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Doubles in session


Current system
21015+1041
GRV 404


Nearby doubles
24' : 21030+1030
SLN 87

25' : 21017+1017
HJ 5546

26' : 21021+1016
J 158

45' : 20595+1113
J 608

47' : 20584+1050
ENG 78AB
Musica

50' : 20582+1038
A 1215AB

59' : 20592+1129
J 913

62' : 20592+1132
JCT 4

63' : 21041+0951
GWP3034

67' : 21056+1113
BPM2322

71' : 20569+1059
HDS2985

72' : 20599+1148
TDT2684

79' : 21056+1133
BPM2323

81' : 21071+1042
J 2576

81' : 21052+1140
GRV 413

81' : 21054+1139
BPM2321

82' : 20571+1131
BPM2299

85' : 21047+1152
MLR 541

85' : 20558+1047
GWP3019

89' : 21053+1150
UC 4375

92' : 21046+1201
BU 70AB

94' : 21066+1137
J 1781

97' : 20575+0926
TDT2659

99' : 21008+0904
UC 4359

100' : 20572+1157
TDT2655

101' : 20573+1200
KPP3365



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.

21015+1041 GRV 404

 
 
21h 01m 33.14s +10° 41' 25.9" P.A. 179.00 sep 65.6 mag 12.41,14.14
 
 
Coord 2000 21015+1041 Discov num GRV 404 Comp Coord arcsec 2000 21 01 33.14 +10 41 25.9
Date first 2000 Date last 2015 Obs 8
Pa first 179 Pa last 179 P.A. Now (θ) 179°
Sep first 65.5 Sep last 65.646 Sep. Now (ρ) 65.646"
Mag pri 12.41 Mag sec 14.14 delta mag (ΔM) 1.73 Spectral class
Pri motion ra -026 Sec motion ra -024
Pri motion dec -014 Sec motion dec -013
Notes
rPM=0.076 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Equuleus Gaia DR2 1756621729776841600
 
 
WDS 21015+1041 GRV 404 : 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
21015+1041 GRV 404 2000 2 179 65.5 12.10 13.90 D 210133.14+104125.9
21015+1041 GRV 404 2001 4 179 65.6 12.10 13.90 D 210133.14+104125.9
21015+1041 GRV 404 2010 4 179 65.7 12.41 14.14 210133.14+104125.9
21015+1041 GRV 404 2015 5 179 65.6 12.41 14.14 210133.14+104125.9

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

 
 
WDS 21015+1041 GRV 404 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21015+1041 GRV 404 : MEASURES
 
 
No records found.

 
 
WDS 21015+1041 : VIRTUAL EYEPIECE
 
 

21015+1041 GRV 404A mag 12.41 21015+1041 GRV 404B sep 65.7 P.A. 179.00 mag 14.14 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 21015+1041 : ALADIN DSS IMAGE @ 21h 01m 33.14s +10° 41' 25.9"
 
 
 
 
WDS 21015+1041 GRV 404 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21015+1041 GRV 404 distance=0' 21030+1030 SLN 87 distance=24' 21017+1017 HJ 5546 distance=25' 21021+1016 J 158 distance=26' 20595+1113 J 608 distance=45' 20584+1050 BUP 220BC distance=46' 20584+1050 BUP 220BD distance=46' 20584+1050 ENG 78AB (Musica) distance=47' 20584+1050 BUP 220AC (Musica) distance=47' 20584+1050 MUG 16AE (Musica) distance=47' 20582+1038 A 1215AB distance=50' 20582+1038 LBU 11AC distance=50' 20592+1129 J 913 distance=59' 20592+1132 JCT 4 distance=62' 21041+0951 GWP3034 distance=63' 21056+1113 BPM2322 distance=67' 20569+1059 HDS2985 distance=71' 20599+1148 TDT2684 distance=72' 21056+1133 BPM2323 distance=79' 21071+1042 J 2576 distance=81' 21052+1140 GRV 413 distance=81' 21054+1139 BPM2321 distance=81' 20571+1131 BPM2299 distance=82' 21047+1152 MLR 541 distance=85' 20558+1047 GWP3019 distance=85' 21053+1150 UC 4375 distance=89' 21046+1201 BU 70BC distance=91' 21046+1201 BU 70AB distance=92' 21046+1201 BU 70AC distance=92' 21066+1137 J 1781 distance=94' 20575+0926 TDT2659 distance=97' 21008+0904 UC 4359 distance=99' 20572+1157 TDT2655 distance=100' 20573+1200 KPP3365 distance=101' 21015+1224 TDT2699 distance=103' 21040+1219 JNN 127 distance=104' 21088+1047 WAK 12 distance=105' 20594+1222 GWP3025 distance=105' 20545+1054 BPM2290 distance=106' 21084+1008 BU 9010AB distance=106' 21084+1008 BU 9010AC distance=106' 21066+1201 SLE 525 distance=109' 21071+1153 HJ 274AB distance=109' 21071+1153 SLE 526AC distance=109' 21088+1113 BPM2334 distance=111' 21073+1156 TOB 315 distance=113' 20544+0956 GWP3015 distance=116' 21049+1227 HJ 1608AB distance=117' 21049+1227 WAL 135AC distance=117' 21049+1227 FYM 53AD distance=117' 21049+1227 FYM 53AE distance=117' 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 21015+1041 GRV 404 179 65.6
Show 21030+1030 SLN 87 153 3.3 24
Show 21017+1017 HJ 5546 124 18.3 25
Show 21021+1016 J 158 163 4.8 26
Show 20595+1113 J 608 113 5.0 45
Show 20584+1050 BUP 220 BC 339 326.5 46
Show 20584+1050 BUP 220 BD 224 67.4 46
Show Musica 20584+1050 ENG 78 AB 162 197.5 47
Show Musica 20584+1050 BUP 220 AC 338 129.3 47
Show Musica 20584+1050 MUG 16 AE 194 29.2 47
Show 20582+1038 A 1215 AB 208 0.4 50
Show 20582+1038 LBU 11 AC 152 72.5 50
Show 20592+1129 J 913 120 2.9 59
Show 20592+1132 JCT 4 11 10.6 62
Show 21041+0951 GWP3034 91 63.0 63
Show 21056+1113 BPM2322 253 67.4 67
Show 20569+1059 HDS2985 293 0.6 71
Show 20599+1148 TDT2684 98 0.8 72
Show 21056+1133 BPM2323 321 73.7 79
Show 21071+1042 J 2576 58 5.4 81
Show 21052+1140 GRV 413 200 35.7 81
Show 21054+1139 BPM2321 223 113.1 81
Show 20571+1131 BPM2299 65 95.8 82
Show 21047+1152 MLR 541 112 2.0 85
Show 20558+1047 GWP3019 124 90.5 85
Show 21053+1150 UC 4375 236 23.3 89
Show 21046+1201 BU 70 BC 97 9.2 91
Show 21046+1201 BU 70 AB 240 81.7 92
Show 21046+1201 BU 70 AC 236 74.6 92
Show 21066+1137 J 1781 116 7.5 94
Show 20575+0926 TDT2659 282 0.5 97
Show 21008+0904 UC 4359 85 33.3 99
Show 20572+1157 TDT2655 118 0.4 100
Show 20573+1200 KPP3365 169 3.6 101
Show 21015+1224 TDT2699 69 0.5 103
Show 21040+1219 JNN 127 70 0.8 104
Show 21088+1047 WAK 12 180 4.3 105
Show 20594+1222 GWP3025 127 13.3 105
Show 20545+1054 BPM2290 243 17.0 106
Show 21084+1008 BU 9010 AB 313 10.1 106
Show 21084+1008 BU 9010 AC 211 32.6 106
Show 21066+1201 SLE 525 201 6.0 109
Show 21071+1153 HJ 274 AB 85 9.2 109
Show 21071+1153 SLE 526 AC 262 51.0 109
Show 21088+1113 BPM2334 311 75.2 111
Show 21073+1156 TOB 315 92 24.9 113
Show 20544+0956 GWP3015 280 71.5 116
Show 21049+1227 HJ 1608 AB 257 20.1 117
Show 21049+1227 WAL 135 AC 284 35.1 117
Show 21049+1227 FYM 53 AD 57 51.2 117
Show 21049+1227 FYM 53 AE 61 67.6 117

 
 
WDS 21015+1041 : COMPONENTS
 
 
  A
B pa=179.0°
sep=65.65"
 
 
21015+1041 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210133.14+104125.9 Mag 12.41 PmRA -26.00
PmDE -14.0
 
 
21015+1041 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210133.22+104020.3 Mag 14.14 PmRA -24.00
PmDE -13.0 Calc delta mag 1.73 Calc coord yes