19078+0147 HDS 2712 (HD 178240)

 
 
19h 07m 46.32s +01° 47' 05.9" P.A. 26.00 sep 0.3 mag 8.43,9.81 Sp A2 dist. 204.92 pc (668.45 l.y.)
 
 
Coord 2000 19078+0147 Discov num HDS2712 Comp Coord arcsec 2000 19 07 46.32 +01 47 05.9
Date first 1991 Date last 2014 Obs 5
Pa first 37 Pa last 25.9 P.A. Now (θ) 25.9°
Sep first 0.3 Sep last 0.336 Sep. Now (ρ) 0.336"
Mag pri 8.43 Mag sec 9.81 delta mag (ΔM) 1.38 Spectral class A2 (white)
Pri motion ra +009 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 178240 Constellation Aquila SAO 124300 HIP 93950
Tycho2 0463-00567-1 Gaia DR2 4267641275300302976 HD 178240 BD BD+01 3898
Distance 204.92 Distance ly 668.45
 
 
WDS 19078+0147 HDS 2712 (HD 178240) : 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
19078+0147 HDS2712 1998 2 29 0.3 8.43 9.81 A2 D 190746.32+014705.9
19078+0147 HDS2712 2014 4 26 0.3 8.43 9.81 A2 190746.32+014705.9

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WDS 19078+0147 HDS 2712 (HD 178240) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19078+0147 HDS 2712 (HD 178240) : MEASURES
 
 
No records found.

 
 
WDS 19078+0147 (HD 178240) : VIRTUAL EYEPIECE
 
 

19078+0147 HDS2712A mag 8.43 Sp A2 19078+0147 HDS2712B sep 0.3 P.A. 25.90 mag 9.81 virtual eyepiece
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Radius:
Components only
 
 
WDS 19078+0147 (HD 178240) : ALADIN DSS IMAGE @ 19h 07m 46.32s +01° 47' 05.9"
 
 
 
 
WDS 19078+0147 HDS 2712 (HD 178240) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


19078+0147  HDS2712 distance=0' 19072+0140  TDT1235 distance=12' 19067+0145  BAL1506 distance=16' 19087+0157  BAL1508 distance=17' 19089+0135  GWP2817 distance=22' 19075+0124  BAL1507 distance=24' 19093+0153  SLE 928 distance=24' 19085+0218  J  1281AB distance=29' 19082+0118  EVS  39AB distance=30' 19082+0118  EVS  39AC distance=30' 19082+0118  EVS  39AD distance=30' 19082+0118  EVS  39AE distance=30' 19082+0118  EVS  39AF distance=30' 19082+0118  EVS  39AG distance=30' 19094+0127  RST5461 distance=31' 19090+0121  RST5460AB distance=33' 19085+0218  J  1281CD distance=35' 19087+0115  J   479 distance=37' 19094+0219  SLE 929 distance=40' 19082+0228  BAL1976 distance=42' 19105+0203  BAL1510 distance=45' 19106+0132  GWP2820 distance=46' 19089+0104  J  2688 distance=46' 19108+0154  J  2948 distance=47' 19105+0218  J  1282 distance=52' 19063+0100  TDT1226 distance=52' 19099+0231  SLE 930 distance=55' 19040+0213  BAL1974 distance=62' 19035+0149  RMU   5 distance=64' 19079+0042  HEI 174 distance=66' 19090+0252  SLE 927 distance=68' 19059+0251  BAL1975 distance=70' 19103+0250  SLE 931 distance=74' 19028+0146  A  2195 distance=74' 19126+0207  J  2540 distance=76' 19028+0131  BAL1505 distance=77' 19121+0237  BU 1204AB distance=82' 19121+0237  STF2476AB,G distance=82' 19121+0237  BU 1204AB,C distance=82' 19121+0237  BU 1204AB,D distance=82' 19121+0237  BU 1204AB,E distance=82' 19121+0237  BU 1204AB,F distance=82' 19133+0153  BAL1511 distance=83' 19121+0055  SCJ  19 distance=84' 19125+0233  SLE 934 distance=85' 19053-0026  BAL 904 distance=89' 19137+0218  HJ  879 distance=95' 19121+0254  AST   1 distance=95' 19098-0017  A   863 distance=96' 19021+0230  BAL1973 distance=96' 19027-0043  STF2434BC distance=99' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 19078+0147 HDS2712 26 0.3
Show 19072+0140 TDT1235 15 1.0 12
Show 19067+0145 BAL1506 69 7.8 16
Show 19087+0157 BAL1508 226 16.6 17
Show 19089+0135 GWP2817 27 75.2 22
Show 19075+0124 BAL1507 91 8.4 24
Show 19093+0153 SLE 928 37 8.3 24
Show 19085+0218 J 1281 AB 328 4.0 29
Show 19082+0118 EVS 39 AB 67 3.8 30
Show 19082+0118 EVS 39 AC 77 5.2 30
Show 19082+0118 EVS 39 AD 51 6.6 30
Show 19082+0118 EVS 39 AE 155 9.6 30
Show 19082+0118 EVS 39 AF 267 12.5 30
Show 19082+0118 EVS 39 AG 129 14.1 30
Show 19094+0127 RST5461 307 5.6 31
Show 19090+0121 RST5460 AB 200 5.3 33
Show 19085+0218 J 1281 CD 358 3.6 35
Show 19087+0115 J 479 23 4.3 37
Show 19094+0219 SLE 929 272 7.1 40
Show 19082+0228 BAL1976 170 17.8 42
Show 19105+0203 BAL1510 248 11.9 45
Show 19106+0132 GWP2820 328 13.5 46
Show 19089+0104 J 2688 129 4.3 46
Show 19108+0154 J 2948 146 7.3 47
Show 19105+0218 J 1282 114 2.5 52
Show 19063+0100 TDT1226 114 0.9 52
Show 19099+0231 SLE 930 76 9.0 55
Show 19040+0213 BAL1974 295 1.5 62
Show 19035+0149 RMU 5 122 0.3 64
Show 19079+0042 HEI 174 298 3.6 66
Show 19090+0252 SLE 927 279 7.0 68
Show 19059+0251 BAL1975 187 7.8 70
Show 19103+0250 SLE 931 74 10.7 74
Show 19028+0146 A 2195 39 2.0 74
Show 19126+0207 J 2540 249 2.9 76
Show 19028+0131 BAL1505 356 18.6 77
Show 19121+0237 BU 1204 AB 181 0.2 82
Show 19121+0237 STF2476 AB,G 211 29.9 82
Show 19121+0237 BU 1204 AB,C 195 12.5 82
Show 19121+0237 BU 1204 AB,D 158 20.4 82
Show 19121+0237 BU 1204 AB,E 317 26.5 82
Show 19121+0237 BU 1204 AB,F 292 26.8 82
Show 19133+0153 BAL1511 355 3.6 83
Show 19121+0055 SCJ 19 253 47.4 84
Show 19125+0233 SLE 934 188 8.0 85
Show 19053-0026 BAL 904 221 14.4 89
Show 19137+0218 HJ 879 287 36.9 95
Show 19121+0254 AST 1 5 0.2 95
Show 19098-0017 A 863 157 0.3 96
Show 19021+0230 BAL1973 190 10.7 96
Show 19027-0043 STF2434 BC 257 0.8 99

 
 
WDS 19078+0147 : COMPONENTS
 
 
  A
B pa=25.9°
sep=0.34"
 
 
19078+0147 A
 
 
Componente originario normalizzato AB Name HD 178240 Coord arcsec 2000 190746.32+014705.9 Mag 8.43
Spectral class A2 (white) PmRA 9.00 PmDE -4.0 SAO 124300
HIP 93950 Tycho2 0463-00567-1 HD 178240 BD BD+01 3898
Tycho2
Tycho2 0463-00567-1 Pflag RAmdeg 286.94304704 DEmdeg 1.78498173
PmRA 10.0 PmDE -4.3 E RAmdeg 6 E DEmdeg 6
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.21 EpDEm 1991.13
Num 9 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.9 BTmag 8.403 E BTmag 0.017 VTmag 8.138
E VTmag 0.013 Prox 789 TYC T HIP 93950
CCDM AB RAdeg 286.94302417 DEdeg 1.78499111 EpRA 1990 1.77
EpDE 1990 1.68 E RAdeg 5.7 E DEdeg 6.4 Posflg P
Corr -0.1
SAO
SAO 124300 DelFlag RA1950 PmRA1950 0.0003
DE1950 PmDE1950 0.007 Vmag 8.4 SpType A2
Double code Source 30 CatNum 6541 DM BD+01 3898
DMcomp BDsup HD 178240 M HD 0
GC RA1950rad 4.99705526 DE1950rad 0.02976483 PmRA2000 0.0005
PmDE2000 0.006
Hipparcos
Catalog H HIP 93950 Proxy H RAhms 19 07 46.32
DEdms +01 47 05.9 Vmag 8.09 VarFlag R Vmag H
RAdeg 286.943 DEdeg 1.78498 AstroRef A Plx 4.64
CCDM 19078+0147 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 37 Rho 0.315 HD 178240 BD BD+01 3898
CD CP Dm number +01 3898 VIred 0.24
SpType A2 R SpType Coord arcsec 2000 190746.32+014705.9
Hipparcos 2
HIP 93950 Sn 15 So 3 Nc 2
RArad 5.008100307 DErad 0.0311537808 Plx 4.88 PmRA 9.42
PmDE -3.57 E RArad 0.78 E DErad 0.67 E Plx 0.96
E pmRA 1 E pmDE 0.82 Hpmag 8.1586 E Hpmag 0.0022
SHp 0.017 VA 0 BV 0.277 E BV 0.015
VI 0.31
CCDM
Ccdm 19078+0147 RComp Comp A Note1
Note2 Discov num DRAs -1.67 DDEs 5.9
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.4 Sp A2 PmNote *
PmRA 9 PmDE -4 Dm number +01 3898 Cat1 BD
Name2 +01 2244 Cat2 AGK2/3 HD 178240 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 93950
 
 
19078+0147 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 190746.33+014706.2 Mag 9.81 Calc delta mag 1.38
Calc coord yes
CCDM
Ccdm 19078+0147 RComp Comp B Note1
Note2 Discov num HDS DRAs -1.66 DDEs 6.1
R dRAs 82 Year 1991 Theta 37 Rho 0.3
Obs 1 Vmag 9.8 Sp PmNote *
PmRA 9 PmDE -4 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 93950