20163+2033 HDS 2888 (HD 192837)

 
 
20h 16m 19.96s +20° 33' 01.7" P.A. 283.00 sep 0.6 mag 8.30,11.67 Sp A0 dist. 322.58 pc (1052.26 l.y.)
 
 
Coord 2000 20163+2033 Discov num HDS2888 Comp Coord arcsec 2000 20 16 19.96 +20 33 01.7
Date first 1991 Date last 2011 Obs 3
Pa first 283 Pa last 283 P.A. Now (θ) 283°
Sep first 0.7 Sep last 0.646 Sep. Now (ρ) 0.646"
Mag pri 8.30 Mag sec 11.67 delta mag (ΔM) 3.37 Spectral class A0 (white)
Pri motion ra +003 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 192837 Constellation Sagitta SAO 88432 HIP 99914
Tycho2 1639-00196-1 Gaia DR2 1828674586482138240 HD 192837 BD BD+20 4499
Distance 322.58 Distance ly 1052.26
 
 
WDS 20163+2033 HDS 2888 (HD 192837) : 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
20163+2033 HDS2888 1991 1 283 0.7 8.30 11.67 A0 201619.96+203301.7
20163+2033 HDS2888 2011 2 283 0.7 8.30 11.67 A0 201619.96+203301.7

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WDS 20163+2033 HDS 2888 (HD 192837) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20163+2033 HDS 2888 (HD 192837) : MEASURES
 
 
No records found.

 
 
WDS 20163+2033 (HD 192837) : VIRTUAL EYEPIECE
 
 

20163+2033 HDS2888A mag 8.3 Sp A0 20163+2033 HDS2888B sep 0.6 P.A. 283.90 mag 11.67 virtual eyepiece
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Radius:
Components only
 
 
WDS 20163+2033 (HD 192837) : ALADIN DSS IMAGE @ 20h 16m 19.96s +20° 33' 01.7"
 
 
 
 
WDS 20163+2033 HDS 2888 (HD 192837) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20163+2033  HDS2888 distance=0' 20154+2045  BRT2469 distance=18' 20177+2025  J  2308BC distance=21' 20177+2025  COU 219Aa,Ab distance=22' 20177+2025  J  2308AB distance=22' 20177+2025  J  2308AC distance=22' 20177+2025  BTG   4AD distance=22' 20177+2025  BTG   4AE distance=22' 20173+2009  J  3071 distance=29' 20156+1958  ROE 101AB distance=36' 20156+1958  ROE 101AC distance=36' 20156+1958  ROE 101AD distance=36' 20156+1958  ROE 101AE distance=36' 20138+2021  HJ 2941 distance=38' 20136+2021  BU 1484 distance=41' 20183+2002  HJ  912AB distance=42' 20183+2002  HJ  912AC distance=42' 20193+2047  TDT2166AB distance=45' 20190+2058  KPP1850 distance=45' 20187+2001  HDS2901 distance=47' 20153+2120  J  3067 distance=52' 20178+1944  J  3072 distance=53' 20124+2043  NSN 730 distance=57' 20131+2107  GRV 323 distance=57' 20153+1937  UC  249 distance=58' 20195+1954  J   836 distance=58' 20190+2117  GRV 329 distance=59' 20190+2121  J  3074 distance=61' 20166+2134  BRT2524 distance=62' 20119+2020  J  1876 distance=64' 20120+2100  HJ  907AB distance=66' 20120+2100  HJ  907AC distance=66' 20162+1927  FMR 158 distance=66' 20190+2131  J   554 distance=69' 20167+1925  GCB  52 distance=69' 20115+2013  GRV 320 distance=70' 20167+1923  J  3068 distance=70' 20184+2137  ARG  90AB distance=71' 20184+2137  DAM 292AC distance=71' 20176+2142  TDT2144 distance=72' 20113+2056  J  1875 distance=74' 20124+2124  DAM1255 distance=76' 20188+2142  A   285 distance=77' 20209+1948  HJ 2954BC distance=78' 20209+1948  HJ 2954AB distance=78' 20108+2029  HDS2875 distance=79' 20178+1917  TDT2146 distance=79' 20136+2145  J   834 distance=81' 20196+1925  BRT2525 distance=83' 20129+1924  J  3060 distance=86' 20113+2121  HO  587 distance=86' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 20163+2033 HDS2888 283 0.6
Show 20154+2045 BRT2469 60 3.9 18
Show 20177+2025 J 2308 BC 297 5.7 21
Show 20177+2025 COU 219 Aa,Ab 109 0.4 22
Show 20177+2025 J 2308 AB 283 37.0 22
Show 20177+2025 J 2308 AC 284 42.5 22
Show 20177+2025 BTG 4 AD 170 33.8 22
Show 20177+2025 BTG 4 AE 267 28.9 22
Show 20173+2009 J 3071 219 6.1 29
Show 20156+1958 ROE 101 AB 53 12.7 36
Show 20156+1958 ROE 101 AC 187 40.9 36
Show 20156+1958 ROE 101 AD 289 11.9 36
Show 20156+1958 ROE 101 AE 59 46.1 36
Show 20138+2021 HJ 2941 109 6.2 38
Show 20136+2021 BU 1484 323 23.7 41
Show 20183+2002 HJ 912 AB 78 5.1 42
Show 20183+2002 HJ 912 AC 170 89.6 42
Show 20193+2047 TDT2166 AB 20 2.5 45
Show 20190+2058 KPP1850 121 14.3 45
Show 20187+2001 HDS2901 46 0.3 47
Show 20153+2120 J 3067 140 6.3 52
Show 20178+1944 J 3072 91 5.8 53
Show 20124+2043 NSN 730 146 3.2 57
Show 20131+2107 GRV 323 204 19.0 57
Show 20153+1937 UC 249 165 83.5 58
Show 20195+1954 J 836 251 3.0 58
Show 20190+2117 GRV 329 339 66.7 59
Show 20190+2121 J 3074 331 7.8 61
Show 20166+2134 BRT2524 288 5.2 62
Show 20119+2020 J 1876 99 8.2 64
Show 20120+2100 HJ 907 AB 137 5.7 66
Show 20120+2100 HJ 907 AC 229 20.1 66
Show 20162+1927 FMR 158 41 22.1 66
Show 20190+2131 J 554 217 5.9 69
Show 20167+1925 GCB 52 53 4.3 69
Show 20115+2013 GRV 320 152 31.3 70
Show 20167+1923 J 3068 133 2.6 70
Show 20184+2137 ARG 90 AB 73 12.8 71
Show 20184+2137 DAM 292 AC 115 16.7 71
Show 20176+2142 TDT2144 72 0.7 72
Show 20113+2056 J 1875 100 8.8 74
Show 20124+2124 DAM1255 23 7.1 76
Show 20188+2142 A 285 296 3.3 77
Show 20209+1948 HJ 2954 BC 292 23.1 78
Show 20209+1948 HJ 2954 AB 303 3.1 78
Show 20108+2029 HDS2875 231 0.3 79
Show 20178+1917 TDT2146 307 0.7 79
Show 20136+2145 J 834 277 2.3 81
Show 20196+1925 BRT2525 60 1.9 83
Show 20129+1924 J 3060 196 6.3 86
Show 20113+2121 HO 587 65 11.5 86

 
 
WDS 20163+2033 : COMPONENTS
 
 
  A
B pa=283.9°
sep=0.61"
 
 
20163+2033 A
 
 
Componente originario normalizzato AB Name HD 192837 Coord arcsec 2000 201619.96+203301.7 Mag 8.3
Spectral class A0 (white) PmRA 3.00 PmDE -2.0 SAO 88432
HIP 99914 Tycho2 1639-00196-1 HD 192837 BD BD+20 4499
Tycho2
Tycho2 1639-00196-1 Pflag RAmdeg 304.08316639 DEmdeg 20.55047320
PmRA 3.8 PmDE -4.4 E RAmdeg 5 E DEmdeg 6
E pmRA 1.1 E pmDE 1.0 EpRAm 1991.35 EpDEm 1991.03
Num 11 Q RAmdeg 1.2 Q DEmdeg 0.7 Q pmRA 1.3
Q pmDE 0.8 BTmag 8.193 E BTmag 0.017 VTmag 8.303
E VTmag 0.013 Prox 999 TYC T HIP 99914
CCDM AB RAdeg 304.08315694 DEdeg 20.55048361 EpRA 1990 1.73
EpDE 1990 1.63 E RAdeg 5.4 E DEdeg 6.1 Posflg P
Corr 0.3
SAO
SAO 88432 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 -0.013 Vmag 8.5 SpType A0
Double code Source 35 CatNum 7597 DM BD+20 4499
DMcomp BDsup HD 192837 M HD 0
GC RA1950rad 5.29757269 DE1950rad 0.35596812 PmRA2000 -0.0005
PmDE2000 -0.015
Hipparcos
Catalog H HIP 99914 Proxy H RAhms 20 16 19.96
DEdms +20 33 01.7 Vmag 8.27 VarFlag R Vmag H
RAdeg 304.083 DEdeg 20.5505 AstroRef A Plx 1.74
CCDM 20163+2033 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 283 Rho 0.687 HD 192837 BD BD+20 4499
CD CP Dm number +20 4499 VIred -0.09
SpType A0 R SpType Coord arcsec 2000 201619.96+203301.7
Hipparcos 2
HIP 99914 Sn 15 So 3 Nc 2
RArad 5.3072523068 DErad 0.3586736069 Plx 3.1 PmRA 3.6
PmDE -2.52 E RArad 0.67 E DErad 0.55 E Plx 0.98
E pmRA 0.84 E pmDE 0.79 Hpmag 8.254 E Hpmag 0.0017
SHp 0.016 VA 0 BV -0.075 E BV 0.014
VI -0.05
CCDM
Ccdm 20163+2033 RComp Comp A Note1
Note2 Discov num DRAs 1.96 DDEs 1.7
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.3 Sp A0 PmNote *
PmRA 3 PmDE -2 Dm number +20 4499 Cat1 BD
Name2 +20 2233 Cat2 AGK2/3 HD 192837 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 99914
 
 
20163+2033 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201619.92+203301.8 Mag 11.67 Calc delta mag 3.37
Calc coord yes
CCDM
Ccdm 20163+2033 RComp Comp B Note1
Note2 Discov num HDS DRAs 1.91 DDEs 1.9
R dRAs 82 Year 1991 Theta 283 Rho 0.7
Obs 1 Vmag 11.7 Sp PmNote *
PmRA 3 PmDE -2 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 99914