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Doubles in session


Current system
19231-5339
HDS 2744
HD 181377


Nearby doubles
9' : 19233-5347
BRT3341

22' : 19254-5338
KPP 692

22' : 19240-5320
HDS2751

22' : 19247-5323
FIN 271

31' : 19252-5403
UC 3928

33' : 19235-5307
KPP1847

34' : 19263-5322
VOU 23

47' : 19229-5425
LWR 3AB

53' : 19230-5432
CVN 63AB

58' : 19278-5420
HJ 5114AB

63' : 19162-5328
TOK 329

65' : 19292-5306
LPO 67

69' : 19174-5427
UC 3880

80' : 19265-5226
COO 236

82' : 19170-5239
LDS 673

86' : 19315-5259
RST1036AB

88' : 19275-5458
RST1035

95' : 19261-5510
CPO 612

102' : 19322-5441
B 437AB

103' : 19118-5319
FIN 68

107' : 19194-5521
TDT1374

111' : 19122-5434
UC 3843

112' : 19231-5148
UC 3913

112' : 19328-5229
KPP3100

113' : 19249-5148
B 1384

114' : 19251-5532
UC 3925



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19231-5339 HDS 2744 (HD 181377)

 
 
19h 23m 03.96s -53° 39' 17.3" P.A. 328.00 sep 13.9 mag 9.08,11.43 Sp F5IV/V dist. 304.88 pc (994.52 l.y.)
 
 
Coord 2000 19231-5339 Discov num HDS2744 Comp Coord arcsec 2000 19 23 03.96 -53 39 17.3
Date first 1893 Date last 2015 Obs 8
Pa first 326 Pa last 327.9 P.A. Now (θ) 327.9°
Sep first 14.4 Sep last 13.937 Sep. Now (ρ) 13.937"
Mag pri 9.08 Mag sec 11.43 delta mag (ΔM) 2.35 Spectral class F5IV/V (yellow-white)
Pri motion ra -006 Sec motion ra -002
Pri motion dec +000 Sec motion dec +005
Notes
rPM=1.067
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 181377 Constellation Telescopium SAO 246058 HIP 95280
Tycho2 8761-01771-1 Gaia DR2 6643875358177094784 HD 181377 CP CP-53 9537
Distance 304.88 Distance ly 994.52
 
 
WDS 19231-5339 HDS 2744 (HD 181377) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19231-5339 HDS2744 2000 5 328 14.0 9.08 11.43 F5IV/V D 192303.96-533917.3
19231-5339 HDS2744 2010 7 328 13.5 9.08 11.43 F5IV/V 192303.96-533917.3
19231-5339 HDS2744 2015 8 328 13.9 9.08 11.43 F5IV/V 192303.96-533917.3

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

 
 
WDS 19231-5339 HDS 2744 (HD 181377) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19231-5339 HDS 2744 (HD 181377) : MEASURES
 
 
No records found.

 
 
WDS 19231-5339 (HD 181377) : VIRTUAL EYEPIECE
 
 

19231-5339 HDS2744A mag 9.08 Sp F5IV/V 19231-5339 HDS2744B sep 12.6 P.A. 339.60 mag 11.43 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19231-5339 (HD 181377) : ALADIN DSS IMAGE @ 19h 23m 03.96s -53° 39' 17.3"
 
 
 
 
WDS 19231-5339 HDS 2744 (HD 181377) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19231-5339 HDS2744 distance=0' 19233-5347 BRT3341 distance=9' 19254-5338 KPP 692 distance=22' 19240-5320 HDS2751 distance=22' 19247-5323 FIN 271 distance=22' 19252-5403 UC 3928 distance=31' 19235-5307 KPP1847 distance=33' 19263-5322 VOU 23 distance=34' 19229-5425 LWR 3AB distance=47' 19229-5425 TOK 331AC distance=47' 19230-5432 CVN 63AB distance=53' 19230-5432 CVN 63AC distance=53' 19278-5420 I 1624BC distance=58' 19278-5420 HJ 5114AB distance=58' 19278-5420 HJ 5114AD distance=58' 19278-5420 HJ 5114AE distance=58' 19162-5328 TOK 329 distance=63' 19292-5306 LPO 67 distance=65' 19174-5427 UC 3880 distance=69' 19265-5226 COO 236 distance=80' 19170-5239 LDS 673 distance=82' 19315-5259 RST1036AB distance=86' 19275-5458 RST1035 distance=88' 19261-5510 CPO 612 distance=95' 19322-5441 B 437BC distance=101' 19322-5441 B 437AB distance=102' 19118-5319 FIN 68 distance=103' 19194-5521 TDT1374 distance=107' 19122-5434 UC 3843 distance=111' 19231-5148 UC 3913 distance=112' 19328-5229 KPP3100 distance=112' 19249-5148 B 1384 distance=113' 19251-5532 UC 3925 distance=114' 19115-5431 RST3214 distance=115' 19183-5527 FIN 30 distance=116' 19233-5143 BRT1094 distance=118' 19102-5408 HJ 5087 distance=118' 19148-5205 UC 3865 distance=121' 19099-5309 LDS 667 distance=122' 19099-5422 HJ 5086 distance=124' 19361-5251 WIS 334 distance=127' 19368-5421 RST3229 distance=128' 19360-5246 UC 3984 distance=128' 19223-5132 BRT1093 distance=128' 19196-5134 I 1397 distance=129' 19243-5128 SKF1090 distance=132' 19088-5425 UC 3818 distance=134' 19251-5126 I 649 distance=135' 19091-5437 UC 3823 distance=136' 19169-5556 I 643 distance=148' 19124-5148 DUN 225AB distance=148' 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 19231-5339 HDS2744 328 13.9
Show 19233-5347 BRT3341 91 3.6 9
Show 19254-5338 KPP 692 305 6.2 22
Show 19240-5320 HDS2751 328 0.1 22
Show 19247-5323 FIN 271 119 0.4 22
Show 19252-5403 UC 3928 30 40.6 31
Show 19235-5307 KPP1847 307 14.3 33
Show 19263-5322 VOU 23 201 0.7 34
Show 19229-5425 LWR 3 AB 167 4.2 47
Show 19229-5425 TOK 331 AC 171 416.3 47
Show 19230-5432 CVN 63 AB 251 4.8 53
Show 19230-5432 CVN 63 AC 275 5.8 53
Show 19278-5420 I 1624 BC 344 7.2 58
Show 19278-5420 HJ 5114 AB 236 76.1 58
Show 19278-5420 HJ 5114 AD 94 72.9 58
Show 19278-5420 HJ 5114 AE 260 1.5 58
Show 19162-5328 TOK 329 223 158.1 63
Show 19292-5306 LPO 67 134 3.1 65
Show 19174-5427 UC 3880 193 11.5 69
Show 19265-5226 COO 236 133 3.8 80
Show 19170-5239 LDS 673 96 30.7 82
Show 19315-5259 RST1036 AB 69 1.9 86
Show 19275-5458 RST1035 283 0.4 88
Show 19261-5510 CPO 612 60 5.9 95
Show 19322-5441 B 437 BC 352 4.2 101
Show 19322-5441 B 437 AB 334 25.1 102
Show 19118-5319 FIN 68 245 0.5 103
Show 19194-5521 TDT1374 251 0.5 107
Show 19122-5434 UC 3843 196 56.3 111
Show 19231-5148 UC 3913 20 8.7 112
Show 19328-5229 KPP3100 91 2.7 112
Show 19249-5148 B 1384 168 1.9 113
Show 19251-5532 UC 3925 45 9.8 114
Show 19115-5431 RST3214 329 1.1 115
Show 19183-5527 FIN 30 31 1.5 116
Show 19233-5143 BRT1094 53 4.8 118
Show 19102-5408 HJ 5087 19 14.8 118
Show 19148-5205 UC 3865 11 26.4 121
Show 19099-5309 LDS 667 172 15.2 122
Show 19099-5422 HJ 5086 291 16.5 124
Show 19361-5251 WIS 334 85 999.9 127
Show 19368-5421 RST3229 30 2.6 128
Show 19360-5246 UC 3984 354 37.5 128
Show 19223-5132 BRT1093 7 3.6 128
Show 19196-5134 I 1397 349 1.9 129
Show 19243-5128 SKF1090 224 50.5 132
Show 19088-5425 UC 3818 125 72.8 134
Show 19251-5126 I 649 270 2.2 135
Show 19091-5437 UC 3823 345 13.8 136
Show 19169-5556 I 643 50 1.3 148
Show 19124-5148 DUN 225 AB 250 70.2 148

 
 
WDS 19231-5339 : COMPONENTS
 
 
  A
B pa=339.6°
sep=12.60"
 
 
19231-5339 A
 
 
Componente originario normalizzato AB Name HD 181377 Coord arcsec 2000 192303.96-533917.3 Mag 9.08
Spectral class F5IV/V (yellow-white) PmRA -6.00 PmDE 0.0 SAO 246058
HIP 95280 Tycho2 8761-01771-1 HD 181377 CP CP-53 9537
Tycho2
Tycho2 8761-01771-1 Pflag RAmdeg 290.76649568 DEmdeg -53.65480317
PmRA -4.8 PmDE -2.0 E RAmdeg 10 E DEmdeg 11
E pmRA 1.3 E pmDE 1.5 EpRAm 1989.93 EpDEm 1989.80
Num 12 Q RAmdeg 0.9 Q DEmdeg 1.1 Q pmRA 1.0
Q pmDE 1.1 BTmag 9.578 E BTmag 0.023 VTmag 9.079
E VTmag 0.019 Prox 140 TYC T HIP 95280
CCDM A RAdeg 290.76651444 DEdeg -53.65479889 EpRA 1990 1.82
EpDE 1990 1.85 E RAdeg 10.2 E DEdeg 11.6 Posflg
Corr -0.3
SAO
SAO 246058 DelFlag RA1950 PmRA1950 -0.0032
DE1950 PmDE1950 0.022 Vmag 9 SpType F8
Double code Source 42 CatNum 7663 DM CP-53 9537
DMcomp BDsup HD 181377 M HD 0
GC RA1950rad 5.05744092 DE1950rad -0.93813454 PmRA2000 -0.0036
PmDE2000 0.018
Hipparcos
Catalog H HIP 95280 Proxy RAhms 19 23 03.96
DEdms -53 39 17.3 Vmag 9.03 VarFlag 2 R Vmag H
RAdeg 290.767 DEdeg -53.6548 AstroRef A Plx 5.24
CCDM 19231-5339 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 328 Rho 14.03 HD 181377 BD
CD CP CP-53 9537 Dm number -53 9537 VIred 0.53
SpType F5IV/V R SpType Coord arcsec 2000 192303.96-533917.3
Hipparcos 2
HIP 95280 Sn 15 So 3 Nc 2
RArad 5.0748331366 DErad -0.9364528099 Plx 3.28 PmRA -10.01
PmDE 1.83 E RArad 1.31 E DErad 1.2 E Plx 1.6
E pmRA 1.72 E pmDE 1.18 Hpmag 9.1375 E Hpmag 0.0125
SHp 0.035 VA 0 BV 0.495 E BV 0.027
VI 0.57
CCDM
Ccdm 19231-5339 RComp Comp A Note1
Note2 Discov num DRAs -2.02 DDEs -17.7
R dRAs 40 Year Theta Rho
Obs 2 Vmag 9.0 Sp F8 PmNote
PmRA 9 PmDE 1 Dm number -53 9537 Cat1 CPD
Name2 246058 Cat2 SAO HD 181377 M HD
ADS BDS M ADS BDS N IDS * IDS 19151S5351A
HIC 95280
 
 
19231-5339 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 192303.47-533905.5 Mag 11.43 PmRA -2.00
PmDE 5.0 Calc delta mag 2.35 Calc coord yes
CCDM
Ccdm 19231-5339 RComp Comp B Note1
Note2 Discov num RSU DRAs -2.96 DDEs -5.4
R dRAs 40 Year 1975 Theta 327 Rho 14.8
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 19151S5351B
HIC