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Current system
21062+3520
GRV 417


Nearby doubles
9' : 21059+3528
TDT2744

15' : 21056+3533
TDT2736

17' : 21050+3526
STF2753

21' : 21048+3531
S 773AB

21' : 21061+3459
POP 25

22' : 21059+3459
POP 24

24' : 21071+3459
TDT2764

27' : 21042+3530
SEI1388

27' : 21067+3455
HU 691

30' : 21048+3545
SEI1392

32' : 21076+3546
ES 2254

32' : 21054+3550
SEI1396

33' : 21042+3542
SEI1387

35' : 21067+3554
GRV 418

35' : 21054+3447
GRV 414

38' : 21091+3531
POP 26

38' : 21061+3558
SEI1401

38' : 21044+3551
SEI1390

39' : 21074+3444
COU1814

40' : 21082+3449
ES 2255AB

40' : 21042+3552
TDT2724

41' : 21094+3506
TDT2790

42' : 21050+3559
SEI1395

42' : 21030+3507
TDS1113

42' : 21075+3441
GRV 420

43' : 21095+3506
TDT2791



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.

21062+3520 GRV 417

 
 
21h 06m 14.61s +35° 20' 31.7" P.A. 143.00 sep 41.2 mag 11.90,13.80
 
 
Coord 2000 21062+3520 Discov num GRV 417 Comp Coord arcsec 2000 21 06 14.61 +35 20 31.7
Date first 1998 Date last 2015 Obs 7
Pa first 143 Pa last 142.8 P.A. Now (θ) 142.8°
Sep first 41.2 Sep last 41.216 Sep. Now (ρ) 41.216"
Mag pri 11.90 Mag sec 13.80 delta mag (ΔM) 1.9 Spectral class
Pri motion ra -013 Sec motion ra -018
Pri motion dec -013 Sec motion dec -027
Notes
rPM=0.458
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2709-00971-1 Gaia DR2 1867988964759996672
 
 
WDS 21062+3520 GRV 417 : 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
21062+3520 GRV 417 2000 2 143 41.2 11.90 13.80 D 210614.61+352031.7
21062+3520 GRV 417 2002 3 143 41.2 11.90 13.80 D 210614.61+352031.7
21062+3520 GRV 417 2010 3 143 41.2 11.90 13.80 210614.61+352031.7
21062+3520 GRV 417 2015 4 143 41.2 11.90 13.80 210614.61+352031.7

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

 
 
WDS 21062+3520 GRV 417 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21062+3520 GRV 417 : MEASURES
 
 
No records found.

 
 
WDS 21062+3520 : VIRTUAL EYEPIECE
 
 

21062+3520 GRV 417A mag 11.9 21062+3520 GRV 417B sep 38.6 P.A. 148.20 mag 13.8 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 21062+3520 : ALADIN DSS IMAGE @ 21h 06m 14.61s +35° 20' 31.7"
 
 
 
 
WDS 21062+3520 GRV 417 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21062+3520 GRV 417 distance=0' 21059+3528 TDT2744 distance=9' 21056+3533 TDT2736 distance=15' 21050+3526 STF2753 distance=17' 21048+3531 S 773AB distance=21' 21048+3531 TDT2727Ba,Bb distance=21' 21048+3531 GRV 410BC distance=21' 21061+3459 POP 25 distance=21' 21059+3459 POP 24 distance=22' 21071+3459 TDT2764 distance=24' 21042+3530 SEI1388 distance=27' 21067+3455 HU 691 distance=27' 21048+3545 SEI1392 distance=30' 21076+3546 ES 2254 distance=32' 21054+3550 SEI1396 distance=32' 21042+3542 SEI1387 distance=33' 21067+3554 GRV 418 distance=35' 21054+3447 GRV 414 distance=35' 21091+3531 POP 26 distance=38' 21061+3558 SEI1401 distance=38' 21044+3551 SEI1390 distance=38' 21074+3444 COU1814 distance=39' 21082+3449 TDT2776Aa,Ab distance=40' 21082+3449 ES 2255AB distance=40' 21042+3552 TDT2724 distance=40' 21094+3506 TDT2790 distance=41' 21050+3559 SEI1395 distance=42' 21030+3507 TDS1113 distance=42' 21075+3441 GRV 420 distance=42' 21066+3436 POP 22XY distance=43' 21095+3506 TDT2791 distance=43' 21066+3436 POP 22DE distance=43' 21087+3551 SEI1414AB distance=43' 21087+3551 TOB 211AC distance=43' 21066+3436 POP 22FG distance=45' 21028+3534 SEI1375AB distance=45' 21028+3534 SEI1376AC distance=45' 21028+3534 BTG 6BC distance=45' 21028+3534 BTG 6BD distance=45' 21066+3436 POP 22AB distance=45' 21066+3436 POP 22AC distance=45' 21066+3436 POP 22AD distance=45' 21066+3436 POP 22AF distance=45' 21066+3436 POP 22AM distance=45' 21066+3436 POP 22AX distance=45' 21099+3517 TDT2797 distance=46' 21035+3549 B 2A,BC distance=46' 21097+3504 TDT2795 distance=47' 21066+3436 POP 22MN distance=47' 21098+3504 ES 2257BC distance=47' 21025+3512 CRB 136 distance=47' 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 21062+3520 GRV 417 143 41.2
Show 21059+3528 TDT2744 36 0.6 9
Show 21056+3533 TDT2736 282 0.4 15
Show 21050+3526 STF2753 335 29.3 17
Show 21048+3531 S 773 AB 30 86.3 21
Show 21048+3531 TDT2727 Ba,Bb 170 0.4 21
Show 21048+3531 GRV 410 BC 82 17.2 21
Show 21061+3459 POP 25 303 5.5 21
Show 21059+3459 POP 24 247 8.2 22
Show 21071+3459 TDT2764 25 1.7 24
Show 21042+3530 SEI1388 211 22.1 27
Show 21067+3455 HU 691 313 0.4 27
Show 21048+3545 SEI1392 338 4.0 30
Show 21076+3546 ES 2254 275 8.6 32
Show 21054+3550 SEI1396 13 27.7 32
Show 21042+3542 SEI1387 133 9.1 33
Show 21067+3554 GRV 418 216 58.1 35
Show 21054+3447 GRV 414 170 67.7 35
Show 21091+3531 POP 26 242 4.8 38
Show 21061+3558 SEI1401 333 10.5 38
Show 21044+3551 SEI1390 343 17.4 38
Show 21074+3444 COU1814 195 0.3 39
Show 21082+3449 TDT2776 Aa,Ab 103 0.5 40
Show 21082+3449 ES 2255 AB 249 5.0 40
Show 21042+3552 TDT2724 181 1.1 40
Show 21094+3506 TDT2790 118 0.4 41
Show 21050+3559 SEI1395 133 21.1 42
Show 21030+3507 TDS1113 9 2.1 42
Show 21075+3441 GRV 420 145 22.3 42
Show 21066+3436 POP 22 XY 352 6.1 43
Show 21095+3506 TDT2791 252 2.0 43
Show 21066+3436 POP 22 DE 283 7.9 43
Show 21087+3551 SEI1414 AB 34 10.4 43
Show 21087+3551 TOB 211 AC 355 23.5 43
Show 21066+3436 POP 22 FG 318 7.9 45
Show 21028+3534 SEI1375 AB 339 6.5 45
Show 21028+3534 SEI1376 AC 270 11.1 45
Show 21028+3534 BTG 6 BC 235 10.6 45
Show 21028+3534 BTG 6 BD 274 15.9 45
Show 21066+3436 POP 22 AB 110 6.3 45
Show 21066+3436 POP 22 AC 16 29.8 45
Show 21066+3436 POP 22 AD 347 135.5 45
Show 21066+3436 POP 22 AF 303 55.9 45
Show 21066+3436 POP 22 AM 113 176.5 45
Show 21066+3436 POP 22 AX 354 139.8 45
Show 21099+3517 TDT2797 143 2.2 46
Show 21035+3549 B 2 A,BC 250 138.5 46
Show 21097+3504 TDT2795 252 2.5 47
Show 21066+3436 POP 22 MN 272 8.9 47
Show 21098+3504 ES 2257 BC 260 5.5 47
Show 21025+3512 CRB 136 267 20.1 47

 
 
WDS 21062+3520 : COMPONENTS
 
 
  A
B pa=148.2°
sep=38.61"
 
 
21062+3520 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210614.61+352031.7 Mag 11.9 PmRA -13.00
PmDE -13.0 Tycho2 2709-00971-1
Tycho2
Tycho2 2709-00971-1 Pflag RAmdeg 316.56080542 DEmdeg 35.34212911
PmRA -14.4 PmDE -16.3 E RAmdeg 75 E DEmdeg 68
E pmRA 3.9 E pmDE 4.1 EpRAm 1983.64 EpDEm 1985.92
Num 4 Q RAmdeg 0.2 Q DEmdeg 0.5 Q pmRA 0.2
Q pmDE 0.5 BTmag 12.520 E BTmag 0.168 VTmag 12.254
E VTmag 0.167 Prox 999 TYC HIP
CCDM RAdeg 316.56084667 DEdeg 35.34216667 EpRA 1990 1.64
EpDE 1990 1.78 E RAdeg 80.6 E DEdeg 71.8 Posflg
Corr 0.1
 
 
21062+3520 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210616.27+351958.9 Mag 13.8 PmRA -18.00
PmDE -27.0 Calc delta mag 1.9 Calc coord yes