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Doubles in session


Current system
20445+0029
BAL 1219


Nearby doubles
15' : 20454+0023
A 876

17' : 20441+0044
BAL1218

24' : 20435+0011
GRV1233

26' : 20434-0012
J 3346

35' : 20440+0049
HJ 923

36' : 20433+0059
SLN 39

39' : 20420+0021
UC 4262

41' : 20472+0021
CBL 529

44' : 20425+0100
TDT2487

46' : 20416+0017
UC 4258AB

47' : 20472-0006
BAL 924

54' : 20478+0007
SKF2612

56' : 20409-0036
A 874

58' : 20475+0105
BAL1220

59' : 20481+0053
CVR 873

60' : 20414+0105
GWP2985

61' : 20405-0023
SKF1768

62' : 20485+0012
UC 4295

65' : 20406-0002
SLW1226

65' : 20403+0041
A 2284

66' : 20486-0055
BAL 616

70' : 20401-0009
GRV1232

75' : 20396+0025
UC 4246

77' : 20394+0029
HJ 2984AB

79' : 20495-0006
BAL 925

82' : 20409+0128
BAL1568



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

20445+0029 BAL 1219

 
 
20h 44m 32.33s +00° 28' 29.1" P.A. 214.00 sep 17.3 mag 10.98,13.10
 
 
Coord 2000 20445+0029 Discov num BAL1219 Comp Coord arcsec 2000 20 44 32.33 +00 28 29.1
Date first 1896 Date last 2014 Obs 8
Pa first 223 Pa last 214 P.A. Now (θ) 214°
Sep first 16.5 Sep last 17.309 Sep. Now (ρ) 17.309"
Mag pri 10.98 Mag sec 13.10 delta mag (ΔM) 2.12 Spectral class
Pri motion ra -011 Sec motion ra +000
Pri motion dec +005 Sec motion dec -016
Notes
rPM=1.482
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Tycho2 0511-00830-1 Gaia DR2 4228218247180498944
 
 
WDS 20445+0029 BAL 1219 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bal1924 Ma - Baillaud, R. 1924JO......7..117B
Bal1924 J. Obs. 7, 117, 1924
Bal1925 Ma - Baillaud, R. 1925JO......8...53B
Bal1925 J. Obs. 8, 53, 1925
Bal1925b Ma j Baillaud, R. 1925JO......8...56B
Bal1925b J. Obs. 8, 56, 1925
Bal1926 Ma - Baillaud, R. 1926JO......9..129P
Bal1926 J. Obs. 9, 129, 1926
Bal1937A Ma - Baillaud, R. 1937AnLei..18....1S
Bal1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
Bal1944 C - Baillaud, R. 1944AnBes...3...33B
Bal1944 +Pa Ann. Obs. Besancon New Ser. 3, 33, 1943
Bal1944 +Po
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20445+0029 BAL1219 2000 3 215 17.3 10.98 13.10 D 204432.33+002829.1
20445+0029 BAL1219 2013 5 214 17.3 10.98 13.10 204432.33+002829.1
20445+0029 BAL1219 2014 8 214 17.3 10.98 13.10 204432.33+002829.1

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

 
 
WDS 20445+0029 BAL 1219 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20445+0029 BAL 1219 : MEASURES
 
 
No records found.

 
 
WDS 20445+0029 : VIRTUAL EYEPIECE
 
 

20445+0029 BAL1219A mag 10.98 20445+0029 BAL1219B sep 17.3 P.A. 214.00 mag 13.1 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 20445+0029 : ALADIN DSS IMAGE @ 20h 44m 32.33s +00° 28' 29.1"
 
 
 
 
WDS 20445+0029 BAL 1219 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20445+0029 BAL1219 distance=0' 20454+0023 A 876 distance=15' 20441+0044 BAL1218 distance=17' 20435+0011 GRV1233 distance=24' 20434-0012 J 3346 distance=26' 20440+0049 HJ 923 distance=35' 20433+0059 SLN 39 distance=36' 20420+0021 UC 4262 distance=39' 20472+0021 CBL 529 distance=41' 20425+0100 TDT2487 distance=44' 20416+0017 UC 4258AB distance=46' 20472-0006 BAL 924 distance=47' 20478+0007 SKF2612 distance=54' 20409-0036 A 874 distance=56' 20475+0105 BAL1220 distance=58' 20481+0053 CVR 873 distance=59' 20414+0105 GWP2985 distance=60' 20405-0023 SKF1768 distance=61' 20485+0012 UC 4295 distance=62' 20406-0002 SLW1226 distance=65' 20403+0041 A 2284 distance=65' 20486-0055 BAL 616 distance=66' 20401-0009 GRV1232 distance=70' 20396+0025 UC 4246 distance=75' 20394+0029 FYM 187CD distance=77' 20394+0029 HJ 2984AB distance=77' 20394+0029 HJ 2984AC distance=77' 20394+0029 FYM 187AE distance=77' 20495-0006 BAL 925 distance=79' 20409+0128 BAL1568 distance=82' 20390-0035 BVD 131 distance=83' 20400+0118 A 2283AB distance=84' 20393+0112 BAL1217 distance=90' 20452-0103 LEO 56 distance=92' 20414+0147 BAL1570 distance=93' 20455+0201 BAL1571 distance=94' 20508-0020 BAL 926 distance=95' 20506+0001 TDT2572 distance=96' 20485+0143 RST5471 distance=96' 20384+0000 J 2318AB distance=96' 20384+0000 J 2318AC distance=96' 20418+0156 GWP2986 distance=97' 20434+0204 GWP2989 distance=98' 20510-0038 J 1711 distance=99' 20509+0101 TDT2577Aa,Ab distance=102' 20509+0101 RST5472AB distance=102' 20389+0128 KPP3420 distance=104' 20514-0041 SKF1771 distance=105' 20441-0116 GWP2991 distance=105' 20459+0211 GRV 377 distance=106' 20412-0105 STF2706AB distance=107' 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 20445+0029 BAL1219 214 17.3
Show 20454+0023 A 876 68 0.6 15
Show 20441+0044 BAL1218 229 3.4 17
Show 20435+0011 GRV1233 104 10.5 24
Show 20434-0012 J 3346 106 1.8 26
Show 20440+0049 HJ 923 62 7.0 35
Show 20433+0059 SLN 39 233 19.0 36
Show 20420+0021 UC 4262 221 44.1 39
Show 20472+0021 CBL 529 43 49.8 41
Show 20425+0100 TDT2487 302 1.1 44
Show 20416+0017 UC 4258 AB 3 46.5 46
Show 20472-0006 BAL 924 128 15.4 47
Show 20478+0007 SKF2612 63 1.0 54
Show 20409-0036 A 874 345 1.9 56
Show 20475+0105 BAL1220 193 21.1 58
Show 20481+0053 CVR 873 324 12.3 59
Show 20414+0105 GWP2985 352 30.4 60
Show 20405-0023 SKF1768 18 1.5 61
Show 20485+0012 UC 4295 196 69.5 62
Show 20406-0002 SLW1226 226 166.7 65
Show 20403+0041 A 2284 287 4.8 65
Show 20486-0055 BAL 616 206 2.4 66
Show 20401-0009 GRV1232 144 24.2 70
Show 20396+0025 UC 4246 52 20.8 75
Show 20394+0029 FYM 187 CD 122 20.2 77
Show 20394+0029 HJ 2984 AB 225 65.0 77
Show 20394+0029 HJ 2984 AC 30 65.9 77
Show 20394+0029 FYM 187 AE 118 35.2 77
Show 20495-0006 BAL 925 175 19.7 79
Show 20409+0128 BAL1568 346 8.8 82
Show 20390-0035 BVD 131 133 30.3 83
Show 20400+0118 A 2283 AB 350 2.3 84
Show 20393+0112 BAL1217 2 7.9 90
Show 20452-0103 LEO 56 278 0.5 92
Show 20414+0147 BAL1570 12 5.1 93
Show 20455+0201 BAL1571 307 6.8 94
Show 20508-0020 BAL 926 239 2.4 95
Show 20506+0001 TDT2572 89 0.5 96
Show 20485+0143 RST5471 14 0.6 96
Show 20384+0000 J 2318 AB 150 5.6 96
Show 20384+0000 J 2318 AC 119 14.9 96
Show 20418+0156 GWP2986 350 16.1 97
Show 20434+0204 GWP2989 131 44.7 98
Show 20510-0038 J 1711 222 8.4 99
Show 20509+0101 TDT2577 Aa,Ab 104 0.5 102
Show 20509+0101 RST5472 AB 77 3.7 102
Show 20389+0128 KPP3420 241 6.3 104
Show 20514-0041 SKF1771 13 1.2 105
Show 20441-0116 GWP2991 16 13.8 105
Show 20459+0211 GRV 377 354 27.3 106
Show 20412-0105 STF2706 AB 37 11.1 107

 
 
WDS 20445+0029 : COMPONENTS
 
 
  A
B pa=214.0°
sep=17.31"
 
 
20445+0029 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204432.33+002829.1 Mag 10.98 PmRA -11.00
PmDE 5.0 Tycho2 0511-00830-1
Tycho2
Tycho2 0511-00830-1 Pflag RAmdeg 311.13474744 DEmdeg 0.47477143
PmRA -9.7 PmDE 4.4 E RAmdeg 47 E DEmdeg 57
E pmRA 1.6 E pmDE 1.6 EpRAm 1980.59 EpDEm 1973.67
Num 3 Q RAmdeg 1.3 Q DEmdeg 2.1 Q pmRA 1.3
Q pmDE 2.1 BTmag 12.170 E BTmag 0.161 VTmag 10.983
E VTmag 0.076 Prox 999 TYC T HIP
CCDM RAdeg 311.13476944 DEdeg 0.47476194 EpRA 1990 1.66
EpDE 1990 1.29 E RAdeg 49.6 E DEdeg 63.8 Posflg
Corr -0.2
 
 
20445+0029 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204431.68+002814.8 Mag 13.1 PmRA 0.00
PmDE -16.0 Calc delta mag 2.12 Calc coord yes