
B pa=342.1°
sep=45.61"
 
C pa=324.7°
sep=49.96"
pa=260.0°
sep=15.08"








01165+4427 A

Name HD 7577 Coord arcsec 2000 011632.85+442641.2 Mag 8.48 Spectral class B9 (blue-white)
PmRA 3.00 PmDE -3.0 SAO 37071 Tycho2 2812-00571-1
HD 7577 DM BD+43 258


Tycho2
Tycho2 2812-00571-1 Pflag RAmdeg 19.13689608 DEmdeg 44.44479658
PmRA 3.2 PmDE -0.7 E RAmdeg 6 E DEmdeg 7
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.47 EpDEm 1991.24
Num 7 Q RAmdeg 1.5 Q DEmdeg 1.0 Q pmRA 1.6
Q pmDE 0.9 BTmag 8.434 E BTmag 0.016 VTmag 8.481
E VTmag 0.014 Prox 456 TYC T HIP
CCDM RAdeg 19.13688639 DEdeg 44.44479833 EpRA 1990 1.93
EpDE 1990 1.83 E RAdeg 6.2 E DEdeg 6.5 Posflg
Corr -0.1


SAO
SAO 37071 DelFlag RA1950 PmRA1950 0.0013
DE1950 PmDE1950 -0.035 Vmag 8 SpType B9
Double code Source 4 CatNum 135 DM BD+43 258
DMcomp BDsup HD 7577 M HD 0
GC RA1950rad 0.32129449 DE1950rad 0.77110432 PmRA2000 0.0014
PmDE2000 -0.04


CCDM
Ccdm 01165+4427 RComp Comp A Note1
Note2 Discov num DRAs 2.94 DDEs -18.5
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.8 Sp B9 PmNote *
PmRA 16 PmDE 10 Dm number +43 258 Cat1 BD
Name2 +44 135 Cat2 AGK2/3 HD 7577 M HD
ADS BDS B 661 M ADS BDS N IDS IDS 01107N4355A
HIC






01165+4427 B

Coord arcsec 2000 011631.54+442724.6 Coord calc 011631.54+442724.6 Mag 9.52 Spectral class A0 (white)
PmRA 4.00 PmDE -3.0 Tycho2 2812-00995-1 HD 7558
Calc delta mag 1.04


Tycho2
Tycho2 2812-00995-1 Pflag RAmdeg 19.13142735 DEmdeg 44.45685353
PmRA 5.7 PmDE -2.5 E RAmdeg 12 E DEmdeg 14
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.07 EpDEm 1989.22
Num 7 Q RAmdeg 1.0 Q DEmdeg 0.5 Q pmRA 1.0
Q pmDE 0.5 BTmag 9.547 E BTmag 0.024 VTmag 9.519
E VTmag 0.025 Prox 456 TYC T HIP
CCDM RAdeg 19.13141111 DEdeg 44.45685972 EpRA 1990 1.95
EpDE 1990 1.81 E RAdeg 12.6 E DEdeg 14.7 Posflg
Corr -0.1


CCDM
Ccdm 01165+4427 RComp Comp B Note1
Note2 Discov num HJ 2031 DRAs 1.54 DDEs 25.3
R dRAs 10 Year 1907 Theta 342 Rho 45.5
Obs 1 Vmag 9.3 Sp PmNote *
PmRA 5 PmDE 14 Dm number Cat1
Name2 +44 134 Cat2 AGK2/3 HD M HD
ADS BDS B 661 M ADS BDS N IDS IDS 01107N4355B
HIC






01165+4427 C

Coord arcsec 2000 011630.15+442722.0 Mag 13.7 Calc delta mag 5.22 Calc coord yes


CCDM
Ccdm 01165+4427 RComp B Comp C Note1
Note2 Discov num HJ 2031 DRAs -0.37 DDEs 21.8
R dRAs 65 Year 1907 Theta 261 Rho 20.2
Obs 1 Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 661 M ADS BDS N IDS IDS 01107N4355C
HIC