09015-5539 RST 366 (HD 77655)

 
 
09h 01m 30.64s -55° 38' 57.3" P.A. 183.00 sep 0.4 mag 9.61,9.64 Sp B8IV/V dist. 510.2 pc (1664.27 l.y.)
 
 
Coord 2000 09015-5539 Discov num RST 366 Comp Coord arcsec 2000 09 01 30.64 -55 38 57.3
Date first 1929 Date last 2018 Obs 5
Pa first 187 Pa last 182.6 P.A. Now (θ) 182.6°
Sep first 0.4 Sep last 0.388 Sep. Now (ρ) 0.388"
Mag pri 9.61 Mag sec 9.64 delta mag (ΔM) 0.03 Spectral class B8IV/V (blue-white)
Pri motion ra -006 Sec motion ra -006
Pri motion dec +004 Sec motion dec +004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 77655 Constellation Vela SAO 236516 HIP 44314
Tycho2 8586-00658-1 HD 77655 CP CP-55 1900 Distance 510.2
Distance ly 1664.27
 
 
WDS 09015-5539 RST 366 (HD 77655) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09015-5539 RST 366 1991 4 186 0.4 9.61 9.64 B8IV/V D 090130.64-553857.3
09015-5539 RST 366 2018 5 183 0.4 9.61 9.64 B8IV/V 090130.64-553857.3

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WDS 09015-5539 RST 366 (HD 77655) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09015-5539 RST 366 (HD 77655) : MEASURES
 
 
No records found.

 
 
WDS 09015-5539 (HD 77655) : VIRTUAL EYEPIECE
 
 

09015-5539 RST 366A mag 9.61 Sp B8IV/V 09015-5539 RST 366B sep 0.4 P.A. 181.50 mag 9.64 virtual eyepiece
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Radius:
Components only
 
 
WDS 09015-5539 (HD 77655) : ALADIN DSS IMAGE @ 09h 01m 30.64s -55° 38' 57.3"
 
 
 
 
WDS 09015-5539 RST 366 (HD 77655) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


09015-5539  RST 366 distance=0' 09003-5535  RSS 183 distance=12' 09050-5555  RST 376 distance=35' 08562-5532  DUN  73AB distance=46' 08562-5532  DUN  73AC distance=46' 09040-5620  RST 374 distance=47' 09045-5620  RST3620AB distance=49' 09045-5620  HJ 4177AB,D distance=49' 09045-5620  HJ 4177AB,C distance=49' 09045-5620  HJ 4177CD distance=49' 09017-5629  RST 367 distance=50' 09065-5607  RST 378 distance=51' 09042-5449  BRT2031 distance=55' 08560-5510  FIN 121AB distance=56' 08560-5510  DAM1508AC distance=56' 08559-5612  BRT3123 distance=57' 09061-5454  FIN 127 distance=60' 08551-5509  RST2592 distance=63' 09011-5643  KPP3773 distance=65' 09088-5600  RST 380 distance=65' 08549-5614  RST 362 distance=66' 08562-5452  LDS 242 distance=66' 09095-5538  YMG  29 distance=68' 09062-5444  HJ 4181 distance=69' 09041-5433  TDS6284 distance=71' 08554-5452  RST2594 distance=71' 09098-5527  TDS 516 distance=72' 08533-5522  FIN  38 distance=72' 09005-5654  BRT3124 distance=76' 09075-5443  TDS6331 distance=76' 08524-5521  FIN  37 distance=80' 09108-5516  SPM  25 distance=83' 09028-5701  LDS 248 distance=84' 08536-5445  TDS6166 distance=87' 09118-5537  RSS 195 distance=88' 09088-5435  KPP3776 distance=90' 08552-5652  KPP1376 distance=90' 08519-5457  LDS 238 distance=93' 08531-5639  MWT   2 distance=93' 09030-5405  TDS6270 distance=95' 09129-5549  TDS6397 distance=97' 09038-5404  FIN 397 distance=98' 09039-5402  FIN 398 distance=99' 09067-5408  BRT2032 distance=100' 09131-5521  BRT2034 distance=100' 09133-5529  ELP  24 distance=101' 09075-5707  KPP1577 distance=101' 09111-5434  TDS6375 distance=105' 09132-5505  FIN 131 distance=106' 08495-5610  HU 1448 distance=106' 09125-5632  BVD  74 distance=107' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 09015-5539 RST 366 183 0.4
Show 09003-5535 RSS 183 166 19.4 12
Show 09050-5555 RST 376 226 0.4 35
Show 08562-5532 DUN 73 AB 65.9 46
Show 08562-5532 DUN 73 AC 236 26.9 46
Show 09040-5620 RST 374 359 0.9 47
Show 09045-5620 RST3620 AB 132 0.7 49
Show 09045-5620 HJ 4177 AB,D 295 32.0 49
Show 09045-5620 HJ 4177 AB,C 219 13.5 49
Show 09045-5620 HJ 4177 CD 317 32.4 49
Show 09017-5629 RST 367 46 0.9 50
Show 09065-5607 RST 378 322 1.3 51
Show 09042-5449 BRT2031 350 3.8 55
Show 08560-5510 FIN 121 AB 82 3.3 56
Show 08560-5510 DAM1508 AC 166 3.1 56
Show 08559-5612 BRT3123 214 4.7 57
Show 09061-5454 FIN 127 257 4.7 60
Show 08551-5509 RST2592 300 1.5 63
Show 09011-5643 KPP3773 228 3.9 65
Show 09088-5600 RST 380 248 3.3 65
Show 08549-5614 RST 362 109 1.4 66
Show 08562-5452 LDS 242 313 5.1 66
Show 09095-5538 YMG 29 254 0.0 68
Show 09062-5444 HJ 4181 291 2.4 69
Show 09041-5433 TDS6284 229 0.6 71
Show 08554-5452 RST2594 177 1.3 71
Show 09098-5527 TDS 516 322 0.9 72
Show 08533-5522 FIN 38 31 2.2 72
Show 09005-5654 BRT3124 217 3.8 76
Show 09075-5443 TDS6331 20 0.5 76
Show 08524-5521 FIN 37 50 0.9 80
Show 09108-5516 SPM 25 203 16.3 83
Show 09028-5701 LDS 248 114 12.7 84
Show 08536-5445 TDS6166 126 0.7 87
Show 09118-5537 RSS 195 162 24.2 88
Show 09088-5435 KPP3776 175 5.0 90
Show 08552-5652 KPP1376 25 10.3 90
Show 08519-5457 LDS 238 358 36.2 93
Show 08531-5639 MWT 2 154 0.8 93
Show 09030-5405 TDS6270 50 2.2 95
Show 09129-5549 TDS6397 188 1.9 97
Show 09038-5404 FIN 397 15 6.9 98
Show 09039-5402 FIN 398 333 5.9 99
Show 09067-5408 BRT2032 281 1.5 100
Show 09131-5521 BRT2034 90 4.3 100
Show 09133-5529 ELP 24 80 0.0 101
Show 09075-5707 KPP1577 10 12.0 101
Show 09111-5434 TDS6375 270 0.7 105
Show 09132-5505 FIN 131 295 1.0 106
Show 08495-5610 HU 1448 327 2.2 106
Show 09125-5632 BVD 74 105 17.7 107

 
 
WDS 09015-5539 : COMPONENTS
 
 
  A
B pa=181.5°
sep=0.39"
 
 
09015-5539 A
 
 
Componente originario normalizzato AB Name HD 77655 Coord arcsec 2000 090130.64-553857.3 Mag 9.61
Spectral class B8IV/V (blue-white) PmRA -6.00 PmDE 4.0 SAO 236516
HIP 44314 Tycho2 8586-00658-1 HD 77655 CP CP-55 1900
Tycho2
Tycho2 8586-00658-1 Pflag RAmdeg 135.37767239 DEmdeg -55.64931019
PmRA -5.8 PmDE 3.6 E RAmdeg 8 E DEmdeg 8
E pmRA 1.4 E pmDE 1.4 EpRAm 1990.69 EpDEm 1990.65
Num 9 Q RAmdeg 1.5 Q DEmdeg 1.0 Q pmRA 1.5
Q pmDE 1.0 BTmag 8.994 E BTmag 0.017 VTmag 8.958
E VTmag 0.014 Prox 999 TYC T HIP 44314
CCDM AB RAdeg 135.37769639 DEdeg -55.64931806 EpRA 1990 1.75
EpDE 1990 1.72 E RAdeg 7.6 E DEdeg 7.6 Posflg P
Corr 0.0
SAO
SAO 236516 DelFlag RA1950 PmRA1950 -0.0058
DE1950 PmDE1950 0.003 Vmag 9.1 SpType A0
Double code Source 42 CatNum 3232 DM CP-55 1900
DMcomp BDsup HD 77655 M HD 0
GC RA1950rad 2.35659248 DE1950rad -0.96781628 PmRA2000 -0.0056
PmDE2000 0.005
Hipparcos
Catalog H HIP 44314 Proxy H RAhms 09 01 30.65
DEdms -55 38 57.7 Vmag 8.93 VarFlag R Vmag G
RAdeg 135.378 DEdeg -55.6494 AstroRef B Plx 1.91
CCDM 09015-5539 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP BA
Theta 4 Rho 0.395 HD 77655 BD
CD CP CP-55 1900 Dm number -55 1900 VIred 0.04
SpType B8IV/V R SpType Coord arcsec 2000 090130.65-553857.7
Hipparcos 2
HIP 44314 Sn 15 So 3 Nc 2
RArad 2.3627865292 DErad -0.9712647926 Plx 1.96 PmRA -5.37
PmDE 3.59 E RArad 0.91 E DErad 1.25 E Plx 1.2
E pmRA 1.01 E pmDE 1.52 Hpmag 8.949 E Hpmag 0.0021
SHp 0.018 VA 0 BV 0.02 E BV 0.015
VI 0.04
CCDM
Ccdm 09015-5539 RComp Comp A Note1
Note2 Discov num DRAs 0.27 DDEs 2.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.8 Sp A0 PmNote *
PmRA -50 PmDE 3 Dm number -55 1900 Cat1 CPD
Name2 236516 Cat2 SAO HD 77655 M HD
ADS BDS M ADS BDS N IDS IDS 08587S5515A
HIC 44314
 
 
09015-5539 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 090130.64-553857.7 Mag 9.64 PmRA -6.00
PmDE 4.0 Calc delta mag 0.03 Calc coord yes
CCDM
Ccdm 09015-5539 RComp Comp B Note1
Note2 Discov num RST 366 DRAs DDEs
R dRAs Year 1929 Theta 187 Rho 0.4
Obs 1 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 08587S5515B
HIC 44314