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Doubles in session


Current system
16327+1030
GRV 931


Nearby doubles
13' : 16322+1040
LDS4674

20' : 16341+1026
TDS9975

43' : 16327+0948
AG 350

45' : 16327+1115
CVR 831

50' : 16294+1036
STF2051

57' : 16299+1107
BPM 661

58' : 16318+1126
A 2783AB

58' : 16295+1100
ITF 203

61' : 16363+1000
RAO 353

62' : 16348+1124
HDS2345

65' : 16311+0931
TDS9946

69' : 16291+0949
SKF2801

75' : 16298+0929
GRV 930

76' : 16360+1130
CVR 835

78' : 16373+1110
LDS4682

82' : 16347+1146
CVR 834

83' : 16271+1031
BRT3221

87' : 16368+0927
SLN 34

90' : 16360+1146
KPP 736

97' : 16265+1059
GWP2635

100' : 16270+1121
TDS9907

101' : 16353+1203
TDS9984

109' : 16347+0846
STF2062

117' : 16370+0852
GRV 934

118' : 16407+1044
BPMA 49

121' : 16366+0844
TDT 3



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.

16327+1030 GRV 931

 
 
16h 32m 47.07s +10° 30' 21.1" P.A. 151.00 sep 71.1 mag 12.35,13.82
 
 
Coord 2000 16327+1030 Discov num GRV 931 Comp Coord arcsec 2000 16 32 47.07 +10 30 21.1
Date first 2000 Date last 2015 Obs 8
Pa first 151 Pa last 150.5 P.A. Now (θ) 150.5°
Sep first 71.1 Sep last 71.098 Sep. Now (ρ) 71.098"
Mag pri 12.35 Mag sec 13.82 delta mag (ΔM) 1.47 Spectral class
Pri motion ra -019 Sec motion ra -011
Pri motion dec -025 Sec motion dec -017
Notes
rPM=0.36
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 0964-01153-1 Gaia DR2 4458724885648113280
 
 
WDS 16327+1030 GRV 931 : 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
16327+1030 GRV 931 2000 2 151 71.1 12.10 13.50 D 163247.07+103021.1
16327+1030 GRV 931 2001 3 151 71.0 12.10 13.50 D 163247.07+103021.1
16327+1030 GRV 931 2010 3 151 71.1 12.35 13.82 163247.07+103021.1
16327+1030 GRV 931 2015 4 151 71.1 12.35 13.82 163247.07+103021.1

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

 
 
WDS 16327+1030 GRV 931 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16327+1030 GRV 931 : MEASURES
 
 
No records found.

 
 
WDS 16327+1030 : VIRTUAL EYEPIECE
 
 

16327+1030 GRV 931A mag 12.35 16327+1030 GRV 931B sep 70.8 P.A. 150.90 mag 13.82 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 16327+1030 : ALADIN DSS IMAGE @ 16h 32m 47.07s +10° 30' 21.1"
 
 
 
 
WDS 16327+1030 GRV 931 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16327+1030 GRV 931 distance=0' 16322+1040 LDS4674 distance=13' 16341+1026 TDS9975 distance=20' 16327+0948 AG 350 distance=43' 16327+1115 CVR 831 distance=45' 16294+1036 STF2051 distance=50' 16299+1107 BPM 661 distance=57' 16318+1126 A 2783AB distance=58' 16318+1126 A 2783AC distance=58' 16295+1100 ITF 203 distance=58' 16363+1000 RAO 353 distance=61' 16348+1124 HDS2345 distance=62' 16311+0931 TDS9946 distance=65' 16291+0949 SKF2801 distance=69' 16298+0929 GRV 930 distance=75' 16360+1130 CVR 835 distance=76' 16373+1110 LDS4682 distance=78' 16347+1146 CVR 834 distance=82' 16271+1031 BRT3221 distance=83' 16368+0927 SLN 34 distance=87' 16360+1146 KPP 736 distance=90' 16265+1059 GWP2635 distance=97' 16270+1121 TDS9907 distance=100' 16353+1203 TDS9984 distance=101' 16347+0846 STF2062 distance=109' 16370+0852 GRV 934 distance=117' 16407+1044 BPMA 49 distance=118' 16366+0844 TDT 3 distance=121' 16370+1213 BPM 665 distance=121' 16261+0920 UC 3168 distance=122' 16375+1213 GWP2651 distance=124' 16405+0937 KU 113 distance=127' 16399+0917 GWP2653 distance=128' 16367+1225 BPM 664 distance=129' 16268+1203 A 1859AB distance=129' 16268+1203 A 1859AC distance=129' 16415+1014 VKI 30 distance=130' 16242+1113 HEI 542 distance=134' 16315+0818 SHJ 233 distance=135' 16419+1035 FMR 127 distance=135' 16323+0816 TOB 258 distance=135' 16365+1234 SLW1187 distance=135' 16406+0919 LDS4686 distance=136' 16237+1111 GRV 928 distance=140' 16306+0814 CVR 825 distance=141' 16275+0832 UC 219 distance=142' 16320+0800 SKF 51 distance=152' 16273+0823 BRT2164 distance=152' 16385+1240 TOK 727 distance=155' 16224+0954 HDS2313 distance=158' 16432+0946 GWP2656 distance=161' 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 16327+1030 GRV 931 151 71.1
Show 16322+1040 LDS4674 282 13.5 13
Show 16341+1026 TDS9975 287 0.8 20
Show 16327+0948 AG 350 214 19.5 43
Show 16327+1115 CVR 831 128 16.3 45
Show 16294+1036 STF2051 19 13.8 50
Show 16299+1107 BPM 661 275 93.9 57
Show 16318+1126 A 2783 AB 305 1.6 58
Show 16318+1126 A 2783 AC 167 21.2 58
Show 16295+1100 ITF 203 155 7.3 58
Show 16363+1000 RAO 353 334 0.1 61
Show 16348+1124 HDS2345 237 0.4 62
Show 16311+0931 TDS9946 141 0.4 65
Show 16291+0949 SKF2801 121 19.5 69
Show 16298+0929 GRV 930 319 30.5 75
Show 16360+1130 CVR 835 268 28.2 76
Show 16373+1110 LDS4682 78 59.2 78
Show 16347+1146 CVR 834 173 10.8 82
Show 16271+1031 BRT3221 212 4.3 83
Show 16368+0927 SLN 34 224 10.1 87
Show 16360+1146 KPP 736 186 6.5 90
Show 16265+1059 GWP2635 211 116.6 97
Show 16270+1121 TDS9907 273 0.5 100
Show 16353+1203 TDS9984 343 1.3 101
Show 16347+0846 STF2062 109 2.5 109
Show 16370+0852 GRV 934 153 9.3 117
Show 16407+1044 BPMA 49 172 152.1 118
Show 16366+0844 TDT 3 105 0.5 121
Show 16370+1213 BPM 665 75 33.0 121
Show 16261+0920 UC 3168 186 52.7 122
Show 16375+1213 GWP2651 179 8.9 124
Show 16405+0937 KU 113 51 67.3 127
Show 16399+0917 GWP2653 136 113.0 128
Show 16367+1225 BPM 664 213 105.1 129
Show 16268+1203 A 1859 AB 36 0.3 129
Show 16268+1203 A 1859 AC 24 1.7 129
Show 16415+1014 VKI 30 238 3.0 130
Show 16242+1113 HEI 542 139 2.2 134
Show 16315+0818 SHJ 233 71 59.2 135
Show 16419+1035 FMR 127 180 14.4 135
Show 16323+0816 TOB 258 110 20.0 135
Show 16365+1234 SLW1187 57 117.0 135
Show 16406+0919 LDS4686 308 25.7 136
Show 16237+1111 GRV 928 128 68.2 140
Show 16306+0814 CVR 825 100 9.1 141
Show 16275+0832 UC 219 316 53.9 142
Show 16320+0800 SKF 51 221 2.2 152
Show 16273+0823 BRT2164 32 4.1 152
Show 16385+1240 TOK 727 352 0.1 155
Show 16224+0954 HDS2313 96 0.3 158
Show 16432+0946 GWP2656 297 32.3 161

 
 
WDS 16327+1030 : COMPONENTS
 
 
  A
B pa=150.9°
sep=70.81"
 
 
16327+1030 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 163247.07+103021.1 Mag 12.35 PmRA -19.00
PmDE -25.0 Tycho2 0964-01153-1
Tycho2
Tycho2 0964-01153-1 Pflag RAmdeg 248.19608935 DEmdeg 10.50582589
PmRA -22.4 PmDE -26.8 E RAmdeg 98 E DEmdeg 101
E pmRA 2.6 E pmDE 2.7 EpRAm 1953.19 EpDEm 1946.54
Num 5 Q RAmdeg 0.8 Q DEmdeg 1.1 Q pmRA 0.8
Q pmDE 1.1 BTmag 13.636 E BTmag 0.282 VTmag 12.471
E VTmag 0.161 Prox 865 TYC HIP
CCDM RAdeg 248.19613889 DEdeg 10.50588833 EpRA 1990 1.56
EpDE 1990 1.46 E RAdeg 139.2 E DEdeg 157.8 Posflg
Corr 0.2
 
 
16327+1030 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 163249.40+102919.2 Mag 13.82 PmRA -11.00
PmDE -17.0 Calc delta mag 1.47 Calc coord yes