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Doubles in session


Current system
02331-0934
ITF 68


Nearby doubles
10' : 02331-0925
LDS3402

35' : 02350-0953
A 2606

52' : 02366-0929
ITF 64

54' : 02367-0927
ITF 63

55' : 02297-0955
GAL 321

59' : 02292-0929
TDS2265

61' : 02371-0926
ITF 77AB

66' : 02327-0829
RST4209

69' : 02368-1017
BRT3193

78' : 02351-1046
GAL 323

82' : 02277-0948
ITF 58

82' : 02287-0845
A 448

83' : 02275-0942
ITF 59

86' : 02352-1054
JKS 4

86' : 02273-0943
ITF 65

88' : 02336-1102
KPP2289

89' : 02373-0831
SLW 125

90' : 02392-0933
GWP 349

92' : 02286-1037
HU 18

94' : 02288-0826
GWP 327

97' : 02303-0808
SLW 116

98' : 02265-0937
A 2504

101' : 02386-0835
RST4210

102' : 02298-0805
CVR1102

105' : 02269-1024
WIS 65

106' : 02347-0752
BUP 32



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.

02331-0934 ITF 68

 
 
02h 33m 06.51s -09° 34' 28.2" P.A. 22.00 sep 3.1 mag 15.60,17.50 Sp M1V+M3V
 
 
Coord 2000 02331-0934 Discov num ITF  68 Comp Coord arcsec 2000 02 33 06.51 -09 34 28.2
Date first 1953 Date last 2016 Obs 4
Pa first 20 Pa last 22.2 P.A. Now (θ) 22.2°
Sep first 3.0 Sep last 3.111 Sep. Now (ρ) 3.111"
Mag pri 15.60 Mag sec 17.50 delta mag (ΔM) 1.9 Spectral class M1V+M3V (red/red)
Pri motion ra -030 Sec motion ra -031
Pri motion dec -078 Sec motion dec -082
Notes V (Proper motion indicates physical)
rPM=0.047 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus Gaia DR2 5175430819971957376
 
 
WDS 02331-0934 ITF 68 : 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
02331-0934 ITF 68 2006 2 19 3.1 15.60 17.50 M1V+M3V V 023306.51-093428.2
02331-0934 ITF 68 2015 3 22 3.1 15.60 17.50 M1V+M3V V 023306.51-093428.2
02331-0934 ITF 68 2016 4 22 3.1 15.60 17.50 M1V+M3V V 023306.51-093428.2

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

 
 
WDS 02331-0934 ITF 68 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02331-0934 ITF 68 : MEASURES
 
 
No records found.

 
 
WDS 02331-0934 : VIRTUAL EYEPIECE
 
 

02331-0934 ITF 68A mag 15.6 Sp M1V 02331-0934 ITF 68B sep 3.1 P.A. 21.90 mag 17.5 Sp M3V virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 02331-0934 : ALADIN DSS IMAGE @ 02h 33m 06.51s -09° 34' 28.2"
 
 
 
 
WDS 02331-0934 ITF 68 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02331-0934 ITF 68 distance=0' 02331-0925 LDS3402 distance=10' 02350-0953 A 2606 distance=35' 02366-0929 ITF 64 distance=52' 02367-0927 ITF 63 distance=54' 02297-0955 GAL 321 distance=55' 02371-0926 ITF 62BD distance=56' 02292-0929 TDS2265 distance=59' 02371-0926 ITF 77AB distance=61' 02371-0926 ITF 77AC distance=61' 02327-0829 RST4209 distance=66' 02368-1017 BRT3193 distance=69' 02351-1046 GAL 323 distance=78' 02277-0948 ITF 58 distance=82' 02287-0845 A 448 distance=82' 02275-0942 ITF 59 distance=83' 02352-1054 JKS 4 distance=86' 02273-0943 ITF 65 distance=86' 02336-1102 KPP2289 distance=88' 02373-0831 SLW 125 distance=89' 02392-0933 GWP 349 distance=90' 02286-1037 HU 18 distance=92' 02288-0826 GWP 327 distance=94' 02303-0808 SLW 116 distance=97' 02265-0937 A 2504 distance=98' 02386-0835 RST4210 distance=101' 02298-0805 CVR1102 distance=102' 02269-1024 WIS 65 distance=105' 02347-0752 BUP 32 distance=106' 02278-0820 RST4207AB distance=108' 02278-0820 RST4207AC distance=108' 02278-0820 RST4207BC distance=108' 02260-0857 UC 739 distance=112' 02390-0825 CVR1109 distance=112' 02389-0823 SKF 768 distance=113' 02360-0750 BUP 33AB distance=114' 02360-0750 BUP 33AC distance=114' 02371-1112 HU 1216AB distance=115' 02371-1112 TOK 232AC distance=115' 02296-0752 SLW 115 distance=115' 02255-0904 GRV1148 distance=117' 02252-0936 A 2503 distance=117' 02262-0833 GWP 318 distance=120' 02316-0736 HWE 6 distance=122' 02293-0745 SLW 114 distance=124' 02258-1038 HJ 2140 distance=125' 02414-0856 CVR 430 distance=129' 02252-1028 A 2502 distance=129' 02418-0918 ITF 61 distance=130' 02382-1123 STF 288 distance=132' 02239-0923 LDS5382 distance=137' 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 02331-0934 ITF 68 22 3.1
Show 02331-0925 LDS3402 259 128.6 10
Show 02350-0953 A 2606 75 6.7 35
Show 02366-0929 ITF 64 69 6.5 52
Show 02367-0927 ITF 63 336 2.0 54
Show 02297-0955 GAL 321 103 5.7 55
Show 02371-0926 ITF 62 BD 38 2.2 56
Show 02292-0929 TDS2265 282 1.9 59
Show 02371-0926 ITF 77 AB 264 246.4 61
Show 02371-0926 ITF 77 AC 247 238.1 61
Show 02327-0829 RST4209 23 0.4 66
Show 02368-1017 BRT3193 166 5.1 69
Show 02351-1046 GAL 323 293 9.0 78
Show 02277-0948 ITF 58 12 9.9 82
Show 02287-0845 A 448 41 0.6 82
Show 02275-0942 ITF 59 70 10.0 83
Show 02352-1054 JKS 4 67 39.3 86
Show 02273-0943 ITF 65 190 7.0 86
Show 02336-1102 KPP2289 142 19.3 88
Show 02373-0831 SLW 125 15 13.6 89
Show 02392-0933 GWP 349 31 11.1 90
Show 02286-1037 HU 18 251 4.3 92
Show 02288-0826 GWP 327 79 109.4 94
Show 02303-0808 SLW 116 2 161.8 97
Show 02265-0937 A 2504 355 2.5 98
Show 02386-0835 RST4210 358 0.8 101
Show 02298-0805 CVR1102 85 3.2 102
Show 02269-1024 WIS 65 285 972.4 105
Show 02347-0752 BUP 32 44 94.3 106
Show 02278-0820 RST4207 AB 17 4.5 108
Show 02278-0820 RST4207 AC 66 6.8 108
Show 02278-0820 RST4207 BC 107 5.1 108
Show 02260-0857 UC 739 80 7.6 112
Show 02390-0825 CVR1109 353 3.4 112
Show 02389-0823 SKF 768 255 11.4 113
Show 02360-0750 BUP 33 AB 121 117.2 114
Show 02360-0750 BUP 33 AC 187 140.2 114
Show 02371-1112 HU 1216 AB 41 0.7 115
Show 02371-1112 TOK 232 AC 234 187.6 115
Show 02296-0752 SLW 115 237 176.2 115
Show 02255-0904 GRV1148 228 999.9 117
Show 02252-0936 A 2503 290 0.9 117
Show 02262-0833 GWP 318 197 134.0 120
Show 02316-0736 HWE 6 206 2.4 122
Show 02293-0745 SLW 114 216 134.8 124
Show 02258-1038 HJ 2140 264 10.7 125
Show 02414-0856 CVR 430 281 10.8 129
Show 02252-1028 A 2502 304 2.1 129
Show 02418-0918 ITF 61 115 9.0 130
Show 02382-1123 STF 288 216 11.9 132
Show 02239-0923 LDS5382 217 11.9 137

 
 
WDS 02331-0934 : COMPONENTS
 
 
  A
B pa=21.9°
sep=3.10"
 
 
02331-0934 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 023306.51-093428.2 Mag 15.6 Spectral class M1V (red)
PmRA -30.00 PmDE -78.0
 
 
02331-0934 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 023306.59-093425.3 Mag 17.5 Spectral class M3V (red)
PmRA -31.00 PmDE -82.0 Calc delta mag 1.9 Calc coord yes