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Doubles in session


Current system
17261+1957
GRV 953


Nearby doubles
25' : 17274+1941
GRV 955

51' : 17296+1945
HO 632

54' : 17267+1904
GRV 954

62' : 17290+2046
TDT 376

65' : 17267+2101
BRT2432

74' : 17250+2109
JNN 113

75' : 17304+1913
RAO 373

76' : 17298+1902
NSN 691

77' : 17248+1843
UC 3337

80' : 17224+2056
COU 201AB

85' : 17204+2017
LEP 82

92' : 17313+1901
COU 499

93' : 17197+1947
TDT 309

96' : 17309+2106
TDT 392

108' : 17338+2013
UC 3368

111' : 17306+2129
LDS4748

114' : 17297+1815
BRT2433

114' : 17249+1806
BPMA 50

115' : 17332+1900
GRV 960

121' : 17183+1912
SLE 13

122' : 17299+2147
TDT 382

123' : 17238+2155
HU 671

126' : 17174+1939
COU 496AB

127' : 17285+1755
TDT 370

127' : 17228+2155
LDS4740

134' : 17279+2209
RAO 372AB



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.

17261+1957 GRV 953

 
 
17h 26m 11.55s +19° 57' 25.5" P.A. 153.00 sep 6.8 mag 11.70,12.90
 
 
Coord 2000 17261+1957 Discov num GRV 953 Comp Coord arcsec 2000 17 26 11.55 +19 57 25.5
Date first 1896 Date last 2015 Obs 9
Pa first 154 Pa last 152.8 P.A. Now (θ) 152.8°
Sep first 6.5 Sep last 6.845 Sep. Now (ρ) 6.845"
Mag pri 11.70 Mag sec 12.90 delta mag (ΔM) 1.2 Spectral class
Pri motion ra -032 Sec motion ra -016
Pri motion dec -010 Sec motion dec -024
Notes
rPM=0.634
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Gaia DR2 4554859654036000000
 
 
WDS 17261+1957 GRV 953 : 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
17261+1957 GRV 953 2000 3 153 6.8 11.70 12.90 D 172611.55+195725.5
17261+1957 GRV 953 2001 4 154 6.8 11.70 12.90 D 172611.55+195725.5
17261+1957 GRV 953 2010 4 152 6.7 11.70 12.90 172611.55+195725.5
17261+1957 GRV 953 2015 5 153 6.9 11.70 12.90 172611.55+195725.5

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

 
 
WDS 17261+1957 GRV 953 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17261+1957 GRV 953 : MEASURES
 
 
No records found.

 
 
WDS 17261+1957 : VIRTUAL EYEPIECE
 
 

17261+1957 GRV 953A mag 11.7 17261+1957 GRV 953B sep 6.8 P.A. 154.20 mag 12.9 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 17261+1957 : ALADIN DSS IMAGE @ 17h 26m 11.55s +19° 57' 25.5"
 
 
 
 
WDS 17261+1957 GRV 953 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17261+1957 GRV 953 distance=0' 17274+1941 GRV 955 distance=25' 17296+1945 HO 632 distance=51' 17267+1904 GRV 954 distance=54' 17290+2046 TDT 376 distance=62' 17267+2101 BRT2432 distance=65' 17250+2109 JNN 113 distance=74' 17304+1913 RAO 373 distance=75' 17298+1902 NSN 691 distance=76' 17248+1843 UC 3337 distance=77' 17224+2056 COU 201AB distance=80' 17224+2056 COU 201AC distance=80' 17204+2017 LEP 82 distance=85' 17313+1901 COU 499 distance=92' 17197+1947 TDT 309 distance=93' 17309+2106 TDT 392 distance=96' 17338+2013 UC 3368 distance=108' 17306+2129 LDS4748 distance=111' 17297+1815 BRT2433 distance=114' 17249+1806 BPMA 50 distance=114' 17332+1900 GRV 960 distance=115' 17183+1912 SLE 13 distance=121' 17299+2147 TDT 382 distance=122' 17238+2155 HU 671 distance=123' 17174+1939 COU 496AB distance=126' 17174+1939 COU 496AC distance=126' 17174+1939 GII 244Aa,Ab distance=126' 17285+1755 TDT 370 distance=127' 17228+2155 LDS4740 distance=127' 17279+2209 RAO 372AB distance=134' 17279+2209 RAO 372AC distance=134' 17279+2209 RAO 372AD distance=134' 17199+1807 COU2625 distance=144' 17353+1853 KPP3319 distance=145' 17173+2113 HU 668 distance=147' 17155+2007 HU 489 distance=151' 17360+2100 STF2190AB distance=152' 17360+2100 WAL 83AC distance=152' 17187+2146 STTA152 distance=152' 17202+1750 UC 3328 distance=154' 17183+1809 BWL 45 distance=156' 17291+1727 DAL 14AB distance=156' 17291+1727 DAL 14AC distance=156' 17304+2222 TDT 388 distance=157' 17336+1801 BPM 688 distance=157' 17158+1900 JOD 11 distance=158' 17268+2240 J 1032 distance=161' 17348+1812 TDT 422 distance=162' 17335+2203 TDT 409 distance=163' 17172+1816 LDS4736 distance=163' 17375+2036 GAU 21AB distance=164' 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 17261+1957 GRV 953 153 6.8
Show 17274+1941 GRV 955 274 15.3 25
Show 17296+1945 HO 632 197 6.7 51
Show 17267+1904 GRV 954 261 58.1 54
Show 17290+2046 TDT 376 305 0.7 62
Show 17267+2101 BRT2432 351 2.7 65
Show 17250+2109 JNN 113 24 3.5 74
Show 17304+1913 RAO 373 225 2.5 75
Show 17298+1902 NSN 691 181 37.8 76
Show 17248+1843 UC 3337 192 31.7 77
Show 17224+2056 COU 201 AB 258 0.5 80
Show 17224+2056 COU 201 AC 301 10.3 80
Show 17204+2017 LEP 82 288 16.8 85
Show 17313+1901 COU 499 304 0.1 92
Show 17197+1947 TDT 309 98 0.2 93
Show 17309+2106 TDT 392 136 1.8 96
Show 17338+2013 UC 3368 156 81.6 108
Show 17306+2129 LDS4748 283 15.2 111
Show 17297+1815 BRT2433 308 4.5 114
Show 17249+1806 BPMA 50 145 151.2 114
Show 17332+1900 GRV 960 61 29.4 115
Show 17183+1912 SLE 13 310 11.3 121
Show 17299+2147 TDT 382 288 0.3 122
Show 17238+2155 HU 671 263 0.9 123
Show 17174+1939 COU 496 AB 172 0.8 126
Show 17174+1939 COU 496 AC 250 7.4 126
Show 17174+1939 GII 244 Aa,Ab 14 0.2 126
Show 17285+1755 TDT 370 119 0.5 127
Show 17228+2155 LDS4740 240 9.1 127
Show 17279+2209 RAO 372 AB 251 2.8 134
Show 17279+2209 RAO 372 AC 256 2.5 134
Show 17279+2209 RAO 372 AD 351 0.3 134
Show 17199+1807 COU2625 9 2.3 144
Show 17353+1853 KPP3319 343 3.2 145
Show 17173+2113 HU 668 38 1.3 147
Show 17155+2007 HU 489 36 1.0 151
Show 17360+2100 STF2190 AB 22 10.4 152
Show 17360+2100 WAL 83 AC 37 76.8 152
Show 17187+2146 STTA152 47 52.8 152
Show 17202+1750 UC 3328 240 64.2 154
Show 17183+1809 BWL 45 325 0.5 156
Show 17291+1727 DAL 14 AB 88 2.4 156
Show 17291+1727 DAL 14 AC 184 18.2 156
Show 17304+2222 TDT 388 215 0.6 157
Show 17336+1801 BPM 688 169 99.6 157
Show 17158+1900 JOD 11 271 1.5 158
Show 17268+2240 J 1032 350 4.1 161
Show 17348+1812 TDT 422 139 0.5 162
Show 17335+2203 TDT 409 257 0.7 163
Show 17172+1816 LDS4736 311 123.2 163
Show 17375+2036 GAU 21 AB 4 16.0 164

 
 
WDS 17261+1957 : COMPONENTS
 
 
  A
B pa=154.2°
sep=6.76"
 
 
17261+1957 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 172611.55+195725.5 Mag 11.7 PmRA -32.00
PmDE -10.0
 
 
17261+1957 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 172611.76+195719.4 Mag 12.9 PmRA -16.00
PmDE -24.0 Calc delta mag 1.2 Calc coord yes