18370-4207 I 1374

 
 
18h 36m 57.41s -42° 06' 34.2" P.A. 119.00 sep 2.2 mag 8.45,12.90 Sp B8IV
 
 
Coord 2000 18370-4207 Discov num I  1374 Comp Coord arcsec 2000 18 36 57.41 -42 06 34.2
Date first 1926 Date last 2016 Obs 3
Pa first 130 Pa last 119 P.A. Now (θ) 119°
Sep first 2.0 Sep last 2.183 Sep. Now (ρ) 2.183"
Mag pri 8.45 Mag sec 12.90 delta mag (ΔM) 4.45 Spectral class B8IV (blue-white)
Pri motion ra +000 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes S (Parallax indidates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Corona Austrina SAO 229146 Tycho2 7910-01063-1 Gaia DR2 6722503569286987904
HD 171477 DM CP-42 8439
 
 
WDS 18370-4207 I 1374 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 I Innes, R.T.A.
5 I MNRAS 57, 533, 1897 (data also in I__1897b,
5 I I__1897c)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18370-4207 I 1374 1926 1 130 2.0 8.45 12.90 B8IV 183657.41-420634.2
18370-4207 I 1374 2015 2 119 2.2 8.45 12.90 B8IV S 183657.41-420634.2
18370-4207 I 1374 2016 3 119 2.2 8.45 12.90 B8IV S 183657.41-420634.2

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

 
 
WDS 18370-4207 I 1374 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18370-4207 I 1374 : MEASURES
 
 
No records found.

 
 
WDS 18370-4207 : VIRTUAL EYEPIECE
 
 

18370-4207 I  1374A mag 8.45 Sp B8IV 18370-4207 I  1374B sep 1.8 P.A. 126.80 mag 12.9 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 18370-4207 : ALADIN DSS IMAGE @ 18h 36m 57.41s -42° 06' 34.2"
 
 
 
 
WDS 18370-4207 I 1374 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18370-4207  I  1374 distance=0' 18378-4148  BRT1071 distance=21' 18368-4233  CRI  20 distance=27' 18366-4140  RST2067 distance=28' 18367-4137  CPO 593 distance=30' 18341-4218  DON 910 distance=34' 18382-4240  CPO 595 distance=36' 18402-4200  UC 3634 distance=37' 18385-4247  DON 915 distance=44' 18387-4127  HJ 5052 distance=45' 18400-4137  I  1377 distance=46' 18329-4156  B  2453 distance=47' 18412-4210  I   250 distance=48' 18345-4127  RST2063 distance=49' 18411-4227  TDS 932 distance=51' 18334-4240  CPO  82AB distance=52' 18334-4240  I  9020AC distance=52' 18323-4159  CPO9268 distance=53' 18421-4237  UC 3645 distance=65' 18302-4202  CPO 587 distance=75' 18431-4134  I  1380 distance=76' 18300-4149  TDT 915 distance=80' 18352-4048  CPO 591 distance=81' 18297-4221  BRT1060 distance=82' 18404-4320  SKF1149 distance=84' 18300-4134  RST2058 distance=85' 18293-4157  B  2449 distance=87' 18298-4241  BRT1059 distance=87' 18295-4243  DON 904 distance=90' 18309-4307  BRT1061 distance=91' 18418-4054  TDT1005 distance=91' 18312-4312  DAM 677 distance=92' 18449-4146  BRT1076 distance=92' 18390-4336  BRT1073AB distance=93' 18390-4336  DAM 113AC distance=93' 18408-4330  DON 918 distance=94' 18420-4050  UC 3643 distance=95' 18455-4155  FAL  64AB distance=96' 18314-4322  CPO  81AB distance=97' 18314-4322  CPO  81AC distance=97' 18322-4045  RST2061 distance=98' 18377-4029  RST2068 distance=98' 18289-4246  CPO9267 distance=98' 18321-4046  RST4014AB distance=98' 18321-4046  RST4014Aa,Ab distance=98' 18457-4226  HDS2660 distance=99' 18459-4158  UC 3665 distance=100' 18285-4129  BRT1058AB distance=100' 18285-4129  BRT1058Aa,Ab distance=100' 18463-4206  DON 922 distance=104' 18274-4154  TDT 883 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 18370-4207 I 1374 119 2.2 0
Show 18378-4148 BRT1071 353 3.6 21
Show 18368-4233 CRI 20 92 8.4 27
Show 18366-4140 RST2067 192 1.6 28
Show 18367-4137 CPO 593 257 3.7 30
Show 18341-4218 DON 910 143 0.6 34
Show 18382-4240 CPO 595 17 3.9 36
Show 18402-4200 UC 3634 112 43.8 37
Show 18385-4247 DON 915 211 2.5 44
Show 18387-4127 HJ 5052 130 5.7 45
Show 18400-4137 I 1377 81 1.7 46
Show 18329-4156 B 2453 256 6.3 47
Show 18412-4210 I 250 110 1.2 48
Show 18345-4127 RST2063 181 6.3 49
Show 18411-4227 TDS 932 0 4.0 51
Show 18334-4240 CPO 82 AB 45 5.9 52
Show 18334-4240 I 9020 AC 74 25.1 52
Show 18323-4159 CPO9268 83 5.3 53
Show 18421-4237 UC 3645 333 14.3 65
Show 18302-4202 CPO 587 56 4.6 75
Show 18431-4134 I 1380 170 1.5 76
Show 18300-4149 TDT 915 90 0.8 80
Show 18352-4048 CPO 591 7 5.2 81
Show 18297-4221 BRT1060 179 3.2 82
Show 18404-4320 SKF1149 22 42.5 84
Show 18300-4134 RST2058 38 0.5 85
Show 18293-4157 B 2449 269 10.2 87
Show 18298-4241 BRT1059 23 2.7 87
Show 18295-4243 DON 904 108 1.2 90
Show 18309-4307 BRT1061 26 9.3 91
Show 18418-4054 TDT1005 33 1.0 91
Show 18312-4312 DAM 677 210 3.5 92
Show 18449-4146 BRT1076 15 4.1 92
Show 18390-4336 BRT1073 AB 285 4.3 93
Show 18390-4336 DAM 113 AC 153 10.2 93
Show 18408-4330 DON 918 130 2.1 94
Show 18420-4050 UC 3643 275 23.0 95
Show 18455-4155 FAL 64 AB 134 11.9 96
Show 18314-4322 CPO 81 AB 35 12.4 97
Show 18314-4322 CPO 81 AC 110 8.1 97
Show 18322-4045 RST2061 132 2.4 98
Show 18377-4029 RST2068 190 2.0 98
Show 18289-4246 CPO9267 36 5.6 98
Show 18321-4046 RST4014 AB 231 0.3 98
Show 18321-4046 RST4014 Aa,Ab 327 0.1 98
Show 18457-4226 HDS2660 354 0.1 99
Show 18459-4158 UC 3665 87 37.2 100
Show 18285-4129 BRT1058 AB 178 5.2 100
Show 18285-4129 BRT1058 Aa,Ab 102 0.2 100
Show 18463-4206 DON 922 316 8.4 104
Show 18274-4154 TDT 883 294 0.5 107

 
 
WDS 18370-4207 : COMPONENTS
 
 
  A
B pa=126.8°
sep=1.77"
 
 
18370-4207 A
 
 
Coord arcsec 2000 183657.41-420634.2 Mag 8.45 Spectral class B8IV (blue-white) PmRA 0.00
PmDE -7.0 SAO 229146 Tycho2 7910-01063-1 HD 171477
DM CP-42 8439
Tycho2
Tycho2 7910-01063-1 Pflag RAmdeg 279.23921287 DEmdeg -42.10951295
PmRA 2.3 PmDE -9.4 E RAmdeg 6 E DEmdeg 8
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.00 EpDEm 1990.59
Num 9 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.0 BTmag 8.388 E BTmag 0.017 VTmag 8.449
E VTmag 0.015 Prox 999 TYC T HIP
CCDM RAdeg 279.23920528 DEdeg -42.10949139 EpRA 1990 1.79
EpDE 1990 1.74 E RAdeg 5.8 E DEdeg 7.5 Posflg
Corr 0.1
SAO
SAO 229146 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 0.001 Vmag 9 SpType B9
Double code Source 48 CatNum 17521 DM CP-42 8439
DMcomp BDsup HD 171477 M HD 0
GC RA1950rad 4.8581129 DE1950rad -0.73568887 PmRA2000 -0.0004
PmDE2000 0
CCDM
Ccdm 18370-4207 RComp Comp A Note1
Note2 Discov num DRAs -2.64 DDEs 26.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.5 Sp B9 PmNote *
PmRA -4 PmDE 1 Dm number -4213442 Cat1 CD
Name2 229146 Cat2 SAO HD 171477 M HD
ADS BDS M ADS BDS N IDS IDS 18298S4211A
HIC
 
 
18370-4207 B
 
 
Coord arcsec 2000 183657.54-420635.3 Mag 12.9 Calc delta mag 4.45 Calc coord yes
CCDM
Ccdm 18370-4207 RComp Comp B Note1
Note2 Discov num I 1374 DRAs DDEs
R dRAs Year Theta 130 Rho 2.0
Obs Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18298S4211B
HIC