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Current system
04161+6949
WFC 21


Nearby doubles
23' : 04122+6938
TDS2785

32' : 04198+6924
TDS2822

39' : 04108+7017
TDS2774

42' : 04231+6929
TDS 137

42' : 04166+7030
STF 496AB

43' : 04209+7023
STF 506

46' : 04123+6908
HJ 1141AB

51' : 04181+6900
TDS2812

58' : 04092+6905
FOX 5

59' : 04247+6912
HJ 1142

61' : 04277+6946
TDS2857

70' : 04201+7055
TDS2824

76' : 04291+6916
HDS 577

77' : 04014+6955
HJ 1140

79' : 04313+6954
SKF2673

80' : 04228+7100
TDS2837

85' : 04284+7045
HJ 1143AB

89' : 04332+6945
TDS2892

94' : 04232+6824
TDS2839

94' : 04068+7110
MLR 458

94' : 04091+6823
TDS2760

97' : 04034+6840
TDS2730

97' : 04334+7028
A 1006

97' : 03573+6946
TDS2695

99' : 04344+6928
HJ 1145

101' : 03571+6931
STF 455AB



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.

04161+6949 WFC 21

 
 
04h 16m 03.05s +69° 48' 50.8" P.A. 3.00 sep 6.2 mag 10.77,11.07
 
 
Coord 2000 04161+6949 Discov num WFC  21 Comp Coord arcsec 2000 04 16 03.05 +69 48 50.8
Date first 1894 Date last 2016 Obs 18
Pa first 359 Pa last 2.5 P.A. Now (θ) 2.5°
Sep first 6.0 Sep last 6.174 Sep. Now (ρ) 6.174"
Mag pri 10.77 Mag sec 11.07 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -031 Sec motion ra -030
Pri motion dec +004 Sec motion dec +004
Notes V (Proper motion indicates physical)
rPM=0.032 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Camelopardalis Tycho2 4332-00957-1 Gaia DR2 499923271156872576
 
 
WDS 04161+6949 WFC 21 : 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
04161+6949 WFC 21 1999 5 3 6.2 10.77 11.07 D 041603.05+694850.8
04161+6949 WFC 21 2011 6 3 6.2 10.77 11.07 D 041603.05+694850.8
04161+6949 WFC 21 2014 10 3 6.2 10.77 11.07 041603.05+694850.8
04161+6949 WFC 21 2015 12 3 6.2 10.77 11.07 041603.05+694850.8
04161+6949 WFC 21 2016 18 3 6.2 10.77 11.07 V 041603.05+694850.8

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

 
 
WDS 04161+6949 WFC 21 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04161+6949 WFC 21 : MEASURES
 
 
No records found.

 
 
WDS 04161+6949 : VIRTUAL EYEPIECE
 
 

04161+6949 WFC 21A mag 10.77 04161+6949 WFC 21B sep 6.2 P.A. 0.90 mag 11.07 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 04161+6949 : ALADIN DSS IMAGE @ 04h 16m 03.05s +69° 48' 50.8"
 
 
 
 
WDS 04161+6949 WFC 21 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04161+6949 WFC 21 distance=0' 04122+6938 TDS2785 distance=23' 04198+6924 TDS2822 distance=32' 04108+7017 TDS2774 distance=39' 04231+6929 TDS 137 distance=42' 04166+7030 STF 496AB distance=42' 04166+7030 STF 496AD distance=42' 04166+7030 STF 496AC distance=42' 04166+7030 STF 496BC distance=43' 04209+7023 STF 506 distance=43' 04123+6908 HJ 1141AB distance=46' 04123+6908 HJ 1141AC distance=46' 04181+6900 TDS2812 distance=51' 04092+6905 FOX 5 distance=58' 04247+6912 HJ 1142 distance=59' 04277+6946 TDS2857 distance=61' 04201+7055 TDS2824 distance=70' 04291+6916 HDS 577 distance=76' 04014+6955 HJ 1140 distance=77' 04313+6954 SKF2673 distance=79' 04228+7100 TDS2837 distance=80' 04284+7045 HJ 1143AB distance=85' 04332+6945 TDS2892 distance=89' 04232+6824 TDS2839 distance=94' 04068+7110 MLR 458 distance=94' 04091+6823 TDS2760 distance=94' 04034+6840 TDS2730 distance=97' 04334+7028 A 1006 distance=97' 03573+6946 TDS2695 distance=97' 04344+6928 HJ 1145 distance=99' 03571+6931 STF 455AB distance=101' 03571+6931 STF 455AC distance=101' 03571+6931 STF 455AD distance=101' 03566+6951 LDS1583 distance=101' 04340+7033 TDS2897 distance=102' 04058+7117 LDS1589A,BC distance=102' 04058+7117 LEP 123BC distance=102' 03599+7055 LDS1584 distance=105' 04275+6820 MLR 460 distance=108' 03567+6912 TDS2691 distance=109' 04333+6847 LDS9172 distance=111' 04125+6759 HO 506 distance=112' 04305+6828 TDS 141 distance=112' 04332+7102 TDS2891 distance=113' 04359+7041 TDS2907 distance=114' 04357+7044 A 1009 distance=114' 04183+6752 TDS2815 distance=118' 04200+6753 STF 508 distance=118' 04325+6823 HJ 1144 distance=124' 04097+6748 TDS2764 distance=126' 04160+6742 MLR 396 distance=126' 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 04161+6949 WFC 21 3 6.2
Show 04122+6938 TDS2785 344 0.5 23
Show 04198+6924 TDS2822 313 0.6 32
Show 04108+7017 TDS2774 244 2.3 39
Show 04231+6929 TDS 137 266 0.9 42
Show 04166+7030 STF 496 AB 58 30.8 42
Show 04166+7030 STF 496 AD 140 264.6 42
Show 04166+7030 STF 496 AC 24 37.7 42
Show 04166+7030 STF 496 BC 329 21.4 43
Show 04209+7023 STF 506 295 9.8 43
Show 04123+6908 HJ 1141 AB 346 13.8 46
Show 04123+6908 HJ 1141 AC 271 31.0 46
Show 04181+6900 TDS2812 279 0.5 51
Show 04092+6905 FOX 5 336 2.6 58
Show 04247+6912 HJ 1142 89 26.9 59
Show 04277+6946 TDS2857 101 0.7 61
Show 04201+7055 TDS2824 22 0.5 70
Show 04291+6916 HDS 577 312 0.5 76
Show 04014+6955 HJ 1140 120 15.1 77
Show 04313+6954 SKF2673 184 40.0 79
Show 04228+7100 TDS2837 61 0.5 80
Show 04284+7045 HJ 1143 AB 68 11.4 85
Show 04332+6945 TDS2892 344 0.4 89
Show 04232+6824 TDS2839 47 0.5 94
Show 04068+7110 MLR 458 266 0.6 94
Show 04091+6823 TDS2760 177 0.7 94
Show 04034+6840 TDS2730 95 0.5 97
Show 04334+7028 A 1006 335 0.4 97
Show 03573+6946 TDS2695 135 0.5 97
Show 04344+6928 HJ 1145 131 4.5 99
Show 03571+6931 STF 455 AB 166 12.1 101
Show 03571+6931 STF 455 AC 333 57.4 101
Show 03571+6931 STF 455 AD 212 97.2 101
Show 03566+6951 LDS1583 339 24.9 101
Show 04340+7033 TDS2897 244 0.5 102
Show 04058+7117 LDS1589 A,BC 240 5.3 102
Show 04058+7117 LEP 123 BC 250 0.9 102
Show 03599+7055 LDS1584 186 9.3 105
Show 04275+6820 MLR 460 345 1.1 108
Show 03567+6912 TDS2691 86 1.1 109
Show 04333+6847 LDS9172 59 5.8 111
Show 04125+6759 HO 506 73 2.6 112
Show 04305+6828 TDS 141 86 0.9 112
Show 04332+7102 TDS2891 136 2.8 113
Show 04359+7041 TDS2907 226 2.5 114
Show 04357+7044 A 1009 238 0.2 114
Show 04183+6752 TDS2815 349 0.9 118
Show 04200+6753 STF 508 250 3.1 118
Show 04325+6823 HJ 1144 145 11.4 124
Show 04097+6748 TDS2764 82 2.6 126
Show 04160+6742 MLR 396 138 0.6 126

 
 
WDS 04161+6949 : COMPONENTS
 
 
  A
B pa=0.9°
sep=6.17"
 
 
04161+6949 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 041603.05+694850.8 Mag 10.77 PmRA -31.00
PmDE 4.0 Tycho2 4332-00957-1
Tycho2
Tycho2 4332-00957-1 Pflag RAmdeg 64.01268880 DEmdeg 69.81412165
PmRA -31.9 PmDE 4.6 E RAmdeg 27 E DEmdeg 22
E pmRA 1.8 E pmDE 2.0 EpRAm 1989.37 EpDEm 1990.44
Num 3 Q RAmdeg 0.7 Q DEmdeg 0.1 Q pmRA 0.8
Q pmDE 0.2 BTmag 11.362 E BTmag 0.043 VTmag 10.773
E VTmag 0.039 Prox 61 TYC T HIP
CCDM RAdeg 64.01290333 DEdeg 69.81411111 EpRA 1990 1.66
EpDE 1990 1.73 E RAdeg 26.9 E DEdeg 21.9 Posflg
Corr 0.1
 
 
04161+6949 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 041603.07+694857.0 Mag 11.07 PmRA -30.00
PmDE 4.0 Tycho2 4332-00957-2 Calc delta mag 0.3 Calc coord yes
Tycho2
Tycho2 4332-00957-2 Pflag RAmdeg 64.01289198 DEmdeg 69.81582434
PmRA -31.8 PmDE 7.2 E RAmdeg 33 E DEmdeg 28
E pmRA 1.6 E pmDE 1.6 EpRAm 1985.86 EpDEm 1987.62
Num 5 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.8 BTmag 11.733 E BTmag 0.054 VTmag 11.068
E VTmag 0.050 Prox 61 TYC T HIP
CCDM RAdeg 64.01310361 DEdeg 69.81580806 EpRA 1990 1.68
EpDE 1990 1.72 E RAdeg 34.4 E DEdeg 29.2 Posflg
Corr 0.1