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Doubles in session


Current system
18562+1145
GRV 243


Nearby doubles
5' : 18560+1147
BPM 893

14' : 18556+1154
J 3273

16' : 18553+1144
ROE 113AB

22' : 18550+1136
BPM 886

26' : 18549+1201
BPM 884

27' : 18560+1119
J 1277

28' : 18545+1149
BPM 883

31' : 18543+1158
BPM 882

32' : 18557+1216
BPM 890

32' : 18554+1118
SRW 7AB

34' : 18550+1119
BPM 885

35' : 18553+1217
HEI 564

40' : 18544+1118
HJ 1353

40' : 18584+1214
J 2537

42' : 18559+1104
J 471

42' : 18541+1212
KPP1159

47' : 18588+1217
J 2581

49' : 18530+1137
HU 258

49' : 18591+1149
J 473

52' : 18550+1058
VYS 8

55' : 18597+1206
BPMA 75

58' : 18558+1243
BPM 891

61' : 18521+1148
HU 199

63' : 18522+1203
BPM 873

66' : 18586+1242
AG 369

69' : 19006+1214
HU 678



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.

18562+1145 GRV 243

 
 
18h 56m 16.52s +11° 45' 51.5" P.A. 349.00 sep 32.8 mag 9.30,12.80 Sp K0
 
 
Coord 2000 18562+1145 Discov num GRV 243 Comp Coord arcsec 2000 18 56 16.52 +11 45 51.5
Date first 1910 Date last 2015 Obs 8
Pa first 349 Pa last 349.2 P.A. Now (θ) 349.2°
Sep first 33.2 Sep last 32.822 Sep. Now (ρ) 32.822"
Mag pri 9.30 Mag sec 12.80 delta mag (ΔM) 3.5 Spectral class K0 (yellow-orange)
Pri motion ra -011 Sec motion ra -011
Pri motion dec -020 Sec motion dec -023
Notes
rPM=0.118 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Tycho2 1047-00217-1 Gaia DR2 4312188263783982720 HD 230138
 
 
WDS 18562+1145 GRV 243 : 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
18562+1145 GRV 243 2000 3 349 32.8 9.30 12.80 D 185616.52+114551.5
18562+1145 GRV 243 2001 4 349 32.8 9.30 12.80 D 185616.52+114551.5
18562+1145 GRV 243 2010 4 349 32.8 9.30 12.80 K0 185616.52+114551.5
18562+1145 GRV 243 2015 5 349 32.8 9.30 12.80 K0 185616.52+114551.5

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

 
 
WDS 18562+1145 GRV 243 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18562+1145 GRV 243 : MEASURES
 
 
No records found.

 
 
WDS 18562+1145 : VIRTUAL EYEPIECE
 
 

18562+1145 GRV 243A mag 9.3 Sp K0 18562+1145 GRV 243B sep 32.8 P.A. 349.40 mag 12.8 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 18562+1145 : ALADIN DSS IMAGE @ 18h 56m 16.52s +11° 45' 51.5"
 
 
 
 
WDS 18562+1145 GRV 243 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18562+1145 GRV 243 distance=0' 18560+1147 BPM 893 distance=5' 18556+1154 J 3273 distance=14' 18553+1144 ROE 113AB distance=16' 18553+1144 ROE 113AC distance=16' 18550+1136 BPM 886 distance=22' 18549+1201 BPM 884 distance=26' 18560+1119 J 1277 distance=27' 18545+1149 BPM 883 distance=28' 18554+1118 SRW 7BC distance=31' 18543+1158 BPM 882 distance=31' 18557+1216 BPM 890 distance=32' 18554+1118 SRW 7AB distance=32' 18554+1118 SRW 7AC distance=32' 18550+1119 BPM 885 distance=34' 18553+1217 HEI 564 distance=35' 18544+1118 HJ 1353 distance=40' 18584+1214 J 2537 distance=40' 18559+1104 J 471 distance=42' 18541+1212 KPP1159 distance=42' 18588+1217 J 2581 distance=47' 18530+1137 HU 258 distance=49' 18591+1149 J 473 distance=49' 18550+1058 VYS 8 distance=52' 18597+1206 BPMA 75 distance=55' 18558+1243 BPM 891 distance=58' 18521+1148 HU 199 distance=61' 18522+1203 BPM 873 distance=63' 18586+1242 AG 369 distance=66' 19006+1214 HU 678 distance=69' 18517+1156 BRT1313 distance=70' 18557+1254 COG 1AB distance=70' 18557+1254 COG 1AC distance=70' 18557+1254 ABH 107AE distance=70' 18557+1254 ABH 107AF distance=70' 18557+1254 ABH 107AG distance=70' 18516+1136 DAM 125 distance=70' 18557+1254 COG 1CD distance=70' 18528+1234 AG 365 distance=71' 18516+1126 DAM 124 distance=72' 18559+1258 BPM 892 distance=72' 19008+1118 BPM 924 distance=73' 19014+1136 HJ 1359 distance=76' 18548+1300 J 532 distance=77' 18512+1130 J 2534 distance=79' 18529+1248 TDT1108 distance=80' 18529+1248 GII 273Aa,Ab distance=80' 18553+1304 BPMA 69 distance=80' 18511+1129 J 2533 distance=80' 18533+1037 RAS 10 distance=82' 18575+1306 BPMA 71 distance=83' 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 18562+1145 GRV 243 349 32.8
Show 18560+1147 BPM 893 110 108.0 5
Show 18556+1154 J 3273 98 3.4 14
Show 18553+1144 ROE 113 AB 186 1.7 16
Show 18553+1144 ROE 113 AC 303 21.2 16
Show 18550+1136 BPM 886 289 109.9 22
Show 18549+1201 BPM 884 105 104.0 26
Show 18560+1119 J 1277 57 1.9 27
Show 18545+1149 BPM 883 4 90.8 28
Show 18554+1118 SRW 7 BC 267 28.6 31
Show 18543+1158 BPM 882 116 119.5 31
Show 18557+1216 BPM 890 226 89.8 32
Show 18554+1118 SRW 7 AB 24 26.4 32
Show 18554+1118 SRW 7 AC 322 29.1 32
Show 18550+1119 BPM 885 283 77.8 34
Show 18553+1217 HEI 564 230 2.9 35
Show 18544+1118 HJ 1353 207 8.4 40
Show 18584+1214 J 2537 7 4.5 40
Show 18559+1104 J 471 297 5.5 42
Show 18541+1212 KPP1159 348 9.0 42
Show 18588+1217 J 2581 315 7.9 47
Show 18530+1137 HU 258 217 2.5 49
Show 18591+1149 J 473 161 3.6 49
Show 18550+1058 VYS 8 48 3.6 52
Show 18597+1206 BPMA 75 317 275.5 55
Show 18558+1243 BPM 891 213 99.0 58
Show 18521+1148 HU 199 345 0.9 61
Show 18522+1203 BPM 873 123 70.0 63
Show 18586+1242 AG 369 229 4.7 66
Show 19006+1214 HU 678 359 2.9 69
Show 18517+1156 BRT1313 8 4.0 70
Show 18557+1254 COG 1 AB 284 26.2 70
Show 18557+1254 COG 1 AC 53 38.6 70
Show 18557+1254 ABH 107 AE 58 107.5 70
Show 18557+1254 ABH 107 AF 107 122.5 70
Show 18557+1254 ABH 107 AG 251 97.8 70
Show 18516+1136 DAM 125 324 9.0 70
Show 18557+1254 COG 1 CD 316 3.4 70
Show 18528+1234 AG 365 186 18.8 71
Show 18516+1126 DAM 124 122 9.4 72
Show 18559+1258 BPM 892 348 48.7 72
Show 19008+1118 BPM 924 247 33.1 73
Show 19014+1136 HJ 1359 201 18.9 76
Show 18548+1300 J 532 4 4.4 77
Show 18512+1130 J 2534 57 2.2 79
Show 18529+1248 TDT1108 348 0.8 80
Show 18529+1248 GII 273 Aa,Ab 135 0.2 80
Show 18553+1304 BPMA 69 26 136.8 80
Show 18511+1129 J 2533 250 1.8 80
Show 18533+1037 RAS 10 137 0.0 82
Show 18575+1306 BPMA 71 61 216.5 83

 
 
WDS 18562+1145 : COMPONENTS
 
 
  A
B pa=349.4°
sep=32.80"
 
 
18562+1145 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 185616.52+114551.5 Mag 9.3 Spectral class K0 (yellow-orange)
PmRA -11.00 PmDE -20.0 Tycho2 1047-00217-1 HD 230138
Tycho2
Tycho2 1047-00217-1 Pflag RAmdeg 284.06884736 DEmdeg 11.76430244
PmRA -14.2 PmDE -19.7 E RAmdeg 21 E DEmdeg 22
E pmRA 1.2 E pmDE 1.2 EpRAm 1986.36 EpDEm 1984.73
Num 6 Q RAmdeg 1.3 Q DEmdeg 1.0 Q pmRA 1.3
Q pmDE 0.9 BTmag 11.099 E BTmag 0.062 VTmag 9.713
E VTmag 0.031 Prox 999 TYC T HIP
CCDM RAdeg 284.06888083 DEdeg 11.76434611 EpRA 1990 1.70
EpDE 1990 1.71 E RAdeg 23.7 E DEdeg 26.6 Posflg
Corr -0.2
 
 
18562+1145 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 185616.11+114623.7 Mag 12.8 PmRA -11.00
PmDE -23.0 Calc delta mag 3.5 Calc coord yes