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Current system
18012-4550
I 1112 CD


Nearby doubles
15' : 17599-4551
BRT1007

21' : 18028-4601
B 1874AB

26' : 18037-4552
SKF1421

28' : 17587-4543
CPO9254

35' : 17584-4532
CPO 566

35' : 17599-4517
CBL 165

39' : 18046-4534
B 2429

40' : 17581-4527
DON 872

43' : 17572-4546
HDS2529

45' : 18047-4522
BRT1016

48' : 17570-4607
CBL 164

48' : 17569-4535
TDT 592

51' : 18006-4639
BRT1009

51' : 18045-4627
HU 1525

57' : 18064-4533
TDT 686

58' : 17575-4633
SKF1057

58' : 18055-4628
BRT1017

59' : 17585-4459
LDS 618

60' : 17555-4544
CPO 563

64' : 17554-4607
TDT 574

68' : 18017-4442
BRT1012

70' : 17558-4629
TDT 578

72' : 18024-4700
I 1349

76' : 18050-4445
FIN 9

77' : 18085-4546
HJ 5015

77' : 18080-4619
TDT 699



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.

18012-4550 I 1112 CD

 
 
18h 01m 14.12s -45° 49' 22.6" P.A. 337.00 sep 13.7 mag 11.24,9.93
 
 
Coord 2000 18012-4550 Discov num I  1112 Comp CD Coord arcsec 2000 18 01 14.12 -45 49 22.6
Date first 1913 Date last 2015 Obs 6
Pa first 339 Pa last 337.3 P.A. Now (θ) 337.3°
Sep first 14.2 Sep last 13.674 Sep. Now (ρ) 13.674"
Mag pri 11.24 Mag sec 9.93 delta mag (ΔM) 1.31 Spectral class
Pri motion ra +003 Sec motion ra -008
Pri motion dec -001 Sec motion dec -014
Notes
rPM=1.056
This double is not physical.
 
 
18012-4550 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 228625 18 01 12 -45 49 34 I 1112 AB 2015 7 231 21.4 7.78 12.73 4.95
Show HD 163986 228625 18 01 12 -45 49 34 I 1112 AC 2015 6 56 20.4 7.78 11.24 3.46
Show 228625 18 01 12 -45 49 34 HJ 5005 AD 2015 11 26 26.7 7.78 9.93 2.15
Show 228625 18 01 12 -45 49 34 HJ 5005 AE 2015 7 75 32.0 7.78 13.50 5.72
Show 18 01 14 -45 49 23 I 1112 CD 2015 6 337 13.7 11.24 9.93 1.31 <===
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara Tycho2 8357-03772-1 Gaia DR2 6720575502622415360
 
 
WDS 18012-4550 I 1112 CD : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
I__1895 Ma - Innes, R.T.A. 1895MNRAS..55..312I
I__1895 +Mb MNRAS 55, 312,544, 1895
I__1896 Mb - Innes, R.T.A. 1896JBAA....6..261I
I__1896 J. British Astron. Assoc. 6, 261, 1896
I__1897a Ma - Innes, R.T.A. 1897MNRAS..57..533I
I__1897a MNRAS 57, 533, 1897 (data also in I__1897b, 1897AN....143..171I
I__1897a I__1897c) 1897AN....144...89I
I__1897b Ma - Innes, R.T.A. 1897AN....143..171I
I__1897b AN 143, 171, 1897
I__1897c Ma - Innes, R.T.A. 1897AN....144...89I
I__1897c AN 144, 89, 1897
I__1897d Ma - Innes, R.T.A. 1897AN....145...93I
I__1897d AN 145, 93, 1897
I__1897e Ma - Innes, R.T.A. 1897MNRAS..57..456I
I__1897e +Mb MNRAS 57, 456, 1897
I__1897f Ma - Innes, R.T.A. 1897MNRAS..58...48I
I__1897f MNRAS 58, 48, 1897
I__1897g Ma - Innes, R.T.A. 1897AJ.....18...65I
I__1897g AJ 18, 65, 1897
I__1898 Ma - Innes, R.T.A. 1898AN....146..369I
I__1898 AN 146, 369, 1898
I__1899 Ma - Innes, R.T.A. 1899QB4.C22v2......
I__1899 Ann. Cape Obs. 2, Pt.2, 1899 (Innes Reference Catalog)
I__1901 Ma - Innes, R.T.A. 1901MNRAS..61..575.
I__1901 MNRAS 61, 575, 1901 (data also in I__1905) 1905AnCap...2....4I
I__1902a Ma - Innes, R.T.A. 1902MNRAS..62..470I
I__1902a MNRAS 62, 470, 1902 (data also in I__1905) 1905AnCap...2....4I
I__1902b Ma - Innes, R.T.A. 1902MNRAS..63...76I
I__1902b MNRAS 63, 76, 1902 (some data also in I__1905) 1905AnCap...2....4I
I__1903 - Innes, R.T.A. 1903MNRAS..64..130I
I__1903 MNRAS 64, 130, 1903 (data also in I__1905) 1905AnCap...2....4I
I__1903b Ma - Innes, R.T.A. 1903Obs....26..285I
I__1903b Obs 26, 285, 1903 (some data also in I__1905) 1905AnCap...2....4I
I__1905 Ma - Innes, R.T.A. 1905AnCap...2....4I
I__1905 Ann. Cape Obs. 2, Pt.4, 1905
I__1907 Ma - Innes, R.T.A. 1907Obs....30...61I
I__1907 Obs 30, 61, 1907
I__1908 - Innes, R.T.A. 1908Obs....31..289I
I__1908 Obs 31, 289, 1908 (measures also in I__1909)
I__1909 Ma - Innes, R.T.A. .
I__1909 Transvaal Obs. Circ. 1, 1, 1909
I__1910 Ma - Innes, R.T.A. .
I__1910 Transvaal Obs. Circ. 1, 21, 1910
I__1911 Ma - Innes, R.T.A. .
I__1911 Transvaal Obs. Circ. 1, 61, 1911
I__1912 Ma - Innes, R.T.A. .
I__1912 Transvaal Obs. Circ. 1, 111, 1912
I__1913a Ma - Innes, R.T.A. 1913CiUO....4...31.
I__1913a Union Obs. Johannesburg Circ. 4, 31, 1913
I__1913b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1913CiUO....4...31.
I__1913b Union Obs. Johannesburg Circ. 4, 31, 1913
I__1914 Ma - Innes, R.T.A. 1914CiUO...14...97.
I__1914 Union Obs. Johannesburg Circ. 14, 97, 1914
I__1915a Ma - Innes, R.T.A. 1915CiUO...24..185.
I__1915a Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915b Ma - Innes, R.T.A. (measure by Cox, G.W.) 1915CiUO...24..185.
I__1915b Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915c Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1915CiUO...24..185.
I__1915c Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915d Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1915CiUO...24..185.
I__1915d Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915e - Innes, R.T.A. 1915Obs....38..221I
I__1915e Obs 38, 221, 1915 (measures also in I__1916) 1916CiUO...33..249I
I__1915f - Innes, R.T.A. 1915Obs....38..333I
I__1915f Obs 38, 333, 1915 (measures also in I__1915) 1915CiUO...24..185I
I__1916a Ma - Innes, R.T.A. 1916CiUO...33..249I
I__1916a Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1916CiUO...33..249I
I__1916b Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1916CiUO...33..249I
I__1916c Union Obs. Johannesburg Circ. 33, 249, 1916
I__1917a Ma - Innes, R.T.A. 1917CiUO...37..285I
I__1917a Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917b Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1917CiUO...37..285I
I__1917b Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1917CiUO...37..285I
I__1917c Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917d Ma - Innes, R.T.A. (measure by Worssell, W.M.) 1917CiUO...37..285I
I__1917d Union Obs. Johannesburg Circ. 37, 285, 1917
I__1918 Ma - Innes, R.T.A. 1918CiUO...41..339I
I__1918 Union Obs. Johannesburg Circ. 41, 339, 1918
I__1927a Ma - Innes, R.T.A. 1927sdsc.book.....I
I__1927a +Po Southern Double Star Cat. 1927
I__1927b Ma - Innes, R.T.A. & van den Bos, W.H. 1927sdsc.book.....I
I__1927b Southern Double Star Cat. 1927
I__1932A Ma - Innes, R.T.A. 1932QB821.A43......
I__1932A cited in ADS (Aitken Double Star Cat.), 1932
I__1948a Ma - Innes, R.T.A. 1948CiUO..106..193I
I__1948a +Po Union Obs. Johannesburg Circ. 106, 193, 1948
I__1948b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1948CiUO..106..193I
I__1948b Union Obs. Johannesburg Circ. 106, 193, 1948
I__9999 Ma - Innes, R.T.A. ...................
I__9999 +Mb 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
18012-4550 I 1112 CD 1999 4 338 13.8 11.24 9.93 180114.07-454919.4
18012-4550 I 1112 CD 2010 6 338 13.7 11.24 9.93 180114.12-454922.6
18012-4550 I 1112 CD 2015 6 337 13.7 11.24 9.93 180114.12-454922.6

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

 
 
WDS 18012-4550 I 1112 CD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18012-4550 I 1112 CD : MEASURES
 
 
No records found.

 
 
WDS 18012-4550 : VIRTUAL EYEPIECE
 
 

18012-4550 I 1112A mag 7.78 Sp G6/8III 18012-4550 I 1112B sep 17.8 P.A. 220.60 mag 12.73 18012-4550 I 1112C sep 20.4 P.A. 56.30 mag 11.24 18012-4550 HJ 5005D sep 25.3 P.A. 18.70 mag 9.93 18012-4550 HJ 5005E sep 23.1 P.A. 68.40 mag 13.5 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18012-4550 : ALADIN DSS IMAGE @ 18h 01m 14.12s -45° 49' 22.6"
 
 
 
 
WDS 18012-4550 I 1112 CD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18012-4550 I 1112CD distance=0' 18012-4550 I 1112AB distance=1' 18012-4550 I 1112AC distance=1' 18012-4550 HJ 5005AE distance=1' 18012-4550 HJ 5005AD distance=1' 17599-4551 BRT1007 distance=15' 18028-4601 B 1874AB distance=21' 18028-4601 B 1874AC distance=21' 18037-4552 SKF1421 distance=26' 17587-4543 CPO9254 distance=28' 17584-4532 CPO 566 distance=35' 17599-4517 CBL 165 distance=35' 18046-4534 B 2429 distance=39' 17581-4527 DON 872 distance=40' 17572-4546 HDS2529 distance=43' 18047-4522 BRT1016 distance=45' 17570-4607 CBL 164 distance=48' 17569-4535 TDT 592 distance=48' 18006-4639 BRT1009 distance=51' 18045-4627 HU 1525 distance=51' 18064-4533 TDT 686 distance=57' 17575-4633 SKF1057 distance=58' 18055-4628 BRT1017 distance=58' 17585-4459 LDS 618 distance=59' 17555-4544 CPO 563 distance=60' 17554-4607 TDT 574 distance=64' 18017-4442 BRT1012 distance=68' 17558-4629 TDT 578 distance=70' 18024-4700 I 1349 distance=72' 18050-4445 FIN 9 distance=76' 18085-4546 HJ 5015 distance=77' 18080-4619 TDT 699 distance=77' 18083-4627 B 1878 distance=83' 17589-4709 TDT 609 distance=84' 17530-4600 CPO9252 distance=87' 18094-4522 SKF1083 distance=91' 18074-4644 SHY 737 distance=92' 17524-4556 DON 868 distance=92' 17539-4658 RST 953 distance=103' 17532-4650 SKF 458 distance=103' 18076-4431 BRT1019 distance=104' 18112-4557 HDO 286 distance=105' 17589-4732 CPO 569 distance=106' 17583-4407 BRT1006 distance=108' 17510-4543 BRT1001 distance=108' 18094-4445 BRT1024 distance=108' 18079-4713 BRT1020 distance=109' 18081-4428 BRT1021 distance=109' 18120-4600 ALD 91 distance=113' 18086-4423 BRT1023 distance=117' 18124-4532 CPO 576 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 18012-4550 I 1112 CD 337 13.7
Show 18012-4550 I 1112 AB 231 21.4 1
Show 18012-4550 I 1112 AC 56 20.4 1
Show 18012-4550 HJ 5005 AE 75 32.0 1
Show 18012-4550 HJ 5005 AD 26 26.7 1
Show 17599-4551 BRT1007 50 4.9 15
Show 18028-4601 B 1874 AB 309 2.8 21
Show 18028-4601 B 1874 AC 101 9.6 21
Show 18037-4552 SKF1421 92 16.4 26
Show 17587-4543 CPO9254 7 4.2 28
Show 17584-4532 CPO 566 103 3.4 35
Show 17599-4517 CBL 165 193 14.2 35
Show 18046-4534 B 2429 339 12.8 39
Show 17581-4527 DON 872 97 3.9 40
Show 17572-4546 HDS2529 127 14.2 43
Show 18047-4522 BRT1016 126 4.6 45
Show 17570-4607 CBL 164 207 11.2 48
Show 17569-4535 TDT 592 290 2.6 48
Show 18006-4639 BRT1009 40 4.2 51
Show 18045-4627 HU 1525 309 0.4 51
Show 18064-4533 TDT 686 258 0.7 57
Show 17575-4633 SKF1057 297 30.7 58
Show 18055-4628 BRT1017 115 5.2 58
Show 17585-4459 LDS 618 358 49.8 59
Show 17555-4544 CPO 563 81 4.9 60
Show 17554-4607 TDT 574 35 0.8 64
Show 18017-4442 BRT1012 201 5.7 68
Show 17558-4629 TDT 578 312 0.5 70
Show 18024-4700 I 1349 242 3.2 72
Show 18050-4445 FIN 9 193 1.4 76
Show 18085-4546 HJ 5015 258 4.3 77
Show 18080-4619 TDT 699 246 1.1 77
Show 18083-4627 B 1878 297 2.8 83
Show 17589-4709 TDT 609 316 3.5 84
Show 17530-4600 CPO9252 288 6.6 87
Show 18094-4522 SKF1083 206 2.6 91
Show 18074-4644 SHY 737 294 999.9 92
Show 17524-4556 DON 868 221 0.5 92
Show 17539-4658 RST 953 62 3.3 103
Show 17532-4650 SKF 458 11.3 103
Show 18076-4431 BRT1019 3 4.2 104
Show 18112-4557 HDO 286 230 16.4 105
Show 17589-4732 CPO 569 339 4.5 106
Show 17583-4407 BRT1006 133 3.8 108
Show 17510-4543 BRT1001 300 4.8 108
Show 18094-4445 BRT1024 233 5.7 108
Show 18079-4713 BRT1020 250 4.7 109
Show 18081-4428 BRT1021 138 3.1 109
Show 18120-4600 ALD 91 255 1.7 113
Show 18086-4423 BRT1023 225 7.4 117
Show 18124-4532 CPO 576 208 6.0 118

 
 
WDS 18012-4550 : COMPONENTS
 
 
  A B C D
B pa=220.6°
sep=17.81"
 
C pa=56.3°
sep=20.36"
pa=49.0°
sep=37.81"
 
D pa=18.7°
sep=25.34"
pa=27.7°
sep=42.39"
pa=325.3°
sep=15.46"
 
E pa=68.4°
sep=23.11"
pa=56.4°
sep=39.74"
pa=121.6°
sep=5.35"
pa=139.2°
sep=20.48"
 
 
18012-4550 A
 
 
Coord arcsec 2000 180112.50-454933.9 Mag 7.78 Spectral class G6/8III (yellow) PmRA -6.00
PmDE -20.0 SAO 228625 Tycho2 8357-03850-1 HD 163986
GC 24496 DM CD-4512101
Tycho2
Tycho2 8357-03850-1 Pflag RAmdeg 270.30211404 DEmdeg -45.82608242
PmRA -6.4 PmDE -20.3 E RAmdeg 5 E DEmdeg 6
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.10 EpDEm 1990.80
Num 11 Q RAmdeg 1.2 Q DEmdeg 1.3 Q pmRA 1.2
Q pmDE 1.3 BTmag 8.855 E BTmag 0.017 VTmag 7.780
E VTmag 0.011 Prox 217 TYC T HIP
CCDM RAdeg 270.30213528 DEdeg -45.82603528 EpRA 1990 1.77
EpDE 1990 1.65 E RAdeg 4.9 E DEdeg 6.4 Posflg
Corr -0.1
SAO
SAO 228625 DelFlag RA1950 PmRA1950 -0.0043
DE1950 PmDE1950 -0.01 Vmag 7.7 SpType G5
Double code Source 70 CatNum 24496 DM CD-4512101
DMcomp BDsup HD 163986 M HD 0
GC 24496 RA1950rad 4.70146689 DE1950rad -0.79979518 PmRA2000 -0.0044
PmDE2000 -0.012
CCDM
Ccdm 18012-4550 RComp Comp A Note1
Note2 Discov num DRAs 0.58 DDEs 27.0
R dRAs 10 Year Theta Rho
Obs 5 Vmag 7.7 Sp G5 PmNote *
PmRA -2 PmDE -9 Dm number -4512101 Cat1 CD
Name2 228625 Cat2 SAO HD 163986 M HD
ADS BDS M ADS BDS N IDS IDS 17538S4549A
HIC
 
 
18012-4550 B
 
 
Coord arcsec 2000 180111.39-454947.4 Mag 12.73 PmRA -22.00 PmDE -32.0
Calc delta mag 4.95 Calc coord yes
CCDM
Ccdm 18012-4550 RComp Comp B Note1
Note2 Discov num I 1112 DRAs DDEs
R dRAs Year 1914 Theta 233 Rho 19.6
Obs 2 Vmag 12.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17538S4549B
HIC
 
 
18012-4550 C
 
 
Coord arcsec 2000 180114.12-454922.6 Coord calc 180114.12-454922.6 Mag 11.24 PmRA 3.00
PmDE -1.0 Calc delta mag 3.46
CCDM
Ccdm 18012-4550 RComp Comp C Note1
Note2 Discov num I 1112 DRAs DDEs
R dRAs Year 1913 Theta 058 Rho 20.1
Obs 1 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17538S4549C
HIC
 
 
18012-4550 D
 
 
Coord arcsec 2000 180113.28-454909.9 Mag 9.93 PmRA -8.00 PmDE -14.0
Tycho2 8357-03812-1 Calc delta mag 2.15 Calc coord yes
Tycho2
Tycho2 8357-03812-1 Pflag RAmdeg 270.30674167 DEmdeg -45.81942534
PmRA -10.7 PmDE -15.2 E RAmdeg 20 E DEmdeg 28
E pmRA 2.1 E pmDE 2.0 EpRAm 1990.69 EpDEm 1989.42
Num 3 Q RAmdeg 1.6 Q DEmdeg 0.7 Q pmRA 1.7
Q pmDE 0.7 BTmag 10.551 E BTmag 0.040 VTmag 9.934
E VTmag 0.036 Prox 107 TYC T HIP
CCDM RAdeg 270.30677667 DEdeg -45.81939028 EpRA 1990 1.78
EpDE 1990 1.71 E RAdeg 20.0 E DEdeg 27.9 Posflg
Corr -0.1
CCDM
Ccdm 18012-4550 RComp Comp D Note1
Note2 Discov num HJ 5005 DRAs 1.72 DDEs 50.9
R dRAs 10 Year 1836 Theta 027 Rho 26.6
Obs 3 Vmag 10.4 Sp PmNote *
PmRA 6 PmDE -6 Dm number -4512102 Cat1 CD
Name2 228626 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 17538S4549D
HIC
 
 
18012-4550 E
 
 
Coord arcsec 2000 180114.56-454925.4 Mag 13.5 Calc delta mag 5.72 Calc coord yes
CCDM
Ccdm 18012-4550 RComp Comp E Note1
Note2 Discov num HJ 5005 DRAs DDEs
R dRAs Year Theta 075 Rho 30.0
Obs Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17538S4549E
HIC