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Doubles in session


Current system
23542+3739
OL 7


Nearby doubles
13' : 23552+3743
ALI 712

31' : 23519+3753
STF3042

37' : 23512+3749
NSN 13

39' : 23572+3751
AG 297

39' : 23544+3700
ES 2005

45' : 23529+3657
NSN 774

47' : 23547+3653
STJ 74

54' : 23549+3832
BWL 62

55' : 23557+3830
AG 296

56' : 23547+3834
STJ 79

61' : 23520+3643
HJ 1913AB

65' : 23528+3841
A 1496AB

67' : 23597+3748
ES 2443AB

73' : 23494+3654
UC 297

73' : 23516+3844
ES 2541

74' : 23578+3838
MCT 14

76' : 23577+3636
SLW1340

77' : 23499+3641
GRV 693

84' : 23514+3622
ALI 241

85' : 23483+3652
KPP3397

89' : 23595+3842
ES 2542

97' : 23496+3857
MLB 35

98' : 23541+3917
HO 205AB

103' : 23499+3611
CVR1022

106' : 23486+3616
B 2547AB

114' : 23485+3608
COU 944



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.

23542+3739 OL 7

 
 
23h 54m 07.90s +37° 39' 01.1" P.A. 349.00 sep 4.5 mag 11.90,12.02
 
 
Coord 2000 23542+3739 Discov num OL    7 Comp Coord arcsec 2000 23 54 07.90 +37 39 01.1
Date first 1922 Date last 2015 Obs 12
Pa first 350 Pa last 348.7 P.A. Now (θ) 348.7°
Sep first 4.1 Sep last 4.529 Sep. Now (ρ) 4.529"
Mag pri 11.90 Mag sec 12.02 delta mag (ΔM) 0.12 Spectral class
Pri motion ra +032 Sec motion ra +019
Pri motion dec -017 Sec motion dec +024
Notes N (See Notes)
rPM=1.187
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Tycho2 3233-02011-1 Gaia DR2 2881205727360662272
 
 
WDS 23542+3739 OL 7 : NOTES
 
 
discov_num notes refcode
OL 7 ES 2004.
 
 
REFERENCES
 
 
refcode metd author reference
Ol_1907 Ma j Olivier, C.P. 1907AN....174..209O
Ol_1907 AN 174, 209, 1907
Ol_1908 Ma - Olivier, C.P. 1908AN....177...33O
Ol_1908 AN 177, 33, 1908
Ol_1909 Ma j Olivier, C.P. 1909AN....182..253O
Ol_1909 AN 182, 253, 1909
Ol_1910a Ma j Olivier, C.P. 1910LicOB...5..185O
Ol_1910a Lick Obs. Bull. 5, 185, 1910
Ol_1910b Ma - Olivier, C.P. 1910LicOB...6...76O
Ol_1910b Lick Obs. Bull. 6, 76, 1910
Ol_1916 Ma j Olivier, C.P. 1916AJ.....30...63O
Ol_1916 AJ 30, 63, 157, 1916,1917
Ol_1916b Ma j Olivier, C.P. 1916AJ.....30...63O
Ol_1916b AJ 30, 63, 1916
Ol_1917 Ma j Olivier, C.P. 1917AJ.....30..157O
Ol_1917 AJ 30, 157, 1917
Ol_1918 Ma - Olivier, C.P. 1918AJ.....31..100O
Ol_1918 AJ 31, 100, 1918
Ol_1920a Po j Olivier, C.P. .
Ol_1920a Pub. McCormick Obs. 3, 679, 1920
Ol_1920b Po j Olivier, C.P. 1920AJ.....32..179O
Ol_1920b AJ 32, 179, 1920
Ol_1920c Ma j Olivier, C.P. 1920AJ.....33...25O
Ol_1920c +Po AJ 33, 25, 1920
Ol_1922 Ma j Olivier, C.P. 1922AJ.....34..111O
Ol_1922 AJ 34, 111, 1922
Ol_1923 Ma j Olivier, C.P. 1923AJ.....35...20O
Ol_1923 AJ 35, 20, 1923
Ol_1924 Ma - Olivier, C.P. 1925AJ.....36...43O
Ol_1924 AJ 36, 43, 1925
Ol_1925 Ma j Olivier, C.P. 1925AJ.....36...43O
Ol_1925 AJ 36, 43, 1925
Ol_1927 Ma - Olivier, C.P. 1927PMcCO...4..331O
Ol_1927 +Po Pub. McCormick Obs. 4, 331, 1927
Ol_1928 Ma j Olivier, C.P. 1928AN....233..393O
Ol_1928 +Po AN 233, 393, 1928
Ol_1932a Ma j Olivier, C.P. 1932PUPFA...5a...1O
Ol_1932a Pub. Univ. Penn. 5, Pt.1, Sec. 1, 1932
Ol_1932B Ma - Olivier, C.P. 1932QB821.A43......
Ol_1932B cited in ADS (Aitken Double Star Cat.), 1932
Ol_1936 Ma - Olivier, C.P. 1936AN....258..409O
Ol_1936 +Po AN 258, 409, 1936
Ol_1938 Ma - Olivier, C.P. 1938AJ.....47..100O
Ol_1938 AJ 47, 100, 1938
Ol_1939 Ma j Olivier, C.P. 1939PFAO....5b...1O
Ol_1939 Pub. Univ. Penn. 5, Pt.2, Sec. 1, 1939
Ol_1940 Ma - Olivier, C.P. 1940PA.....48..173O
Ol_1940 Popular Astron. 48, 173, 1940
Ol_1949 Ma j Olivier, C.P. 1949PFAO....7a...1B
Ol_1949 Pub. Univ. Penn. 7, Pt.1, Sec.2, 1949
Ol_1957 Ma - Olivier, C.P. 1957QB4.P5v7ps3....
Ol_1957 Pub. Univ. Penn. 7, Pt.3, 1, 1957
Ol_9999 Ma - Olivier, C.P. ...................
Ol_9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23542+3739 OL 7 1998 8 349 4.5 11.90 12.02 N D 235407.90+373901.1
23542+3739 OL 7 2002 9 349 4.5 11.90 12.02 N D 235407.90+373901.1
23542+3739 OL 7 2014 10 349 4.6 11.90 12.02 N 235407.90+373901.1
23542+3739 OL 7 2015 12 349 4.5 11.90 12.02 N 235407.90+373901.1

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

 
 
WDS 23542+3739 OL 7 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23542+3739 OL 7 : MEASURES
 
 
No records found.

 
 
WDS 23542+3739 : VIRTUAL EYEPIECE
 
 

23542+3739 OL 7A mag 11.9 23542+3739 OL 7B sep 4.5 P.A. 351.00 mag 12.02 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 23542+3739 : ALADIN DSS IMAGE @ 23h 54m 07.90s +37° 39' 01.1"
 
 
 
 
WDS 23542+3739 OL 7 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23542+3739 OL 7 distance=1' 23552+3743 ALI 712 distance=13' 23519+3753 STF3042 distance=31' 23512+3749 NSN 13 distance=37' 23572+3751 AG 297 distance=39' 23544+3700 ES 2005 distance=39' 23529+3657 NSN 774 distance=45' 23547+3653 STJ 74 distance=47' 23549+3832 BWL 62 distance=54' 23557+3830 AG 296 distance=55' 23547+3834 STJ 79 distance=56' 23520+3643 HJ 1913AB distance=61' 23520+3643 HJ 1913BC distance=61' 23528+3841 A 1496AB distance=65' 23528+3841 STF3043AB,C distance=65' 23597+3748 ES 2443BC distance=66' 23597+3748 ES 2443AB distance=67' 23494+3654 UC 297 distance=73' 23516+3844 ES 2541 distance=73' 23578+3838 MCT 14 distance=74' 23577+3636 SLW1340 distance=76' 23499+3641 GRV 693 distance=77' 23514+3622 ALI 241 distance=84' 23483+3652 KPP3397 distance=85' 23595+3842 ES 2542 distance=89' 23496+3857 MLB 35 distance=97' 23541+3917 HO 205AB distance=98' 23541+3917 HO 205AC distance=98' 23541+3917 HO 205AD distance=98' 23499+3611 CVR1022 distance=103' 23486+3616 B 2547AB distance=106' 23486+3616 STT 506AC distance=106' 23485+3608 COU 944 distance=114' 23504+3926 COU1200AB distance=118' 23504+3926 COU1200Aa,Ab distance=118' 23594+3934 TDS1233 distance=131' 23570+3945 MLB 806 distance=131' 23495+3540 LDS5127 distance=132' 23496+3537 ALI 240 distance=134' 23560+3524 CRB 155 distance=137' 23469+3553 COU 845 distance=137' 23586+3949 TDS1231 distance=141' 23443+3620 HDS3373 distance=142' 23470+3538 COU 943Aa,Ab distance=149' 23470+3538 HJ 1908AB distance=149' 23469+3946 CVR1018 distance=153' 23436+3908 UC 295 distance=153' 23573+4010 MLB 912 distance=156' 23540+3502 UC 5045 distance=157' 23424+3903 A 1494 distance=162' 23478+4001 MLB 34 distance=163' 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 23542+3739 OL 7 349 4.5 1
Show 23552+3743 ALI 712 261 11.6 13
Show 23519+3753 STF3042 87 5.9 31
Show 23512+3749 NSN 13 30 6.1 37
Show 23572+3751 AG 297 313 2.2 39
Show 23544+3700 ES 2005 148 6.1 39
Show 23529+3657 NSN 774 79 46.4 45
Show 23547+3653 STJ 74 337 0.7 47
Show 23549+3832 BWL 62 237 5.1 54
Show 23557+3830 AG 296 54 5.7 55
Show 23547+3834 STJ 79 12 0.9 56
Show 23520+3643 HJ 1913 AB 290 23.8 61
Show 23520+3643 HJ 1913 BC 356 25.5 61
Show 23528+3841 A 1496 AB 154 0.4 65
Show 23528+3841 STF3043 AB,C 250 16.2 65
Show 23597+3748 ES 2443 BC 131 10.2 66
Show 23597+3748 ES 2443 AB 234 77.6 67
Show 23494+3654 UC 297 211 20.1 73
Show 23516+3844 ES 2541 93 7.0 73
Show 23578+3838 MCT 14 210 0.5 74
Show 23577+3636 SLW1340 71 115.5 76
Show 23499+3641 GRV 693 180 35.1 77
Show 23514+3622 ALI 241 210 12.4 84
Show 23483+3652 KPP3397 323 1.2 85
Show 23595+3842 ES 2542 273 2.9 89
Show 23496+3857 MLB 35 221 4.4 97
Show 23541+3917 HO 205 AB 176 4.5 98
Show 23541+3917 HO 205 AC 250 92.6 98
Show 23541+3917 HO 205 AD 216 122.7 98
Show 23499+3611 CVR1022 18 7.0 103
Show 23486+3616 B 2547 AB 26 0.1 106
Show 23486+3616 STT 506 AC 81 20.9 106
Show 23485+3608 COU 944 103 0.2 114
Show 23504+3926 COU1200 AB 178 1.1 118
Show 23504+3926 COU1200 Aa,Ab 83 0.2 118
Show 23594+3934 TDS1233 282 0.7 131
Show 23570+3945 MLB 806 64 5.2 131
Show 23495+3540 LDS5127 17 44.7 132
Show 23496+3537 ALI 240 126 14.7 134
Show 23560+3524 CRB 155 30 17.4 137
Show 23469+3553 COU 845 121 0.5 137
Show 23586+3949 TDS1231 162 0.8 141
Show 23443+3620 HDS3373 247 0.6 142
Show 23470+3538 COU 943 Aa,Ab 101 1.0 149
Show 23470+3538 HJ 1908 AB 65 20.7 149
Show 23469+3946 CVR1018 154 14.8 153
Show 23436+3908 UC 295 10 50.7 153
Show 23573+4010 MLB 912 31 4.2 156
Show 23540+3502 UC 5045 109 59.6 157
Show 23424+3903 A 1494 316 0.1 162
Show 23478+4001 MLB 34 328 8.5 163

 
 
WDS 23542+3739 : COMPONENTS
 
 
  A
B pa=351.0°
sep=4.50"
 
 
23542+3739 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 235407.90+373901.1 Mag 11.9 PmRA 32.00
PmDE -17.0
 
 
23542+3739 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 235407.84+373905.5 Mag 12.02 PmRA 19.00
PmDE 24.0 Tycho2 3233-02011-1 Calc delta mag 0.12 Calc coord yes
Tycho2
Tycho2 3233-02011-1 Pflag RAmdeg 358.53262365 DEmdeg 37.65147296
PmRA 24.7 PmDE -10.1 E RAmdeg 130 E DEmdeg 142
E pmRA 4.8 E pmDE 4.8 EpRAm 1975.01 EpDEm 1968.32
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.4 Q pmRA 0.0
Q pmDE 0.4 BTmag 13.231 E BTmag 0.348 VTmag 12.284
E VTmag 0.217 Prox 806 TYC HIP
CCDM RAdeg 358.53255111 DEdeg 37.65149667 EpRA 1990 1.69
EpDE 1990 1.44 E RAdeg 152.8 E DEdeg 179.7 Posflg
Corr -0.1