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Doubles in session


Current system
17170+3000
GRV 949


Nearby doubles
47' : 17145+2931
LDS4728

48' : 17137+3020
TDT 269

50' : 17200+3035
TOB 138

51' : 17135+2935
BRT 257

57' : 17155+3053
NI 36

64' : 17135+2918
COU 494

66' : 17176+2855
STF2147

68' : 17222+3010
ROE 108

72' : 17122+2929
DAM 985AB

75' : 17116+2941
NSN 687

76' : 17121+2922
DAM 984

77' : 17178+2844
S 686

78' : 17226+2931
FMR 132

78' : 17225+2928
SLW1209

81' : 17226+3037
TDT 325

83' : 17109+3017
DAM 951AB

84' : 17139+2848
BU 44AB

84' : 17115+3043
DAM 970

85' : 17109+2934
SLW1206

89' : 17118+2906
SLE 11

90' : 17120+2859
GRF 3

95' : 17215+2845
KUI 80AB

98' : 17097+3021
STF2131AB

100' : 17106+3055
TDT 248

101' : 17104+3051
TDT 246

105' : 17229+2849
LEP 83



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.

17170+3000 GRV 949

 
 
17h 17m 04.67s +30° 00' 21.9" P.A. 277.00 sep 10.6 mag 10.80,11.60
 
 
Coord 2000 17170+3000 Discov num GRV 949 Comp Coord arcsec 2000 17 17 04.67 +30 00 21.9
Date first 1902 Date last 2016 Obs 12
Pa first 277 Pa last 277.2 P.A. Now (θ) 277.2°
Sep first 10.5 Sep last 10.563 Sep. Now (ρ) 10.563"
Mag pri 10.80 Mag sec 11.60 delta mag (ΔM) 0.8 Spectral class
Pri motion ra -015 Sec motion ra -016
Pri motion dec -040 Sec motion dec -038
Notes
rPM=0.052 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2592-01782-1 Gaia DR2 4599666883164143232
 
 
WDS 17170+3000 GRV 949 : 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
17170+3000 GRV 949 2000 4 277 10.4 10.80 11.60 D 171704.67+300021.9
17170+3000 GRV 949 2002 5 276 10.5 10.80 11.60 D 171704.67+300021.9
17170+3000 GRV 949 2010 5 277 9.9 10.80 11.60 171704.67+300021.9
17170+3000 GRV 949 2016 6 278 10.6 10.80 11.60 171704.67+300021.9

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

 
 
WDS 17170+3000 GRV 949 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17170+3000 GRV 949 : MEASURES
 
 
No records found.

 
 
WDS 17170+3000 : VIRTUAL EYEPIECE
 
 

17170+3000 GRV 949A mag 10.8 17170+3000 GRV 949B sep 9.2 P.A. 278.30 mag 11.6 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 17170+3000 : ALADIN DSS IMAGE @ 17h 17m 04.67s +30° 00' 21.9"
 
 
 
 
WDS 17170+3000 GRV 949 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17170+3000 GRV 949 distance=0' 17145+2931 LDS4728 distance=47' 17137+3020 TDT 269 distance=48' 17200+3035 TOB 138 distance=50' 17135+2935 BRT 257 distance=51' 17155+3053 NI 36 distance=57' 17135+2918 COU 494 distance=64' 17176+2855 STF2147 distance=66' 17222+3010 ROE 108 distance=68' 17122+2929 DAM 985AB distance=72' 17122+2929 DAM 985AC distance=72' 17116+2941 NSN 687 distance=75' 17121+2922 DAM 984 distance=76' 17178+2844 S 686 distance=77' 17226+2931 FMR 132 distance=78' 17225+2928 SLW1209 distance=78' 17226+3037 TDT 325 distance=81' 17109+3017 DAM 951AB distance=83' 17109+3017 DAM 951AC distance=83' 17139+2848 BU 44AB distance=84' 17139+2848 BU 44AC distance=84' 17115+3043 DAM 970 distance=84' 17109+2934 SLW1206 distance=85' 17118+2906 SLE 11 distance=89' 17120+2859 GRF 3 distance=90' 17215+2845 CHR 194Aa,Ab distance=95' 17215+2845 KUI 80AB distance=95' 17097+3021 STF2131AB distance=98' 17097+3021 ARN 46AC distance=98' 17106+3055 TDT 248 distance=100' 17104+3051 TDT 246 distance=101' 17229+2849 LEP 83 distance=105' 17090+3010 DAM 900AB distance=106' 17090+3010 DAM 900AC distance=106' 17090+3010 DAM 900CD distance=107' 17103+2856 DAM 942 distance=110' 17248+3044 BU 1250 distance=110' 17249+3045 B 2544 distance=111' 17095+2909 DAM 916 distance=112' 17098+2901 DAM 924 distance=112' 17132+2820 TDT 266 distance=113' 17111+3124 DAM 959 distance=114' 17191+2805 RAO 368 distance=119' 17148+2806 RAO 366 distance=119' 17254+2914 GRV 952 distance=119' 17116+2825 DAM 972 distance=120' 17141+2807 LAW 27AB distance=120' 17141+2807 LAW 27Ba,Bb distance=120' 17173+3202 UC 3317 distance=122' 17084+2916 DAM 889 distance=123' 17262+2927 STF2165CD distance=123' 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 17170+3000 GRV 949 277 10.6
Show 17145+2931 LDS4728 309 2.4 47
Show 17137+3020 TDT 269 12 0.6 48
Show 17200+3035 TOB 138 24 13.9 50
Show 17135+2935 BRT 257 182 5.8 51
Show 17155+3053 NI 36 347 14.9 57
Show 17135+2918 COU 494 354 1.6 64
Show 17176+2855 STF2147 93 6.5 66
Show 17222+3010 ROE 108 1 6.0 68
Show 17122+2929 DAM 985 AB 135 1.2 72
Show 17122+2929 DAM 985 AC 100 7.4 72
Show 17116+2941 NSN 687 117 11.9 75
Show 17121+2922 DAM 984 331 1.8 76
Show 17178+2844 S 686 4 50.0 77
Show 17226+2931 FMR 132 342 31.6 78
Show 17225+2928 SLW1209 12 19.0 78
Show 17226+3037 TDT 325 126 0.2 81
Show 17109+3017 DAM 951 AB 198 3.7 83
Show 17109+3017 DAM 951 AC 102 10.5 83
Show 17139+2848 BU 44 AB 17 5.6 84
Show 17139+2848 BU 44 AC 41 42.4 84
Show 17115+3043 DAM 970 298 3.8 84
Show 17109+2934 SLW1206 303 81.6 85
Show 17118+2906 SLE 11 286 9.2 89
Show 17120+2859 GRF 3 186 96.5 90
Show 17215+2845 CHR 194 Aa,Ab 131 0.0 95
Show 17215+2845 KUI 80 AB 172 0.6 95
Show 17097+3021 STF2131 AB 178 24.3 98
Show 17097+3021 ARN 46 AC 335 140.4 98
Show 17106+3055 TDT 248 257 1.9 100
Show 17104+3051 TDT 246 277 0.5 101
Show 17229+2849 LEP 83 314 22.7 105
Show 17090+3010 DAM 900 AB 270 5.8 106
Show 17090+3010 DAM 900 AC 255 20.6 106
Show 17090+3010 DAM 900 CD 150 1.0 107
Show 17103+2856 DAM 942 279 4.9 110
Show 17248+3044 BU 1250 118 1.9 110
Show 17249+3045 B 2544 200 1.2 111
Show 17095+2909 DAM 916 344 2.6 112
Show 17098+2901 DAM 924 134 5.1 112
Show 17132+2820 TDT 266 343 0.8 113
Show 17111+3124 DAM 959 199 1.9 114
Show 17191+2805 RAO 368 114 2.2 119
Show 17148+2806 RAO 366 1 0.6 119
Show 17254+2914 GRV 952 328 22.6 119
Show 17116+2825 DAM 972 202 3.4 120
Show 17141+2807 LAW 27 AB 259 7.3 120
Show 17141+2807 LAW 27 Ba,Bb 259 0.1 120
Show 17173+3202 UC 3317 359 10.4 122
Show 17084+2916 DAM 889 264 2.2 123
Show 17262+2927 STF2165 CD 180 52.3 123

 
 
WDS 17170+3000 : COMPONENTS
 
 
  A
B pa=278.3°
sep=9.17"
 
 
17170+3000 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 171704.67+300021.9 Mag 10.8 PmRA -15.00
PmDE -40.0 Tycho2 2592-01782-1
Tycho2
Tycho2 2592-01782-1 Pflag RAmdeg 259.26945902 DEmdeg 30.00609019
PmRA -16.8 PmDE -37.9 E RAmdeg 38 E DEmdeg 35
E pmRA 2.3 E pmDE 2.3 EpRAm 1988.42 EpDEm 1988.90
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.6 Q pmRA 0.1
Q pmDE 0.6 BTmag 11.573 E BTmag 0.059 VTmag 11.163
E VTmag 0.065 Prox 999 TYC T HIP
CCDM RAdeg 259.26950472 DEdeg 30.00617833 EpRA 1990 1.53
EpDE 1990 1.62 E RAdeg 39.2 E DEdeg 35.9 Posflg
Corr -0.1
 
 
17170+3000 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171703.97+300023.2 Mag 11.6 PmRA -16.00
PmDE -38.0 Calc delta mag 0.8 Calc coord yes