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Doubles in session


Current system
02542+0503
ITF 39
HD 18060


Nearby doubles
5' : 02539+0502
ITF 38

22' : 02551+0446
SLW 137

39' : 02555+0430
BAL2602AB

41' : 02517+0446
ITF 25

46' : 02560+0426
DAM1241

47' : 02527+0543
LEP 10

51' : 02570+0532
A 2026

53' : 02523+0419
BAL2109

64' : 02582+0527
SKF1678

77' : 02522+0352
A 2340

81' : 02596+0508
BAL2603

89' : 02527+0628
STF 323

93' : 02544+0635
GWP 388

96' : 02556+0330
SKF1429

101' : 02568+0330
PLQ 37

102' : 03010+0517
LEP 11

106' : 02509+0331
PLQ 36

108' : 03003+0557
GRV 156

109' : 02477+0551
STF 309

110' : 03015+0513
BAL2604

115' : 02502+0641
AG 55AB

116' : 02511+0648
FMR 59

116' : 02471+0417
HEI 624

121' : 02521+0659
HEI 444

122' : 02586+0646
SLW 140

124' : 02594+0639
STF 334



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.

02542+0503 ITF 39 (HD 18060)

 
 
02h 54m 12.54s +05° 02' 53.9" P.A. 112.00 sep 62.3 mag 7.63,12.50 Sp A7V+K3V dist. 128.87 pc (420.37 l.y.)
 
 
Coord 2000 02542+0503 Discov num ITF  39 Comp Coord arcsec 2000 02 54 12.54 +05 02 53.9
Date first 1955 Date last 2015 Obs 8
Pa first 112 Pa last 111.5 P.A. Now (θ) 111.5°
Sep first 62.0 Sep last 62.262 Sep. Now (ρ) 62.262"
Mag pri 7.63 Mag sec 12.50 delta mag (ΔM) 4.87 Spectral class A7V+K3V (white/yellow-orange)
Pri motion ra -018 Sec motion ra -019
Pri motion dec -010 Sec motion dec -013
Notes V (Proper motion indicates physical)
rPM=0.137 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 18060 Constellation Cetus SAO 110822 HIP 13526
Tycho2 0054-01106-1 Gaia DR2 5509107306622592 HD 18060 BD BD+04 458
Distance 128.87 Distance ly 420.37
 
 
WDS 02542+0503 ITF 39 (HD 18060) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
ITF2011 C j Falcon, I.T. 2011OED.....6...79F
ITF2011 El Observador de Estrellas Dobles, Issue #6, 79, 2011
ITF2011b C j Falcon, I.T. 2011OED.....7...51F
ITF2011b El Observador de Estrellas Dobles, Issue #7, 51, 2011
ITF2012 P j Falcon, I.T. .
ITF2012 +E2 Il Bollettino Delle Stelle Doppie 2, 35, 2012
ITF2012 +E (Italian translation on page 11 of the same publication)
ITF2012b P j Falcon, I.T. 2012JDSO....8..168F
ITF2012b +E+ JDSO 8, 168, 2012
ITF2012c Pp j Falcon, I.T. 2012JDSO....8..234F
ITF2012c JDSO 8, 234, 2012
ITF2012d P j Falcon, I.T. .
ITF2012d +E+ Il Bollettino Delle Stelle Doppie 3, 9, 2012
ITF2012e P w Falcon, I.T. 2012JDSO....8..323F
ITF2012e +E+ JDSO 8, 323, 2012
ITF2013 P - Falcon, I.T. .
ITF2013 +E2 Il Bollettino Delle Stelle Doppie 4, 51, 2013
ITF2013 (Italian translation on page 5 of the same publication)
ITF2013b P - Falcon, I.T. .
ITF2013b +E+ Il Bollettino Delle Stelle Doppie 5, 84, 2013
ITF2013b +C
ITF2013c P j Falcon, I.T. .
ITF2013c +E+ Il Bollettino Delle Stelle Doppie 5, 84, 2013
ITF2013c +C (most measures in ITF2013b)
ITF2013d P - Falcon, I.T. .
ITF2013d +E+ Il Bollettino Delle Stelle Doppie 6, 57, 2013
ITF2013d +C
ITF2013e C - Falcon, I.T. .
ITF2013e +P Il Bollettino Delle Stelle Doppie 7, 52, 2013
ITF2013e +E2
ITF2014 P - Falcon, I.T. .
ITF2014 +E+ Il Bollettino Delle Stelle Doppie 8, 48, 2014
ITF2014 (Italian translation on page 5 of the same publication)
ITF2014b P - Falcon, I.T. .
ITF2014b +E2 Il Bollettino Delle Stelle Doppie 9, 31, 2014
ITF2014b +E (Italian translation on page 7 of the same publication)
ITF2014c P - Falcon, I.T. .
ITF2014c +E2 Il Bollettino Delle Stelle Doppie 10, 30, 2014
ITF2014c (Italian translation on page 16 of the same publication)
ITF2014d P - Falcon, I.T. .
ITF2014d +E2 Il Bollettino Delle Stelle Doppie 11, 33, 2014
ITF2014d +C (Italian translation on page 11 of the same publication)
ITF2015a P - Falcon, I.T. .
ITF2015a +E2 Il Bollettino Delle Stelle Doppie 12, 23, 2015
ITF2015a (Italian translation on page 13 of the same publication)
ITF2015b P - Falcon, I.T. .
ITF2015b +E2 Il Bollettino Delle Stelle Doppie 13, 26, 2015
ITF2015b (Italian translation on page 22 of the same publication)
ITF2015c P - Falcon, I.T. .
ITF2015c +E2 Il Bollettino Delle Stelle Doppie 15, 45, 2015
ITF2015c +Es (Italian translation on page 13 of the same publication)
ITF2016a P - Falcon, I.T. .
ITF2016a +E2 Il Bollettino Delle Stelle Doppie 18, 22, 2016
ITF2016a +Es (Italian translation on page 10 of the same publication)
ITF2017 P - Falcon, I.T. .
ITF2017 +E2 Il Bollettino Delle Stelle Doppie 23, 33, 2017
ITF2017 +Es (Italian translation on page 4 of the same publication)
ITF2018 P+ - Falcon, I.T. .
ITF2018 +E2+ Il Bollettino Delle Stelle Doppie 26, 69, 2018
ITF2018 +C (Italian translation on page 13 of the same publication)
ITF2018 (ITF 103-110 already published in ITF2017)
ITF2020 P - Falcon, I.T. .
ITF2020 +E Il Bollettino Delle Stelle Doppie 32, 4, 2020
ITF2021 P - Falcon, I.T. .
ITF2021 +E Il Bollettino Delle Stelle Doppie 34, 18, 2021
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02542+0503 ITF 39 1997 2 111 62.3 7.80 12.50 A7V+K3V V 025412.54+050253.9
02542+0503 ITF 39 2000 3 112 62.3 7.63 12.50 A7V+K3V V 025412.54+050253.9
02542+0503 ITF 39 2010 4 112 62.3 7.63 12.50 A7V+K3V V 025412.54+050253.9
02542+0503 ITF 39 2015 5 112 62.3 7.63 12.50 A7V+K3V V 025412.54+050253.9

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

 
 
WDS 02542+0503 ITF 39 (HD 18060) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02542+0503 ITF 39 (HD 18060) : MEASURES
 
 
No records found.

 
 
WDS 02542+0503 (HD 18060) : VIRTUAL EYEPIECE
 
 

02542+0503 ITF 39A mag 7.63 Sp A7V 02542+0503 ITF 39B sep 62.0 P.A. 111.60 mag 12.5 Sp K3V 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 02542+0503 (HD 18060) : ALADIN DSS IMAGE @ 02h 54m 12.54s +05° 02' 53.9"
 
 
 
 
WDS 02542+0503 ITF 39 (HD 18060) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02542+0503 ITF 39 distance=1' 02539+0502 ITF 38 distance=5' 02551+0446 SLW 137 distance=22' 02555+0430 BAL2602AB distance=39' 02555+0430 BAL2602AC distance=39' 02517+0446 ITF 25 distance=41' 02560+0426 DAM1241 distance=46' 02527+0543 LEP 10 distance=47' 02570+0532 A 2026 distance=51' 02523+0419 BAL2109 distance=53' 02582+0527 SKF1678 distance=64' 02522+0352 A 2340 distance=77' 02596+0508 BAL2603 distance=81' 02527+0628 STF 323 distance=89' 02544+0635 GWP 388 distance=93' 02556+0330 SKF1429 distance=96' 02568+0330 PLQ 37 distance=101' 03010+0517 LEP 11 distance=102' 02509+0331 PLQ 36 distance=106' 03003+0557 GRV 156 distance=108' 02477+0551 STF 309 distance=109' 03015+0513 BAL2604 distance=110' 02502+0641 AG 55AB distance=115' 02502+0641 AG 55AB,C distance=115' 02511+0648 FMR 59 distance=116' 02471+0417 HEI 624 distance=116' 02521+0659 HEI 444 distance=121' 02586+0646 SLW 140 distance=122' 02594+0639 STF 334 distance=124' 02462+0536 RAO 9AB distance=124' 02462+0536 TOK 651AC distance=124' 02462+0536 TOK 651AD distance=124' 02460+0531 ITF 24 distance=126' 02513+0303 HO 218 distance=127' 02582+0310 GWP 403 distance=128' 02574+0303 BAL1626 distance=130' 03014+0615 HDS 385 distance=130' 02486+0643 CVR 431 distance=131' 02478+0634 SLW 132 distance=133' 03031+0528 BAL2994 distance=135' 03027+0414 BAL2110 distance=137' 02595+0655 CVR 433 distance=138' 03020+0348 HDO 62 distance=139' 03032+0558 CVR 435 distance=146' 02583+0246 BAL1627 distance=150' 02555+0731 GWP 397 distance=150' 02443+0532 ITF 87 distance=152' 03038+0608 KPP3161 distance=158' 02532+0742 A 2025 distance=161' 03050+0439 UC 944 distance=163' 02516+0224 A 2339 distance=164' 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 02542+0503 ITF 39 112 62.3 1
Show 02539+0502 ITF 38 345 35.9 5
Show 02551+0446 SLW 137 306 51.6 22
Show 02555+0430 BAL2602 AB 266 1.0 39
Show 02555+0430 BAL2602 AC 296 3.8 39
Show 02517+0446 ITF 25 141 11.1 41
Show 02560+0426 DAM1241 113 5.0 46
Show 02527+0543 LEP 10 98 4.2 47
Show 02570+0532 A 2026 329 0.6 51
Show 02523+0419 BAL2109 233 6.5 53
Show 02582+0527 SKF1678 55 2.7 64
Show 02522+0352 A 2340 37 0.6 77
Show 02596+0508 BAL2603 213 6.0 81
Show 02527+0628 STF 323 280 2.7 89
Show 02544+0635 GWP 388 49 4.5 93
Show 02556+0330 SKF1429 145 1.6 96
Show 02568+0330 PLQ 37 145 14.3 101
Show 03010+0517 LEP 11 299 359.5 102
Show 02509+0331 PLQ 36 191 29.5 106
Show 03003+0557 GRV 156 288 9.7 108
Show 02477+0551 STF 309 9 25.7 109
Show 03015+0513 BAL2604 14 11.4 110
Show 02502+0641 AG 55 AB 49 2.4 115
Show 02502+0641 AG 55 AB,C 177 45.1 115
Show 02511+0648 FMR 59 323 47.1 116
Show 02471+0417 HEI 624 244 0.9 116
Show 02521+0659 HEI 444 299 3.1 121
Show 02586+0646 SLW 140 28 31.3 122
Show 02594+0639 STF 334 307 1.1 124
Show 02462+0536 RAO 9 AB 254 1.9 124
Show 02462+0536 TOK 651 AC 222 494.0 124
Show 02462+0536 TOK 651 AD 194 999.9 124
Show 02460+0531 ITF 24 60 3.2 126
Show 02513+0303 HO 218 215 0.1 127
Show 02582+0310 GWP 403 155 50.7 128
Show 02574+0303 BAL1626 330 2.9 130
Show 03014+0615 HDS 385 173 0.2 130
Show 02486+0643 CVR 431 206 9.7 131
Show 02478+0634 SLW 132 104 162.7 133
Show 03031+0528 BAL2994 65 15.4 135
Show 03027+0414 BAL2110 227 9.3 137
Show 02595+0655 CVR 433 170 17.7 138
Show 03020+0348 HDO 62 124 39.0 139
Show 03032+0558 CVR 435 240 11.1 146
Show 02583+0246 BAL1627 225 3.0 150
Show 02555+0731 GWP 397 99 19.1 150
Show 02443+0532 ITF 87 57 15.9 152
Show 03038+0608 KPP3161 199 11.7 158
Show 02532+0742 A 2025 204 0.2 161
Show 03050+0439 UC 944 296 50.3 163
Show 02516+0224 A 2339 342 3.5 164

 
 
WDS 02542+0503 : COMPONENTS
 
 
  A
B pa=111.6°
sep=62.05"
 
 
02542+0503 A
 
 
Componente originario normalizzato AB Name HD 18060 Coord arcsec 2000 025412.54+050253.9 Mag 7.63
Spectral class A7V (white) PmRA -18.00 PmDE -10.0 SAO 110822
HIP 13526 Tycho2 0054-01106-1 HD 18060 BD BD+04 458
Tycho2
Tycho2 0054-01106-1 Pflag RAmdeg 43.55225322 DEmdeg 5.04831799
PmRA -16.9 PmDE -10.3 E RAmdeg 5 E DEmdeg 6
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.13 EpDEm 1991.05
Num 13 Q RAmdeg 0.4 Q DEmdeg 0.8 Q pmRA 0.4
Q pmDE 0.8 BTmag 7.806 E BTmag 0.016 VTmag 7.628
E VTmag 0.012 Prox 999 TYC T HIP 13526
CCDM RAdeg 43.55229250 DEdeg 5.04834194 EpRA 1990 1.69
EpDE 1990 1.68 E RAdeg 5.4 E DEdeg 5.9 Posflg
Corr -0.2
SAO
SAO 110822 DelFlag RA1950 PmRA1950 -0.0014
DE1950 PmDE1950 -0.026 Vmag 7.7 SpType A3
Double code Source 30 CatNum 816 DM BD+04 458
DMcomp BDsup HD 18060 M HD 0
GC RA1950rad 0.74866487 DE1950rad 0.0845698 PmRA2000 -0.0012
PmDE2000 -0.03
Hipparcos
Catalog H HIP 13526 Proxy RAhms 02 54 12.55
DEdms +05 02 54.0 Vmag 7.63 VarFlag R Vmag H
RAdeg 43.5523 DEdeg 5.04834 AstroRef Plx 7.97
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 18060 BD BD+04 458
CD CP Dm number +04 458 VIred 0.16
SpType A3 R SpType Coord arcsec 2000 025412.55+050254.0
Hipparcos 2
HIP 13526 Sn 5 So 0 Nc 1
RArad 0.7601309401 DErad 0.0881101567 Plx 7.76 PmRA -14.89
PmDE -7.36 E RArad 0.64 E DErad 0.66 E Plx 0.7
E pmRA 0.93 E pmDE 1.03 Hpmag 7.6838 E Hpmag 0.0012
SHp 0.011 VA 0 BV 0.153 E BV 0.017
VI 0.17
 
 
02542+0503 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 025416.40+050231.1 Mag 12.5 Spectral class K3V (yellow-orange)
PmRA -19.00 PmDE -13.0 Calc delta mag 4.87 Calc coord yes