09042-0252 HJ 116 (HD 77734)

 
 
09h 04m 10.28s -02° 52' 50.0" P.A. 44.00 sep 32.5 mag 9.86,10.83 Sp G0
 
 
Coord 2000 09042-0252 Discov num HJ  116 Comp Coord arcsec 2000 09 04 10.28 -02 52 50.0
Date first 1825 Date last 2020 Obs 17
Pa first 45 Pa last 44.2 P.A. Now (θ) 44.2°
Sep first 30.0 Sep last 32.47 Sep. Now (ρ) 32.47"
Mag pri 9.86 Mag sec 10.83 delta mag (ΔM) 0.97 Spectral class G0 (yellow)
Pri motion ra -020 Sec motion ra -004
Pri motion dec -002 Sec motion dec -010
Notes
rPM=0.89
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 77734 Constellation Hydra Tycho2 4882-01019-1 Gaia DR2 5763017392998271616
HD 77734
 
 
WDS 09042-0252 HJ 116 (HD 77734) : 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
09042-0252 HJ 116 2008 9 44 32.6 9.86 10.83 G0 D 090410.28-025250.0
09042-0252 HJ 116 2010 11 44 32.7 9.86 10.83 G0 D 090410.28-025250.0
09042-0252 HJ 116 2015 14 44 32.5 9.86 10.83 G0 090410.28-025250.0
09042-0252 HJ 116 2020 17 44 32.5 9.86 10.83 G0 090410.28-025250.0

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

 
 
WDS 09042-0252 HJ 116 (HD 77734) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09042-0252 HJ 116 (HD 77734) : MEASURES
 
 
No records found.

 
 
WDS 09042-0252 (HD 77734) : VIRTUAL EYEPIECE
 
 

09042-0252 HJ  116A mag 9.86 Sp G0 09042-0252 HJ  116B sep 32.5 P.A. 44.20 mag 10.83 virtual eyepiece
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Radius:
Components only
 
 
WDS 09042-0252 (HD 77734) : ALADIN DSS IMAGE @ 09h 04m 10.28s -02° 52' 50.0"
 
 
 
 
WDS 09042-0252 HJ 116 (HD 77734) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


09042-0252  HJ  116 distance=0' 09031-0310  RST4429 distance=23' 09032-0314  TDS6271 distance=27' 09036-0225  HO   41AB distance=30' 09036-0225  HO   41AC distance=30' 09064-0256  RST4431 distance=33' 09017-0238  CVR1188 distance=40' 09014-0249  A  2970 distance=42' 09033-0212  SLW 324 distance=44' 09032-0337  J   384 distance=45' 09014-0232  A  1755 distance=47' 09065-0222  UC 1751AB distance=47' 09049-0159  GOM   6 distance=55' 09029-0349  UC 1743 distance=60' 09050-0359  STF1308 distance=68' 09032-0405  HJ  114AB distance=74' 09032-0405  HJ  114AC distance=74' 08594-0240  LDS 243AB distance=74' 08594-0240  LAS   2AC distance=74' 08594-0240  LAS   2BC distance=74' 09089-0321  NSN 343 distance=77' 09072-0357  A   342 distance=79' 08590-0309  GIC9013 distance=80' 09058-0137  TDS6312 distance=80' 09045-0129  RST4903 distance=85' 09050-0419  J   385 distance=87' 08581-0335  A   341 distance=101' 08599-0135  HJ  111 distance=102' 08592-0402  ZIE   6 distance=102' 09008-0422  OSW   1 distance=103' 09091-0135  HJ  119 distance=108' 08576-0156  HJ  801 distance=112' 09108-0151  HJ  806 distance=118' 09113-0419  HJ  120 distance=119' 08554-0309  LSC 120 distance=133' 08562-0359  J  1536 distance=140' 09133-0219  HJ  123AB distance=141' 09133-0219  HJ  123AC distance=141' 09133-0219  SKF 347AD distance=141' 08546-0318  KPP1966 distance=146' 08542-0229  A  1754 distance=152' 09021-0528  TDS 508 distance=158' 08577-0459  TDS6223 distance=159' 09109-0455  HJ 2485 distance=159' 09146-0331  DAM1571CD distance=161' 09146-0331  A   124AB distance=161' 09147-0212  BAL 517 distance=163' 08574-0501  TDS6219Aa,Ab distance=164' 08550-0427  RST4426 distance=167' 08525-0303  HJ  108 distance=175' 08533-0356  GWP1101 distance=175' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 09042-0252 HJ 116 44 32.5
Show 09031-0310 RST4429 149 1.1 23
Show 09032-0314 TDS6271 279 0.5 27
Show 09036-0225 HO 41 AB 72 3.9 30
Show 09036-0225 HO 41 AC 231 27.1 30
Show 09064-0256 RST4431 138 3.8 33
Show 09017-0238 CVR1188 199 3.4 40
Show 09014-0249 A 2970 320 3.3 42
Show 09033-0212 SLW 324 149 9.3 44
Show 09032-0337 J 384 212 2.9 45
Show 09014-0232 A 1755 157 4.0 47
Show 09065-0222 UC 1751 AB 246 21.7 47
Show 09049-0159 GOM 6 162 34.1 55
Show 09029-0349 UC 1743 275 53.9 60
Show 09050-0359 STF1308 85 10.9 68
Show 09032-0405 HJ 114 AB 315 21.8 74
Show 09032-0405 HJ 114 AC 264 54.4 74
Show 08594-0240 LDS 243 AB 317 22.1 74
Show 08594-0240 LAS 2 AC 66 3.4 74
Show 08594-0240 LAS 2 BC 129 23.4 74
Show 09089-0321 NSN 343 206 3.0 77
Show 09072-0357 A 342 152 5.6 79
Show 08590-0309 GIC9013 87 2.2 80
Show 09058-0137 TDS6312 284 0.6 80
Show 09045-0129 RST4903 91 0.9 85
Show 09050-0419 J 385 157 3.8 87
Show 08581-0335 A 341 329 5.5 101
Show 08599-0135 HJ 111 243 24.6 102
Show 08592-0402 ZIE 6 292 1.5 102
Show 09008-0422 OSW 1 153 55.9 103
Show 09091-0135 HJ 119 331 55.9 108
Show 08576-0156 HJ 801 264 8.1 112
Show 09108-0151 HJ 806 259 21.8 118
Show 09113-0419 HJ 120 202 28.1 119
Show 08554-0309 LSC 120 201 0.7 133
Show 08562-0359 J 1536 73 7.8 140
Show 09133-0219 HJ 123 AB 71 37.9 141
Show 09133-0219 HJ 123 AC 38 30.5 141
Show 09133-0219 SKF 347 AD 56 2.5 141
Show 08546-0318 KPP1966 295 15.6 146
Show 08542-0229 A 1754 128 0.4 152
Show 09021-0528 TDS 508 135 0.9 158
Show 08577-0459 TDS6223 219 1.4 159
Show 09109-0455 HJ 2485 171 6.1 159
Show 09146-0331 DAM1571 CD 359 14.6 161
Show 09146-0331 A 124 AB 238 1.7 161
Show 09147-0212 BAL 517 50 4.8 163
Show 08574-0501 TDS6219 Aa,Ab 288 0.5 164
Show 08550-0427 RST4426 114 0.3 167
Show 08525-0303 HJ 108 252 9.2 175
Show 08533-0356 GWP1101 238 7.2 175

 
 
WDS 09042-0252 : COMPONENTS
 
 
  A
B pa=44.2°
sep=32.45"
 
 
09042-0252 A
 
 
Componente originario normalizzato AB Name HD 77734 Coord arcsec 2000 090410.28-025250.0 Mag 9.86
Spectral class G0 (yellow) PmRA -20.00 PmDE -2.0 Tycho2 4882-01019-1
HD 77734
Tycho2
Tycho2 4882-01019-1 Pflag RAmdeg 136.04284276 DEmdeg -2.88056544
PmRA -19.3 PmDE -2.0 E RAmdeg 12 E DEmdeg 17
E pmRA 1.2 E pmDE 1.3 EpRAm 1988.73 EpDEm 1987.83
Num 5 Q RAmdeg 0.7 Q DEmdeg 1.2 Q pmRA 0.6
Q pmDE 1.2 BTmag 10.286 E BTmag 0.028 VTmag 9.858
E VTmag 0.026 Prox 325 TYC T HIP
CCDM RAdeg 136.04288806 DEdeg -2.88055944 EpRA 1990 1.80
EpDE 1990 1.35 E RAdeg 13.4 E DEdeg 18.5 Posflg
Corr 0.1
 
 
09042-0252 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 090411.79-025226.7 Mag 10.83 PmRA -4.00
PmDE -10.0 Tycho2 4882-00744-1 Calc delta mag 0.97 Calc coord yes
Tycho2
Tycho2 4882-00744-1 Pflag RAmdeg 136.04904250 DEmdeg -2.87400970
PmRA -4.6 PmDE -9.9 E RAmdeg 25 E DEmdeg 32
E pmRA 1.6 E pmDE 1.6 EpRAm 1986.13 EpDEm 1983.48
Num 4 Q RAmdeg 1.4 Q DEmdeg 0.8 Q pmRA 1.4
Q pmDE 0.8 BTmag 11.288 E BTmag 0.059 VTmag 10.831
E VTmag 0.057 Prox 325 TYC T HIP
CCDM RAdeg 136.04905944 DEdeg -2.87398000 EpRA 1990 1.78
EpDE 1990 1.33 E RAdeg 29.8 E DEdeg 40.8 Posflg
Corr 0.1