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Doubles in session


Current system
17555-4544
CPO 563


Nearby doubles
18' : 17569-4535
TDT 592

18' : 17572-4546
HDS2529

23' : 17554-4607
TDT 574

27' : 17570-4607
CBL 164

31' : 17530-4600
CPO9252

32' : 17581-4527
DON 872

33' : 17584-4532
CPO 566

34' : 17587-4543
CPO9254

34' : 17524-4556
DON 868

45' : 17558-4629
TDT 578

46' : 17599-4551
BRT1007

48' : 17510-4543
BRT1001

53' : 17575-4633
SKF1057

54' : 17599-4517
CBL 165

56' : 17585-4459
LDS 618

60' : 18012-4550
I 1112AB

70' : 17532-4650
SKF 458

72' : 17496-4510
DON 867

75' : 17488-4522
B 1868

76' : 17539-4658
RST 953

76' : 18006-4639
BRT1009

78' : 18028-4601
B 1874AB

81' : 17481-4527
CPO9248

85' : 17486-4502
CPO 77

86' : 18037-4552
SKF1421

88' : 17505-4655
CPO 556



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17555-4544 CPO 563

 
 
17h 55m 31.82s -45° 44' 26.1" P.A. 81.00 sep 4.9 mag 10.95,13.20
 
 
Coord 2000 17555-4544 Discov num CPO 563 Comp Coord arcsec 2000 17 55 31.82 -45 44 26.1
Date first 1904 Date last 2016 Obs 4
Pa first 75 Pa last 80.7 P.A. Now (θ) 80.7°
Sep first 3.6 Sep last 4.898 Sep. Now (ρ) 4.898"
Mag pri 10.95 Mag sec 13.20 delta mag (ΔM) 2.25 Spectral class
Pri motion ra -003 Sec motion ra +022
Pri motion dec -011 Sec motion dec -008
Notes
rPM=1.076
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara Tycho2 8344-01539-1 Gaia DR2 5954407148689523840
 
 
WDS 17555-4544 CPO 563 : 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CpO9999 Unpublished, manuscript or reference not found.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
17555-4544 CPO 563 1904 1 75 3.6 10.95 13.20 175531.82-454426.1
17555-4544 CPO 563 1998 2 81 4.9 10.95 13.20 175531.82-454426.1
17555-4544 CPO 563 2015 3 81 4.9 10.95 13.20 175531.82-454426.1
17555-4544 CPO 563 2016 4 81 4.9 10.95 13.20 175531.82-454426.1

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

 
 
WDS 17555-4544 CPO 563 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17555-4544 CPO 563 : MEASURES
 
 
No records found.

 
 
WDS 17555-4544 : VIRTUAL EYEPIECE
 
 

17555-4544 CPO 563A mag 10.95 17555-4544 CPO 563B sep 3.5 P.A. 76.80 mag 13.2 virtual eyepiece
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Radius:
Components only
 
 
WDS 17555-4544 : ALADIN DSS IMAGE @ 17h 55m 31.82s -45° 44' 26.1"
 
 
 
 
WDS 17555-4544 CPO 563 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17555-4544 CPO 563 distance=0' 17569-4535 TDT 592 distance=18' 17572-4546 HDS2529 distance=18' 17554-4607 TDT 574 distance=23' 17570-4607 CBL 164 distance=27' 17530-4600 CPO9252 distance=31' 17581-4527 DON 872 distance=32' 17584-4532 CPO 566 distance=33' 17587-4543 CPO9254 distance=34' 17524-4556 DON 868 distance=34' 17558-4629 TDT 578 distance=45' 17599-4551 BRT1007 distance=46' 17510-4543 BRT1001 distance=48' 17575-4633 SKF1057 distance=53' 17599-4517 CBL 165 distance=54' 17585-4459 LDS 618 distance=56' 18012-4550 I 1112AB distance=60' 18012-4550 I 1112AC distance=60' 18012-4550 HJ 5005AE distance=60' 18012-4550 HJ 5005AD distance=60' 18012-4550 I 1112CD distance=60' 17532-4650 SKF 458 distance=70' 17496-4510 DON 867 distance=72' 17488-4522 B 1868 distance=75' 17539-4658 RST 953 distance=76' 18006-4639 BRT1009 distance=76' 18028-4601 B 1874AB distance=78' 18028-4601 B 1874AC distance=78' 17481-4527 CPO9248 distance=81' 17486-4502 CPO 77 distance=85' 18037-4552 SKF1421 distance=86' 17505-4655 CPO 556 distance=88' 17482-4630 RST 949 distance=90' 18017-4442 BRT1012 distance=91' 17541-4414 BRT1002 distance=91' 17589-4709 TDT 609 distance=92' 18046-4534 B 2429 distance=96' 18047-4522 BRT1016 distance=99' 17583-4407 BRT1006 distance=103' 18045-4627 HU 1525 distance=103' 18024-4700 I 1349 distance=104' 17479-4433 RST5442 distance=109' 17459-4500 DON 862 distance=111' 18055-4628 BRT1017 distance=112' 17589-4732 CPO 569 distance=113' 18064-4533 TDT 686 distance=115' 17518-4732 WFC 199 distance=115' 17450-4511 HJ 4973 distance=116' 18050-4445 FIN 9 distance=117' 17499-4405 KPP3005 distance=117' 17452-4458 BRT 990AB distance=119' 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 17555-4544 CPO 563 81 4.9
Show 17569-4535 TDT 592 290 2.6 18
Show 17572-4546 HDS2529 127 14.2 18
Show 17554-4607 TDT 574 35 0.8 23
Show 17570-4607 CBL 164 207 11.2 27
Show 17530-4600 CPO9252 288 6.6 31
Show 17581-4527 DON 872 97 3.9 32
Show 17584-4532 CPO 566 103 3.4 33
Show 17587-4543 CPO9254 7 4.2 34
Show 17524-4556 DON 868 221 0.5 34
Show 17558-4629 TDT 578 312 0.5 45
Show 17599-4551 BRT1007 50 4.9 46
Show 17510-4543 BRT1001 300 4.8 48
Show 17575-4633 SKF1057 297 30.7 53
Show 17599-4517 CBL 165 193 14.2 54
Show 17585-4459 LDS 618 358 49.8 56
Show 18012-4550 I 1112 AB 231 21.4 60
Show 18012-4550 I 1112 AC 56 20.4 60
Show 18012-4550 HJ 5005 AE 75 32.0 60
Show 18012-4550 HJ 5005 AD 26 26.7 60
Show 18012-4550 I 1112 CD 337 13.7 60
Show 17532-4650 SKF 458 11.3 70
Show 17496-4510 DON 867 285 0.5 72
Show 17488-4522 B 1868 221 1.3 75
Show 17539-4658 RST 953 62 3.3 76
Show 18006-4639 BRT1009 40 4.2 76
Show 18028-4601 B 1874 AB 309 2.8 78
Show 18028-4601 B 1874 AC 101 9.6 78
Show 17481-4527 CPO9248 123 3.5 81
Show 17486-4502 CPO 77 324 4.0 85
Show 18037-4552 SKF1421 92 16.4 86
Show 17505-4655 CPO 556 66 5.3 88
Show 17482-4630 RST 949 141 0.3 90
Show 18017-4442 BRT1012 201 5.7 91
Show 17541-4414 BRT1002 154 4.7 91
Show 17589-4709 TDT 609 316 3.5 92
Show 18046-4534 B 2429 339 12.8 96
Show 18047-4522 BRT1016 126 4.6 99
Show 17583-4407 BRT1006 133 3.8 103
Show 18045-4627 HU 1525 309 0.4 103
Show 18024-4700 I 1349 242 3.2 104
Show 17479-4433 RST5442 105 0.6 109
Show 17459-4500 DON 862 186 2.0 111
Show 18055-4628 BRT1017 115 5.2 112
Show 17589-4732 CPO 569 339 4.5 113
Show 18064-4533 TDT 686 258 0.7 115
Show 17518-4732 WFC 199 27 11.9 115
Show 17450-4511 HJ 4973 24 14.0 116
Show 18050-4445 FIN 9 193 1.4 117
Show 17499-4405 KPP3005 254 19.9 117
Show 17452-4458 BRT 990 AB 292 4.4 119

 
 
WDS 17555-4544 : COMPONENTS
 
 
  A
B pa=76.8°
sep=3.47"
 
 
17555-4544 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 175531.82-454426.1 Mag 10.95 PmRA -3.00
PmDE -11.0 Tycho2 8344-01539-1 DM CD-4512012
Tycho2
Tycho2 8344-01539-1 Pflag RAmdeg 268.88259389 DEmdeg -45.74059210
PmRA 7.1 PmDE -9.4 E RAmdeg 36 E DEmdeg 52
E pmRA 2.2 E pmDE 2.1 EpRAm 1988.63 EpDEm 1984.00
Num 3 Q RAmdeg 0.2 Q DEmdeg 1.2 Q pmRA 0.2
Q pmDE 1.2 BTmag 12.124 E BTmag 0.121 VTmag 10.948
E VTmag 0.060 Prox 999 TYC T HIP
CCDM RAdeg 268.88257083 DEdeg -45.74057083 EpRA 1990 1.89
EpDE 1990 1.90 E RAdeg 37.2 E DEdeg 55.4 Posflg
Corr 0.2
 
 
17555-4544 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175532.14-454425.3 Mag 13.2 PmRA 22.00
PmDE -8.0 Calc delta mag 2.25 Calc coord yes