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Doubles in session


Current system
21418+0145
HJ 3049


Nearby doubles
16' : 21408+0141
BAL1592

28' : 21404+0126
BAL1234

28' : 21412+0118
TOB 318

29' : 21412+0117
BAL1235

34' : 21406+0116
CHE 306

35' : 21439+0159
A 2097

38' : 21408+0110
SLW1248

39' : 21393+0154
BAL1591

40' : 21421+0104
CHE 309

46' : 21396+0215
BUP 229

46' : 21421+0059
CHE 310

51' : 21426+0233
HDS3092

55' : 21437+0230
HJ 3052

57' : 21442+0102
LDS6359

57' : 21406+0051
SLW1247

58' : 21435+0052
WAA9003

63' : 21376+0137
JNN 291

65' : 21422+0040
CHE 311

67' : 21427-0039
WAA9002

67' : 21424+0037
BAL1236AB

69' : 21417-0036
J 1409

69' : 21412+0252
GRV 492

69' : 21408+0252
GWP3086

71' : 21409-0035
J 1408

72' : 21430+0253
GWP3088

74' : 21404+0034
SMA 151



Selections
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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.

21418+0145 HJ 3049

 
 
21h 41m 47.52s +01° 44' 21.8" P.A. 27.00 sep 35.6 mag 10.30,11.32
 
 
Coord 2000 21418+0145 Discov num HJ 3049 Comp Coord arcsec 2000 21 41 47.52 +01 44 21.8
Date first 1909 Date last 2015 Obs 14
Pa first 15 Pa last 27 P.A. Now (θ) 27°
Sep first 29.9 Sep last 35.57 Sep. Now (ρ) 35.57"
Mag pri 10.30 Mag sec 11.32 delta mag (ΔM) 1.02 Spectral class
Pri motion ra -001 Sec motion ra +084
Pri motion dec -010 Sec motion dec +014
Notes L (Linear solution)
rPM=1.037
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Tycho2 0543-00871-1 Gaia DR2 2694324729577964928
 
 
WDS 21418+0145 HJ 3049 : NOTES
 
 
discov_num notes refcode
HJ 3049 Rectilinear solution by Hurowitz et al. (2014). USN2014b
 
 
REFERENCES
 
 
refcode metd author reference
USN2014b lin - Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. 2014IAUDS.183....1H
USN2014b Inf. Circ. 183, 1, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21418+0145 HJ 3049 2003 7 26 34.9 10.30 11.32 DU 214147.52+014421.8
21418+0145 HJ 3049 2011 7 27 36.0 10.30 11.32 UD 214147.52+014421.8
21418+0145 HJ 3049 2013 9 27 35.5 10.30 11.32 L 214147.52+014421.8
21418+0145 HJ 3049 2015 10 27 35.6 10.30 11.32 L 214147.52+014421.8

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

 
 
WDS 21418+0145 HJ 3049 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21418+0145 HJ 3049 : MEASURES
 
 
No records found.

 
 
WDS 21418+0145 : VIRTUAL EYEPIECE
 
 

21418+0145 HJ 3049A mag 10.3 21418+0145 HJ 3049B sep 35.6 P.A. 27.00 mag 11.32 virtual eyepiece
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Radius:
Components only
 
 
WDS 21418+0145 : ALADIN DSS IMAGE @ 21h 41m 47.52s +01° 44' 21.8"
 
 
 
 
WDS 21418+0145 HJ 3049 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21418+0145 HJ 3049 distance=0' 21408+0141 BAL1592 distance=16' 21404+0126 BAL1234 distance=28' 21412+0118 TOB 318 distance=28' 21412+0117 BAL1235 distance=29' 21406+0116 CHE 306 distance=34' 21439+0159 A 2097 distance=35' 21408+0110 SLW1248 distance=38' 21393+0154 BAL1591 distance=39' 21421+0104 CHE 309 distance=40' 21396+0215 BUP 229 distance=46' 21421+0059 CHE 310 distance=46' 21426+0233 HDS3092 distance=51' 21437+0230 HJ 3052 distance=55' 21442+0102 LDS6359 distance=57' 21406+0051 SLW1247 distance=57' 21435+0052 WAA9003 distance=58' 21376+0137 JNN 291 distance=63' 21422+0040 CHE 311 distance=65' 21427-0039 WAA9002 distance=67' 21424+0037 SMA 152BC distance=67' 21424+0037 SMA 152AC distance=67' 21424+0037 BAL1236AB distance=67' 21417-0036 J 1409 distance=69' 21412+0252 GRV 492 distance=69' 21408+0252 GWP3086 distance=69' 21409-0035 J 1408 distance=71' 21430+0253 GWP3088 distance=72' 21404+0034 SMA 151 distance=74' 21437+0030 CHE 315 distance=75' 21369+0158 UC 4508 distance=75' 21428+0028 CHE 313 distance=78' 21424+0027 STF2817AB distance=79' 21424+0027 AOT 107AC distance=79' 21424+0027 AOT 107BC distance=79' 21426+0027 WAA9001 distance=79' 21447+0250 BU 1263 distance=80' 21417-0024 UC 4532 distance=81' 21467+0110 CHE 322 distance=82' 21379+0245 ITF 109 distance=84' 21406-0023 CVR 914 distance=84' 21423+0021 CHE 312 distance=84' 21372+0054 ARU 22 distance=86' 21448+0300 BU 689 distance=88' 21456+0251 BAL2056 distance=88' 21406-0018 AOT 106 distance=89' 21452-0030 TOK 348 distance=90' 21366+0230 UC 4507 distance=91' 21416+0013 CHE 308 distance=92' 21426-0013 UC 4535 distance=92' 21469+0051 STF2825 distance=94' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 21418+0145 HJ 3049 27 35.6
Show 21408+0141 BAL1592 66 5.4 16
Show 21404+0126 BAL1234 43 20.1 28
Show 21412+0118 TOB 318 104 29.0 28
Show 21412+0117 BAL1235 319 8.9 29
Show 21406+0116 CHE 306 183 25.0 34
Show 21439+0159 A 2097 358 0.2 35
Show 21408+0110 SLW1248 36 18.3 38
Show 21393+0154 BAL1591 128 18.1 39
Show 21421+0104 CHE 309 336 27.3 40
Show 21396+0215 BUP 229 43 139.5 46
Show 21421+0059 CHE 310 30 20.9 46
Show 21426+0233 HDS3092 156 0.3 51
Show 21437+0230 HJ 3052 291 14.3 55
Show 21442+0102 LDS6359 144 7.2 57
Show 21406+0051 SLW1247 225 162.8 57
Show 21435+0052 WAA9003 9 0.9 58
Show 21376+0137 JNN 291 345 0.4 63
Show 21422+0040 CHE 311 229 22.3 65
Show 21427-0039 WAA9002 80 1.2 67
Show 21424+0037 SMA 152 BC 112 30.8 67
Show 21424+0037 SMA 152 AC 102 17.4 67
Show 21424+0037 BAL1236 AB 312 15.6 67
Show 21417-0036 J 1409 327 3.8 69
Show 21412+0252 GRV 492 171 58.7 69
Show 21408+0252 GWP3086 300 45.8 69
Show 21409-0035 J 1408 356 6.6 71
Show 21430+0253 GWP3088 239 6.8 72
Show 21404+0034 SMA 151 124 4.5 74
Show 21437+0030 CHE 315 334 9.6 75
Show 21369+0158 UC 4508 29 27.5 75
Show 21428+0028 CHE 313 180 7.1 78
Show 21424+0027 STF2817 AB 155 26.1 79
Show 21424+0027 AOT 107 AC 157 35.7 79
Show 21424+0027 AOT 107 BC 174 6.4 79
Show 21426+0027 WAA9001 27 1.7 79
Show 21447+0250 BU 1263 193 0.6 80
Show 21417-0024 UC 4532 160 17.3 81
Show 21467+0110 CHE 322 130 9.7 82
Show 21379+0245 ITF 109 115 5.6 84
Show 21406-0023 CVR 914 12 29.8 84
Show 21423+0021 CHE 312 282 24.0 84
Show 21372+0054 ARU 22 195 0.6 86
Show 21448+0300 BU 689 244 1.8 88
Show 21456+0251 BAL2056 269 8.1 88
Show 21406-0018 AOT 106 83 16.6 89
Show 21452-0030 TOK 348 57 146.2 90
Show 21366+0230 UC 4507 194 7.3 91
Show 21416+0013 CHE 308 186 10.8 92
Show 21426-0013 UC 4535 143 19.5 92
Show 21469+0051 STF2825 156 0.4 94

 
 
WDS 21418+0145 : COMPONENTS
 
 
  A
B pa=27.0°
sep=35.57"
 
 
21418+0145 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214147.52+014421.8 Mag 10.3 PmRA -1.00
PmDE -10.0 Tycho2 0543-00871-1
Tycho2
Tycho2 0543-00871-1 Pflag RAmdeg 325.44798843 DEmdeg 1.73939691
PmRA -0.6 PmDE -6.6 E RAmdeg 25 E DEmdeg 33
E pmRA 1.6 E pmDE 1.6 EpRAm 1985.56 EpDEm 1985.22
Num 4 Q RAmdeg 0.8 Q DEmdeg 1.4 Q pmRA 0.9
Q pmDE 1.4 BTmag 11.427 E BTmag 0.070 VTmag 10.305
E VTmag 0.041 Prox 341 TYC T HIP
CCDM RAdeg 325.44799444 DEdeg 1.73941528 EpRA 1990 1.66
EpDE 1990 1.63 E RAdeg 29.5 E DEdeg 35.1 Posflg
Corr -0.2
 
 
21418+0145 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214148.60+014453.5 Mag 11.32 PmRA 84.00
PmDE 14.0 Tycho2 0543-00859-1 Calc delta mag 1.02 Calc coord yes
Tycho2
Tycho2 0543-00859-1 Pflag RAmdeg 325.45214203 DEmdeg 1.74808357
PmRA 84.0 PmDE 17.9 E RAmdeg 41 E DEmdeg 44
E pmRA 1.8 E pmDE 1.7 EpRAm 1979.52 EpDEm 1977.30
Num 4 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.7
Q pmDE 0.7 BTmag 12.002 E BTmag 0.117 VTmag 11.324
E VTmag 0.098 Prox 341 TYC T HIP
CCDM RAdeg 325.45195056 DEdeg 1.74803667 EpRA 1990 1.64
EpDE 1990 1.63 E RAdeg 58.1 E DEdeg 67.1 Posflg
Corr -0.2