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Doubles in session


Current system
21068+0737
GRV 419


Nearby doubles
30' : 21059+0803
OSO 140

32' : 21089+0741
GRV 424

33' : 21051+0757
HDS3004AB

36' : 21092+0728
KPP 485

36' : 21045+0746
BU 269

36' : 21046+0750
HJ 3008

41' : 21053+0704
ENG 80AB

61' : 21061+0837
A 1217

63' : 21090+0643
STT 428

70' : 21080+0630
SKF2741

74' : 21030+0650
GRV 406

75' : 21022+0711
STF2742

76' : 21117+0715
UC 4399

79' : 21021+0703
WSP 90AB

79' : 21018+0757
CVR 883

81' : 21119+0710
BRT2189

83' : 21124+0745
J 576

88' : 21093+0618
TDT2789

90' : 21128+0729
UC 4405

93' : 21124+0656
BRT2190

94' : 21010+0704
HEI 821

99' : 21133+0714
UC 4410

99' : 21024+0625
TDT2708

101' : 21126+0644
KPP 6

101' : 21135+0713
BU 270AB

102' : 21137+0735
KPP 487



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.

21068+0737 GRV 419

 
 
21h 06m 51.96s +07° 37' 14.3" P.A. 302.00 sep 38.8 mag 12.44,14.04
 
 
Coord 2000 21068+0737 Discov num GRV 419 Comp Coord arcsec 2000 21 06 51.96 +07 37 14.3
Date first 2000 Date last 2015 Obs 7
Pa first 302 Pa last 302 P.A. Now (θ) 302°
Sep first 38.7 Sep last 38.751 Sep. Now (ρ) 38.751"
Mag pri 12.44 Mag sec 14.04 delta mag (ΔM) 1.6 Spectral class
Pri motion ra +011 Sec motion ra +005
Pri motion dec -020 Sec motion dec +003
Notes
rPM=1.041
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Equuleus Gaia DR2 1737163054024412160
 
 
WDS 21068+0737 GRV 419 : 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
21068+0737 GRV 419 2000 2 302 38.7 12.00 13.70 D 210651.96+073714.3
21068+0737 GRV 419 2010 3 301 38.4 12.44 14.04 210651.96+073714.3
21068+0737 GRV 419 2015 4 302 38.8 12.44 14.04 210651.96+073714.3

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

 
 
WDS 21068+0737 GRV 419 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21068+0737 GRV 419 : MEASURES
 
 
No records found.

 
 
WDS 21068+0737 : VIRTUAL EYEPIECE
 
 

21068+0737 GRV 419A mag 12.44 21068+0737 GRV 419B sep 38.5 P.A. 302.20 mag 14.04 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 21068+0737 : ALADIN DSS IMAGE @ 21h 06m 51.96s +07° 37' 14.3"
 
 
 
 
WDS 21068+0737 GRV 419 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21068+0737 GRV 419 distance=1' 21059+0803 OSO 140 distance=30' 21089+0741 GRV 424 distance=32' 21051+0757 HDS3004AB distance=33' 21051+0757 MET 90AC distance=33' 21051+0757 MET 90AD distance=33' 21092+0728 KPP 485 distance=36' 21045+0746 BU 269 distance=36' 21046+0750 HJ 3008 distance=36' 21053+0704 ENG 80AB distance=41' 21053+0704 ENG 80AC distance=41' 21061+0837 A 1217 distance=61' 21090+0643 STT 428 distance=63' 21080+0630 SKF2741 distance=70' 21030+0650 GRV 406 distance=74' 21022+0711 STF2742 distance=75' 21117+0715 UC 4399 distance=76' 21021+0703 WSP 90AB distance=79' 21021+0703 WSP 90AC distance=79' 21021+0703 WSP 90AD distance=79' 21018+0757 CVR 883 distance=79' 21119+0710 BRT2189 distance=81' 21124+0745 J 576 distance=83' 21093+0618 TDT2789 distance=88' 21128+0729 UC 4405 distance=90' 21124+0656 BRT2190 distance=93' 21010+0704 HEI 821 distance=94' 21133+0714 UC 4410 distance=99' 21024+0625 TDT2708 distance=99' 21126+0644 KPP 6 distance=101' 21135+0713 BU 270AB distance=101' 21135+0713 S 781AB,D distance=101' 21135+0713 BU 270AB,C distance=101' 21137+0735 KPP 487 distance=102' 21001+0731 KUI 102 distance=102' 21054+0557 BUP 224 distance=102' 21139+0715 UC 4413 distance=108' 21141+0729 UC 4414 distance=109' 21143+0725 UC 4415 distance=112' 21101+0919 GWP3039 distance=112' 21096+0550 TDT2793 distance=115' 21143+0705 HJ 3015 distance=115' 21144+0807 TDT2847 distance=116' 21080+0539 HJ 3011AB distance=120' 21080+0539 BU 9018AC distance=120' 21080+0539 BU 9018CD distance=120' 21137+0846 UC 4412AB distance=124' 21137+0846 RAO 449Aa,Ab distance=124' 21086+0938 J 159 distance=124' 20586+0723 J 1715 distance=124' 21151+0712 UC 4422 distance=125' 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 21068+0737 GRV 419 302 38.8 1
Show 21059+0803 OSO 140 273 18.7 30
Show 21089+0741 GRV 424 327 12.1 32
Show 21051+0757 HDS3004 AB 252 0.3 33
Show 21051+0757 MET 90 AC 354 4.3 33
Show 21051+0757 MET 90 AD 166 9.8 33
Show 21092+0728 KPP 485 7 5.0 36
Show 21045+0746 BU 269 239 1.2 36
Show 21046+0750 HJ 3008 80 27.0 36
Show 21053+0704 ENG 80 AB 240 64.6 41
Show 21053+0704 ENG 80 AC 106 169.4 41
Show 21061+0837 A 1217 193 2.0 61
Show 21090+0643 STT 428 256 24.0 63
Show 21080+0630 SKF2741 40 1.9 70
Show 21030+0650 GRV 406 287 10.5 74
Show 21022+0711 STF2742 213 3.0 75
Show 21117+0715 UC 4399 32 82.7 76
Show 21021+0703 WSP 90 AB 185 1.0 79
Show 21021+0703 WSP 90 AC 1 9.5 79
Show 21021+0703 WSP 90 AD 83 16.5 79
Show 21018+0757 CVR 883 128 28.3 79
Show 21119+0710 BRT2189 273 6.5 81
Show 21124+0745 J 576 236 2.3 83
Show 21093+0618 TDT2789 20 2.0 88
Show 21128+0729 UC 4405 272 36.1 90
Show 21124+0656 BRT2190 15 3.7 93
Show 21010+0704 HEI 821 90 2.9 94
Show 21133+0714 UC 4410 319 95.7 99
Show 21024+0625 TDT2708 27 0.8 99
Show 21126+0644 KPP 6 61 6.7 101
Show 21135+0713 BU 270 AB 342 0.4 101
Show 21135+0713 S 781 AB,D 172 184.1 101
Show 21135+0713 BU 270 AB,C 26 30.8 101
Show 21137+0735 KPP 487 211 3.2 102
Show 21001+0731 KUI 102 191 0.2 102
Show 21054+0557 BUP 224 301 30.4 102
Show 21139+0715 UC 4413 227 26.9 108
Show 21141+0729 UC 4414 295 27.0 109
Show 21143+0725 UC 4415 69.1 112
Show 21101+0919 GWP3039 61 73.1 112
Show 21096+0550 TDT2793 354 0.5 115
Show 21143+0705 HJ 3015 264 16.3 115
Show 21144+0807 TDT2847 255 1.9 116
Show 21080+0539 HJ 3011 AB 273 10.6 120
Show 21080+0539 BU 9018 AC 252 139.3 120
Show 21080+0539 BU 9018 CD 340 6.0 120
Show 21137+0846 UC 4412 AB 201 8.6 124
Show 21137+0846 RAO 449 Aa,Ab 322 0.4 124
Show 21086+0938 J 159 246 4.0 124
Show 20586+0723 J 1715 125 5.2 124
Show 21151+0712 UC 4422 43 16.1 125

 
 
WDS 21068+0737 : COMPONENTS
 
 
  A
B pa=302.2°
sep=38.50"
 
 
21068+0737 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210651.96+073714.3 Mag 12.44 PmRA 11.00
PmDE -20.0
 
 
21068+0737 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210649.77+073734.8 Mag 14.04 PmRA 5.00
PmDE 3.0 Calc delta mag 1.6 Calc coord yes