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Doubles in session


Current system
21501+3623
GRV 513


Nearby doubles
8' : 21507+3621
COU1640AB

19' : 21496+3606
HO 169

22' : 21512+3607
KPP4250AB

37' : 21520+3653
J 3149AB

39' : 21539+3610
ES 2068

43' : 21480+3550
TDT3160

45' : 21525+3549
TDT3213

46' : 21463+3623
ALI 221

49' : 21541+3633
KPP1393

50' : 21460+3626
HDS3100

51' : 21491+3535
TDT3174

54' : 21536+3551
OSO 159AB

56' : 21517+3716
COU1641

63' : 21520+3722
CRB 144

65' : 21513+3521
TDT3197

69' : 21514+3730
SEI1540

70' : 21461+3534
COU1337

72' : 21484+3516
TDT3164

73' : 21460+3530
GRV 501

76' : 21446+3548
TDT3130

78' : 21512+3741
TDT3193

81' : 21503+3504
TDT3187

82' : 21557+3708
ES 2523

83' : 21471+3737
GRV 504

85' : 21524+3504
TDT3211

85' : 21431+3622
GRV 497



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.

21501+3623 GRV 513

 
 
21h 50m 06.96s +36° 23' 52.3" P.A. 204.00 sep 11.5 mag 10.80,13.10
 
 
Coord 2000 21501+3623 Discov num GRV 513 Comp Coord arcsec 2000 21 50 06.96 +36 23 52.3
Date first 2000 Date last 2015 Obs 7
Pa first 204 Pa last 204 P.A. Now (θ) 204°
Sep first 12.1 Sep last 11.484 Sep. Now (ρ) 11.484"
Mag pri 10.80 Mag sec 13.10 delta mag (ΔM) 2.3 Spectral class
Pri motion ra -013 Sec motion ra -020
Pri motion dec -048 Sec motion dec -035
Notes
rPM=0.297 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 2730-01999-1 Gaia DR2 1949437453242811008
 
 
WDS 21501+3623 GRV 513 : 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
21501+3623 GRV 513 2000 2 204 12.1 10.80 13.10 D 215006.96+362352.3
21501+3623 GRV 513 2002 3 204 12.0 10.80 13.10 D 215006.96+362352.3
21501+3623 GRV 513 2010 3 204 11.4 10.80 13.10 215006.96+362352.3
21501+3623 GRV 513 2015 4 204 11.5 10.80 13.10 215006.96+362352.3

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

 
 
WDS 21501+3623 GRV 513 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21501+3623 GRV 513 : MEASURES
 
 
No records found.

 
 
WDS 21501+3623 : VIRTUAL EYEPIECE
 
 

21501+3623 GRV 513A mag 10.8 21501+3623 GRV 513B sep 11.1 P.A. 199.70 mag 13.1 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 21501+3623 : ALADIN DSS IMAGE @ 21h 50m 06.96s +36° 23' 52.3"
 
 
 
 
WDS 21501+3623 GRV 513 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21501+3623 GRV 513 distance=0' 21507+3621 COU1640AB distance=8' 21507+3621 GII 295Aa,Ab distance=8' 21496+3606 HO 169 distance=19' 21512+3607 KPP4250AB distance=22' 21520+3653 J 3149AB distance=37' 21520+3653 TDT3202AC distance=37' 21539+3610 ES 2068 distance=39' 21480+3550 TDT3160 distance=43' 21525+3549 TDT3213 distance=45' 21463+3623 ALI 221 distance=46' 21541+3633 KPP1393 distance=49' 21460+3626 HDS3100 distance=50' 21491+3535 TDT3174 distance=51' 21536+3551 OSO 159AB distance=54' 21536+3551 OSO 159AC distance=54' 21517+3716 COU1641 distance=56' 21520+3722 CRB 144 distance=63' 21513+3521 TDT3197 distance=65' 21514+3730 SEI1540 distance=69' 21461+3534 COU1337 distance=70' 21484+3516 TDT3164 distance=72' 21460+3530 GRV 501 distance=73' 21446+3548 TDT3130 distance=76' 21512+3741 TDT3193 distance=78' 21503+3504 TDT3187 distance=81' 21557+3708 ES 2523 distance=82' 21471+3737 GRV 504 distance=83' 21558+3716 HO 174CD distance=84' 21524+3504 TDT3211 distance=85' 21431+3622 GRV 497 distance=85' 21442+3538 TDT3126 distance=85' 21565+3701 ES 2069AB distance=86' 21565+3701 ES 2069AC distance=86' 21560+3712 SCH 1 distance=86' 21558+3716 HO 174AB distance=86' 21558+3716 HO 174AC distance=86' 21558+3716 HO 174BC distance=86' 21502+3750 ES 1996 distance=87' 21570+3600 TDT3254 distance=87' 21498+3455 COU1484 distance=89' 21465+3506 KPP1456 distance=90' 21538+3505 TDT3222 distance=91' 21503+3451 ES 2200BC distance=94' 21503+3451 HJ 1699AB distance=94' 21493+3451 COU1483 distance=94' 21579+3616 COU1338 distance=94' 21436+3715 TDS1143 distance=94' 21501+3449 HJ 1697 distance=95' 21474+3453 HO 466 distance=96' 21564+3725 ES 2525 distance=97' 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 21501+3623 GRV 513 204 11.5
Show 21507+3621 COU1640 AB 19 2.6 8
Show 21507+3621 GII 295 Aa,Ab 51 0.1 8
Show 21496+3606 HO 169 139 3.7 19
Show 21512+3607 KPP4250 AB 262 43.3 22
Show 21520+3653 J 3149 AB 93 5.0 37
Show 21520+3653 TDT3202 AC 210 0.6 37
Show 21539+3610 ES 2068 343 2.5 39
Show 21480+3550 TDT3160 24 2.3 43
Show 21525+3549 TDT3213 62 5.0 45
Show 21463+3623 ALI 221 99 8.2 46
Show 21541+3633 KPP1393 139 10.4 49
Show 21460+3626 HDS3100 189 0.5 50
Show 21491+3535 TDT3174 351 0.4 51
Show 21536+3551 OSO 159 AB 38 14.2 54
Show 21536+3551 OSO 159 AC 197 21.4 54
Show 21517+3716 COU1641 309 2.1 56
Show 21520+3722 CRB 144 109 12.2 63
Show 21513+3521 TDT3197 207 0.6 65
Show 21514+3730 SEI1540 207 23.6 69
Show 21461+3534 COU1337 110 0.3 70
Show 21484+3516 TDT3164 224 0.6 72
Show 21460+3530 GRV 501 154 24.5 73
Show 21446+3548 TDT3130 95 0.5 76
Show 21512+3741 TDT3193 212 1.2 78
Show 21503+3504 TDT3187 9 0.6 81
Show 21557+3708 ES 2523 32 4.7 82
Show 21471+3737 GRV 504 21 53.5 83
Show 21558+3716 HO 174 CD 262 6.0 84
Show 21524+3504 TDT3211 307 0.9 85
Show 21431+3622 GRV 497 228 35.1 85
Show 21442+3538 TDT3126 340 0.8 85
Show 21565+3701 ES 2069 AB 106 4.9 86
Show 21565+3701 ES 2069 AC 214 6.5 86
Show 21560+3712 SCH 1 290 90.6 86
Show 21558+3716 HO 174 AB 335 7.6 86
Show 21558+3716 HO 174 AC 226 160.4 86
Show 21558+3716 HO 174 BC 224 163.0 86
Show 21502+3750 ES 1996 337 2.3 87
Show 21570+3600 TDT3254 243 0.5 87
Show 21498+3455 COU1484 348 0.5 89
Show 21465+3506 KPP1456 282 10.9 90
Show 21538+3505 TDT3222 339 0.4 91
Show 21503+3451 ES 2200 BC 182 1.1 94
Show 21503+3451 HJ 1699 AB 52 12.0 94
Show 21493+3451 COU1483 132 0.7 94
Show 21579+3616 COU1338 111 1.2 94
Show 21436+3715 TDS1143 180 0.9 94
Show 21501+3449 HJ 1697 253 9.4 95
Show 21474+3453 HO 466 145 2.3 96
Show 21564+3725 ES 2525 110 8.4 97

 
 
WDS 21501+3623 : COMPONENTS
 
 
  A
B pa=199.7°
sep=11.14"
 
 
21501+3623 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215006.96+362352.3 Mag 10.8 PmRA -13.00
PmDE -48.0 Tycho2 2730-01999-1
Tycho2
Tycho2 2730-01999-1 Pflag RAmdeg 327.52899609 DEmdeg 36.39783806
PmRA -9.1 PmDE -51.4 E RAmdeg 31 E DEmdeg 34
E pmRA 2.0 E pmDE 2.0 EpRAm 1985.28 EpDEm 1985.65
Num 6 Q RAmdeg 1.4 Q DEmdeg 1.5 Q pmRA 1.4
Q pmDE 1.5 BTmag 11.719 E BTmag 0.063 VTmag 11.235
E VTmag 0.070 Prox 455 TYC T HIP
CCDM RAdeg 327.52901333 DEdeg 36.39794667 EpRA 1990 1.76
EpDE 1990 1.79 E RAdeg 40.4 E DEdeg 40.2 Posflg
Corr -0.1
 
 
21501+3623 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215006.65+362341.8 Mag 13.1 PmRA -20.00
PmDE -35.0 Calc delta mag 2.3 Calc coord yes