08504+0920 GRV 772

 
 
08h 50m 27.53s +09° 20' 12.5" P.A. 175.00 sep 20.2 mag 11.31,11.89
 
 
Coord 2000 08504+0920 Discov num GRV 772 Comp Coord arcsec 2000 08 50 27.53 +09 20 12.5
Date first 1897 Date last 2015 Obs 13
Pa first 173 Pa last 174.5 P.A. Now (θ) 174.5°
Sep first 20.4 Sep last 20.19 Sep. Now (ρ) 20.19"
Mag pri 11.31 Mag sec 11.89 delta mag (ΔM) 0.58 Spectral class
Pri motion ra +016 Sec motion ra +014
Pri motion dec -016 Sec motion dec -016
Notes V (Proper motion indicates physical)
rPM=0.088 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cancer Tycho2 0810-02228-1 Gaia DR2 597595328590301440
 
 
WDS 08504+0920 GRV 772 : 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
08504+0920 GRV 772 2000 5 175 20.2 11.31 11.92 D 085027.53+092012.5
08504+0920 GRV 772 2012 7 175 20.3 11.31 11.92 D 085027.53+092012.5
08504+0920 GRV 772 2015 8 174 20.2 11.31 11.89 085027.53+092012.5

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

 
 
WDS 08504+0920 GRV 772 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08504+0920 GRV 772 : MEASURES
 
 
No records found.

 
 
WDS 08504+0920 : VIRTUAL EYEPIECE
 
 

08504+0920 GRV 772A mag 11.31 08504+0920 GRV 772B sep 20.2 P.A. 174.60 mag 11.89 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 08504+0920 : ALADIN DSS IMAGE @ 08h 50m 27.53s +09° 20' 12.5"
 
 
 
 
WDS 08504+0920 GRV 772 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


08504+0920  GRV 772 distance=1' 08515+0910  BRT3215 distance=19' 08525+0925  GWP1097 distance=31' 08495+0852  BU 1068AB distance=32' 08495+0852  BU 1068AB,C distance=32' 08528+0858  GWP1098 distance=42' 08513+1013  CVR 512 distance=55' 08529+1003  KPP 184 distance=56' 08512+0820  PER   1 distance=61' 08471+0845  STF1277 distance=62' 08501+0818  BOW   2 distance=63' 08533+0831  WSP  65 distance=65' 08541+0845  GWP1103 distance=65' 08540+1005  SKF1711 distance=70' 08480+0820  SKF 727 distance=71' 08456+0915  J  2063 distance=73' 08540+0825  STT 195AB distance=76' 08540+0825  STT 195Aa,Ab distance=76' 08476+1029  CVR1165 distance=81' 08523+0804  TOK  22 distance=82' 08460+0833  KPP1972 distance=82' 08474+0812  GWP1083 distance=82' 08562+0918  SKF 746 distance=86' 08507+0752  VDK   3 distance=89' 08498+1052  DAM1488 distance=93' 08566+0901  SLW 314 distance=94' 08466+0803  GRV 769 distance=95' 08440+0917  SKF 498 distance=96' 08503+1057  SKF 363Aa,Ab distance=97' 08503+1057  FAH   1AB distance=97' 08503+1057  RED  10Ba,Bb distance=98' 08503+1057  KIR   8BC distance=98' 08457+1029  TDS6081 distance=99' 08544+1040  GWP1106 distance=100' 08454+0812  GWP1077 distance=102' 08560+0817  SLW 312 distance=104' 08518+1102  BRT1258 distance=104' 08440+0839  TDS6064 distance=105' 08546+1048  A  2965 distance=107' 08553+1041  CVR 515 distance=108' 08555+1039  A  2967 distance=109' 08461+0748  J   735 distance=113' 08427+0935  CRC  17CD distance=114' 08530+1107  CHE 132AB distance=114' 08530+1107  BKO  48BC distance=114' 08441+0816  SKF 499 distance=115' 08462+0744  LDS3817 distance=115' 08427+0935  ST    8AB distance=115' 08427+0935  LUY6218AB,C distance=115' 08510+1118  CHE 117 distance=118' 08495+1118  HJ 2467 distance=118' 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 08504+0920 GRV 772 175 20.2 1
Show 08515+0910 BRT3215 124 3.9 19
Show 08525+0925 GWP1097 328 19.8 31
Show 08495+0852 BU 1068 AB 321 0.4 32
Show 08495+0852 BU 1068 AB,C 313 17.7 32
Show 08528+0858 GWP1098 255 56.0 42
Show 08513+1013 CVR 512 256 14.6 55
Show 08529+1003 KPP 184 317 3.0 56
Show 08512+0820 PER 1 350 0.8 61
Show 08471+0845 STF1277 272 16.1 62
Show 08501+0818 BOW 2 50 3.2 63
Show 08533+0831 WSP 65 242 11.2 65
Show 08541+0845 GWP1103 267 63.0 65
Show 08540+1005 SKF1711 81 1.6 70
Show 08480+0820 SKF 727 328 1.0 71
Show 08456+0915 J 2063 114 7.6 73
Show 08540+0825 STT 195 AB 138 9.8 76
Show 08540+0825 STT 195 Aa,Ab 142 0.1 76
Show 08476+1029 CVR1165 58 4.4 81
Show 08523+0804 TOK 22 341 3.2 82
Show 08460+0833 KPP1972 73 15.6 82
Show 08474+0812 GWP1083 245 15.2 82
Show 08562+0918 SKF 746 37 1.0 86
Show 08507+0752 VDK 3 199 1.0 89
Show 08498+1052 DAM1488 112 1.7 93
Show 08566+0901 SLW 314 327 87.3 94
Show 08466+0803 GRV 769 153 18.3 95
Show 08440+0917 SKF 498 107 0.9 96
Show 08503+1057 SKF 363 Aa,Ab 82 4.9 97
Show 08503+1057 FAH 1 AB 82 248.9 97
Show 08503+1057 RED 10 Ba,Bb 256 0.1 98
Show 08503+1057 KIR 8 BC 79 3.3 98
Show 08457+1029 TDS6081 114 0.6 99
Show 08544+1040 GWP1106 225 7.2 100
Show 08454+0812 GWP1077 346 14.3 102
Show 08560+0817 SLW 312 178 12.1 104
Show 08518+1102 BRT1258 166 4.9 104
Show 08440+0839 TDS6064 99 0.6 105
Show 08546+1048 A 2965 150 4.4 107
Show 08553+1041 CVR 515 5 24.3 108
Show 08555+1039 A 2967 3 5.1 109
Show 08461+0748 J 735 340 2.8 113
Show 08427+0935 CRC 17 CD 144 5.6 114
Show 08530+1107 CHE 132 AB 13 30.8 114
Show 08530+1107 BKO 48 BC 309 66.0 114
Show 08441+0816 SKF 499 195 1.6 115
Show 08462+0744 LDS3817 3 47.8 115
Show 08427+0935 ST 8 AB 30 1.7 115
Show 08427+0935 LUY6218 AB,C 96 114.6 115
Show 08510+1118 CHE 117 87 20.2 118
Show 08495+1118 HJ 2467 201 13.1 118

 
 
WDS 08504+0920 : COMPONENTS
 
 
  A
B pa=174.6°
sep=20.19"
 
 
08504+0920 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 085027.53+092012.5 Mag 11.31 PmRA 16.00
PmDE -16.0 Tycho2 0810-02228-1
Tycho2
Tycho2 0810-02228-1 Pflag RAmdeg 132.61471087 DEmdeg 9.33681365
PmRA 16.9 PmDE -16.6 E RAmdeg 51 E DEmdeg 58
E pmRA 2.5 E pmDE 2.4 EpRAm 1985.34 EpDEm 1982.36
Num 4 Q RAmdeg 0.4 Q DEmdeg 2.2 Q pmRA 0.4
Q pmDE 2.2 BTmag 11.725 E BTmag 0.088 VTmag 11.307
E VTmag 0.103 Prox 203 TYC T HIP
CCDM RAdeg 132.61467278 DEdeg 9.33687028 EpRA 1990 1.52
EpDE 1990 1.29 E RAdeg 56.1 E DEdeg 65.7 Posflg
Corr 0.3
 
 
08504+0920 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 085027.66+091952.4 Mag 11.89 PmRA 14.00
PmDE -16.0 Tycho2 0810-01604-1 Calc delta mag 0.58 Calc coord yes
Tycho2
Tycho2 0810-01604-1 Pflag RAmdeg 132.61525822 DEmdeg 9.33121648
PmRA 14.4 PmDE -14.9 E RAmdeg 78 E DEmdeg 88
E pmRA 2.6 E pmDE 2.6 EpRAm 1979.41 EpDEm 1973.57
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.5 Q pmRA 0.3
Q pmDE 0.5 BTmag 12.244 E BTmag 0.179 VTmag 11.919
E VTmag 0.199 Prox 203 TYC HIP
CCDM RAdeg 132.61522472 DEdeg 9.33125139 EpRA 1990 1.53
EpDE 1990 1.29 E RAdeg 83.6 E DEdeg 99.1 Posflg
Corr 0.3