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Doubles in session


Current system
20214+0336
BAL 2532 AC


Nearby doubles
11' : 20221+0331
UC 4158

35' : 20200+0308
HJ 913

41' : 20203+0412
UC 4150

46' : 20213+0250
HLD 158

47' : 20212+0249
TOK 730

48' : 20199+0254
TDT2175

50' : 20188+0305
UC 4144

54' : 20193+0418
GWP2938

58' : 20187+0416
BAL2531

59' : 20247+0302
J 1342

61' : 20253+0355
UC 4175

72' : 20257+0304
BAL2024

72' : 20183+0430
TDT2152AB

75' : 20169+0306
GWP2935

80' : 20166+0405
J 1641

84' : 20251+0233
BAL2023

88' : 20251+0225
LDS4841

88' : 20162+0255
GWP2933

90' : 20167+0429
BAL2964

92' : 20274+0317
BAL2025

93' : 20159+0419
TDT2129

96' : 20225+0155
HJ 2955

97' : 20253+0453
KPP4195AB

97' : 20238+0506
J 556

98' : 20202+2000
KPP 879AB

99' : 20155+0251
HJ 910AB



Selections
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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.

20214+0336 BAL 2532 AC

 
 
20h 21m 25.63s +03° 35' 33.5" P.A. 22.00 sep 7.3 mag 9.80,12.60 Sp A9V
 
 
Coord 2000 20214+0336 Discov num BAL2532 Comp AC Coord arcsec 2000 20 21 25.63 +03 35 33.5
Date first 1995 Date last 2015 Obs 8
Pa first 23 Pa last 22.2 P.A. Now (θ) 22.2°
Sep first 7.5 Sep last 7.345 Sep. Now (ρ) 7.345"
Mag pri 9.80 Mag sec 12.60 delta mag (ΔM) 2.8 Spectral class A9V (white)
Pri motion ra +015 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20214+0336 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 125713 20 21 26 +03 35 34 BAL 2532 AB 2000 1 271 5.3 9.80 12.60 2.80
Show 125713 20 21 26 +03 35 34 BAL 2532 AC 2015 8 22 7.3 9.80 12.60 2.80 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila SAO 125713 Tycho2 0500-01981-1 Gaia DR2 4245015765494353408
HD 193669
 
 
WDS 20214+0336 BAL 2532 AC : 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
20214+0336 BAL2532 AC 2000 3 23 7.3 9.80 12.60 A9V 202125.63+033533.5
20214+0336 BAL2532 AC 2015 4 22 7.4 9.80 12.60 A9V 202125.63+033533.5

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

 
 
WDS 20214+0336 BAL 2532 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20214+0336 BAL 2532 AC : MEASURES
 
 
No records found.

 
 
WDS 20214+0336 : VIRTUAL EYEPIECE
 
 

20214+0336 BAL2532A mag 9.8 Sp A9V 20214+0336 BAL2532B sep 5.3 P.A. 271.30 mag 12.6 20214+0336 BAL2532C sep 7.3 P.A. 22.20 mag 12.6 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 20214+0336 : ALADIN DSS IMAGE @ 20h 21m 25.63s +03° 35' 33.5"
 
 
 
 
WDS 20214+0336 BAL 2532 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20214+0336 BAL2532AC distance=0' 20221+0331 UC 4158 distance=11' 20200+0308 HJ 913 distance=35' 20203+0412 UC 4150 distance=41' 20213+0250 HLD 158 distance=46' 20212+0249 TOK 730 distance=47' 20199+0254 TDT2175 distance=48' 20188+0305 UC 4144 distance=50' 20193+0418 GWP2938 distance=54' 20187+0416 BAL2531 distance=58' 20247+0302 J 1342 distance=59' 20253+0355 UC 4175 distance=61' 20257+0304 BAL2024 distance=72' 20183+0430 TDT2152AB distance=72' 20169+0306 GWP2935 distance=75' 20166+0405 J 1641 distance=80' 20251+0233 BAL2023 distance=84' 20251+0225 LDS4841 distance=88' 20162+0255 GWP2933 distance=88' 20167+0429 BAL2964 distance=90' 20274+0317 BAL2025 distance=92' 20159+0419 TDT2129 distance=93' 20225+0155 HJ 2955 distance=96' 20253+0453 KPP4195AB distance=97' 20238+0506 J 556 distance=97' 20202+2000 KPP 879AB distance=98' 20155+0251 HJ 910AB distance=99' 20155+0251 HJ 910AC distance=99' 20172+0452 UC 4137 distance=99' 20149+0315 BAL2021 distance=99' 20278+0311 HJ 917 distance=100' 20228+0156 TDT2221 distance=102' 20283+0351 BAL2533 distance=104' 20157+0440 A 386 distance=107' 20286+0351 HJ 2967 distance=109' 20172+0504 BAL2965 distance=109' 20146+0242 BAL2020 distance=116' 20291+0325 HJ 2968 distance=116' 20166+0507 BU 59 distance=118' 20294+0330 HJ 2970 distance=120' 20167+0158 UC 250 distance=120' 20233+0534 OPI 24 distance=123' 20151+0218 BAL1551 distance=123' 20285+0443 J 3220 distance=123' 20263+0156 BAL1557 distance=124' 20246+0531 BU 664AB distance=125' 20246+0531 FOX9034AC distance=125' 20234+0535 WHC 19 distance=125' 20151+0459 KPP4187 distance=126' 20195+0133 SKF 925 distance=127' 20198+0132 TDT2172 distance=127' 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 20214+0336 BAL2532 AB 271 5.3
Show 20214+0336 BAL2532 AC 22 7.3
Show 20221+0331 UC 4158 218 20.6 11
Show 20200+0308 HJ 913 144 9.6 35
Show 20203+0412 UC 4150 280 19.5 41
Show 20213+0250 HLD 158 41 1.2 46
Show 20212+0249 TOK 730 146 0.2 47
Show 20199+0254 TDT2175 164 1.8 48
Show 20188+0305 UC 4144 347 30.8 50
Show 20193+0418 GWP2938 333 50.7 54
Show 20187+0416 BAL2531 56 16.1 58
Show 20247+0302 J 1342 333 2.4 59
Show 20253+0355 UC 4175 87 20.7 61
Show 20257+0304 BAL2024 70 16.1 72
Show 20183+0430 TDT2152 AB 50 0.5 72
Show 20169+0306 GWP2935 172 46.6 75
Show 20166+0405 J 1641 215 7.4 80
Show 20251+0233 BAL2023 330 7.4 84
Show 20251+0225 LDS4841 246 44.6 88
Show 20162+0255 GWP2933 48 1.3 88
Show 20167+0429 BAL2964 321 10.3 90
Show 20274+0317 BAL2025 94 10.2 92
Show 20159+0419 TDT2129 262 2.3 93
Show 20225+0155 HJ 2955 246 14.1 96
Show 20253+0453 KPP4195 AB 16 11.7 97
Show 20238+0506 J 556 187 2.9 97
Show 20202+2000 KPP 879 AB 332 7.4 98
Show 20155+0251 HJ 910 AB 305 18.3 99
Show 20155+0251 HJ 910 AC 243 36.6 99
Show 20172+0452 UC 4137 270 15.2 99
Show 20149+0315 BAL2021 344 4.5 99
Show 20278+0311 HJ 917 37 12.8 100
Show 20228+0156 TDT2221 260 0.7 102
Show 20283+0351 BAL2533 256 19.0 104
Show 20157+0440 A 386 83 2.8 107
Show 20286+0351 HJ 2967 131 7.1 109
Show 20172+0504 BAL2965 134 17.3 109
Show 20146+0242 BAL2020 159 8.2 116
Show 20291+0325 HJ 2968 50 15.3 116
Show 20166+0507 BU 59 100 8.4 118
Show 20294+0330 HJ 2970 180 12.0 120
Show 20167+0158 UC 250 251 25.2 120
Show 20233+0534 OPI 24 351 9.2 123
Show 20151+0218 BAL1551 40 9.8 123
Show 20285+0443 J 3220 181 3.9 123
Show 20263+0156 BAL1557 211 6.4 124
Show 20246+0531 BU 664 AB 287 9.0 125
Show 20246+0531 FOX9034 AC 89 35.6 125
Show 20234+0535 WHC 19 178 2.0 125
Show 20151+0459 KPP4187 70 2.7 126
Show 20195+0133 SKF 925 87 39.9 127

 
 
WDS 20214+0336 : COMPONENTS
 
 
  A B
B pa=271.3°
sep=5.26"
 
C pa=22.2°
sep=7.34"
pa=50.2°
sep=10.44"
 
 
20214+0336 A
 
 
Coord arcsec 2000 202125.63+033533.5 Mag 9.8 Spectral class A9V (white) PmRA 15.00
PmDE -3.0 SAO 125713 Tycho2 0500-01981-1 HD 193669
DM BD+03 4325
Tycho2
Tycho2 0500-01981-1 Pflag RAmdeg 305.35679253 DEmdeg 3.59264997
PmRA 15.4 PmDE -3.2 E RAmdeg 15 E DEmdeg 18
E pmRA 1.3 E pmDE 1.3 EpRAm 1989.80 EpDEm 1988.55
Num 6 Q RAmdeg 0.9 Q DEmdeg 0.3 Q pmRA 0.9
Q pmDE 0.3 BTmag 10.129 E BTmag 0.028 VTmag 9.808
E VTmag 0.027 Prox 505 TYC T HIP
CCDM RAdeg 305.35675722 DEdeg 3.59265778 EpRA 1990 1.64
EpDE 1990 1.30 E RAdeg 14.6 E DEdeg 18.3 Posflg
Corr -0.2
SAO
SAO 125713 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 0.002 Vmag 9.5 SpType A0
Double code Source 30 CatNum 7084 DM BD+03 4325
DMcomp BDsup HD 193669 M HD 0
GC RA1950rad 5.31853624 DE1950rad 0.05991365 PmRA2000 -0.0003
PmDE2000 -0.001
CCDM
Ccdm 20214+0336 RComp Comp A Note1
Note2 Discov num DRAs 1.51 DDEs -26.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp A0 PmNote *
PmRA 0 PmDE -14 Dm number +03 4325 Cat1 BD
Name2 +03 2639 Cat2 AGK2/3 HD 193669 M HD
ADS BDS M ADS BDS N IDS IDS 20164N0316A
HIC
 
 
20214+0336 B
 
 
Coord arcsec 2000 202125.28+033533.6 Mag 12.6 Calc delta mag 2.8 Calc coord yes
CCDM
Ccdm 20214+0336 RComp Comp B Note1
Note2 Discov num BAL2532 DRAs DDEs
R dRAs Year 1910 Theta Rho
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20164N0316B
HIC
 
 
20214+0336 C
 
 
Coord arcsec 2000 202125.82+033540.3 Mag 12.6 Calc delta mag 2.8 Calc coord yes