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Doubles in session


Current system
20112-0758
RST 4654
HD 191638


Nearby doubles
18' : 20123-0806
BU 1205

29' : 20127-0744
J 1699

29' : 20118-0731
TDT2076

30' : 20119-0730
A 2997

37' : 20125-0727
TDT2087

53' : 20112-0851
OUD 8

54' : 20116-0705
TDT2070

62' : 20133-0706
RST4655

63' : 20131-0854
RST4054

64' : 20081-0714
UC 4095

66' : 20151-0727
KPP2772

70' : 20126-0904
SKF 444AB

75' : 20161-0744
HO 589AB

81' : 20165-0817
UC 4134

82' : 20109-0637
ARU 20

85' : 20073-0657
GWP2922

85' : 20069-0855
HDO 156AB

88' : 20165-0719
UC 4133

93' : 20166-0712
JNN 125

97' : 20153-0644
KPP4188

97' : 20169-0712
J 2306

98' : 20169-0710
UC 4136

100' : 20046-0744
LDS4829

104' : 20120-0941
UC 4119

105' : 20158-0640
UC 4130

106' : 20182-0816
KPP4190



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

20112-0758 RST 4654 (HD 191638)

 
 
20h 11m 11.75s -07° 58' 08.0" P.A. 330.00 sep 1.2 mag 10.92,11.04 Sp A3
 
 
Coord 2000 20112-0758 Discov num RST4654 Comp Coord arcsec 2000 20 11 11.75 -07 58 08.0
Date first 1938 Date last 2015 Obs 4
Pa first 330 Pa last 329.7 P.A. Now (θ) 329.7°
Sep first 1.1 Sep last 1.157 Sep. Now (ρ) 1.157"
Mag pri 10.92 Mag sec 11.04 delta mag (ΔM) 0.12 Spectral class A3 (white)
Pri motion ra +006 Sec motion ra +006
Pri motion dec -006 Sec motion dec -006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 191638 Constellation Aquila SAO 144145 Tycho2 5740-01758-1
Gaia DR2 4216532744981426048 HD 191638
 
 
WDS 20112-0758 RST 4654 (HD 191638) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20112-0758 RST4654 1991 3 335 0.6 10.92 11.04 A3 201111.75-075808.0
20112-0758 RST4654 2015 4 330 1.2 10.92 11.04 A3 201111.75-075808.0

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

 
 
WDS 20112-0758 RST 4654 (HD 191638) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20112-0758 RST 4654 (HD 191638) : MEASURES
 
 
No records found.

 
 
WDS 20112-0758 (HD 191638) : VIRTUAL EYEPIECE
 
 

20112-0758 RST4654A mag 10.92 Sp A3 20112-0758 RST4654B sep 1.1 P.A. 329.90 mag 11.04 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20112-0758 (HD 191638) : ALADIN DSS IMAGE @ 20h 11m 11.75s -07° 58' 08.0"
 
 
 
 
WDS 20112-0758 RST 4654 (HD 191638) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20112-0758 RST4654 distance=1' 20123-0806 BU 1205 distance=18' 20127-0744 J 1699 distance=29' 20118-0731 TDT2076 distance=29' 20119-0730 A 2997 distance=30' 20125-0727 TDT2087 distance=37' 20112-0851 OUD 8 distance=53' 20116-0705 TDT2070 distance=54' 20133-0706 RST4655 distance=62' 20131-0854 RST4054 distance=63' 20081-0714 UC 4095 distance=64' 20151-0727 KPP2772 distance=66' 20126-0904 SKF 444AB distance=70' 20161-0744 HO 589AB distance=75' 20161-0744 HO 589AC distance=75' 20165-0817 UC 4134 distance=81' 20109-0637 ARU 20 distance=82' 20073-0657 GWP2922 distance=85' 20069-0855 HDO 156AB distance=85' 20069-0855 HDO 156AC distance=85' 20165-0719 UC 4133 distance=88' 20166-0712 JNN 125 distance=93' 20153-0644 KPP4188 distance=97' 20169-0712 J 2306 distance=97' 20169-0710 UC 4136 distance=98' 20046-0744 LDS4829 distance=100' 20120-0941 UC 4119 distance=104' 20158-0640 UC 4130 distance=105' 20182-0816 KPP4190 distance=106' 20094-0940 UC 4106 distance=106' 20116-0609 BU 833AB distance=110' 20116-0609 BU 833AD distance=110' 20116-0609 BU 833BC distance=111' 20094-0946 UC 4107 distance=111' 20144-0947 J 1770 distance=118' 20063-0932 RST4652 distance=118' 20187-0710 J 2309 distance=120' 20152-0944 AHD 15 distance=121' 20167-0630 J 1388 distance=121' 20146-0949 UC 4126 distance=122' 20076-0606 LDS4832 distance=125' 20144-0603 STF2646AB distance=125' 20144-0603 STF2646BC distance=126' 20198-0827 LDS1468 distance=131' 20150-0557 RST4657 distance=134' 20113-0542 GWP2925 distance=137' 20208-0745 SCJ 25 distance=144' 20196-0632 LDS4837 distance=153' 20043-0953 J 1695 distance=153' 20008-0749 RST4647 distance=155' 20188-0614 RST4660 distance=155' 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 20112-0758 RST4654 330 1.2 1
Show 20123-0806 BU 1205 212 0.2 18
Show 20127-0744 J 1699 31 4.5 29
Show 20118-0731 TDT2076 138 1.7 29
Show 20119-0730 A 2997 60 1.9 30
Show 20125-0727 TDT2087 83 1.0 37
Show 20112-0851 OUD 8 150 3.5 53
Show 20116-0705 TDT2070 62 0.5 54
Show 20133-0706 RST4655 132 2.0 62
Show 20131-0854 RST4054 4 2.2 63
Show 20081-0714 UC 4095 92 19.3 64
Show 20151-0727 KPP2772 219 26.7 66
Show 20126-0904 SKF 444 AB 39 8.5 70
Show 20161-0744 HO 589 AB 329 15.7 75
Show 20161-0744 HO 589 AC 200 55.3 75
Show 20165-0817 UC 4134 79 46.5 81
Show 20109-0637 ARU 20 138 0.5 82
Show 20073-0657 GWP2922 244 31.4 85
Show 20069-0855 HDO 156 AB 89 6.6 85
Show 20069-0855 HDO 156 AC 54 8.3 85
Show 20165-0719 UC 4133 199 58.8 88
Show 20166-0712 JNN 125 273 0.2 93
Show 20153-0644 KPP4188 151 2.0 97
Show 20169-0712 J 2306 62 5.2 97
Show 20169-0710 UC 4136 79 55.4 98
Show 20046-0744 LDS4829 322 73.0 100
Show 20120-0941 UC 4119 14 51.3 104
Show 20158-0640 UC 4130 12 77.6 105
Show 20182-0816 KPP4190 349 2.5 106
Show 20094-0940 UC 4106 108 11.5 106
Show 20116-0609 BU 833 AB 63 127.0 110
Show 20116-0609 BU 833 AD 352 43.6 110
Show 20116-0609 BU 833 BC 63 2.8 111
Show 20094-0946 UC 4107 192 47.9 111
Show 20144-0947 J 1770 137 6.1 118
Show 20063-0932 RST4652 232 5.1 118
Show 20187-0710 J 2309 323 6.1 120
Show 20152-0944 AHD 15 143 11.1 121
Show 20167-0630 J 1388 4 4.6 121
Show 20146-0949 UC 4126 190 142.0 122
Show 20076-0606 LDS4832 296 221.4 125
Show 20144-0603 STF2646 AB 40 17.8 125
Show 20144-0603 STF2646 BC 106 26.9 126
Show 20198-0827 LDS1468 31 9.0 131
Show 20150-0557 RST4657 257 0.5 134
Show 20113-0542 GWP2925 158 51.2 137
Show 20208-0745 SCJ 25 215 2.8 144
Show 20196-0632 LDS4837 145 28.9 153
Show 20043-0953 J 1695 306 2.6 153
Show 20008-0749 RST4647 81 0.5 155
Show 20188-0614 RST4660 106 0.5 155

 
 
WDS 20112-0758 : COMPONENTS
 
 
  A
B pa=329.9°
sep=1.15"
 
 
20112-0758 A
 
 
Componente originario normalizzato AB Name HD 191638 Coord arcsec 2000 201111.75-075808.0 Mag 10.92
Spectral class A3 (white) PmRA 6.00 PmDE -6.0 SAO 144145
Tycho2 5740-01758-1 HD 191638 DM BD-08 5263
Tycho2
Tycho2 5740-01758-1 Pflag RAmdeg 302.79891389 DEmdeg -7.96880828
PmRA 6.2 PmDE -6.0 E RAmdeg 38 E DEmdeg 41
E pmRA 1.8 E pmDE 1.9 EpRAm 1986.59 EpDEm 1986.29
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.7 Q pmRA 0.3
Q pmDE 0.7 BTmag 10.575 E BTmag 0.059 VTmag 10.392
E VTmag 0.069 Prox 999 TYC T HIP
CCDM RAdeg 302.79889917 DEdeg -7.96879389 EpRA 1990 1.61
EpDE 1990 1.47 E RAdeg 39.1 E DEdeg 41.9 Posflg P
Corr 0.0
SAO
SAO 144145 DelFlag RA1950 PmRA1950 -0.0002
DE1950 PmDE1950 -0.02 Vmag 9.5 SpType A3
Double code Source 26 CatNum 7105 DM BD-08 5263
DMcomp BDsup HD 191638 M HD 0
GC RA1950rad 5.27307334 DE1950rad -0.14169057 PmRA2000 0
PmDE2000 -0.021
CCDM
Ccdm 20112-0758 RComp Comp A Note1
Note2 Discov num DRAs -0.35 DDEs -8.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.2 Sp A3 PmNote *
PmRA -3 PmDE -20 Dm number -08 5263 Cat1 BD
Name2 144145 Cat2 SAO HD 191638 M HD
ADS BDS M ADS BDS N IDS IDS 20058S0816A
HIC
 
 
20112-0758 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201111.71-075807.0 Mag 11.04 PmRA 6.00
PmDE -6.0 Calc delta mag 0.12 Calc coord yes
CCDM
Ccdm 20112-0758 RComp Comp B Note1
Note2 Discov num RST4654 DRAs DDEs
R dRAs Year 1938 Theta 330 Rho 1.1
Obs 2 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20058S0816B
HIC