09459+2851 GRV 799 (HD 84439)

 
 
09h 45m 58.56s +28° 51' 39.2" P.A. 180.00 sep 37.8 mag 9.88,10.44 Sp G5
 
 
Coord 2000 09459+2851 Discov num GRV 799 Comp Coord arcsec 2000 09 45 58.56 +28 51 39.2
Date first 1901 Date last 2015 Obs 14
Pa first 179 Pa last 179.6 P.A. Now (θ) 179.6°
Sep first 37.2 Sep last 37.769 Sep. Now (ρ) 37.769"
Mag pri 9.88 Mag sec 10.44 delta mag (ΔM) 0.56 Spectral class G5 (yellow)
Pri motion ra -030 Sec motion ra -031
Pri motion dec -065 Sec motion dec -067
Notes V (Proper motion indicates physical)
rPM=0.03 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 84439 Constellation Leo Tycho2 1966-01136-1 Gaia DR2 648199320465841280
HD 84439
 
 
WDS 09459+2851 GRV 799 (HD 84439) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Grv2004 Eu - Greaves, J. 2004MNRAS.355..585G
Grv2004 MNRAS 355, 585, 2004
Grv2005a Es - Greaves, J. ...................
Grv2005a +C Webb Soc., Double Star Circ. 13, 2005 (GRV 973 - 1147)
Grv2005a (Note: RA for all WDS designations inadvertently truncated to integer minute)
Grv2005b Pa - Greaves, J. ...................
Grv2005b private communication
Grv2005c C - Greaves, J. 2005JDSO....1...41G
Grv2005c JDSO 1, 41, 2005
Grv2006 - Greaves, J. ...................
Grv2006 private communication, 2006
Grv2006 (measures done using LSPM-north, see Vizier On-line Data Catalog I/298;
Grv2006 Lepine & Shara 2005)
Grv2006b Es - Greaves, J. ...................
Grv2006b private Communication, 2006
Grv2006b (Reduction of SDSS data. Calculated position is to J2000, but actual observation
Grv2006b epoch is unknown and proper motion may or may not have been applied.)
Grv2006c Ey - Greaves, J. ...................
Grv2006c private Communication, 2006
Grv2006c (Reduction of SPM3.3 data. Calculated position is to 1991.25, but actual
Grv2006c observation epoch is unknown and proper motion may or may not have been applied.)
Grv2008 Es - Greaves, J. ...................
Grv2008 Webb Soc., Double Star Circ. 16, 2008
Grv2011 C - Greaves, J. ...................
Grv2011 Webb Soc., Double Star Circ. 19, 2011
Grv2011 These carry a discovery designation of SPM and come from the SPM4 Catalog 2011AJ....142...15G
Grv2019a Hg u Greaves, J. 2019JDSO...15...59G
Grv2019a JDSO 15, 59, 2019
Grv2019b Hg u Greaves, J. 2019JDSO...15...77G
Grv2019b JDSO 15, 59, 2019
Grv2019c Hg u Greaves, J. ...................
Grv2019c private communication, 2019 (17 April 2019 email)
Grv2019d Hg - Greaves, J. .
Grv2019d private communication, 2019 (4 Nov 2019 email)
Grv2020a not - Greaves, J. .
Grv2020a private communication, 2020 (14 Mar 2020 email)
Grv2020b Hg j Greaves, J. .
Grv2020b Webb Soc., Double Star Circ. 28, 23, 2020
Grv2020c Hg j Greaves, J. .
Grv2020c Webb Soc., Double Star Circ. 28, 35, 2020
Grv2020d Hg j Greaves, J. .
Grv2020d Webb Soc., Double Star Circ. 28, 39, 2020
Grv2020e Hg u Greaves, J. 2020JDSO...16..317G
Grv2020e JDSO 16, 317, 2020
Grv2020f Hg Greaves, J. 2020JDSO...16..362G
Grv2020f JDSO 16, 362, 2020
Grv2020g Hg - Greaves, J. .
Grv2020g private communication, 2020 (29 Nov 2020 email)
Grv2020h Hg - Greaves, J. .
Grv2020h private communication, 2020 (10 Dec 2020 email)
Grv2020i Hg - Greaves, J. .
Grv2020i private communication, 2020 (12 Dec 2020 email)
Grv2020j Hg - Greaves, J. .
Grv2020j private communication, 2020 (21 Dec 2020 email)
Grv2021a not - Greaves, J. .
Grv2021a private communication, 2021 (18 Feb 2021 email)
Grv2021b not - Greaves, J. .
Grv2021b private communication, 2021 (23 Feb 2021 email)
Grv2021c Hg+ - Greaves, J., Rica Romero, F.M. & Otero, S. 2021JDSO...17..137G
Grv2021c +orb JDSO 17, 137, 2021
Grv2021d Hg - Greaves, J. .
Grv2021d private communication, 2021 (23 Aug 2021 email)
Grv2021e Hg - Greaves, J. .
Grv2021e private communication, 2021 (24 Aug 2021 email)
Grv2022 Hg j Greaves, J. .
Grv2022 Webb Soc., Double Star Circ. 30, 27, 2022
Grv2023a Hg - Greaves, J. .
Grv2023a private communication, 2023 (15 Feb 2023 email)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09459+2851 GRV 799 2000 6 180 37.8 9.88 10.44 094558.56+285139.2
09459+2851 GRV 799 2009 7 180 37.5 9.88 10.44 094558.56+285139.2
09459+2851 GRV 799 2010 9 180 37.8 9.88 10.44 G5 094558.56+285139.2
09459+2851 GRV 799 2015 10 180 37.8 9.88 10.44 G5 094558.56+285139.2

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

 
 
WDS 09459+2851 GRV 799 (HD 84439) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09459+2851 GRV 799 (HD 84439) : MEASURES
 
 
No records found.

 
 
WDS 09459+2851 (HD 84439) : VIRTUAL EYEPIECE
 
 

09459+2851 GRV 799A mag 9.88 Sp G5 09459+2851 GRV 799B sep 37.8 P.A. 179.60 mag 10.44 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 09459+2851 (HD 84439) : ALADIN DSS IMAGE @ 09h 45m 58.56s +28° 51' 39.2"
 
 
 
 
WDS 09459+2851 GRV 799 (HD 84439) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


09459+2851  GRV 799 distance=1' 09454+2935  BRT 247 distance=44' 09426+2908  BRT  19 distance=46' 09448+3005  CVR1237 distance=75' 09417+2755  TDS6748 distance=81' 09400+2824  SLW 378 distance=83' 09521+2916  A   344 distance=85' 09524+2834  STF1388 distance=86' 09526+2914  UC 1842AB distance=90' 09413+2738  HJ  819 distance=97' 09532+2911  LDS3942 distance=97' 09390+2923  CVR1234 distance=97' 09415+2727  KPP 583 distance=104' 09375+2838  HDS1385 distance=112' 09377+2919  OSW  65 distance=112' 09499+3036  COU1256 distance=117' 09439+2658  RAO 687 distance=117' 09490+2700  UC  141 distance=119' 09392+3014  LDS3909 distance=121' 09412+2706  A  2052 distance=124' 09390+3017  ARY  51AB distance=125' 09390+3017  COU1254Ba,Bb distance=127' 09546+2757  BRT  21AB distance=127' 09546+2757  FYM 224AC distance=127' 09538+2738  BRT  20 distance=128' 09545+2736  FYM 233 distance=128' 09533+3017  COU1257AB distance=128' 09533+3017  GRV 802AC distance=128' 09365+2820  ES  428 distance=129' 09428+3055  SLW 385 distance=131' 09502+3052  RAO 237 distance=133' 09561+2906  STF1392 distance=134' 09467+3105  DAM1737 distance=134' 09413+2650  GRV 795 distance=136' 09358+2926  A   343 distance=138' 09462+3110  HDS1412AB distance=139' 09462+3110  GII 167Aa,Ab distance=139' 09550+2738  FYM 230 distance=140' 09524+2659  STF1389 distance=142' 09567+2906  KPP3801 distance=142' 09354+2821  TDS6668 distance=142' 09521+3050  LDS3941 distance=143' 09563+2758  UC 1845 distance=147' 09481+3116  COU1255AB distance=148' 09481+3116  GII 168Aa,Ab distance=148' 09481+3116  GII 168Ba,Bb distance=148' 09568+2814  SLW 409 distance=148' 09532+3048  SEI 517 distance=149' 09561+2741  BRT  22 distance=153' 09385+3051  ES  429 distance=155' 09342+2840  KPP1206 distance=155' 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 09459+2851 GRV 799 180 37.8 1
Show 09454+2935 BRT 247 145 5.3 44
Show 09426+2908 BRT 19 22 3.7 46
Show 09448+3005 CVR1237 210 4.9 75
Show 09417+2755 TDS6748 108 0.5 81
Show 09400+2824 SLW 378 146 159.3 83
Show 09521+2916 A 344 72 0.7 85
Show 09524+2834 STF1388 122 33.4 86
Show 09526+2914 UC 1842 AB 74 24.4 90
Show 09413+2738 HJ 819 194 21.6 97
Show 09532+2911 LDS3942 267 340.5 97
Show 09390+2923 CVR1234 100 4.9 97
Show 09415+2727 KPP 583 93 5.4 104
Show 09375+2838 HDS1385 88 1.4 112
Show 09377+2919 OSW 65 177 88.2 112
Show 09499+3036 COU1256 150 1.2 117
Show 09439+2658 RAO 687 68 2.3 117
Show 09490+2700 UC 141 16 13.5 119
Show 09392+3014 LDS3909 107 72.6 121
Show 09412+2706 A 2052 318 5.2 124
Show 09390+3017 ARY 51 AB 273 118.7 125
Show 09390+3017 COU1254 Ba,Bb 88 0.6 127
Show 09546+2757 BRT 21 AB 16 3.3 127
Show 09546+2757 FYM 224 AC 268 15.4 127
Show 09538+2738 BRT 20 327 4.1 128
Show 09545+2736 FYM 233 190 4.8 128
Show 09533+3017 COU1257 AB 155 0.3 128
Show 09533+3017 GRV 802 AC 316 46.2 128
Show 09365+2820 ES 428 203 13.6 129
Show 09428+3055 SLW 385 342 117.8 131
Show 09502+3052 RAO 237 149 1.5 133
Show 09561+2906 STF1392 176 9.4 134
Show 09467+3105 DAM1737 189 1.3 134
Show 09413+2650 GRV 795 228 23.3 136
Show 09358+2926 A 343 175 1.1 138
Show 09462+3110 HDS1412 AB 250 2.7 139
Show 09462+3110 GII 167 Aa,Ab 103 0.1 139
Show 09550+2738 FYM 230 280 36.0 140
Show 09524+2659 STF1389 290 2.4 142
Show 09567+2906 KPP3801 203 1.2 142
Show 09354+2821 TDS6668 245 1.6 142
Show 09521+3050 LDS3941 287 11.7 143
Show 09563+2758 UC 1845 85 60.4 147
Show 09481+3116 COU1255 AB 32 2.5 148
Show 09481+3116 GII 168 Aa,Ab 352 1.0 148
Show 09481+3116 GII 168 Ba,Bb 130 0.2 148
Show 09568+2814 SLW 409 194 163.2 148
Show 09532+3048 SEI 517 349 29.8 149
Show 09561+2741 BRT 22 246 3.6 153
Show 09385+3051 ES 429 15 4.0 155
Show 09342+2840 KPP1206 259 9.3 155

 
 
WDS 09459+2851 : COMPONENTS
 
 
  A
B pa=179.6°
sep=37.77"
 
 
09459+2851 A
 
 
Componente originario normalizzato AB Name HD 84439 Coord arcsec 2000 094558.56+285139.2 Mag 9.88
Spectral class G5 (yellow) PmRA -30.00 PmDE -65.0 Tycho2 1966-01136-1
HD 84439
Tycho2
Tycho2 1966-01136-1 Pflag RAmdeg 146.49399470 DEmdeg 28.86088152
PmRA -27.2 PmDE -67.9 E RAmdeg 19 E DEmdeg 23
E pmRA 1.7 E pmDE 1.8 EpRAm 1988.42 EpDEm 1988.57
Num 5 Q RAmdeg 0.8 Q DEmdeg 1.3 Q pmRA 0.9
Q pmDE 1.3 BTmag 10.646 E BTmag 0.042 VTmag 9.880
E VTmag 0.033 Prox 377 TYC T HIP
CCDM RAdeg 146.49406722 DEdeg 28.86104306 EpRA 1990 1.59
EpDE 1990 1.41 E RAdeg 21.0 E DEdeg 24.3 Posflg
Corr 0.2
 
 
09459+2851 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 094558.58+285101.4 Mag 10.44 PmRA -31.00
PmDE -67.0 Tycho2 1966-00146-1 Calc delta mag 0.56 Calc coord yes
Tycho2
Tycho2 1966-00146-1 Pflag RAmdeg 146.49406331 DEmdeg 28.85040852
PmRA -31.7 PmDE -66.6 E RAmdeg 25 E DEmdeg 28
E pmRA 1.8 E pmDE 1.8 EpRAm 1986.31 EpDEm 1985.20
Num 5 Q RAmdeg 1.4 Q DEmdeg 1.8 Q pmRA 1.4
Q pmDE 1.7 BTmag 11.082 E BTmag 0.055 VTmag 10.435
E VTmag 0.047 Prox 377 TYC T HIP
CCDM RAdeg 146.49414333 DEdeg 28.85056889 EpRA 1990 1.60
EpDE 1990 1.38 E RAdeg 29.8 E DEdeg 35.0 Posflg
Corr 0.2