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Doubles in session


Current system
21052+1140
GRV 413


Nearby doubles
2' : 21054+1139
BPM2321

9' : 21056+1133
BPM2323

11' : 21053+1150
UC 4375

14' : 21047+1152
MLR 541

21' : 21066+1137
J 1781

24' : 21046+1201
BU 70AB

28' : 21056+1113
BPM2322

29' : 21066+1201
SLE 525

30' : 21071+1153
HJ 274AB

33' : 21073+1156
TOB 315

38' : 21074+1200
SLE 528

44' : 21040+1219
JNN 127

47' : 21049+1227
HJ 1608AB

49' : 21062+1226
SLE 522

50' : 21087+1145
BPM2333

56' : 21063+1233
BPM2325

56' : 21082+1214
HJ 276

58' : 21088+1205
SLE 532

58' : 21088+1113
BPM2334

63' : 21079+1229
BPM2331

71' : 21015+1224
TDT2699

72' : 21088+1047
WAK 12

75' : 21071+1042
J 2576

79' : 21030+1030
SLN 87

79' : 21106+1126
BPM2337

81' : 20599+1148
TDT2684



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.

21052+1140 GRV 413

 
 
21h 05m 17.94s +11° 40' 09.9" P.A. 200.00 sep 35.7 mag 11.47,11.62
 
 
Coord 2000 21052+1140 Discov num GRV 413 Comp Coord arcsec 2000 21 05 17.94 +11 40 09.9
Date first 1907 Date last 2016 Obs 15
Pa first 201 Pa last 200.3 P.A. Now (θ) 200.3°
Sep first 35.5 Sep last 35.701 Sep. Now (ρ) 35.701"
Mag pri 11.47 Mag sec 11.62 delta mag (ΔM) 0.15 Spectral class
Pri motion ra +043 Sec motion ra +043
Pri motion dec +014 Sec motion dec +014
Notes V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Equuleus Tycho2 1112-02406-1 Gaia DR2 1757092256329699456
 
 
WDS 21052+1140 GRV 413 : 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
21052+1140 GRV 413 2000 6 200 35.7 11.47 11.62 D 210517.94+114009.9
21052+1140 GRV 413 2001 7 200 35.7 11.47 11.62 D 210517.94+114009.9
21052+1140 GRV 413 2013 7 201 35.4 11.47 11.62 210517.94+114009.9
21052+1140 GRV 413 2015 8 200 35.7 11.47 11.62 210517.94+114009.9
21052+1140 GRV 413 2016 15 200 35.7 11.47 11.62 V 210517.94+114009.9

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

 
 
WDS 21052+1140 GRV 413 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21052+1140 GRV 413 : MEASURES
 
 
No records found.

 
 
WDS 21052+1140 : VIRTUAL EYEPIECE
 
 

21052+1140 GRV 413A mag 11.47 21052+1140 GRV 413B sep 35.6 P.A. 199.90 mag 11.62 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 21052+1140 : ALADIN DSS IMAGE @ 21h 05m 17.94s +11° 40' 09.9"
 
 
 
 
WDS 21052+1140 GRV 413 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21052+1140 GRV 413 distance=0' 21054+1139 BPM2321 distance=2' 21056+1133 BPM2323 distance=9' 21053+1150 UC 4375 distance=11' 21047+1152 MLR 541 distance=14' 21066+1137 J 1781 distance=21' 21046+1201 BU 70BC distance=24' 21046+1201 BU 70AB distance=24' 21046+1201 BU 70AC distance=24' 21056+1113 BPM2322 distance=28' 21066+1201 SLE 525 distance=29' 21071+1153 HJ 274AB distance=30' 21071+1153 SLE 526AC distance=30' 21073+1156 TOB 315 distance=33' 21074+1200 SLE 528 distance=38' 21040+1219 JNN 127 distance=44' 21049+1227 HJ 1608AB distance=47' 21049+1227 WAL 135AC distance=47' 21049+1227 FYM 53AD distance=47' 21049+1227 FYM 53AE distance=47' 21049+1227 FYM 53AF distance=47' 21062+1226 SLE 522 distance=49' 21087+1145 BPM2333 distance=50' 21063+1233 BPM2325 distance=56' 21082+1214 HJ 276 distance=56' 21088+1205 SLE 532 distance=58' 21088+1113 BPM2334 distance=58' 21079+1229 BPM2331 distance=63' 21050+1243 STF2750A,BC distance=64' 21050+1243 SLE 518AD distance=64' 21050+1243 A 1690BC distance=64' 21015+1224 TDT2699 distance=71' 21088+1047 WAK 12 distance=72' 21071+1042 J 2576 distance=75' 21030+1030 SLN 87 distance=79' 21106+1126 BPM2337 distance=79' 20599+1148 TDT2684 distance=81' 21015+1041 GRV 404 distance=81' 21047+1303 BRT1350 distance=84' 21035+1259 HEI9003 distance=84' 21033+1259 HJ 272 distance=85' 21064+1306 SLE 524 distance=88' 21110+1113 BPM2339 distance=89' 20595+1113 J 608 distance=90' 21032+1305 SLE 513 distance=91' 20592+1132 JCT 4 distance=91' 20592+1129 J 913 distance=91' 21062+1311 STF2754AB distance=92' 21062+1311 STF2754AC distance=92' 21116+1133 LDS4869 distance=94' 21021+1016 J 158 distance=95' 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 21052+1140 GRV 413 200 35.7
Show 21054+1139 BPM2321 223 113.1 2
Show 21056+1133 BPM2323 321 73.7 9
Show 21053+1150 UC 4375 236 23.3 11
Show 21047+1152 MLR 541 112 2.0 14
Show 21066+1137 J 1781 116 7.5 21
Show 21046+1201 BU 70 BC 97 9.2 24
Show 21046+1201 BU 70 AB 240 81.7 24
Show 21046+1201 BU 70 AC 236 74.6 24
Show 21056+1113 BPM2322 253 67.4 28
Show 21066+1201 SLE 525 201 6.0 29
Show 21071+1153 HJ 274 AB 85 9.2 30
Show 21071+1153 SLE 526 AC 262 51.0 30
Show 21073+1156 TOB 315 92 24.9 33
Show 21074+1200 SLE 528 186 9.8 38
Show 21040+1219 JNN 127 70 0.8 44
Show 21049+1227 HJ 1608 AB 257 20.1 47
Show 21049+1227 WAL 135 AC 284 35.1 47
Show 21049+1227 FYM 53 AD 57 51.2 47
Show 21049+1227 FYM 53 AE 61 67.6 47
Show 21049+1227 FYM 53 AF 277 56.0 47
Show 21062+1226 SLE 522 287 12.5 49
Show 21087+1145 BPM2333 240 92.1 50
Show 21063+1233 BPM2325 24 19.2 56
Show 21082+1214 HJ 276 242 11.7 56
Show 21088+1205 SLE 532 162 8.3 58
Show 21088+1113 BPM2334 311 75.2 58
Show 21079+1229 BPM2331 359 64.6 63
Show 21050+1243 STF2750 A,BC 280 16.0 64
Show 21050+1243 SLE 518 AD 119 4.6 64
Show 21050+1243 A 1690 BC 113 0.4 64
Show 21015+1224 TDT2699 69 0.5 71
Show 21088+1047 WAK 12 180 4.3 72
Show 21071+1042 J 2576 58 5.4 75
Show 21030+1030 SLN 87 153 3.3 79
Show 21106+1126 BPM2337 97 68.2 79
Show 20599+1148 TDT2684 98 0.8 81
Show 21015+1041 GRV 404 179 65.6 81
Show 21047+1303 BRT1350 157 6.2 84
Show 21035+1259 HEI9003 215 33.1 84
Show 21033+1259 HJ 272 253 11.3 85
Show 21064+1306 SLE 524 157 11.0 88
Show 21110+1113 BPM2339 123 58.7 89
Show 20595+1113 J 608 113 5.0 90
Show 21032+1305 SLE 513 132 5.5 91
Show 20592+1132 JCT 4 11 10.6 91
Show 20592+1129 J 913 120 2.9 91
Show 21062+1311 STF2754 AB 298 29.7 92
Show 21062+1311 STF2754 AC 225 151.0 92
Show 21116+1133 LDS4869 267 203.8 94
Show 21021+1016 J 158 163 4.8 95

 
 
WDS 21052+1140 : COMPONENTS
 
 
  A
B pa=199.9°
sep=35.61"
 
 
21052+1140 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210517.94+114009.9 Mag 11.47 PmRA 43.00
PmDE 14.0 Tycho2 1112-02406-1
Tycho2
Tycho2 1112-02406-1 Pflag RAmdeg 316.32473012 DEmdeg 11.66940357
PmRA 42.3 PmDE 10.4 E RAmdeg 76 E DEmdeg 80
E pmRA 2.1 E pmDE 2.1 EpRAm 1969.82 EpDEm 1965.75
Num 4 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 1.0 BTmag 13.425 E BTmag 0.425 VTmag 11.469
E VTmag 0.121 Prox 355 TYC HIP
CCDM RAdeg 316.32463111 DEdeg 11.66937917 EpRA 1990 1.78
EpDE 1990 1.68 E RAdeg 89.1 E DEdeg 96.6 Posflg
Corr 0.0
 
 
21052+1140 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210517.11+113936.4 Mag 11.62 PmRA 43.00
PmDE 14.0 Tycho2 1112-01987-1 Calc delta mag 0.15 Calc coord yes
Tycho2
Tycho2 1112-01987-1 Pflag RAmdeg 316.32123224 DEmdeg 11.66017230
PmRA 43.0 PmDE 12.8 E RAmdeg 74 E DEmdeg 77
E pmRA 2.1 E pmDE 2.1 EpRAm 1971.42 EpDEm 1967.60
Num 4 Q RAmdeg 0.6 Q DEmdeg 1.0 Q pmRA 0.6
Q pmDE 1.0 BTmag 12.693 E BTmag 0.270 VTmag 11.621
E VTmag 0.140 Prox 355 TYC HIP
CCDM RAdeg 316.32113139 DEdeg 11.66014250 EpRA 1990 1.78
EpDE 1990 1.71 E RAdeg 84.5 E DEdeg 91.7 Posflg
Corr -0.1