18150-1955 HJ 2823 AB (HD 167248)

 
 
18h 15m 02.11s -19° 55' 40.2" P.A. 330.00 sep 20.3 mag 9.75,10.33 Sp B1III
 
 
Coord 2000 18150-1955 Discov num HJ 2823 Comp AB Coord arcsec 2000 18 15 02.11 -19 55 40.2
Date first 1879 Date last 2020 Obs 16
Pa first 331 Pa last 330.2 P.A. Now (θ) 330.2°
Sep first 21.3 Sep last 20.267 Sep. Now (ρ) 20.267"
Mag pri 9.75 Mag sec 10.33 delta mag (ΔM) 0.58 Spectral class B1III (blue-white)
Pri motion ra -001 Sec motion ra +005
Pri motion dec -001 Sec motion dec -003
Notes N (See Notes)
rPM=1.085
This double is not physical.
 
 
18150-1955 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 167248 18 15 02 -19 55 40 HJ 2823 AB 2020 16 330 20.3 9.75 10.33 0.58 <===
Show 18 15 02 -19 55 40 TOB 275 AC 2020 6 91 23.2 9.75 13.07 3.32
Show 18 15 02 -19 55 40 TOB 275 AD 2020 7 47 30.3 9.75 11.66 1.91
Show 18 15 04 -19 55 40 TOB 275 CF 2020 5 110 75.5 13.07 11.60 1.47
Show 18 15 04 -19 55 19 TOB 275 DE 2020 7 37 36.3 11.66 11.56 0.10
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 167248 Constellation Sagittarius Tycho2 6272-02020-1 Gaia DR2 4094437884290701056
HD 167248 DM BD-19 4922
 
 
WDS 18150-1955 HJ 2823 AB (HD 167248) : NOTES
 
 
discov_num notes refcode
HJ 2823 B is BD-19@4922.
 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
Tob2000 Mb u Tobal, T. 2000O&T....52...67T
Tob2000 Obs. et Travaux 52, 67, 2000
Tob2003 M+ j Tobal, T. ...................
Tob2003 +Pa OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003
Tob2003 +Z
Tob2005a Pu j Tobal, T. ...................
Tob2005a Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 1, 2004)
Tob2005b Pu j Tobal, T. ...................
Tob2005b Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 2, 2004)
Tob2005c Pu j Tobal, T. ...................
Tob2005c Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 3, 2004)
Tob2005d Pp j Tobal, T. ...................
Tob2005d Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 4, 2004)
Tob2005e Pp j Tobal, T. ...................
Tob2005e Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 5, 2004)
Tob2005f Pp j Tobal, T. ...................
Tob2005f Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 6, 2004)
Tob2005g Pp j Tobal, T. ...................
Tob2005g Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 7, 2004)
Tob2005h Pu j Tobal, T. ...................
Tob2005h Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 8, 2005)
Tob2005i Pp j Tobal, T. ...................
Tob2005i Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 9, 2005)
Tob2005j Pp j Tobal, T. & Martin, I.T. ...................
Tob2005j Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 10, 2005)
Tob2006a Pp j Tobal, T. ...................
Tob2006a Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 11, 2006)
Tob2006b Pp j Tobal, T. ...................
Tob2006b Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 12, 2006)
Tob2006c Pa j Tobal, T. ...................
Tob2006c Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 13, 2006)
Tob2006d Pa j Tobal, T. ...................
Tob2006d Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 14, 2006)
Tob2007a Pu j Tobal, T. ...................
Tob2007a Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 15, 2007)
Tob2007b Pa j Tobal, T. ...................
Tob2007b Webb Soc., Double Star Circ. 16, 2008 (also OAG General Cat. Suppl. 20, 2007)
Tob2008 Pa j Tobal, T. ...................
Tob2008 OAG General Cat. Suppl. 21, 2008
Tob2009 Pa j Tobal, T. ...................
Tob2009 Webb Soc., Double Star Circ. 18, 2010 (also OAG General Cat. Suppl. 23, 2009)
Tob2012a Pa j Tobal, T. ...................
Tob2012a GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)
Tob2012b not - Tobal, T. ...................
Tob2012b private communication, 2012
Tob2012c Pa j Tobal, T. ...................
Tob2012c Webb Soc., Double Star Circ. 20, 2012 (also OAG General Cat. Suppl. 26, 2010)
Tob2016 Pa j Tobal, T. ...................
Tob2016 GWP Catalog, part II (equatorial zone), OAG CPMWP Survey (2016)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18150-1955 HJ 2823 AB 2005 12 331 19.8 9.75 10.33 B1III N D 181502.11-195540.2
18150-1955 HJ 2823 AB 2017 14 331 20.2 9.75 10.33 B1III N 181502.11-195540.2
18150-1955 HJ 2823 AB 2018 15 331 20.1 9.75 10.33 B1III N 181502.11-195540.2
18150-1955 HJ 2823 AB 2020 16 330 20.3 9.75 10.33 B1III N 181502.11-195540.2

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

 
 
WDS 18150-1955 HJ 2823 AB (HD 167248) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18150-1955 HJ 2823 AB (HD 167248) : MEASURES
 
 
No records found.

 
 
WDS 18150-1955 (HD 167248) : VIRTUAL EYEPIECE
 
 

18150-1955 HJ 2823A mag 9.75 Sp B1III 18150-1955 HJ 2823B sep 20.0 P.A. 331.70 mag 10.33 18150-1955 TOB 275C sep 23.4 P.A. 90.70 mag 13.07 18150-1955 TOB 275D sep 31.1 P.A. 47.00 mag 11.66 18150-1955 TOB 275E sep 66.2 P.A. 40.60 mag 11.56 18150-1955 TOB 275F sep 93.9 P.A. 105.80 mag 11.6 virtual eyepiece
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Radius:
Components only
 
 
WDS 18150-1955 (HD 167248) : ALADIN DSS IMAGE @ 18h 15m 02.11s -19° 55' 40.2"
 
 
 
 
WDS 18150-1955 HJ 2823 AB (HD 167248) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18150-1955  HJ 2823AB distance=0' 18150-1955  TOB 275CF distance=1' 18150-1955  TOB 275DE distance=1' 18154-1956  B  1883 distance=5' 18157-1950  B  1884 distance=12' 18150-1945  TOB 276 distance=12' 18158-2001  CLL  12 distance=12' 18147-1939  J  1623 distance=19' 18137-1949  TOB 277 distance=20' 18163-2008  ARA1143 distance=23' 18135-1945  OCC 467 distance=25' 18152-2023  CHR 255Aa,Ab distance=28' 18152-2023  BU  286AB distance=28' 18152-2023  SNA  83AC distance=28' 18152-2023  SNA  83AD distance=28' 18152-2023  SNA  83AE distance=28' 18156-1929  RST5108 distance=29' 18140-1931  ARA 737 distance=29' 18171-1952  HJ 2827 distance=30' 18129-1945  OCC 465 distance=32' 18152-1924  TSN 117 distance=32' 18147-1922  OCC 466 distance=35' 18170-1933  B  2862 distance=36' 18167-2022  SKF  99 distance=36' 18163-2027  SKF1039 distance=36' 18129-1933  BRT1519 distance=38' 18162-1921  B  2439 distance=39' 18131-2024  J  1621AC distance=40' 18131-2024  ARA1141AB distance=40' 18168-2027  ARA1144 distance=40' 18131-2024  SKF1038CD distance=40' 18177-1940  BU  246AB distance=41' 18177-1940  WSI  89Ba,Bb distance=41' 18128-2024  DON 886 distance=43' 18166-2033  MCA  51 distance=43' 18150-1912  LEO  15AB distance=44' 18150-1912  LEO  15AC distance=44' 18150-1912  OCC9178Aa,Ab distance=44' 18141-1912  CHR 234Aa,Ab distance=46' 18141-1912  ARA 738AB distance=46' 18163-1913  B  2440 distance=47' 18173-2029  BHA  26 distance=47' 18152-2044  TOK  59AB distance=49' 18152-2044  SNA  82Aa,Ab distance=49' 18152-2044  SNA  82AC distance=49' 18152-2044  SNA  82AD distance=49' 18116-1952  OCC9176 distance=49' 18174-1920  B  2863 distance=50' 18130-1914  LDS 629 distance=51' 18126-1917  ARA 732 distance=52' 18143-1904  B  2859AB distance=53' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 18150-1955 HJ 2823 AB 330 20.3
Show 18150-1955 TOB 275 AC 91 23.2
Show 18150-1955 TOB 275 AD 47 30.3
Show 18150-1955 TOB 275 CF 110 75.5 1
Show 18150-1955 TOB 275 DE 37 36.3 1
Show 18154-1956 B 1883 53 0.2 5
Show 18157-1950 B 1884 85 0.2 12
Show 18150-1945 TOB 276 345 13.0 12
Show 18158-2001 CLL 12 199 22.9 12
Show 18147-1939 J 1623 29 5.7 19
Show 18137-1949 TOB 277 130 23.5 20
Show 18163-2008 ARA1143 18 10.9 23
Show 18135-1945 OCC 467 -1 0.1 25
Show 18152-2023 CHR 255 Aa,Ab 156 0.1 28
Show 18152-2023 BU 286 AB 216 6.1 28
Show 18152-2023 SNA 83 AC 27 5.9 28
Show 18152-2023 SNA 83 AD 281 6.5 28
Show 18152-2023 SNA 83 AE 242 7.3 28
Show 18156-1929 RST5108 76 0.3 29
Show 18140-1931 ARA 737 104 14.0 29
Show 18171-1952 HJ 2827 253 19.9 30
Show 18129-1945 OCC 465 -1 0.1 32
Show 18152-1924 TSN 117 219 3.5 32
Show 18147-1922 OCC 466 -1 0.9 35
Show 18170-1933 B 2862 296 7.4 36
Show 18167-2022 SKF 99 141 3.0 36
Show 18163-2027 SKF1039 336 3.7 36
Show 18129-1933 BRT1519 55 5.2 38
Show 18162-1921 B 2439 113 2.5 39
Show 18131-2024 J 1621 AC 301 15.8 40
Show 18131-2024 ARA1141 AB 286 8.0 40
Show 18168-2027 ARA1144 336 9.7 40
Show 18131-2024 SKF1038 CD 187 4.1 40
Show 18177-1940 BU 246 AB 116 0.5 41
Show 18177-1940 WSI 89 Ba,Bb 321 0.1 41
Show 18128-2024 DON 886 205 4.9 43
Show 18166-2033 MCA 51 321 0.1 43
Show 18150-1912 LEO 15 AB 112 4.0 44
Show 18150-1912 LEO 15 AC 300 8.1 44
Show 18150-1912 OCC9178 Aa,Ab -1 0.1 44
Show 18141-1912 CHR 234 Aa,Ab 60 0.2 46
Show 18141-1912 ARA 738 AB 61 15.4 46
Show 18163-1913 B 2440 291 0.5 47
Show 18173-2029 BHA 26 352 5.5 47
Show 18152-2044 TOK 59 AB 77 1.3 49
Show 18152-2044 SNA 82 Aa,Ab 203 0.0 49
Show 18152-2044 SNA 82 AC 356 2.3 49
Show 18152-2044 SNA 82 AD 108 7.1 49
Show 18116-1952 OCC9176 -1 0.0 49
Show 18174-1920 B 2863 310 5.7 50
Show 18130-1914 LDS 629 132 48.2 51

 
 
WDS 18150-1955 : COMPONENTS
 
 
  A B C D E
B pa=331.7°
sep=19.97"
 
C pa=90.7°
sep=23.41"
pa=118.5°
sep=37.43"
 
D pa=47.0°
sep=31.06"
pa=83.6°
sep=32.38"
pa=358.1°
sep=21.51"
 
E pa=40.6°
sep=66.24"
pa=58.2°
sep=61.93"
pa=21.3°
sep=54.27"
pa=35.1°
sep=35.53"
 
F pa=105.8°
sep=93.86"
pa=113.4°
sep=108.70"
pa=110.6°
sep=71.51"
pa=124.6°
sep=82.18"
pa=148.1°
sep=89.26"
 
 
18150-1955 A
 
 
Name HD 167248 Coord arcsec 2000 181502.11-195540.2 Mag 9.75 Spectral class B1III (blue-white)
PmRA -1.00 PmDE -1.0 Tycho2 6272-02020-1 HD 167248
DM BD-19 4923
Tycho2
Tycho2 6272-02020-1 Pflag RAmdeg 273.75879716 DEmdeg -19.92782814
PmRA -0.3 PmDE -2.1 E RAmdeg 17 E DEmdeg 21
E pmRA 2.1 E pmDE 2.1 EpRAm 1990.97 EpDEm 1990.47
Num 4 Q RAmdeg 1.1 Q DEmdeg 1.5 Q pmRA 1.2
Q pmDE 1.5 BTmag 9.859 E BTmag 0.028 VTmag 9.753
E VTmag 0.033 Prox 203 TYC T HIP
CCDM RAdeg 273.75879806 DEdeg -19.92782333 EpRA 1990 1.86
EpDE 1990 1.81 E RAdeg 16.5 E DEdeg 20.6 Posflg
Corr -0.1
 
 
18150-1955 B
 
 
Coord arcsec 2000 181501.44-195522.6 Mag 10.33 PmRA 5.00 PmDE -3.0
Tycho2 6272-02283-1 DM BD-19 4922 Calc delta mag 0.58 Calc coord yes
Tycho2
Tycho2 6272-02283-1 Pflag RAmdeg 273.75587996 DEmdeg -19.92291519
PmRA 4.4 PmDE -3.4 E RAmdeg 27 E DEmdeg 33
E pmRA 2.2 E pmDE 2.2 EpRAm 1989.71 EpDEm 1988.49
Num 4 Q RAmdeg 1.1 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.6 BTmag 10.534 E BTmag 0.044 VTmag 10.334
E VTmag 0.053 Prox 203 TYC T HIP
CCDM RAdeg 273.75586944 DEdeg -19.92290750 EpRA 1990 1.87
EpDE 1990 1.81 E RAdeg 27.1 E DEdeg 34.4 Posflg
Corr -0.1
 
 
18150-1955 C
 
 
Coord arcsec 2000 181503.77-195540.5 Coord calc 181503.77-195540.5 Mag 13.07 PmRA 54.00
PmDE -9.0 Calc delta mag 3.32
 
 
18150-1955 D
 
 
Coord arcsec 2000 181503.72-195519.0 Coord calc 181503.72-195519.0 Mag 11.66 PmRA -7.00
PmDE -8.0 Calc delta mag 1.91
 
 
18150-1955 E
 
 
Coord arcsec 2000 181505.17-195449.9 Mag 11.56 PmRA 5.00 PmDE -7.0
Tycho2 6272-02320-1 Calc delta mag 1.81 Calc coord yes
Tycho2
Tycho2 6272-02320-1 Pflag RAmdeg 273.77176202 DEmdeg -19.91403455
PmRA 4.7 PmDE -11.3 E RAmdeg 76 E DEmdeg 94
E pmRA 3.1 E pmDE 3.4 EpRAm 1982.77 EpDEm 1979.12
Num 3 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 0.9 BTmag 11.995 E BTmag 0.151 VTmag 11.558
E VTmag 0.158 Prox 626 TYC HIP
CCDM RAdeg 273.77175083 DEdeg -19.91400889 EpRA 1990 1.86
EpDE 1990 1.79 E RAdeg 80.7 E DEdeg 102.8 Posflg
Corr -0.1
 
 
18150-1955 F
 
 
Coord arcsec 2000 181508.52-195605.7 Mag 11.6 PmRA 4.00 PmDE -1.0
Tycho2 6272-02153-1 Calc delta mag 1.85 Calc coord yes
Tycho2
Tycho2 6272-02153-1 Pflag RAmdeg 273.78663911 DEmdeg -19.93497622
PmRA 2.0 PmDE -1.6 E RAmdeg 76 E DEmdeg 90
E pmRA 3.2 E pmDE 3.4 EpRAm 1982.96 EpDEm 1980.40
Num 3 Q RAmdeg 1.2 Q DEmdeg 0.6 Q pmRA 1.2
Q pmDE 0.6 BTmag 11.844 E BTmag 0.123 VTmag 11.600
E VTmag 0.171 Prox 907 TYC HIP
CCDM RAdeg 273.78663444 DEdeg -19.93497250 EpRA 1990 1.83
EpDE 1990 1.78 E RAdeg 81.0 E DEdeg 98.4 Posflg
Corr -0.1