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Doubles in session


Current system
04481-4941
WFC 29
HD 30789


Nearby doubles
14' : 04488-4953
COO 26

54' : 04480-5035
JNN 304

58' : 04430-5013
TOI 271

61' : 04480-5041
ELP 11

67' : 04429-4859
RST2356

76' : 04531-4845
ELP 12

77' : 04420-5031
HDS 604

92' : 04438-4820
KIR 11

97' : 04511-4810
TDS 150

98' : 04568-5030
TDS3014

110' : 04580-5035
B 1476

112' : 04417-4809
RST2355

113' : 04595-4927
HJ 3715

113' : 04448-5129
COO 25

114' : 04367-5009
HJ 3671

115' : 04368-4910
RST5207

115' : 04395-4824
KPP 722

116' : 04542-5121
TDS2997

123' : 04500-5143
I 732

128' : 04419-4750
COO 23

134' : 04566-5127
I 344

141' : 04447-4725
HDS 611

145' : 04564-4743
KPP 564

146' : 05005-5105
TDS3038

148' : 05028-4909
RST 120AB

150' : 05031-4913
KPP3593



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.

04481-4941 WFC 29 (HD 30789)

 
 
04h 48m 03.99s -49° 41' 22.7" P.A. 17.00 sep 7.6 mag 10.69,10.81 Sp G0
 
 
Coord 2000 04481-4941 Discov num WFC  29 Comp Coord arcsec 2000 04 48 03.99 -49 41 22.7
Date first 1904 Date last 2015 Obs 6
Pa first 15 Pa last 16.5 P.A. Now (θ) 16.5°
Sep first 7.1 Sep last 7.589 Sep. Now (ρ) 7.589"
Mag pri 10.69 Mag sec 10.81 delta mag (ΔM) 0.12 Spectral class G0 (yellow)
Pri motion ra +063 Sec motion ra +066
Pri motion dec -007 Sec motion dec -007
Notes T (Parallax indicates physical)
rPM=0.045 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 30789 Constellation Pictor Tycho2 8080-00389-2 Gaia DR2 4784743517939422464
HD 30789
 
 
WDS 04481-4941 WFC 29 (HD 30789) : 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
04481-4941 WFC 29 1999 4 16 7.6 10.69 10.81 D 044803.99-494122.7
04481-4941 WFC 29 2010 6 358 7.9 10.69 10.81 044803.99-494122.7
04481-4941 WFC 29 2015 7 17 7.6 10.69 10.81 G0 TW 044803.99-494122.7

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

 
 
WDS 04481-4941 WFC 29 (HD 30789) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04481-4941 WFC 29 (HD 30789) : MEASURES
 
 
No records found.

 
 
WDS 04481-4941 (HD 30789) : VIRTUAL EYEPIECE
 
 

04481-4941 WFC 29A mag 10.69 Sp G0 04481-4941 WFC 29B sep 7.4 P.A. 10.80 mag 10.81 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 04481-4941 (HD 30789) : ALADIN DSS IMAGE @ 04h 48m 03.99s -49° 41' 22.7"
 
 
 
 
WDS 04481-4941 WFC 29 (HD 30789) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04481-4941 WFC 29 distance=0' 04488-4953 COO 26 distance=14' 04480-5035 JNN 304 distance=54' 04430-5013 TOI 271 distance=58' 04480-5041 ELP 11 distance=61' 04429-4859 RST2356 distance=67' 04531-4845 ELP 12 distance=76' 04420-5031 HDS 604 distance=77' 04438-4820 KIR 11 distance=92' 04511-4810 TDS 150 distance=97' 04568-5030 TDS3014 distance=98' 04580-5035 B 1476 distance=110' 04417-4809 RST2355 distance=112' 04595-4927 HJ 3715 distance=113' 04448-5129 COO 25 distance=113' 04367-5009 HJ 3671 distance=114' 04368-4910 RST5207 distance=115' 04395-4824 KPP 722 distance=115' 04542-5121 TDS2997 distance=116' 04500-5143 I 732 distance=123' 04419-4750 COO 23 distance=128' 04566-5127 I 344 distance=134' 04447-4725 HDS 611 distance=141' 04564-4743 KPP 564 distance=145' 05005-5105 TDS3038 distance=146' 05028-4909 EHR 6Ca,Cb distance=148' 05028-4909 EHR 6Ba,Bb distance=148' 05028-4909 RST 120AB distance=148' 05028-4909 EHR 6A,Ca distance=148' 05028-4909 EHR 6A,Cb distance=148' 05031-4913 KPP3593 distance=150' 04405-5153 HJ 3680 distance=150' 04543-4720 RST 116 distance=155' 05010-4813 HDS 651 distance=156' 05028-5048 I 274 distance=157' 04426-5210 B 1470 distance=158' 04418-4716 HJ 3681 distance=159' 04517-4706 SKF 813 distance=160' 04332-5101 TDS2894 distance=164' 04367-5146 TDS2913 distance=165' 04587-4734 UC 1247 distance=166' 04417-5219 B 1469 distance=169' 04485-5238 I 730AB distance=177' 04485-5238 DAW 3AC distance=177' 04485-5238 NSN 190AD distance=177' 05055-4857 RST 123 distance=177' 04519-4647 SKF 412AB distance=179' 05067-4957 WIS 113 distance=182' 05049-4823 NSC 22 distance=184' 04395-5228 BRT3262 distance=185' 04409-4651 UC 1202 distance=185' 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 04481-4941 WFC 29 17 7.6
Show 04488-4953 COO 26 260 4.8 14
Show 04480-5035 JNN 304 121 0.5 54
Show 04430-5013 TOI 271 231 0.1 58
Show 04480-5041 ELP 11 344 1.0 61
Show 04429-4859 RST2356 60 0.4 67
Show 04531-4845 ELP 12 359 1.5 76
Show 04420-5031 HDS 604 350 0.3 77
Show 04438-4820 KIR 11 156 32.4 92
Show 04511-4810 TDS 150 307 0.9 97
Show 04568-5030 TDS3014 198 0.3 98
Show 04580-5035 B 1476 284 0.5 110
Show 04417-4809 RST2355 351 6.1 112
Show 04595-4927 HJ 3715 112 9.9 113
Show 04448-5129 COO 25 200 10.9 113
Show 04367-5009 HJ 3671 279 6.5 114
Show 04368-4910 RST5207 13 0.9 115
Show 04395-4824 KPP 722 203 6.4 115
Show 04542-5121 TDS2997 301 2.4 116
Show 04500-5143 I 732 15 2.2 123
Show 04419-4750 COO 23 228 3.7 128
Show 04566-5127 I 344 25 1.8 134
Show 04447-4725 HDS 611 157 1.3 141
Show 04564-4743 KPP 564 90 5.3 145
Show 05005-5105 TDS3038 272 0.6 146
Show 05028-4909 EHR 6 Ca,Cb 157 0.1 148
Show 05028-4909 EHR 6 Ba,Bb 107 0.2 148
Show 05028-4909 RST 120 AB 182 12.6 148
Show 05028-4909 EHR 6 A,Ca 321 15.3 148
Show 05028-4909 EHR 6 A,Cb 320 15.6 148
Show 05031-4913 KPP3593 280 1.6 150
Show 04405-5153 HJ 3680 210 10.1 150
Show 04543-4720 RST 116 61 1.5 155
Show 05010-4813 HDS 651 325 9.0 156
Show 05028-5048 I 274 262 3.3 157
Show 04426-5210 B 1470 96 0.5 158
Show 04418-4716 HJ 3681 245 51.6 159
Show 04517-4706 SKF 813 123 26.4 160
Show 04332-5101 TDS2894 178 0.6 164
Show 04367-5146 TDS2913 65 0.5 165
Show 04587-4734 UC 1247 112 22.2 166
Show 04417-5219 B 1469 261 0.4 169
Show 04485-5238 I 730 AB 97 0.9 177
Show 04485-5238 DAW 3 AC 31 3.7 177
Show 04485-5238 NSN 190 AD 54 3.4 177
Show 05055-4857 RST 123 115 1.9 177
Show 04519-4647 SKF 412 AB 197 18.4 179
Show 05067-4957 WIS 113 319 999.9 182
Show 05049-4823 NSC 22 248 7.2 184
Show 04395-5228 BRT3262 254 5.0 185
Show 04409-4651 UC 1202 289 8.2 185

 
 
WDS 04481-4941 : COMPONENTS
 
 
  A
B pa=10.8°
sep=7.41"
 
 
04481-4941 A
 
 
Componente originario normalizzato AB Name HD 30789 Coord arcsec 2000 044803.99-494122.7 Mag 10.69
Spectral class G0 (yellow) PmRA 63.00 PmDE -7.0 Tycho2 8080-00389-2
HD 30789
Tycho2
Tycho2 8080-00389-2 Pflag RAmdeg 72.01663031 DEmdeg -49.68962964
PmRA 61.7 PmDE -7.4 E RAmdeg 32 E DEmdeg 32
E pmRA 2.1 E pmDE 2.0 EpRAm 1989.09 EpDEm 1988.57
Num 3 Q RAmdeg 1.1 Q DEmdeg 1.4 Q pmRA 1.1
Q pmDE 1.4 BTmag 11.248 E BTmag 0.056 VTmag 10.693
E VTmag 0.051 Prox 76 TYC T HIP
CCDM RAdeg 72.01641056 DEdeg -49.68961250 EpRA 1990 1.70
EpDE 1990 1.65 E RAdeg 32.2 E DEdeg 32.5 Posflg
Corr 0.2
 
 
04481-4941 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 044804.13-494115.4 Mag 10.81 PmRA 66.00
PmDE -7.0 Tycho2 8080-00389-1 Calc delta mag 0.12 Calc coord yes
Tycho2
Tycho2 8080-00389-1 Pflag RAmdeg 72.01753814 DEmdeg -49.68759630
PmRA 65.5 PmDE -7.3 E RAmdeg 34 E DEmdeg 35
E pmRA 2.2 E pmDE 2.0 EpRAm 1988.64 EpDEm 1987.92
Num 3 Q RAmdeg 1.9 Q DEmdeg 1.5 Q pmRA 1.9
Q pmDE 1.5 BTmag 11.398 E BTmag 0.061 VTmag 10.808
E VTmag 0.056 Prox 76 TYC T HIP
CCDM RAdeg 72.01730472 DEdeg -49.68757917 EpRA 1990 1.70
EpDE 1990 1.65 E RAdeg 34.9 E DEdeg 35.9 Posflg
Corr 0.1