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Doubles in session


Current system
09042+0301
GRV 775
HD 77711


Nearby doubles
11' : 09040+0259
GRV1017

17' : 09051+0250
RAO 232

20' : 09036+0318
BAL2359

23' : 09027+0252
HEI 747

29' : 09033+0237
BAL2358

32' : 09020+0305
GRV1015

33' : 09033+0232
BAL1857

38' : 09050+0226
LDS6223

38' : 09066+0249
STF1309

39' : 09048+0224
KPP1713

40' : 09053+0225
HDS1319

41' : 09020+0240
BU 211

42' : 09056+0226
SKF 877

42' : 09018+0321
HEI 746

46' : 09035+0346
UC 1746

49' : 09012+0245
STF1302AB

57' : 09015+0340
XMI 85

60' : 09015+0344
SKF 861

61' : 09080+0313
GRV1019

62' : 09018+0212
A 2753

63' : 09035+0404
BAL2828

66' : 09003+0332
HJ 2479

68' : 09051+0155
SKF 875

72' : 09034+0412
BAL2827

74' : 09022+0408
SKF 863

75' : 09067+0406
BAL2829



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.

09042+0301 GRV 775 (HD 77711)

 
 
09h 04m 15.07s +03° 01' 34.9" P.A. 327.00 sep 32.3 mag 9.03,9.34 Sp G5 dist. 47.76 pc (155.79 l.y.)
 
 
Coord 2000 09042+0301 Discov num GRV 775 Comp Coord arcsec 2000 09 04 15.07 +03 01 34.9
Date first 1909 Date last 2020 Obs 22
Pa first 328 Pa last 326.9 P.A. Now (θ) 326.9°
Sep first 31.7 Sep last 32.32 Sep. Now (ρ) 32.32"
Mag pri 9.03 Mag sec 9.34 delta mag (ΔM) 0.31 Spectral class G5 (yellow)
Pri motion ra +054 Sec motion ra +051
Pri motion dec -089 Sec motion dec -090
Notes N T (See Notes, Parallax indicates physical)
rPM=0.03 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 77711 Constellation Hydra SAO 117389 HIP 44518
Tycho2 0229-01999-1 Gaia DR2 577542877903588480 HD 77711 GC 12530
BD BD+03 2133 Distance 47.76 Distance ly 155.79
 
 
WDS 09042+0301 GRV 775 (HD 77711) : NOTES
 
 
discov_num notes refcode
GRV 775 HJL 103. HJL1986
SHY 536. Bayesian analysis by Shaya & Olling (2011) indicates very Shy2011
high (near 100%) probability pair is physical.
 
 
REFERENCES
 
 
refcode metd author reference
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
Shy2011 - Shaya, E.J. & Olling, R. 2011ApJS..192....2S
Shy2011 ApJS 192, 2, 2011
Shy2011 (Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011 added to WDS only if probability 90% or greater.)
 
 
DISCOVERER
 
 
idgroup discov author
1 GRV Greaves, J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09042+0301 GRV 775 2000 14 327 32.3 9.03 9.34 DV 090415.07+030134.9
09042+0301 GRV 775 2009 15 327 32.1 9.03 9.34 N DV 090415.07+030134.9
09042+0301 GRV 775 2010 16 327 32.3 9.03 9.34 G5 NV 090415.07+030134.9
09042+0301 GRV 775 2015 17 327 32.2 9.03 9.34 G5 NV 090415.07+030134.9
09042+0301 GRV 775 2020 21 327 32.3 9.03 9.34 G5 NT 090415.07+030134.9

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

 
 
WDS 09042+0301 GRV 775 (HD 77711) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09042+0301 GRV 775 (HD 77711) : MEASURES
 
 
No records found.

 
 
WDS 09042+0301 (HD 77711) : VIRTUAL EYEPIECE
 
 

09042+0301 GRV 775A mag 9.03 Sp G5 09042+0301 GRV 775B sep 32.3 P.A. 326.90 mag 9.34 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 09042+0301 (HD 77711) : ALADIN DSS IMAGE @ 09h 04m 15.07s +03° 01' 34.9"
 
 
 
 
WDS 09042+0301 GRV 775 (HD 77711) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09042+0301 GRV 775 distance=0' 09040+0259 GRV1017 distance=11' 09051+0250 RAO 232 distance=17' 09036+0318 BAL2359 distance=20' 09027+0252 HEI 747 distance=23' 09033+0237 BAL2358 distance=29' 09020+0305 GRV1015 distance=32' 09033+0232 BAL1857 distance=33' 09050+0226 LDS6223 distance=38' 09066+0249 STF1309 distance=38' 09048+0224 KPP1713 distance=39' 09053+0225 HDS1319 distance=40' 09020+0240 BU 211 distance=41' 09056+0226 SKF 877 distance=42' 09018+0321 HEI 746 distance=42' 09035+0346 UC 1746 distance=46' 09012+0245 STF1302AB distance=49' 09012+0245 STF1302AC distance=49' 09015+0340 XMI 85 distance=57' 09015+0344 SKF 861 distance=60' 09080+0313 GRV1019 distance=61' 09018+0212 A 2753 distance=62' 09035+0404 BAL2828 distance=63' 09003+0332 HJ 2479 distance=66' 09051+0155 SKF 875 distance=68' 09034+0412 BAL2827 distance=72' 09022+0408 SKF 863 distance=74' 09067+0406 BAL2829 distance=75' 09093+0300 TDS6356AC distance=76' 09095+0256 STT 197 distance=80' 09012+0157 CRC 57AB distance=80' 09012+0157 CRC 57Aa,Ab distance=80' 09032+0140 XMI 87 distance=84' 09094+0340 BAL2831 distance=87' 09004+0151 GWP1127 distance=92' 08594+0358 SKF1715 distance=92' 09066+0136 SKF 878 distance=93' 09048+0435 SKF 872 distance=94' 09058+0432 GRV 776 distance=94' 09104+0242 GWP1141 distance=95' 08570+0321 GRV1014 distance=98' 09013+0432 TDS6249 distance=101' 08581+0344 SKF 755 distance=102' 09079+0135 CVR1196 distance=103' 08596+0146 BAL1855 distance=103' 08599+0143 BAL1856 distance=103' 08590+0152 HDS1301 distance=105' 09018+0444 GWP1129 distance=109' 09046+0450 SKF 871 distance=109' 09045+0450 STF1307 distance=109' 09089+0137 UC 1756 distance=111' 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 09042+0301 GRV 775 327 32.3
Show 09040+0259 GRV1017 316 12.7 11
Show 09051+0250 RAO 232 256 1.2 17
Show 09036+0318 BAL2359 126 8.5 20
Show 09027+0252 HEI 747 303 0.9 23
Show 09033+0237 BAL2358 72 11.0 29
Show 09020+0305 GRV1015 93 10.8 32
Show 09033+0232 BAL1857 1 2.9 33
Show 09050+0226 LDS6223 68 10.1 38
Show 09066+0249 STF1309 273 11.7 38
Show 09048+0224 KPP1713 342 13.2 39
Show 09053+0225 HDS1319 150 0.5 40
Show 09020+0240 BU 211 270 1.1 41
Show 09056+0226 SKF 877 167 1.4 42
Show 09018+0321 HEI 746 261 0.3 42
Show 09035+0346 UC 1746 275 16.5 46
Show 09012+0245 STF1302 AB 233 2.7 49
Show 09012+0245 STF1302 AC 253 24.9 49
Show 09015+0340 XMI 85 60 21.1 57
Show 09015+0344 SKF 861 52 1.4 60
Show 09080+0313 GRV1019 148 15.0 61
Show 09018+0212 A 2753 49 2.2 62
Show 09035+0404 BAL2828 25 10.0 63
Show 09003+0332 HJ 2479 324 21.7 66
Show 09051+0155 SKF 875 235 1.2 68
Show 09034+0412 BAL2827 21 15.5 72
Show 09022+0408 SKF 863 58 2.7 74
Show 09067+0406 BAL2829 76 9.7 75
Show 09093+0300 TDS6356 AC 111 0.6 76
Show 09095+0256 STT 197 65 1.4 80
Show 09012+0157 CRC 57 AB 156 3.1 80
Show 09012+0157 CRC 57 Aa,Ab 153 0.1 80
Show 09032+0140 XMI 87 306 26.9 84
Show 09094+0340 BAL2831 34 8.4 87
Show 09004+0151 GWP1127 33 12.1 92
Show 08594+0358 SKF1715 335 1.4 92
Show 09066+0136 SKF 878 72 1.5 93
Show 09048+0435 SKF 872 68 0.8 94
Show 09058+0432 GRV 776 239 71.9 94
Show 09104+0242 GWP1141 351 5.3 95
Show 08570+0321 GRV1014 71 25.5 98
Show 09013+0432 TDS6249 280 0.6 101
Show 08581+0344 SKF 755 139 2.1 102
Show 09079+0135 CVR1196 2 3.7 103
Show 08596+0146 BAL1855 86 16.6 103
Show 08599+0143 BAL1856 43 10.7 103
Show 08590+0152 HDS1301 329 1.8 105
Show 09018+0444 GWP1129 213 17.2 109
Show 09046+0450 SKF 871 97 2.4 109
Show 09045+0450 STF1307 314 8.6 109
Show 09089+0137 UC 1756 226 14.0 111

 
 
WDS 09042+0301 : COMPONENTS
 
 
  A
B pa=326.9°
sep=32.31"
 
 
09042+0301 A
 
 
Componente originario normalizzato AB Name HD 77712 Coord arcsec 2000 090415.07+030134.9 Mag 9.03
Spectral class G5 (yellow) PmRA 54.00 PmDE -89.0 SAO 117389
HIP 44520 Tycho2 0229-01999-1 HD 77712 GC 12531
BD BD+03 2134
Tycho2
Tycho2 0229-01999-1 Pflag RAmdeg 136.06279922 DEmdeg 3.02636271
PmRA 56.8 PmDE -90.6 E RAmdeg 11 E DEmdeg 14
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.08 EpDEm 1988.40
Num 11 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.0 BTmag 9.985 E BTmag 0.028 VTmag 9.026
E VTmag 0.019 Prox 322 TYC T HIP 44520
CCDM RAdeg 136.06267194 DEdeg 3.02657167 EpRA 1990 1.89
EpDE 1990 1.73 E RAdeg 10.7 E DEdeg 15.1 Posflg
Corr 0.2
SAO
SAO 117389 DelFlag RA1950 PmRA1950 0.002
DE1950 PmDE1950 -0.083 Vmag 8.4 SpType G5
Double code Source 70 CatNum 12531 DM BD+03 2134
DMcomp BDsup HD 77712 M HD 0
GC 12531 RA1950rad 2.36335936 DE1950rad 0.05632134 PmRA2000 0.0022
PmDE2000 -0.08
Hipparcos
Catalog H HIP 44520 Proxy RAhms 09 04 15.04
DEdms +03 01 35.7 Vmag 8.91 VarFlag R Vmag H
RAdeg 136.063 DEdeg 3.02659 AstroRef Plx 18.85
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 77712 BD BD+03 2134
CD CP Dm number +03 2134 VIred 0.77
SpType G5 R SpType Coord arcsec 2000 090415.04+030135.7
Hipparcos 2
HIP 44520 Sn 5 So 0 Nc 1
RArad 2.3747412875 DErad 0.0528238788 Plx 17.78 PmRA 61.1
PmDE -92.71 E RArad 1.51 E DErad 0.81 E Plx 1.56
E pmRA 1.55 E pmDE 0.77 Hpmag 9.0595 E Hpmag 0.0025
SHp 0.018 VA 0 BV 0.863 E BV 0.025
VI 0.88
 
 
09042+0301 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 090413.89+030202.0 Mag 9.34 PmRA 51.00
PmDE -90.0 SAO 117388 HIP 44518 Tycho2 0229-01741-1
HD 77711 GC 12530 BD BD+03 2133 Calc delta mag 0.31
Calc coord yes
Tycho2
Tycho2 0229-01741-1 Pflag RAmdeg 136.05789493 DEmdeg 3.03385859
PmRA 51.2 PmDE -89.5 E RAmdeg 13 E DEmdeg 18
E pmRA 1.1 E pmDE 1.1 EpRAm 1989.07 EpDEm 1986.37
Num 10 Q RAmdeg 0.8 Q DEmdeg 0.5 Q pmRA 0.8
Q pmDE 0.5 BTmag 10.395 E BTmag 0.038 VTmag 9.341
E VTmag 0.022 Prox 322 TYC T HIP 44518
CCDM RAdeg 136.05777917 DEdeg 3.03406639 EpRA 1990 1.88
EpDE 1990 1.71 E RAdeg 13.8 E DEdeg 19.9 Posflg
Corr 0.1
SAO
SAO 117388 DelFlag RA1950 PmRA1950 -0.0002
DE1950 PmDE1950 -0.075 Vmag 8.8 SpType G5
Double code Source 70 CatNum 12530 DM BD+03 2133
DMcomp BDsup HD 77711 M HD 0
GC 12530 RA1950rad 2.36326577 DE1950rad 0.05645414 PmRA2000 0
PmDE2000 -0.072
Hipparcos
Catalog H HIP 44518 Proxy RAhms 09 04 13.87
DEdms +03 02 02.7 Vmag 9.26 VarFlag R Vmag H
RAdeg 136.058 DEdeg 3.03409 AstroRef Plx 20.5
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 77711 BD BD+03 2133
CD CP Dm number +03 2133 VIred 0.77
SpType G5 R SpType Coord arcsec 2000 090413.87+030202.7
Hipparcos 2
HIP 44518 Sn 5 So 0 Nc 1
RArad 2.3746561225 DErad 0.0529548411 Plx 20.94 PmRA 47.91
PmDE -87.52 E RArad 1.53 E DErad 0.82 E Plx 1.77
E pmRA 1.67 E pmDE 0.83 Hpmag 9.4064 E Hpmag 0.0041
SHp 0.028 VA 0 BV 0.935 E BV 0.041
VI 0.93