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Current system
09446+0840
GRV 798


Nearby doubles
5' : 09444+0842
GOM 9

6' : 09446+0845
BKO 400

16' : 09453+0853
STF1379

26' : 09434+0858
HJ 820

27' : 09430+0849
OCC 545

39' : 09473+0833
HJL 115AB

44' : 09465+0914
OCC1065

49' : 09427+0919
GWP1220

55' : 09412+0900
OCC 306

61' : 09475+0924
TDS 554

65' : 09489+0858
TOK 130

67' : 09402+0844
OCC 372

71' : 09402+0908
LDS3914

88' : 09429+0717
DAM1708

90' : 09469+0717
CVR 541

91' : 09412+0954
H 6 76AB
Subra

95' : 09425+0712
TDS6758

96' : 09478+1004
HO 253

101' : 09510+0805
FOX 163

101' : 09515+0830
OCC9038

106' : 09413+0708
GWP1212

108' : 09417+1018
SLW 381

111' : 09384+0743
A 2759

112' : 09477+1023
HEI 490

114' : 09518+0921
GWP1246

117' : 09522+0807
A 2762



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.

09446+0840 GRV 798

 
 
09h 44m 41.22s +08° 40' 19.2" P.A. 130.00 sep 81.5 mag 12.15,12.49
 
 
Coord 2000 09446+0840 Discov num GRV 798 Comp Coord arcsec 2000 09 44 41.22 +08 40 19.2
Date first 1903 Date last 2017 Obs 12
Pa first 130 Pa last 130.3 P.A. Now (θ) 130.3°
Sep first 81.3 Sep last 81.51 Sep. Now (ρ) 81.51"
Mag pri 12.15 Mag sec 12.49 delta mag (ΔM) 0.34 Spectral class
Pri motion ra +018 Sec motion ra +018
Pri motion dec -034 Sec motion dec -035
Notes V (Proper motion indicates physical)
rPM=0.025 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo Tycho2 0828-00766-1 Gaia DR2 3854960785722553728
 
 
WDS 09446+0840 GRV 798 : 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
09446+0840 GRV 798 2000 5 130 81.1 12.24 12.57 D 094441.22+084019.2
09446+0840 GRV 798 2010 6 130 81.1 12.15 12.49 094441.22+084019.2
09446+0840 GRV 798 2017 10 130 81.5 12.15 12.49 U 094441.22+084019.2

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

 
 
WDS 09446+0840 GRV 798 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09446+0840 GRV 798 : MEASURES
 
 
No records found.

 
 
WDS 09446+0840 : VIRTUAL EYEPIECE
 
 

09446+0840 GRV 798A mag 12.15 09446+0840 GRV 798B sep 81.0 P.A. 130.60 mag 12.49 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 09446+0840 : ALADIN DSS IMAGE @ 09h 44m 41.22s +08° 40' 19.2"
 
 
 
 
WDS 09446+0840 GRV 798 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09446+0840 GRV 798 distance=0' 09444+0842 GOM 9 distance=5' 09446+0845 BKO 400 distance=6' 09453+0853 STF1379 distance=16' 09434+0858 HJ 820 distance=26' 09430+0849 OCC 545 distance=27' 09473+0833 TDS 553BC distance=39' 09473+0833 HJL 115AB distance=39' 09465+0914 OCC1065 distance=44' 09427+0919 GWP1220 distance=49' 09412+0900 OCC 306 distance=55' 09475+0924 TDS 554 distance=61' 09489+0858 TOK 130 distance=65' 09402+0844 OCC 372 distance=67' 09402+0908 LDS3914 distance=71' 09429+0717 DAM1708 distance=88' 09469+0717 CVR 541 distance=90' 09412+0954 HMM 1Aa,Ab (Subra) distance=91' 09412+0954 ARI 1Aa,Ac (Subra) distance=91' 09412+0954 H 6 76AB (Subra) distance=91' 09425+0712 TDS6758 distance=95' 09478+1004 HO 253 distance=96' 09510+0805 FOX 163 distance=101' 09515+0830 OCC9038 distance=101' 09413+0708 GWP1212 distance=106' 09417+1018 SLW 381 distance=108' 09384+0743 A 2759 distance=111' 09477+1023 HEI 490 distance=112' 09518+0921 GWP1246 distance=114' 09522+0807 A 2762 distance=117' 09369+0927 DAL 17 distance=126' 09497+1026 SLW 396 distance=129' 09514+0717 GWP1245 distance=130' 09429+0633 GWP1222 distance=131' 09427+1049 LDS3916 distance=132' 09443+0628 TDS6775 distance=133' 09372+0958 GRV 793 distance=136' 09384+1019 GWP1207 distance=136' 09424+0629 UC 1823 distance=137' 09532+0936 OCC 4AB distance=138' 09532+0936 DAM1828AB,C distance=138' 09541+0804 OCC 287 distance=145' 09373+0701 HEI 751 distance=147' 09435+0612 A 2761 distance=149' 09547+0823 TDS6893Aa,Ab distance=150' 09547+0823 FOX 164AB distance=150' 09358+0952 OCC 568 distance=150' 09347+0811 OCC 385 distance=152' 09548+0813 CVR1253 distance=153' 09388+1047 STT 204AB distance=154' 09388+1047 WAL 56AC distance=154' 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 09446+0840 GRV 798 130 81.5
Show 09444+0842 GOM 9 273 8.0 5
Show 09446+0845 BKO 400 347 17.3 6
Show 09453+0853 STF1379 175 9.8 16
Show 09434+0858 HJ 820 253 13.0 26
Show 09430+0849 OCC 545 -1 0.1 27
Show 09473+0833 TDS 553 BC 281 1.8 39
Show 09473+0833 HJL 115 AB 190 59.3 39
Show 09465+0914 OCC1065 -1 0.0 44
Show 09427+0919 GWP1220 340 94.5 49
Show 09412+0900 OCC 306 -1 0.1 55
Show 09475+0924 TDS 554 277 0.9 61
Show 09489+0858 TOK 130 279 18.7 65
Show 09402+0844 OCC 372 -1 0.0 67
Show 09402+0908 LDS3914 242 8.5 71
Show 09429+0717 DAM1708 167 21.1 88
Show 09469+0717 CVR 541 31 15.2 90
Show Subra 09412+0954 HMM 1 Aa,Ab 22 0.0 91
Show Subra 09412+0954 ARI 1 Aa,Ac 268 0.6 91
Show Subra 09412+0954 H 6 76 AB 48 96.2 91
Show 09425+0712 TDS6758 319 0.4 95
Show 09478+1004 HO 253 298 1.3 96
Show 09510+0805 FOX 163 276 5.8 101
Show 09515+0830 OCC9038 160 0.1 101
Show 09413+0708 GWP1212 245 22.7 106
Show 09417+1018 SLW 381 254 164.0 108
Show 09384+0743 A 2759 161 2.1 111
Show 09477+1023 HEI 490 236 0.3 112
Show 09518+0921 GWP1246 31 34.2 114
Show 09522+0807 A 2762 244 0.4 117
Show 09369+0927 DAL 17 279 29.0 126
Show 09497+1026 SLW 396 220 169.5 129
Show 09514+0717 GWP1245 321 36.6 130
Show 09429+0633 GWP1222 146 9.4 131
Show 09427+1049 LDS3916 43 152.3 132
Show 09443+0628 TDS6775 198 0.6 133
Show 09372+0958 GRV 793 213 67.4 136
Show 09384+1019 GWP1207 137 97.5 136
Show 09424+0629 UC 1823 241 34.1 137
Show 09532+0936 OCC 4 AB -1 0.1 138
Show 09532+0936 DAM1828 AB,C 210 11.7 138
Show 09541+0804 OCC 287 -1 -1.0 145
Show 09373+0701 HEI 751 155 2.0 147
Show 09435+0612 A 2761 251 1.0 149
Show 09547+0823 TDS6893 Aa,Ab 124 0.6 150
Show 09547+0823 FOX 164 AB 41 7.8 150
Show 09358+0952 OCC 568 -1 0.4 150
Show 09347+0811 OCC 385 -1 0.5 152
Show 09548+0813 CVR1253 21 3.2 153
Show 09388+1047 STT 204 AB 99 8.3 154
Show 09388+1047 WAL 56 AC 81 85.7 154

 
 
WDS 09446+0840 : COMPONENTS
 
 
  A
B pa=130.6°
sep=80.97"
 
 
09446+0840 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 094441.22+084019.2 Mag 12.15 PmRA 18.00
PmDE -34.0 Tycho2 0828-00766-1
Tycho2
Tycho2 0828-00766-1 Pflag RAmdeg 146.17176736 DEmdeg 8.67200857
PmRA 21.5 PmDE -35.6 E RAmdeg 78 E DEmdeg 100
E pmRA 2.8 E pmDE 2.8 EpRAm 1979.95 EpDEm 1969.59
Num 3 Q RAmdeg 0.7 Q DEmdeg 2.0 Q pmRA 0.6
Q pmDE 2.0 BTmag 12.346 E BTmag 0.193 VTmag 12.239
E VTmag 0.232 Prox 804 TYC HIP
CCDM RAdeg 146.17171611 DEdeg 8.67209028 EpRA 1990 1.67
EpDE 1990 1.29 E RAdeg 85.1 E DEdeg 116.9 Posflg
Corr 0.3
 
 
09446+0840 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 094445.36+083926.5 Mag 12.49 PmRA 18.00
PmDE -35.0 Tycho2 0828-00536-1 Calc delta mag 0.34 Calc coord yes
Tycho2
Tycho2 0828-00536-1 Pflag RAmdeg 146.18894157 DEmdeg 8.65755908
PmRA 12.2 PmDE -31.9 E RAmdeg 92 E DEmdeg 117
E pmRA 2.8 E pmDE 3.0 EpRAm 1975.39 EpDEm 1962.16
Num 3 Q RAmdeg 0.0 Q DEmdeg 1.9 Q pmRA 0.0
Q pmDE 1.9 BTmag 12.991 E BTmag 0.297 VTmag 12.567
E VTmag 0.246 Prox 804 TYC HIP
CCDM RAdeg 146.18891333 DEdeg 8.65762944 EpRA 1990 1.66
EpDE 1990 1.32 E RAdeg 103.3 E DEdeg 146.8 Posflg
Corr 0.4