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Doubles in session


Current system
03138+3854
ITF 91


Nearby doubles
3' : 03138+3856
ITF 85AB

16' : 03136+3909
STF 364

22' : 03128+3836
ALI 771

24' : 03155+3840
AG 64

29' : 03115+3900
UC 963

43' : 03166+3826
TDS2512

44' : 03135+3938
LDS2837

49' : 03177+3838
STT 53AB

49' : 03123+3808
ES 2457

53' : 03113+3937
BLL 10
Gorgonea quarta

53' : 03148+3802
TDS2495

54' : 03159+3805
WEY 1

57' : 03113+3805
ALI 514

59' : 03170+3939
LDS2840

65' : 03085+3910
AG 62AB

73' : 03200+3845
BRT2205

74' : 03191+3934
MET 26AB

76' : 03134+3738
CRB 56

76' : 03203+3857
KPP 97

78' : 03073+3903
UC 952

82' : 03138+3733
AG 63AB

86' : 03211+3902
ALI 775

86' : 03068+3918
MLB 818

87' : 03064+3856
SLW 146

92' : 03156+3724
BWL 13AB

93' : 03198+3956
LDS2841



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.

03138+3854 ITF 91

 
 
03h 13m 50.36s +38° 53' 37.6" P.A. 263.00 sep 5.4 mag 15.60,16.00 Sp K4V+K2V
 
 
Coord 2000 03138+3854 Discov num ITF  91 Comp Coord arcsec 2000 03 13 50.36 +38 53 37.6
Date first 1955 Date last 2015 Obs 3
Pa first 259 Pa last 262.6 P.A. Now (θ) 262.6°
Sep first 5.4 Sep last 5.417 Sep. Now (ρ) 5.417"
Mag pri 15.60 Mag sec 16.00 delta mag (ΔM) 0.4 Spectral class K4V+K2V (yellow-orange/yellow-orange)
Pri motion ra +013 Sec motion ra +002
Pri motion dec -015 Sec motion dec -001
Notes V R (Proper motion indicates physical, Red magnitudes)
rPM=0.897
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Perseus Gaia DR2 235705541758785792
 
 
WDS 03138+3854 ITF 91 : 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
03138+3854 ITF 91 1998 2 79 5.4 16.00 16.30 K2V+K4V V 031349.91+385336.8
03138+3854 ITF 91 2010 3 85 4.6 16.00 16.30 K2V+K4V V 031349.91+385336.8
03138+3854 ITF 91 2015 3 263 5.4 15.60 16.00 K4V+K2V V R 031350.36+385337.6

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

 
 
WDS 03138+3854 ITF 91 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 03138+3854 ITF 91 : MEASURES
 
 
No records found.

 
 
WDS 03138+3854 : VIRTUAL EYEPIECE
 
 

03138+3854 ITF 91A mag 15.6 Sp K4V 03138+3854 ITF 91B sep 4.2 P.A. 260.50 mag 16 Sp K2V virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 03138+3854 : ALADIN DSS IMAGE @ 03h 13m 50.36s +38° 53' 37.6"
 
 
 
 
WDS 03138+3854 ITF 91 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

03138+3854 ITF 91 distance=0' 03138+3856 ITF 85AB distance=3' 03138+3856 ITF 85AC distance=3' 03138+3856 UC 43BC distance=3' 03136+3909 STF 364 distance=16' 03128+3836 ALI 771 distance=22' 03155+3840 AG 64 distance=24' 03115+3900 UC 963 distance=29' 03166+3826 TDS2512 distance=43' 03135+3938 LDS2837 distance=44' 03177+3838 STT 53AB distance=49' 03177+3838 TOK 237AC distance=49' 03177+3838 RAO 10Ca,Cb distance=49' 03123+3808 ES 2457 distance=49' 03113+3937 BLL 10 (Gorgonea quarta) distance=53' 03148+3802 TDS2495 distance=53' 03159+3805 WEY 1 distance=54' 03113+3805 ALI 514 distance=57' 03170+3939 LDS2840 distance=59' 03085+3910 AG 62BC distance=65' 03085+3910 AG 62AB distance=65' 03085+3910 ABH 18AD distance=65' 03085+3910 AG 62AC distance=65' 03200+3845 BRT2205 distance=73' 03191+3934 MET 26AB distance=74' 03191+3934 MET 26AC distance=74' 03134+3738 CRB 56 distance=76' 03203+3857 KPP 97 distance=76' 03073+3903 UC 952 distance=78' 03138+3733 COU1075Aa,Ab distance=82' 03138+3733 AG 63AB distance=82' 03211+3902 ALI 775 distance=86' 03068+3918 MLB 818 distance=86' 03064+3856 SLW 146 distance=87' 03156+3724 BWL 13AB distance=92' 03156+3724 BWL 13AC distance=92' 03198+3956 LDS2841 distance=93' 03208+3943 RAO 187 distance=95' 03071+3757 BRT2203 distance=97' 03155+4029 SKF 266 distance=97' 03128+3720 WZ 6 distance=98' 03055+3906 ALI 768 distance=99' 03108+3724 LDS9145AB distance=99' 03069+3952 MLB 14 distance=100' 03122+3713 STF 360 distance=103' 03171+4029 STF 369 distance=103' 03120+3713 TDS2475 distance=104' 03074+4004 MLB1027 distance=104' 03084+4020 BRT2204 distance=107' 03053+3934 MLB 817 distance=108' 03057+3805 ALI 512 distance=108' 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 03138+3854 ITF 91 263 5.4
Show 03138+3856 ITF 85 AB 229 182.8 3
Show 03138+3856 ITF 85 AC 241 234.4 3
Show 03138+3856 UC 43 BC 274 65.8 3
Show 03136+3909 STF 364 311 11.7 16
Show 03128+3836 ALI 771 193 9.1 22
Show 03155+3840 AG 64 238 8.8 24
Show 03115+3900 UC 963 233 49.7 29
Show 03166+3826 TDS2512 118 0.5 43
Show 03135+3938 LDS2837 194 3.0 44
Show 03177+3838 STT 53 AB 232 0.6 49
Show 03177+3838 TOK 237 AC 180 106.6 49
Show 03177+3838 RAO 10 Ca,Cb 222 1.6 49
Show 03123+3808 ES 2457 19 4.2 49
Show Gorgonea quarta 03113+3937 BLL 10 112 180.8 53
Show 03148+3802 TDS2495 258 0.5 53
Show 03159+3805 WEY 1 259 1.0 54
Show 03113+3805 ALI 514 210 12.2 57
Show 03170+3939 LDS2840 321 32.2 59
Show 03085+3910 AG 62 BC 216 23.9 65
Show 03085+3910 AG 62 AB 34 10.7 65
Show 03085+3910 ABH 18 AD 320 66.2 65
Show 03085+3910 AG 62 AC 217 13.2 65
Show 03200+3845 BRT2205 157 5.5 73
Show 03191+3934 MET 26 AB 287 7.7 74
Show 03191+3934 MET 26 AC 334 10.2 74
Show 03134+3738 CRB 56 135 16.9 76
Show 03203+3857 KPP 97 205 3.7 76
Show 03073+3903 UC 952 18 35.8 78
Show 03138+3733 COU1075 Aa,Ab 40 0.9 82
Show 03138+3733 AG 63 AB 130 5.2 82
Show 03211+3902 ALI 775 192 12.5 86
Show 03068+3918 MLB 818 329 6.5 86
Show 03064+3856 SLW 146 15 15.6 87
Show 03156+3724 BWL 13 AB 338 2.0 92
Show 03156+3724 BWL 13 AC 318 6.7 92
Show 03198+3956 LDS2841 344 17.0 93
Show 03208+3943 RAO 187 294 0.8 95
Show 03071+3757 BRT2203 321 3.9 97
Show 03155+4029 SKF 266 51 2.0 97
Show 03128+3720 WZ 6 202 7.0 98
Show 03055+3906 ALI 768 73 10.6 99
Show 03108+3724 LDS9145 AB 79 128.9 99
Show 03069+3952 MLB 14 10 5.4 100
Show 03122+3713 STF 360 124 3.0 103
Show 03171+4029 STF 369 29 3.6 103
Show 03120+3713 TDS2475 138 2.6 104
Show 03074+4004 MLB1027 14 7.4 104
Show 03084+4020 BRT2204 191 3.9 107
Show 03053+3934 MLB 817 220 4.4 108
Show 03057+3805 ALI 512 157 10.8 108

 
 
WDS 03138+3854 : COMPONENTS
 
 
  A
B pa=260.5°
sep=4.24"
 
 
03138+3854 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 031350.36+385337.6 Mag 15.6 Spectral class K4V (yellow-orange)
PmRA 13.00 PmDE -15.0
 
 
03138+3854 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 031350.00+385336.9 Mag 16 Spectral class K2V (yellow-orange)
PmRA 2.00 PmDE -1.0 Calc delta mag 0.4 Calc coord yes