18474-3627 WFC 285

 
 
18h 47m 21.45s -36° 26' 53.2" P.A. 290.00 sep 12.4 mag 10.91,11.72
 
 
Coord 2000 18474-3627 Discov num WFC 285 Comp Coord arcsec 2000 18 47 21.45 -36 26 53.2
Date first 1913 Date last 2015 Obs 9
Pa first 285 Pa last 290.2 P.A. Now (θ) 290.2°
Sep first 12.2 Sep last 12.361 Sep. Now (ρ) 12.361"
Mag pri 10.91 Mag sec 11.72 delta mag (ΔM) 0.81 Spectral class
Pri motion ra +001 Sec motion ra +004
Pri motion dec -006 Sec motion dec +004
Notes
rPM=1.716
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 7420-01427-1 Gaia DR2 6730536218977674752
 
 
WDS 18474-3627 WFC 285 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
WFC (Washington Fundamental Cat. - astrographs)
WFC1939 Pa - Schlesinger, F. & Barney, I. 1939TOYal..11....1S
WFC1939 Trans. Astron. Obs. Yale Univ., 11, 1, 1939 (-10 to -14 deg zones)
WFC1940a Pa - Schlesinger, F. & Barney, I. 1940TOYal..12a...1S
WFC1940a Trans. Astron. Obs. Yale Univ., 12a, 1, 1940 (-14 to -18 deg zones)
WFC1940b Pa - Schlesinger, F. & Barney, I. 1940TOYal..12b...1S
WFC1940b Trans. Astron. Obs. Yale Univ., 12b, 1, 1940 (-18 to -20 deg zones)
WFC1943a Pa - Schlesinger, F. & Barney, I. 1943TOYal..13a...1S
WFC1943a Trans. Astron. Obs. Yale Univ., 13a, 1, 1943 (-20 to -22 deg zones)
WFC1943b Pa - Schlesinger, F. & Barney, I. 1943TOYal..13b...1S
WFC1943b Trans. Astron. Obs. Yale Univ., 13b, 1, 1943 (-27 to -30 deg zones)
WFC1943c Pa - Schlesinger, F. & Barney, I. 1943TOYal..14....1S
WFC1943c Trans. Astron. Obs. Yale Univ., 14, 1, 1943 (-22 to -27 deg zones)
WFC1945a Pa - Barney, I. 1945TOYal..16....1B
WFC1945a Trans. Astron. Obs. Yale Univ., 16, 1, 1945 (-06 to -10 deg zones)
WFC1945b Pa - Barney, I. 1945TOYal..17....1B
WFC1945b Trans. Astron. Obs. Yale Univ., 17, 1, 1945 (-02 to -06 deg zones)
WFC1947 Pa - Barney, I. 1947TOYal..18....1B
WFC1947 Trans. Astron. Obs. Yale Univ., 18, 1, 1947 (+15 to +20 deg zones)
WFC1948 Pa - Barney, I. 1948TOYal..19....1B
WFC1948 Trans. Astron. Obs. Yale Univ., 19, 1, 1948 (+09 to +15 deg zones)
WFC1949 Pa - Barney, I. 1949TOYal..20....1B
WFC1949 Trans. Astron. Obs. Yale Univ., 20, 1, 1949 (+01 to +05 deg zones)
WFC1950a Pa - Baillaud, J. .
WFC1950a Paris Obs., 1950 (+17 to +25 deg zones)
WFC1950b Pa - Barney, I. 1950TOYal..21....1B
WFC1950b Trans. Astron. Obs. Yale Univ., 21, 1, 1950 (+01 to -02 deg zones)
WFC1950c Pa - Barney, I. 1950TOYal..22A...1B
WFC1950c Trans. Astron. Obs. Yale Univ., 22, 1, 1950 (+05 to +09 deg zones)
WFC1953 Pa - Barney, I. 1953TOYal..24....1B
WFC1953 Trans. Astron. Obs. Yale Univ., 24, 1, 1954 (+25 to +30 deg zones)
WFC1954a Pa - Jackson, J. & Stoy R.H. 1954AnCap..17.....J
WFC1954a Ann. Cape Obs. London 17, 1954
WFC1954a Cape Photographic Catalogue for 1950.0., Vol. 17: Zone -30 deg to -35 deg
WFC1954b Pa - Jackson, J. & Stoy R.H. 1954AnCap..18.....J
WFC1954b Ann. Cape Obs. London 18, 1954
WFC1954b Cape Photographic Catalogue for 1950.0., Vol. 18: Zone -35 deg to -40 deg
WFC1954c Pa - Barney, I. 1954TOYal..25....1B
WFC1954c Trans. Astron. Obs. Yale Univ., 25, 1, 1954 (+20 to +25 deg zones)
WFC1954d Pa - Barney, I., Hoffleit, D., & Jones, R.B. 1954TOYal..26....1B
WFC1954d Trans. Astron. Obs. Yale Univ., 26, 1, 1954 (+85 to +90 deg zones)
WFC1955 Pa - Jackson, J. & Stoy R.H. 1955AnCap..19.....J
WFC1955 Ann. Cape Obs. London 19, 1955
WFC1955 Cape Photographic Catalogue for 1950.0., Vol. 19: Zone -52 deg to -56 deg
WFC1958a Pa - Schorr, R. & Kohlschuetter, A. .
WFC1958a AGK2 Cat. North of -2.5 deg, Vol. 1-15, 1958 (Bergedorf)
WFC1958b Pa - Schorr, R. & Kohlschuetter, A. .
WFC1958b AGK2 Cat. North of -2.5 deg, Vol. 1-15, 1958 (Bonn)
WFC1958c Pa - Jackson, J. & Stoy R.H. 1958AnCap..20..155J
WFC1958c Ann. Cape Obs. London, 20, 155, 1958
WFC1958c Cape Photographic Catalogue for 1950.0. Vol. 20: Zones -56 to -60 deg
WFC1958d Pa - Jackson, J. & Stoy R.H. 1958AnCap..20..155J
WFC1958d Ann. Cape Obs., London, 20, 155, 1958
WFC1958d Cape Photographic Catalogue for 1950.0. Vol. 20: Zones -60 to -64 deg
WFC1959a Pa - Barney, I., Hoffleit, D., & Jones, R.B. 1959TOYal..26....1B
WFC1959a Trans. Astron. Obs. Yale Univ., 26, 1, 1959 (+50 to +55 deg zones)
WFC1959b Pa - Barney, I., Hoffleit, D., & Jones, R.B. 1959TOYal..27....1B
WFC1959b Trans. Astron. Obs. Yale Univ., 27, 1, 1959 (+55 to +60 deg zones)
WFC1966a Pa - Stoy R.H. 1966AnCap..21....0S
WFC1966a Ann. Cape Obs. London, 21, 1966
WFC1966a Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -64 to -68 deg
WFC1966b Pa - Stoy R.H. 1966AnCap..21....0S
WFC1966b Ann. Cape Obs. London, 21, 1966
WFC1966b Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -68 to -72 deg
WFC1966c Pa - Stoy R.H. 1966AnCap..21....0S
WFC1966c Ann. Cape Obs. London, 21, 1966
WFC1966c Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -72 to -76 deg
WFC1966d Pa - Stoy R.H. 1966AnCap..21....0S
WFC1966d Ann. Cape Obs. London, 21, 1966
WFC1966d Cape Photographic Catalogue for 1950.0. Vol. 21: Zones -76 to -80 deg
WFC1967 Pa - Hoffleit, D. 1967TOYal..28....1H
WFC1967 Trans. Astron. Obs. Yale Univ., 28, 1, 1967 (-30 to -35 deg zones)
WFC1968a Pa - Stoy R.H. 1968AnCap..22..125S
WFC1968a Ann. Cape Obs., London, 22, 125, 1968
WFC1968a Cape Photographic Catalogue for 1950.0. Vol. 22: Zones -80 to -89 deg
WFC1968b Pa - Hoffleit, D. 1968TOYal..29....1H
WFC1968b Trans. Astron. Obs. Yale Univ., 29, 1, 1968 (-35 to -40 deg zones)
WFC1970 Pa - Hoffleit, D., Eckert, D., Lu, P., & Paranya, K. 1970TOYal..30....1H
WFC1970 Trans. Astron. Obs. Yale Univ., 30, 1, 1970 (-40 to -50 deg zones)
WFC1971 Pa - Lu, P.K. 1971TOYal..31....1L
WFC1971 Trans. Astron. Obs. Yale Univ., 31, 1, 1971 (-70 to -90 deg zones)
WFC1975 Pa - Dieckvoss, W. .
WFC1975 AGK3 Cat. North of -2.5 deg dec, Vol. 1-8, 1975
WFC1983a Pa - Eichhorn, H., Googe, W.D., Lukac, C.F., & Murphy, J.K. 1983AJ.....88..546E
WFC1983a AJ 88, 546, 1983 (Sydney Obs. -48 to -54 deg zones)
WFC1983b Pa - King, D.S. & Lomb, N.R. 1983RSNSW.116...53K
WFC1983b Journal & Proc., Royal Soc. New South Wales 116, 53-70, 1983
WFC1983b (Sydney Obs. -51 to -63.5 deg zones)
WFC1983c Pa - Fallon, F.W. & Hoffleit, D. 1983TrAOY..32....1F
WFC1983c Trans. Astron. Obs. Yale Univ., 32, 1, 1983 (-60 to -70 deg zones)
WFC1992 Pa - Zacharias, N., de Vegt, C., Nicholson, W., & Penston, M.J. 1992A&A...254..397Z
WFC1992 A&A 254, 397, 1992 (CPC2)
WFC1994 Pa - Bystrov, N.F., Polojentsev, D.D, Potter, H.I., Yagudin, L.I., & Zallez, R.F. 1994BICDS..44....3B
WFC1994 Bull. Inf. CDS 44, 3, 1994 (FOKAT)
WFC1998 Pa j Urban, S.E., Corbin, T.E., Wycoff, G.L., Martin, J.C., Jackson, E.S., 1998AJ....115.1212U
WFC1998 Zacharias, M.I., & Hall, D.M.
WFC1998 AJ 115, 1212, 1998 (Astrographic Cat. 2000)
WFC1999 Pa - Zacharias, N. & Zacharias, M.I. 1999AJ....118.2503Z
WFC1999 AJ 118, 2503, 1999
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18474-3627 WFC 285 1999 4 290 12.4 10.91 11.72 D 184721.45-362653.2
18474-3627 WFC 285 2000 7 290 12.4 10.91 11.72 184721.45-362653.2
18474-3627 WFC 285 2010 8 290 12.2 10.91 11.72 184721.45-362653.2
18474-3627 WFC 285 2015 9 290 12.4 10.91 11.72 184721.45-362653.2

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

 
 
WDS 18474-3627 WFC 285 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18474-3627 WFC 285 : MEASURES
 
 
No records found.

 
 
WDS 18474-3627 : VIRTUAL EYEPIECE
 
 

18474-3627 WFC 285A mag 10.91 18474-3627 WFC 285B sep 10.3 P.A. 294.60 mag 11.72 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 18474-3627 : ALADIN DSS IMAGE @ 18h 47m 21.45s -36° 26' 53.2"
 
 
 
 
WDS 18474-3627 WFC 285 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18474-3627 WFC 285 distance=0' 18474-3637 LDS 653 distance=9' 18468-3636 KOH 108Aa,Ab distance=12' 18468-3636 NHR 10AB distance=12' 18472-3603 TDT1054 distance=24' 18469-3600 B 946 distance=28' 18493-3607 B 948 distance=31' 18464-3559 BRT1787 distance=31' 18494-3646 JSP 789 distance=31' 18450-3646 LDS 652 distance=33' 18484-3701 HJ 5064 distance=37' 18484-3700 UC 3678 distance=37' 18497-3652 UC 3689 distance=39' 18451-3552 JSP 943 distance=45' 18483-3710 JSP 787AB distance=46' 18483-3710 JSP 787Aa,Ab distance=46' 18512-3635 UC 3696 distance=48' 18456-3539 KPP2513 distance=53' 18502-3708 SWR 254 distance=54' 18518-3615 JSP 792 distance=56' 18444-3542 KOH 107 distance=58' 18497-3719 B 949 distance=59' 18443-3539 B 942 distance=61' 18453-3529 B 943 distance=63' 18443-3533 BRT1785 distance=66' 18508-3717 B 951 distance=66' 18511-3715 RSS 493 distance=66' 18531-3610 JSP 795 distance=72' 18505-3526 UC 3692 distance=72' 18531-3604 UC 3712 distance=73' 18416-3649 WFC 212 distance=73' 18503-3736 SWR 255 distance=78' 18523-3537 B 953 distance=78' 18516-3523 B 952 distance=83' 18444-3513 TDT1024 distance=83' 18456-3750 B 945 distance=87' 18494-3502 B 2463AB distance=89' 18498-3501 B 950 distance=91' 18545-3553 UC 3716 distance=94' 18457-3805 UC 3664 distance=101' 18549-3544 UC 3718 distance=102' 18448-3449 BRT1786 distance=103' 18510-3454 JSP 791 distance=103' 18528-3503 B 954 distance=108' 18563-3623 B 2464 distance=108' 18561-3653 UC 3730 distance=109' 18552-3722 UC 3722 distance=110' 18559-3712 UC 3728 distance=112' 18409-3507 FAL 62 distance=112' 18448-3816 I 1028 distance=114' 18563-3552 B 955 distance=115' 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 18474-3627 WFC 285 290 12.4
Show 18474-3637 LDS 653 178 5.5 9
Show 18468-3636 KOH 108 Aa,Ab 100 0.2 12
Show 18468-3636 NHR 10 AB 227 7.9 12
Show 18472-3603 TDT1054 82 0.7 24
Show 18469-3600 B 946 309 1.2 28
Show 18493-3607 B 948 114 0.5 31
Show 18464-3559 BRT1787 183 5.2 31
Show 18494-3646 JSP 789 335 0.5 31
Show 18450-3646 LDS 652 211 77.6 33
Show 18484-3701 HJ 5064 268 18.3 37
Show 18484-3700 UC 3678 336 81.5 37
Show 18497-3652 UC 3689 231 55.1 39
Show 18451-3552 JSP 943 353 5.2 45
Show 18483-3710 JSP 787 AB 303 2.1 46
Show 18483-3710 JSP 787 Aa,Ab 293 0.6 46
Show 18512-3635 UC 3696 43 75.7 48
Show 18456-3539 KPP2513 226 22.6 53
Show 18502-3708 SWR 254 73 14.9 54
Show 18518-3615 JSP 792 281 4.9 56
Show 18444-3542 KOH 107 185 0.2 58
Show 18497-3719 B 949 170 3.3 59
Show 18443-3539 B 942 314 9.7 61
Show 18453-3529 B 943 271 0.5 63
Show 18443-3533 BRT1785 334 3.0 66
Show 18508-3717 B 951 29 4.7 66
Show 18511-3715 RSS 493 25 9.3 66
Show 18531-3610 JSP 795 77 0.6 72
Show 18505-3526 UC 3692 95 53.9 72
Show 18531-3604 UC 3712 166 50.6 73
Show 18416-3649 WFC 212 99 9.9 73
Show 18503-3736 SWR 255 30 29.2 78
Show 18523-3537 B 953 139 0.8 78
Show 18516-3523 B 952 60 11.8 83
Show 18444-3513 TDT1024 202 0.4 83
Show 18456-3750 B 945 39 0.9 87
Show 18494-3502 B 2463 AB 30 0.2 89
Show 18498-3501 B 950 340 0.8 91
Show 18545-3553 UC 3716 288 125.8 94
Show 18457-3805 UC 3664 179 62.1 101
Show 18549-3544 UC 3718 291 26.3 102
Show 18448-3449 BRT1786 73 2.1 103
Show 18510-3454 JSP 791 309 1.7 103
Show 18528-3503 B 954 198 0.5 108
Show 18563-3623 B 2464 326 5.8 108
Show 18561-3653 UC 3730 180 43.1 109
Show 18552-3722 UC 3722 32 94.9 110
Show 18559-3712 UC 3728 335 61.4 112
Show 18409-3507 FAL 62 178 9.3 112
Show 18448-3816 I 1028 319 0.8 114
Show 18563-3552 B 955 102 0.3 115

 
 
WDS 18474-3627 : COMPONENTS
 
 
  A
B pa=294.6°
sep=10.26"
 
 
18474-3627 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184721.45-362653.2 Mag 10.91 PmRA 1.00
PmDE -6.0 Tycho2 7420-01427-1
Tycho2
Tycho2 7420-01427-1 Pflag RAmdeg 281.83936321 DEmdeg -36.44810387
PmRA -0.7 PmDE -4.7 E RAmdeg 34 E DEmdeg 43
E pmRA 2.0 E pmDE 2.0 EpRAm 1987.86 EpDEm 1985.45
Num 4 Q RAmdeg 0.6 Q DEmdeg 0.3 Q pmRA 0.6
Q pmDE 0.3 BTmag 11.318 E BTmag 0.062 VTmag 10.910
E VTmag 0.067 Prox 122 TYC T HIP
CCDM RAdeg 281.83936528 DEdeg -36.44809333 EpRA 1990 1.85
EpDE 1990 1.84 E RAdeg 34.9 E DEdeg 45.1 Posflg
Corr -0.2
 
 
18474-3627 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184720.68-362648.9 Mag 11.72 PmRA 4.00
PmDE 4.0 Tycho2 7420-00911-1 Calc delta mag 0.81 Calc coord yes
Tycho2
Tycho2 7420-00911-1 Pflag RAmdeg 281.83539747 DEmdeg -36.44698164
PmRA 5.2 PmDE 0.8 E RAmdeg 66 E DEmdeg 82
E pmRA 2.8 E pmDE 2.8 EpRAm 1983.73 EpDEm 1979.36
Num 3 Q RAmdeg 1.7 Q DEmdeg 1.9 Q pmRA 1.6
Q pmDE 1.9 BTmag 12.460 E BTmag 0.192 VTmag 11.724
E VTmag 0.144 Prox 122 TYC HIP
CCDM RAdeg 281.83538278 DEdeg -36.44698333 EpRA 1990 1.85
EpDE 1990 1.84 E RAdeg 70.3 E DEdeg 88.9 Posflg
Corr -0.2