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Doubles in session


Current system
15455-2830
CPO 442


Nearby doubles
5' : 15452-2832
RST1862

25' : 15437-2836
TDS9602

26' : 15436-2834
SKF2046

27' : 15441-2850
B 298

28' : 15462-2804
BU 620AB

31' : 15476-2816
TDS9626

42' : 15484-2847
TOK 596

44' : 15475-2755
GAT 18AB

45' : 15421-2826
RST1858

46' : 15431-2759
SEE 246

46' : 15488-2842
LDS5846

48' : 15474-2910
SHN 204

50' : 15455-2740
LDS4589

59' : 15418-2903
RST1856

68' : 15414-2910
RST1855AB

75' : 15436-2940
UC 3051

77' : 15450-2714
RST1861

80' : 15399-2803
B 2790

89' : 15456-2959
UC 3055

94' : 15396-2739
BU 121

100' : 15383-2901
SWR 179

103' : 15391-2928
UC 3036

103' : 15441-3009
LDS5844

109' : 15535-2858
LDS5849

110' : 15419-3009
ARG 28AB

111' : 15411-2656
KSA 72AB



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.

15455-2830 CPO 442

 
 
15h 45m 30.16s -28° 30' 02.9" P.A. 358.00 sep 11.4 mag 10.62,10.65 Sp A1V
 
 
Coord 2000 15455-2830 Discov num CPO 442 Comp Coord arcsec 2000 15 45 30.16 -28 30 02.9
Date first 1913 Date last 2016 Obs 8
Pa first 357 Pa last 357.5 P.A. Now (θ) 357.5°
Sep first 11.6 Sep last 11.4 Sep. Now (ρ) 11.4"
Mag pri 10.62 Mag sec 10.65 delta mag (ΔM) 0.03 Spectral class A1V (white)
Pri motion ra -006 Sec motion ra -006
Pri motion dec -004 Sec motion dec -005
Notes
rPM=0.128 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Libra Gaia DR2 6233406471867166976
 
 
WDS 15455-2830 CPO 442 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CpO1906 - Cape Observatory .
CpO1906 Cape Obs - Henderson, 1906
CpO1938 P+ - Cape Observatory .
CpO1938 +T Cape Obs (1822-1938 data)
CpO9999 T - Cape Observatory ...................
CpO9999 Unpublished, manuscript or reference not found.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
15455-2830 CPO 442 1999 3 359 11.6 10.62 10.65 A1V D 154530.16-283002.9
15455-2830 CPO 442 2010 6 359 11.3 10.62 10.65 A1V 154530.16-283002.9
15455-2830 CPO 442 2016 7 358 11.4 10.62 10.65 A1V 154530.16-283002.9

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

 
 
WDS 15455-2830 CPO 442 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15455-2830 CPO 442 : MEASURES
 
 
No records found.

 
 
WDS 15455-2830 : VIRTUAL EYEPIECE
 
 

15455-2830 CPO 442A mag 10.62 Sp A1V 15455-2830 CPO 442B sep 11.4 P.A. 357.80 mag 10.65 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 15455-2830 : ALADIN DSS IMAGE @ 15h 45m 30.16s -28° 30' 02.9"
 
 
 
 
WDS 15455-2830 CPO 442 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15455-2830 CPO 442 distance=0' 15452-2832 RST1862 distance=5' 15437-2836 TDS9602 distance=25' 15436-2834 SKF2046 distance=26' 15441-2850 B 298 distance=27' 15462-2804 KOH 49Ca,Cb distance=28' 15462-2804 CHR 50Aa,Ab distance=28' 15462-2804 BU 620AB distance=28' 15462-2804 HJ 4803AC distance=28' 15476-2816 TDS9626 distance=31' 15484-2847 TOK 596 distance=42' 15475-2755 GAT 18AB distance=44' 15475-2755 GAT 18AC distance=44' 15421-2826 RST1858 distance=45' 15431-2759 SEE 246 distance=46' 15475-2755 TSN 177CD distance=46' 15488-2842 LDS5846 distance=46' 15474-2910 SHN 204 distance=48' 15455-2740 LDS4589 distance=50' 15418-2903 RST1856 distance=59' 15414-2910 RST1855AB distance=68' 15436-2940 UC 3051 distance=75' 15450-2714 RST1861 distance=77' 15399-2803 B 2790 distance=80' 15456-2959 UC 3055 distance=89' 15396-2739 BU 121 distance=94' 15383-2901 SWR 179 distance=100' 15391-2928 UC 3036 distance=103' 15441-3009 LDS5844 distance=103' 15535-2858 LDS5849 distance=109' 15419-3009 ARG 28AB distance=110' 15419-3009 ARG 28AC distance=110' 15419-3009 ARG 28AD distance=110' 15411-2656 KSA 72AB distance=111' 15411-2656 MET 64AC distance=111' 15411-2656 LAF 79AD distance=111' 15411-2656 LAF 79AE distance=111' 15411-2656 LAF 79AF distance=111' 15411-2656 LAF 79AG distance=111' 15411-2656 LAF 79AH distance=111' 15458-3021 BRR 13 distance=111' 15532-2920 UC 3078 distance=113' 15394-2710 RST1854AB distance=114' 15394-2710 MET 63AC distance=114' 15394-2710 MET 63AD distance=114' 15396-2954 KOH 44 distance=115' 15370-2808 I 1271 distance=115' 15367-2851 B 295 distance=118' 15398-3001 BRT3023 distance=118' 15387-2947 RIZ 16 distance=118' 15467-3027 UC 3062 distance=118' 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 15455-2830 CPO 442 358 11.4
Show 15452-2832 RST1862 352 4.5 5
Show 15437-2836 TDS9602 322 2.4 25
Show 15436-2834 SKF2046 249 48.3 26
Show 15441-2850 B 298 88 2.1 27
Show 15462-2804 KOH 49 Ca,Cb 187 0.1 28
Show 15462-2804 CHR 50 Aa,Ab 287 0.1 28
Show 15462-2804 BU 620 AB 355 0.7 28
Show 15462-2804 HJ 4803 AC 213 50.5 28
Show 15476-2816 TDS9626 256 0.9 31
Show 15484-2847 TOK 596 309 385.6 42
Show 15475-2755 GAT 18 AB 124 1.3 44
Show 15475-2755 GAT 18 AC 37 111.9 44
Show 15421-2826 RST1858 166 1.0 45
Show 15431-2759 SEE 246 314 13.4 46
Show 15475-2755 TSN 177 CD 164 0.1 46
Show 15488-2842 LDS5846 158 41.0 46
Show 15474-2910 SHN 204 -1 0.0 48
Show 15455-2740 LDS4589 330 51.9 50
Show 15418-2903 RST1856 208 2.0 59
Show 15414-2910 RST1855 AB 66 2.6 68
Show 15436-2940 UC 3051 215 12.1 75
Show 15450-2714 RST1861 115 0.4 77
Show 15399-2803 B 2790 132 8.9 80
Show 15456-2959 UC 3055 5 32.6 89
Show 15396-2739 BU 121 284 2.0 94
Show 15383-2901 SWR 179 78 15.4 100
Show 15391-2928 UC 3036 330 46.7 103
Show 15441-3009 LDS5844 263 445.0 103
Show 15535-2858 LDS5849 253 132.7 109
Show 15419-3009 ARG 28 AB 24 35.0 110
Show 15419-3009 ARG 28 AC 332 35.8 110
Show 15419-3009 ARG 28 AD 324 88.6 110
Show 15411-2656 KSA 72 AB 82 6.3 111
Show 15411-2656 MET 64 AC 225 5.9 111
Show 15411-2656 LAF 79 AD 298 4.6 111
Show 15411-2656 LAF 79 AE 30 5.2 111
Show 15411-2656 LAF 79 AF 311 6.0 111
Show 15411-2656 LAF 79 AG 353 8.0 111
Show 15411-2656 LAF 79 AH 110 9.6 111
Show 15458-3021 BRR 13 349 0.7 111
Show 15532-2920 UC 3078 10 40.5 113
Show 15394-2710 RST1854 AB 3 0.3 114
Show 15394-2710 MET 63 AC 62 8.8 114
Show 15394-2710 MET 63 AD 124 11.2 114
Show 15396-2954 KOH 44 249 0.2 115
Show 15370-2808 I 1271 151 2.0 115
Show 15367-2851 B 295 142 1.2 118
Show 15398-3001 BRT3023 131 3.3 118
Show 15387-2947 RIZ 16 -1 0.0 118
Show 15467-3027 UC 3062 42 27.8 118

 
 
WDS 15455-2830 : COMPONENTS
 
 
  A
B pa=357.8°
sep=11.40"
 
 
15455-2830 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 154530.16-283002.9 Mag 10.62 Spectral class A1V (white)
PmRA -6.00 PmDE -4.0
CCDM
Ccdm 15455-2830 RComp Comp A Note1
Note2 Discov num DRAs 0.22 DDEs -2.9
R dRAs 41 Year Theta Rho
Obs 2 Vmag 9.2 Sp A0 PmNote
PmRA PmDE Dm number -2811549 Cat1 CD
Name2 Cat2 HD 140600 M HD
ADS BDS M ADS BDS N IDS IDS 15394S2811A
HIC
 
 
15455-2830 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 154530.13-282951.5 Mag 10.65 PmRA -6.00
PmDE -5.0 Calc delta mag 0.03 Calc coord yes
CCDM
Ccdm 15455-2830 RComp Comp B Note1
Note2 Discov num CPO DRAs 0.20 DDEs 9.1
R dRAs 41 Year Theta Rho 10.0
Obs Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15394S2811B
HIC