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Doubles in session


Current system
12170+6534
GRV 1074


Nearby doubles
17' : 12196+6538
LDS2639

36' : 12203+6605
KPP3866

48' : 12191+6621
MLR 150

49' : 12115+6501
NSN 625

49' : 12170+6623
LDS2638

53' : 12204+6623
HDS1737

67' : 12140+6638
TDS8278

71' : 12284+6528
HDS1756

74' : 12121+6428
HDS1725

75' : 12277+6612
SLN 25

79' : 12067+6621
CBL 374

81' : 12233+6646
CBL 381

84' : 12287+6618
TDS8403

87' : 12117+6415
LDS2636

88' : 12069+6637
LDS2629

90' : 12046+6620
MET 59AB

90' : 12266+6429
LDS2642

91' : 12242+6655
LDS2641

94' : 12131+6704
STF1614

95' : 12284+6433
LDS2643

96' : 12153+6359
MLB 410

97' : 12182+6711
HDS1732

103' : 12027+6628
CVR1402

105' : 12236+6711
HDS1745

105' : 12117+6357
LDS2635

106' : 12040+6429
STI 739



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.

12170+6534 GRV 1074

 
 
12h 17m 08.49s +65° 34' 27.8" P.A. 296.00 sep 16.4 mag 15.30,17.00 Sp M0+M2
 
 
Coord 2000 12170+6534 Discov num GRV1074 Comp Coord arcsec 2000 12 17 08.49 +65 34 27.8
Date first 1999 Date last 2015 Obs 9
Pa first 296 Pa last 296.1 P.A. Now (θ) 296.1°
Sep first 16.5 Sep last 16.435 Sep. Now (ρ) 16.435"
Mag pri 15.30 Mag sec 17.00 delta mag (ΔM) 1.7 Spectral class M0+M2 (red/red)
Pri motion ra -050 Sec motion ra -051
Pri motion dec -010 Sec motion dec -010
Notes
rPM=0.019 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Gaia DR2 1681001962877859712
 
 
WDS 12170+6534 GRV 1074 : 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
12170+6534 GRV1074 2000 2 296 16.5 15.30 17.00 D 121708.49+653427.8
12170+6534 GRV1074 2001 2 296 16.4 15.30 17.00 M0+M2 121708.49+653427.8
12170+6534 GRV1074 2010 3 296 16.4 15.30 17.00 M0+M2 121708.49+653427.8
12170+6534 GRV1074 2015 4 296 16.4 15.30 17.00 M0+M2 121708.49+653427.8

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

 
 
WDS 12170+6534 GRV 1074 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12170+6534 GRV 1074 : MEASURES
 
 
No records found.

 
 
WDS 12170+6534 : VIRTUAL EYEPIECE
 
 

12170+6534 GRV1074A mag 15.3 Sp M0 12170+6534 GRV1074B sep 9.5 P.A. 319.80 mag 17 Sp M2 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 12170+6534 : ALADIN DSS IMAGE @ 12h 17m 08.49s +65° 34' 27.8"
 
 
 
 
WDS 12170+6534 GRV 1074 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12170+6534 GRV1074 distance=0' 12196+6538 LDS2639 distance=17' 12203+6605 KPP3866 distance=36' 12191+6621 MLR 150 distance=48' 12115+6501 NSN 625 distance=49' 12170+6623 LDS2638 distance=49' 12204+6623 HDS1737 distance=53' 12140+6638 TDS8278 distance=67' 12284+6528 HDS1756 distance=71' 12121+6428 HDS1725 distance=74' 12277+6612 SLN 25 distance=75' 12067+6621 CBL 374 distance=79' 12233+6646 CBL 381 distance=81' 12287+6618 TDS8403 distance=84' 12117+6415 LDS2636 distance=87' 12069+6637 LDS2629 distance=88' 12046+6620 MET 59AB distance=90' 12046+6620 MET 59AC distance=90' 12266+6429 LDS2642 distance=90' 12242+6655 LDS2641 distance=91' 12131+6704 STF1614 distance=94' 12284+6433 LDS2643 distance=95' 12153+6359 MLB 410 distance=96' 12182+6711 HDS1732 distance=97' 12027+6628 CVR1402 distance=103' 12236+6711 HDS1745 distance=105' 12117+6357 LDS2635 distance=105' 12040+6429 STI 739 distance=106' 11598+6540 WFC 120 distance=108' 12201+6729 SKF2325 distance=116' 12109+6724 HJ 3336 distance=116' 12083+6353 HDS1712AB distance=116' 12083+6353 GII 187Aa,Ab distance=116' 12243+6348 STF1640 distance=117' 12358+6550 LDS2652 distance=117' 12342+6627 LDS2651 distance=117' 12251+6348 BU 1432 distance=118' 11580+6520 LDS2620 distance=120' 12313+6700 LDS2649 distance=121' 12360+6458 LDS2653 distance=124' 12307+6404 MLB 465 distance=126' 12014+6701 KPP 767 distance=129' 12013+6408 TDS8171 distance=133' 11596+6700 TDS 652 distance=136' 12317+6355 CBL 384 distance=137' 12039+6728 LDS2626 distance=138' 12273+6326 SLW 724 distance=145' 11579+6705 HDS1683 distance=148' 12297+6743 LDS2645 distance=149' 11576+6410 CVR 122AB distance=151' 12228+6811 A 1089 distance=160' 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 12170+6534 GRV1074 296 16.4
Show 12196+6538 LDS2639 312 118.3 17
Show 12203+6605 KPP3866 250 18.9 36
Show 12191+6621 MLR 150 229 0.7 48
Show 12115+6501 NSN 625 235 2.0 49
Show 12170+6623 LDS2638 256 69.8 49
Show 12204+6623 HDS1737 149 0.1 53
Show 12140+6638 TDS8278 139 2.8 67
Show 12284+6528 HDS1756 160 0.2 71
Show 12121+6428 HDS1725 359 1.0 74
Show 12277+6612 SLN 25 90 11.4 75
Show 12067+6621 CBL 374 56 48.4 79
Show 12233+6646 CBL 381 313 33.4 81
Show 12287+6618 TDS8403 17 0.6 84
Show 12117+6415 LDS2636 11 5.1 87
Show 12069+6637 LDS2629 336 38.6 88
Show 12046+6620 MET 59 AB 260 3.1 90
Show 12046+6620 MET 59 AC 260 12.0 90
Show 12266+6429 LDS2642 234 2.8 90
Show 12242+6655 LDS2641 207 11.1 91
Show 12131+6704 STF1614 191 18.6 94
Show 12284+6433 LDS2643 350 57.0 95
Show 12153+6359 MLB 410 34 6.6 96
Show 12182+6711 HDS1732 7 0.2 97
Show 12027+6628 CVR1402 238 3.1 103
Show 12236+6711 HDS1745 33 0.6 105
Show 12117+6357 LDS2635 223 40.7 105
Show 12040+6429 STI 739 246 10.0 106
Show 11598+6540 WFC 120 283 6.7 108
Show 12201+6729 SKF2325 15 13.1 116
Show 12109+6724 HJ 3336 293 9.1 116
Show 12083+6353 HDS1712 AB 354 2.2 116
Show 12083+6353 GII 187 Aa,Ab 107 0.3 116
Show 12243+6348 STF1640 244 37.9 117
Show 12358+6550 LDS2652 23 3.2 117
Show 12342+6627 LDS2651 5 158.3 117
Show 12251+6348 BU 1432 246 38.6 118
Show 11580+6520 LDS2620 300 6.4 120
Show 12313+6700 LDS2649 261 120.6 121
Show 12360+6458 LDS2653 250 25.6 124
Show 12307+6404 MLB 465 156 2.0 126
Show 12014+6701 KPP 767 5 6.6 129
Show 12013+6408 TDS8171 211 1.7 133
Show 11596+6700 TDS 652 287 1.1 136
Show 12317+6355 CBL 384 123 17.9 137
Show 12039+6728 LDS2626 76 42.5 138
Show 12273+6326 SLW 724 70 13.2 145
Show 11579+6705 HDS1683 346 0.4 148
Show 12297+6743 LDS2645 174 3.6 149
Show 11576+6410 CVR 122 AB 55 65.6 151
Show 12228+6811 A 1089 288 0.9 160

 
 
WDS 12170+6534 : COMPONENTS
 
 
  A
B pa=319.8°
sep=9.46"
 
 
12170+6534 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 121708.49+653427.8 Mag 15.3 Spectral class M0 (red)
PmRA -50.00 PmDE -10.0
 
 
12170+6534 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 121707.51+653435.0 Mag 17 Spectral class M2 (red)
PmRA -51.00 PmDE -10.0 Calc delta mag 1.7 Calc coord yes