16054-1948 PWL 9001 AD

 
 
16h 05m 26.23s -19° 48' 19.4" P.A. 30.00 sep 518.2 mag 2.62,7.50 Sp B0.5V+B9V dist. 123.92 pc (404.23 l.y.)
 
 
Coord 2000 16054-1948 Discov num PWL9001 Comp AD Coord arcsec 2000 16 05 26.23 -19 48 19.4
Date first 1860 Date last 1998 Obs 3
Pa first 31 Pa last 30.4 P.A. Now (θ) 30.4°
Sep first 520.4 Sep last 518.23 Sep. Now (ρ) 518.23"
Mag pri 2.62 Mag sec 7.50 delta mag (ΔM) 4.88 Spectral class B0.5V+B9V (blue-white/blue-white)
Pri motion ra -007 Sec motion ra -008
Pri motion dec -025 Sec motion dec -027
Notes N (See Notes)
rPM=0.079 (< 0.3, Physical double)
This double is physical.
 
 
16054-1948 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 159682 16 05 26 -19 48 19 OCC 9158 Aa,Ab 1976 0 -1 0.0 2.90 4.10 1.20 Y
Show 159682 16 05 26 -19 48 19 BU 947 AB 2021 46 219 0.3 2.62 10.60 7.98 Y
Show Acrab 159682 16 05 26 -19 48 19 H 3 7 AC 2019 142 20 13.4 2.59 4.52 1.93
Show 159682 16 05 26 -19 48 19 PWL 9001 AD 1998 3 30 518.2 2.62 7.50 4.88 <===
Show 159683 16 05 27 -19 48 07 MCA 42 CE 2021 30 61 0.1 4.52 6.60 2.08 Y
Sextuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Acrab Var name NSV7424 Sco Constellation Scorpius SAO 159682
HIP 78820 Tycho2 6208-01623-1 Gaia DR2 6247207266936828288 HD 144217
HR 5984 GC 21613 ADS 9913 BD BD-19 4307
CP CP-19 5945 Bayer Beta 1 Scorpii Bayer name Bet1 Sco Flamsteed 8 Scorpii
Flamsteed name 8 Sco FK5 597 Distance 123.92 Distance ly 404.23
Bayer greek β1 Sco
Other names Graffias, Grafias, Akrab, Elacrab
Meaning the scorpion
 
 
WDS 16054-1948 PWL 9001 AD : NOTES
 
 
discov_num notes refcode
BU 947 A: bet 1 Sco = 8 Sco A = Acrab. Common proper motion with bet 2 Sco.
Companion suspected sf on two nights. B__1963b
H 3 7 H III 7. C is bet 2 Sco and was found as a double in summer 1627 by C__1627
Benedetto Castelli. It also has a close interferometeric pair found by
McAlister. McA1978b
MCA 42 C: bet 2 Sco = 8 Sco C
Orbits for two component pairs AB and CE of this complex star system
were calculated independently of one another by Seymour et al. (2002). USN2002
bet Sco Combined spectroscopic/astrometric solution for bet Sco by Holmgren et Hol1997
al. (1997) using lunar occultation data; they derive masses, radii,
distance. There is a typographical error in their Table 4: the value
of a" is 1.42 mas, not 1.42 arcsec.
A complex, multi-body solution was not attempted.
 
 
REFERENCES
 
 
refcode metd author reference
B__1963b Ma j van den Bos, W.H. 1963AJ.....68..582V
B__1963b AJ 68, 582, 1963
C__1627 V - Castelli, B. 2004S&T...108a..72O
C__1627 (as cited by Ondra, L., S&T, July 2004, p 72)
C__1627 (see also: http://www.leosondra.cz/en/mizar/)
Hol1997 orb - Holmgren, D., Hadrava, P., Harmanec, P., Koubsky, P., & Kubat, J. 1997A&A...322..565H
Hol1997 A&A 322, 565, 1997
McA1978b Sc j McAlister, H.A. 1978ApJ...225..932M
McA1978b ApJ 225, 932, 1978
USN2002 orb - Seymour, D., Mason, B.D., Hartkopf, W.I., & Wycoff, G.L. 2002AJ....123.1023S
USN2002 AJ 123, 1023, 2002
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
179 OCC Taylor, G.E., O'Leary, B., van Fladern, T.C. Bartholdi, P., Owen, F.,
179 OCC Hubbard, W.B., Smith, B.A., Smith, S.A., Fallon, F.W. Devinney, E.J. & Oliver, J.
184 OCC Dunham, D.W., Dunham, J.B., Binzel, R.P., Evans, D.S., Freuh, M., Henry, G.W.,
184 OCC A'Hearn, M.A., Schnurr, R., Betts, R., Haynes, H., Orcutt, R., Bowell, E., et al.
187 OCC Vasundhara, R., Jayakumar, K., Velu, C., Appakutty, M., Paranjpye, A.,
187 OCC Kulkarni, H., Nitsure, P., Prabhunne, M. & Shah, K.
194 OCC Lin, C.-L., Zhang, Z.-W., Chen, W.P., King, S.-K., Lin, H.-C., Bianco, F.B.,
194 OCC Lehner, M.J., Coehlo, N., Wang, J.-H., Mondal, S., Alcock, C., Axelrod, T., et al.
195 OCC Herald, D., Boyle, R., Dunham, D., Hirose, T., Maley, P., Timerson, B., Farris,
195 OCC T., Frappa, E., Lecacheux, J., Hayamizu, T., Kozubal, M., Nolthenius, R., et al.
200 OCC Loader, B., Asada, Y., Breit, D., Bradshaw, J., Gault, D., Herald, D., Iverson,
200 OCC E., Ishida, M., Karasaki, H., Kashiwagura, M., Miyashita, K., Messner, S., et al.
203 OCC Loader, B. Bradshaw, J., Breit, D., Gault, D., George, T., Herald, D., Iverson,
203 OCC E., Ishida, M., Karasaki, H., Kashiwagura, M., Kenmotsu, K., Lowe, D., et al.
204 OCC George, T., Timerson, B., Cooke, B., Degenhardt, S., Dunham, D.W., Messner, S.,
204 OCC Suggs, R., Venable, R. & Warren, W.H.
205 OCC George, T., Timerson, B., Beard, T., Blank, T., Dantowitz, R., Davis, J.,
205 OCC di Cicco, D., Dunham, D.W., Hill, M., Sliski, A. & Sumner, R.
206 OCC Bulder, H., Loader, B., Herald, D., Messner, S., Ling, A., Raab, H.,
206 OCC Culbertson, B., Black, S., Ishida, M., Ohno, T., & Miyashita, K.
207 OCC George, T., Timerson, B., Degenhardt, S., Bracken, C., Cadmus, R., Carcich, A.,
207 OCC Centala, J., Modic, R., & Slauson, D.
208 OCC Loader, B., Asada, Y., Bradshaw, J., Breit, D., Fuertes, J., Gault, D., George,T.,
208 OCC Graham, P., Herald, D., Holenstein, B., Iverson, E., Ishida, M., et al.
209 OCC George, T., Timerson, B., Brooks, J., Conrad, S., Dunham, J.B., Dunham, D.W.,
209 OCC Jones,R., Lipka, T.R., Thomas, W., Warren, W.J., Jr., Wasson, R. & Wisniewski, J.
226 OCC Loader, B., Bradshaw, J., Breit, D., Edens, E., Forbes, M., Gault, D., George, T.,
226 OCC Haymes, T., Herald, D., Holenstein, B., Ito, T., Iverson, E., et al.
227 OCC Soma, M., Hayamizu, T., Ishida, M., Owada, M., Ida, M., Aikawa, R., Hashimoto, A.,
227 OCC Horaguchi, T., Kitazaki, K., Uchiyama, S., Uehara, S., Yaeza, A., et al.
228 OCC Loader, B., Asai, A., Bardecker, J., Bradshaw, J., Breit, D., Buettner, D.,
228 OCC Chad, C., Denyer, P., Edens, E., Forbes, M., Gault, D., George, T., et al.
231 OCC Loader, B., Anderson, P., Asai, A., Bradshaw, J., Breit, D., Forbes, M.,
231 OCC Gault, D., George, T., Haymes, T., Herald, D., Ishida, M., Kerr, S., et al.
234 OCC Timerson, B., George, T., Bean, J., Blank, T., Bardecker, J., Dunham, D., Dunham,
234 OCC J., Gimple, B., Maley, P., Anthony, S., Wiesenborn, C., Hunt, T., Sumner, R. &
234 OCC Thomas, W.
235 OCC Hirose, T., Ida, M., Yamamura, H., Uchiyama, S., Hashimoto, A., Aikawa, R.,
235 OCC Terakubo, K., Sato, M. & Shima, K.
236 OCC Loader, B., Asada, Y., Asai, A., Bardecker, J., Bourgeois, J., Bradshaw, J., Chad,
236 OCC C., Ellington, C., Gault, D., Giacchini, B., Haymes, T., Herald, D., Ishida, M.,
236 OCC Iverson, E., Kerr, S., Manek, J., McKay, G., Messner, S., Pratt, A., Sandy, R.,
236 OCC Watanabe, H., Yamamura, H. & Yoshida, H.
239 OCC Perello, C., Frappa, E., Janik, T., Kattentidt, B., Polak, J., Rottenborn, M. &
239 OCC Selva, A.
244 OCC Gault, D., Barry, T., Nosworthy, P., Hanna, W., Messner, S., Oesper, D., Dunford,
244 OCC R., Trank, R., Preston, S. & Herald, D.
249 OCC Frappa, E., Zeleny, P., Baruffetti, P., Bendjeddou, A., Bigi, M., Bouazara, O.,
249 OCC Gacem, A., Khenifer, H.M., Mokhtari, L., Nosal, P., Rayane, H., Selimi, T.E.M.,
249 OCC Sposetti, S. & Aissa, D.B.
250 OCC Hayamizu, T., Soma, M., Watanabe, Hi., Asai, A., Watanable, Ha., Akira, A.,
250 OCC Ida, M., Uchiyama, S., Nagata, T., Yamamura, H., Owada, M. & Yamashita, M.
257 PWL Powell, E.B.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16054-1948 PWL9001 AD 1998 3 30 518.2 2.62 7.50 B0.5V+B9V N 160526.23-194819.4
16054-1948 PWL9001 AD 2000 2 30 519.2 2.62 7.50 B0.5V+B9V N 160526.23-194819.4

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

 
 
WDS 16054-1948 PWL 9001 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16054-1948 PWL 9001 AD : MEASURES
 
 
No records found.

 
 
WDS 16054-1948 : VIRTUAL EYEPIECE
 
 

16054-1948 BU  947A mag 2.62 Sp B0.5V 16054-1948 OCC9158Ab mag 4.1 16054-1948 BU  947B sep 0.3 P.A. 217.30 mag 10.6 16054-1948 MCA  42C sep 13.6 P.A. 19.40 mag 4.52 Sp B2V 16054-1948 PWL9001D sep 510.6 P.A. 28.90 mag 7.5 Sp B9V 16054-1948 MCA  42E sep 13.6 P.A. 19.70 mag 6.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 16054-1948 : ALADIN DSS IMAGE @ 16h 05m 26.23s -19° 48' 19.4"
 
 
 
 
WDS 16054-1948 PWL 9001 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


16054-1948  PWL9001AD (Acrab) distance=0' 16054-1948  MCA  42CE distance=1' 16063-1947  B  1799 distance=12' 16057-2004  KOH  72 distance=17' 16062-1935  KSA   1Aa,Ab distance=17' 16062-1935  KSA   1AB distance=17' 16048-1930  MET  69Aa,Ab distance=21' 16048-1930  MET  69FB distance=21' 16048-1930  MET  69FC distance=21' 16048-1930  MET  69FD distance=21' 16040-1946  LAF 101AB distance=21' 16063-1929  KOH  73AB distance=24' 16063-1929  LAF 107AC distance=24' 16063-1929  LAF 107AD distance=24' 16039-1932  GWP2584 distance=28' 16044-1925  RST2998 distance=29' 16037-2006  LAF  98AB distance=31' 16037-2006  LAF  98AC distance=31' 16072-1927  LAF 112AC distance=32' 16072-1927  KSA 126AB distance=32' 16031-1950  OCC 449 distance=33' 16058-2023  LAF 105AB distance=36' 16058-2023  LAF 105AC distance=36' 16058-2023  LAF 105AD distance=36' 16030-2000  RST2995 distance=36' 16053-2024  KSA 124AB distance=37' 16053-2024  IRE   4AC distance=37' 16070-2020  KSA  86 distance=39' 16054-2030  HLD 127AB distance=42' 16054-2030  HLD 127AC distance=42' 16028-1931  KSA  79 distance=42' 16080-1928  LAF 114 distance=42' 16071-1912  KOH  75AB distance=44' 16071-1912  LAF 110AC distance=44' 16071-1912  LAF 110AD distance=44' 16071-1912  LAF 110AE distance=44' 16071-1912  LAF 110AF distance=44' 16071-1912  LAF 110AG distance=44' 16085-1940  ARA 703 distance=44' 16084-1936  KSA 128AB distance=44' 16084-1936  KSA 128AC distance=44' 16084-1936  LAF 117AD distance=44' 16024-1957  LAF  95AB distance=45' 16024-1957  LAF  95AC distance=45' 16024-1957  LAF  95AD distance=45' 16067-1908  LAF 108AB distance=45' 16067-1908  LAF 108AC distance=45' 16067-1908  LAF 108AD distance=45' 16067-1908  LAF 108AE distance=45' 16045-1905  KSA  83AB distance=46' 16045-1905  KSA  83Aa,Ab distance=46' 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 Acrab 16054-1948 BU 947 AB 219 0.3
Show Acrab 16054-1948 H 3 7 AC 20 13.4
Show Acrab 16054-1948 PWL9001 AD 30 518.2
Show Acrab 16054-1948 OCC9158 Aa,Ab -1 0.0
Show 16054-1948 MCA 42 CE 61 0.1 1
Show 16063-1947 B 1799 200 2.2 12
Show 16057-2004 KOH 72 352 0.6 17
Show 16062-1935 KSA 1 Aa,Ab 39 0.1 17
Show 16062-1935 KSA 1 AB 226 10.8 17
Show 16048-1930 MET 69 Aa,Ab 69 0.0 21
Show 16048-1930 MET 69 FB 338 5.5 21
Show 16048-1930 MET 69 FC 87 5.9 21
Show 16048-1930 MET 69 FD 219 11.1 21
Show 16040-1946 LAF 101 AB 242 9.5 21
Show 16063-1929 KOH 73 AB 135 0.6 24
Show 16063-1929 LAF 107 AC 177 6.0 24
Show 16063-1929 LAF 107 AD 190 9.9 24
Show 16039-1932 GWP2584 196 33.0 28
Show 16044-1925 RST2998 232 0.8 29
Show 16037-2006 LAF 98 AB 140 4.6 31
Show 16037-2006 LAF 98 AC 65 5.3 31
Show 16072-1927 LAF 112 AC 25 6.5 32
Show 16072-1927 KSA 126 AB 51 0.1 32
Show 16031-1950 OCC 449 -1 0.0 33
Show 16058-2023 LAF 105 AB 147 1.6 36
Show 16058-2023 LAF 105 AC 48 2.1 36
Show 16058-2023 LAF 105 AD 60 10.0 36
Show 16030-2000 RST2995 9 2.9 36
Show 16053-2024 KSA 124 AB 251 0.0 37
Show 16053-2024 IRE 4 AC 153 7.5 37
Show 16070-2020 KSA 86 242 1.6 39
Show 16054-2030 HLD 127 AB 107 2.3 42
Show 16054-2030 HLD 127 AC 301 69.7 42
Show 16028-1931 KSA 79 73 28.6 42
Show 16080-1928 LAF 114 314 0.8 42
Show 16071-1912 KOH 75 AB 90 0.6 44
Show 16071-1912 LAF 110 AC 265 3.3 44
Show 16071-1912 LAF 110 AD 346 5.5 44
Show 16071-1912 LAF 110 AE 205 7.1 44
Show 16071-1912 LAF 110 AF 140 10.8 44
Show 16071-1912 LAF 110 AG 275 12.6 44
Show 16085-1940 ARA 703 120 14.4 44
Show 16084-1936 KSA 128 AB 65 0.7 44
Show 16084-1936 KSA 128 AC 252 4.1 44
Show 16084-1936 LAF 117 AD 289 6.3 44
Show 16024-1957 LAF 95 AB 341 5.3 45
Show 16024-1957 LAF 95 AC 326 5.7 45
Show 16024-1957 LAF 95 AD 197 6.2 45
Show 16067-1908 LAF 108 AB 210 0.2 45
Show 16067-1908 LAF 108 AC 24 6.4 45
Show 16067-1908 LAF 108 AD 217 7.6 45

 
 
WDS 16054-1948 : COMPONENTS
 
 
  A Ab B C D
Ab pa=0.0°
sep=0.00"
 
B pa=217.3°
sep=0.32"
pa=217.3°
sep=0.32"
 
C pa=19.4°
sep=13.57"
pa=19.4°
sep=13.57"
pa=19.8°
sep=13.88"
 
D pa=28.9°
sep=510.60"
pa=28.9°
sep=510.60"
pa=28.9°
sep=510.92"
pa=29.2°
sep=497.22"
 
E pa=19.7°
sep=13.64"
pa=19.7°
sep=13.64"
pa=20.1°
sep=13.95"
pa=59.5°
sep=0.09"
pa=209.2°
sep=497.14"
 
 
16054-1948 A
 
 
Common name Acrab Meaning the scorpion Other names Graffias, Grafias, Akrab, Elacrab Coord arcsec 2000 160526.23-194819.4
Mag 2.62 Spectral class B0.5V (blue-white) PmRA -7.00 PmDE -25.0
SAO 159682 HIP 78820 Tycho2 6208-01623-1 HD 144217
HR 5984 GC 21609 ADS 9913 BD BD-19 4307
CP CP-19 5945 Bayer Beta 1 Scorpii Bayer name Bet1 Sco Flamsteed 8 Scorpii
Flamsteed name 8 Sco FK5 597
Tycho2
Tycho2 6208-01623-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 2.519 E BTmag 0.014 VTmag 2.592
E VTmag 0.009 Prox 136 TYC T HIP 78820
CCDM A RAdeg 241.35931389 DEdeg -19.80539611 EpRA 1990 1.78
EpDE 1990 1.52 E RAdeg 3.2 E DEdeg 3.5 Posflg
Corr 0.1
SAO
SAO 159682 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 -0.021 Vmag 2.9 SpType B1
Double code Source 74 CatNum 597 DM BD-19 4307
DMcomp BDsup HD 144217 M HD 0
GC 21609 RA1950rad 4.19980808 DE1950rad -0.34330845 PmRA2000 -0.0003
PmDE2000 -0.018
Hipparcos
Catalog H HIP 78820 Proxy RAhms 16 05 26.23
DEdms -19 48 19.4 Vmag 2.56 VarFlag R Vmag G
RAdeg 241.359 DEdeg -19.8054 AstroRef A Plx 6.15
CCDM 16054-1948 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 144217 BD BD-19 4307
CD CP CP-19 5945 Dm number -19 4307 VIred -0.04
SpType B0.5V R SpType Coord arcsec 2000 160526.23-194819.4
Hipparcos 2
HIP 78820 Sn 95 So 3 Nc 1
RArad 4.2125146985 DErad -0.3456693411 Plx 8.07 PmRA -5.2
PmDE -24.04 E RArad 0.71 E DErad 0.48 E Plx 0.78
E pmRA 0.92 E pmDE 0.64 Hpmag 2.594 E Hpmag 0.0096
SHp 0.026 VA 0 BV -0.065 E BV 0.023
VI -0.04
CCDM
Ccdm 16054-1948 RComp Comp A Note1
Note2 Discov num DRAs 2.22 DDEs -19.3
R dRAs 10 Year Theta Rho
Obs 3 Vmag 2.9 Sp B1 PmNote *
PmRA -6 PmDE -21 Dm number -19 4307 Cat1 BD
Name2 159682 Cat2 SAO HD 144217 M HD
ADS BDS A 9913 M ADS BDS N IDS IDS 15596S1932A
HIC 78820
 
 
16054-1948 Ab
 
 
Coord arcsec 2000 160526.23-194819.4 Mag 4.1 Calc delta mag 1.2 Calc coord yes
 
 
16054-1948 B
 
 
Coord arcsec 2000 160526.22-194819.7 Mag 10.6 Calc delta mag 7.7 Calc coord yes
CCDM
Ccdm 16054-1948 RComp Comp B Note1
Note2 Discov num BU 947 DRAs DDEs
R dRAs Year 1959 Theta 132 Rho 0.5
Obs 24 Vmag 10.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 9913 M ADS BDS N N IDS IDS 15596S1932B
HIC 78820
 
 
16054-1948 C
 
 
Coord arcsec 2000 160526.55-194806.6 Coord calc 160526.55-194806.6 Mag 4.52 Spectral class B2V (blue-white)
PmRA -35.00 PmDE -7.0 SAO 159683 HIP 78821
Tycho2 6208-01622-1 HD 144218 HR 5985 GC 21610
BD BD-19 4308 Bayer Beta 2 Scorpii Bayer name Bet2 Sco Flamsteed 8 Scorpii
Flamsteed name 8 Sco Calc delta mag 1.62
Tycho2
Tycho2 6208-01622-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 4.516 E BTmag 0.014 VTmag 4.517
E VTmag 0.009 Prox 136 TYC T HIP 78821
CCDM C RAdeg 241.36068500 DEdeg -19.80185389 EpRA 1990 1.78
EpDE 1990 1.52 E RAdeg 3.3 E DEdeg 3.6 Posflg
Corr 0.0
SAO
SAO 159683 DelFlag RA1950 PmRA1950 -0.0014
DE1950 PmDE1950 -0.023 Vmag 5.1 SpType B1
Double code Source 70 CatNum 21610 DM BD-19 4308
DMcomp BDsup HD 144218 M HD 0
GC 21610 RA1950rad 4.19983354 DE1950rad -0.34324843 PmRA2000 -0.0013
PmDE2000 -0.02
Hipparcos
Catalog H HIP 78821 Proxy RAhms 16 05 26.58
DEdms -19 48 06.6 Vmag 4.9 VarFlag R Vmag G
RAdeg 241.361 DEdeg -19.8018 AstroRef C Plx 2.88
CCDM 16054-1948 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD 144218 BD BD-19 4308
CD CP Dm number -19 4308 VIred 0
SpType B2V R SpType Coord arcsec 2000 160526.58-194806.6
Hipparcos 2
HIP 78821 Sn 95 So 3 Nc 1
RArad 4.2125393673 DErad -0.3456073313 Plx 8.19 PmRA -5.07
PmDE -25.87 E RArad 1.07 E DErad 0.75 E Plx 1.17
E pmRA 1.36 E pmDE 0.97 Hpmag 4.9235 E Hpmag 0.0732
SHp 0 VA 0 BV -0.024 E BV 0.008
VI 0
CCDM
Ccdm 16054-1948 RComp Comp C Note1
Note2 Discov num H 7 DRAs 2.54 DDEs -7.0
R dRAs 10 Year 1823 Theta 024 Rho 13.6
Obs 27 Vmag 6.9 Sp B1 PmNote *
PmRA -19 PmDE -23 Dm number -19 4308 Cat1 BD
Name2 159683 Cat2 SAO HD 144218 M HD
ADS BDS A 9913 M ADS BDS N N IDS IDS 15596S1932C
HIC 78821
 
 
16054-1948 D
 
 
Coord arcsec 2000 160543.71-194052.4 Mag 7.5 Spectral class B9V (blue-white) PmRA -8.00
PmDE -27.0 SAO 159684 Tycho2 6208-01621-1 HD 144273
GC 21613 DM BD-19 4309 Calc delta mag 4.6 Calc coord yes
Tycho2
Tycho2 6208-01621-1 Pflag RAmdeg 241.43683935 DEmdeg -19.68105481
PmRA -13.3 PmDE -20.7 E RAmdeg 5 E DEmdeg 6
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.22 EpDEm 1990.97
Num 12 Q RAmdeg 0.6 Q DEmdeg 1.3 Q pmRA 0.6
Q pmDE 1.4 BTmag 7.658 E BTmag 0.015 VTmag 7.543
E VTmag 0.012 Prox 999 TYC T HIP
CCDM RAdeg 241.43687167 DEdeg -19.68100611 EpRA 1990 1.71
EpDE 1990 1.60 E RAdeg 4.7 E DEdeg 5.5 Posflg
Corr -0.1
SAO
SAO 159684 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 -0.027 Vmag 8.1 SpType A0
Double code Source 70 CatNum 21613 DM BD-19 4309
DMcomp BDsup HD 144273 M HD 0
GC 21613 RA1950rad 4.2011781 DE1950rad -0.34114443 PmRA2000 0.0009
PmDE2000 -0.024
 
 
16054-1948 E
 
 
Coord arcsec 2000 160526.56-194806.6 Mag 6.6 Calc delta mag 3.7 Calc coord yes