16044-1127 STF 1999 AB (HD 144087)

 
 
16h 04m 25.96s -11° 26' 57.6" P.A. 98.00 sep 11.9 mag 7.43,7.99 Sp G8V+K0V dist. 25.26 pc (82.4 l.y.)
 
 
Coord 2000 16044-1127 Discov num STF1999 Comp AB Coord arcsec 2000 16 04 25.96 -11 26 57.6
Date first 1822 Date last 2020 Obs 175
Pa first 101 Pa last 98.2 P.A. Now (θ) 98.2°
Sep first 10.6 Sep last 11.945 Sep. Now (ρ) 11.945"
Mag pri 7.43 Mag sec 7.99 delta mag (ΔM) 0.56 Spectral class G8V+K0V (yellow/yellow-orange)
Pri motion ra -062 Sec motion ra -056
Pri motion dec -022 Sec motion dec -021
Notes N T (See Notes, Parallax indicates physical)
rPM=0.092 (< 0.3, Physical double)
This double is physical.
 
 
16044-1127 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 144087 159668 16 04 26 -11 26 58 STF 1999 AB 2020 175 98 11.9 7.43 7.99 0.56 <===
Show 159668 16 04 26 -11 26 58 STF 1999 AC 2015 12 85 84.5 7.43 11.41 3.98
Show 159668 16 04 26 -11 26 58 STF 1999 AD 2015 28 349 279.7 7.43 4.10 3.33
Show 159670 16 04 27 -11 26 60 STF 1999 BC 2015 10 82 73.0 7.99 11.41 3.42
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 144087 Constellation Scorpius SAO 159668 HIP 78738
Tycho2 5619-01260-1 Gaia DR2 4343064577465522816 HD 144087 GC 21595
BD BD-11 4057 Distance 25.26 Distance ly 82.4
 
 
WDS 16044-1127 STF 1999 AB (HD 144087) : NOTES
 
 
discov_num notes refcode
STF1999 AB: B is BD-11@4058.
AB: H 2 21. MEv2010
HIP 78738. B = HIP 78739. Tok2011a
Mass = 0.97, 0.91 \msun A, B, respectively. Tok2020d
Teff = 5622, 5330 K for A, B, respectively.
Physical quintuple with 16044-1122STF1998ABC with P ~ 300 kyr.
The period of AB is suggested to be ~4.5 kyr.
AD: D is AB of STF1998. AD also known as 16044-1122ABT 12AB,E.
AD: D is SB1, P=44.699d Tok2014d
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
Tok2011a E2 - Tokovinin, A. 2011AJ....141...52T
Tok2011a +C+ AJ 141, 52, 2011
Tok2011a +Hh
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
Tok2020d orb j Tokovinin, A. 2020AJ....159..265T
Tok2020d
 
 
DISCOVERER
 
 
discov author
MEV MacEvoy, B.
TOK Tokovinin, A., Cantarutti, R., Tighe, R., Schurter, P., van der Bliek, N.,
TOK Martinez, M., & Mondaca, E.
TOK Tokovinin, A., Corbett, H., Fors, O., Howard, W., Law, N.M., Moe, M.,
TOK Tokovinin, A. & Briceno, C.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
16044-1127 STF1999 AB 2007 145 99 11.8 7.52 8.05 K0 -11 4057 NZD 160425.96-112657.6
16044-1127 STF1999 AB 2009 152 101 13.3 7.52 8.05 K0 -11 4057 NZD 160425.96-112657.6
16044-1127 STF1999 AB 2011 152 99 11.9 7.52 8.05 K0 -11 4057 NZD 160425.96-112657.6
16044-1127 STF1999 AB 2012 154 99 11.6 7.52 8.05 K0 -11 4057 NZD 160425.96-112657.6
16044-1127 STF1999 AB 2013 155 98 11.9 7.52 8.05 K0 -11 4057 NZD 160425.96-112657.6
16044-1127 STF1999 AB 2014 157 98 11.8 7.52 8.05 G8+K3 -11 4057 NZD 160425.96-112657.6
16044-1127 STF1999 AB 2015 161 98 11.8 7.52 8.05 G8+K3 -11 4057 NZ 160425.96-112657.6
16044-1127 STF1999 AB 2016 165 98 12.1 7.52 8.05 G8+K3 -11 4057 NZ 160425.96-112657.6
16044-1127 STF1999 AB 2017 168 99 11.9 7.52 8.05 G8+K3 -11 4057 NZ 160425.96-112657.6
16044-1127 STF1999 AB 2018 172 99 11.8 7.52 8.05 G8+K3 -11 4057 NZ 160425.96-112657.6
16044-1127 STF1999 AB 2019 174 98 11.9 7.43 7.99 G8V+K0V -11 4057 NT 160425.96-112657.6
16044-1127 STF1999 AB 2020 175 98 11.9 7.43 7.99 G8V+K0V -11 4057 NT 160425.96-112657.6

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WDS 16044-1127 STF 1999 AB (HD 144087) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16044-1127 STF 1999 AB (HD 144087) : MEASURES
 
 
No records found.

 
 
WDS 16044-1127 (HD 144087) : VIRTUAL EYEPIECE
 
 

16044-1127 STF1999A mag 7.43 Sp G8V 16044-1127 STF1999B sep 11.3 P.A. 99.70 mag 7.99 Sp K0V 16044-1127 STF1999C sep 84.5 P.A. 84.60 mag 11.41 16044-1127 STF1999D sep 279.7 P.A. 348.50 mag 4.1 Sp F5IV virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 16044-1127 (HD 144087) : ALADIN DSS IMAGE @ 16h 04m 25.96s -11° 26' 57.6"
 
 
 
 
WDS 16044-1127 STF 1999 AB (HD 144087) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16044-1127 STF1999AB distance=0' 16044-1127 STF1999BC distance=1' 16044-1122 STF1998AB distance=5' 16044-1122 STF1998AC distance=5' 16044-1122 STF1998BC distance=5' 16030-1125 KPP1937 distance=22' 16020-1118 HDS2261 distance=37' 16071-1110 KPP1054 distance=43' 16077-1103 BWL 42 distance=54' 16077-1155 LSC 62 distance=57' 16006-1059 GWP2574 distance=64' 16026-1230 HDS2263 distance=69' 16047-1014 LDS4628 distance=73' 16035-1242 DAM2514 distance=76' 16092-1057 HDS2279 distance=76' 15597-1048 FAL 51 distance=80' 16035-1247 UC 3109 distance=82' 16076-1245 BU 39AB distance=91' 16076-1245 BU 39AC distance=91' 16090-1239 UC 3124 distance=99' 16086-1245 HU 155 distance=100' 16085-1006 BU 949 distance=101' 16109-1204 HU 156 distance=103' 16073-1309 KPP2778 distance=111' 16031-1321 GWP2581 distance=116' 16084-1308 GIC 139AB distance=117' 16109-1006 WRH 24 distance=126' 16090-0939 WSI 85 distance=128' 16129-1052 KPP2445 distance=130' 16038-1345 UC 3113 distance=139' 16140-1152 RST3935 distance=145' 16138-1034 CLL 10 distance=148' 15542-1134 KPP1299 distance=151' 15542-1152 UC 3085 distance=153' 16045-0851 A 2591 distance=156' 16143-1025 RST3936AB distance=158' 16143-1025 STF2019AB,C distance=158' 15585-0913 DAM2504 distance=161' 15583-0913 TSN 93 distance=162' 16071-1404 NSN 153 distance=162' 15539-1039 GWP2560 distance=163' 16127-1319 SKF 440AB distance=165' 15581-0908 GIC 137 distance=168' 16036-1417 TVB 283 distance=171' 15549-0945 KPP 659 distance=174' 16105-0857 GWP2605 distance=175' 16072-1418 UC 3120 distance=176' 15545-1311 LDS4599 distance=179' 16073-1424 GKM9352Ba,Bb distance=181' 16072-1424 LDS4631 distance=182' 15542-0945 OCC9008 distance=183' 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 16044-1127 STF1999 AB 98 11.9 0
Show 16044-1127 STF1999 AD 349 279.7 0
Show 16044-1127 STF1999 AC 85 84.5 0
Show 16044-1127 STF1999 BC 82 73.0 1
Show 16044-1122 STF1998 AB 17 1.1 5
Show 16044-1122 STF1998 AC 42 8.0 5
Show 16044-1122 STF1998 BC 45 7.1 5
Show 16030-1125 KPP1937 48 15.3 22
Show 16020-1118 HDS2261 31 0.1 37
Show 16071-1110 KPP1054 40 8.4 43
Show 16077-1103 BWL 42 149 0.7 54
Show 16077-1155 LSC 62 264 0.1 57
Show 16006-1059 GWP2574 92 73.5 64
Show 16026-1230 HDS2263 46 0.2 69
Show 16047-1014 LDS4628 343 50.2 73
Show 16035-1242 DAM2514 134 1.4 76
Show 16092-1057 HDS2279 320 0.3 76
Show 15597-1048 FAL 51 257 15.5 80
Show 16035-1247 UC 3109 66 50.1 82
Show 16076-1245 BU 39 AB 259 3.3 91
Show 16076-1245 BU 39 AC 322 29.7 91
Show 16090-1239 UC 3124 241 62.4 99
Show 16086-1245 HU 155 255 0.8 100
Show 16085-1006 BU 949 162 0.1 101
Show 16109-1204 HU 156 84 2.9 103
Show 16073-1309 KPP2778 1 4.2 111
Show 16031-1321 GWP2581 19 14.0 116
Show 16084-1308 GIC 139 AB 0 15.1 117
Show 16109-1006 WRH 24 87 0.2 126
Show 16090-0939 WSI 85 314 0.1 128
Show 16129-1052 KPP2445 165 21.5 130
Show 16038-1345 UC 3113 0 42.0 139
Show 16140-1152 RST3935 137 1.8 145
Show 16138-1034 CLL 10 181 57.7 148
Show 15542-1134 KPP1299 5 9.9 151
Show 15542-1152 UC 3085 141 28.8 153
Show 16045-0851 A 2591 5 2.9 156
Show 16143-1025 RST3936 AB 267 0.3 158
Show 16143-1025 STF2019 AB,C 153 22.3 158
Show 15585-0913 DAM2504 326 1.1 161
Show 15583-0913 TSN 93 168 134.4 162
Show 16071-1404 NSN 153 259 36.9 162
Show 15539-1039 GWP2560 40 119.5 163
Show 16127-1319 SKF 440 AB 130 8.6 165
Show 15581-0908 GIC 137 114 10.9 168
Show 16036-1417 TVB 283 142 21.8 171
Show 15549-0945 KPP 659 319 5.9 174
Show 16105-0857 GWP2605 333 14.8 175
Show 16072-1418 UC 3120 131 46.1 176
Show 15545-1311 LDS4599 69 158.3 179
Show 16073-1424 GKM9352 Ba,Bb 28 0.9 181

 
 
WDS 16044-1127 : COMPONENTS
 
 
  A B C
B pa=99.7°
sep=11.33"
 
C pa=84.6°
sep=84.48"
pa=82.3°
sep=73.59"
 
D pa=348.5°
sep=279.66"
pa=346.4°
sep=283.95"
pa=332.3°
sep=300.62"
 
 
16044-1127 A
 
 
Name HD 144087 Coord arcsec 2000 160425.96-112657.6 Mag 7.43 Spectral class G8V (yellow)
PmRA -62.00 PmDE -22.0 SAO 159668 HIP 78738
Tycho2 5619-01260-1 HD 144087 GC 21595 BD BD-11 4057
Tycho2
Tycho2 5619-01260-1 Pflag RAmdeg 241.10802048 DEmdeg -11.44938590
PmRA -61.2 PmDE -22.8 E RAmdeg 6 E DEmdeg 7
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.35 EpDEm 1991.17
Num 7 Q RAmdeg 1.0 Q DEmdeg 0.9 Q pmRA 1.1
Q pmDE 0.9 BTmag 8.378 E BTmag 0.019 VTmag 7.522
E VTmag 0.013 Prox 118 TYC T HIP 78738
CCDM D RAdeg 241.10816639 DEdeg -11.44933222 EpRA 1990 1.58
EpDE 1990 1.50 E RAdeg 6.2 E DEdeg 6.9 Posflg
Corr -0.2
SAO
SAO 159668 DelFlag RA1950 PmRA1950 -0.0048
DE1950 PmDE1950 -0.027 Vmag 7.4 SpType K0
Double code Source 70 CatNum 21595 DM BD-11 4057
DMcomp BDsup HD 144087 M HD 0
GC 21595 RA1950rad 4.19610354 DE1950rad -0.19745257 PmRA2000 -0.0046
PmDE2000 -0.023
Hipparcos
Catalog H HIP 78738 Proxy RAhms 16 04 25.96
DEdms -11 26 57.6 Vmag 7.44 VarFlag R Vmag G
RAdeg 241.108 DEdeg -11.4493 AstroRef D Plx 35.25
CCDM -69.17 N CCDM I Nsys 3 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD BD BD-11 4057
CD CP Dm number -11 4057 VIred 0.79
SpType G8V comp R SpType Coord arcsec 2000 160425.96-112657.6
Hipparcos 2
HIP 78738 Sn 95 So 3 Nc 1
RArad 4.2081315509 DErad -0.1998285093 Plx 39.59 PmRA -63.43
PmDE -20.55 E RArad 3.15 E DErad 2.27 E Plx 3.49
E pmRA 4.11 E pmDE 3.24 Hpmag E Hpmag 0.0247
SHp 0.059 VA 0 BV 0.75 E BV 0
VI 0.79
 
 
16044-1127 B
 
 
Coord arcsec 2000 160426.72-112659.5 Coord calc 160426.72-112659.5 Mag 7.99 Spectral class K0V (yellow-orange)
PmRA -56.00 PmDE -20.0 SAO 159670 HIP 78739
Tycho2 5619-01261-1 HD 144088 GC 21596 BD BD-11 4058
Delta magnitude 0.56
Tycho2
Tycho2 5619-01261-1 Pflag RAmdeg 241.11134077 DEmdeg -11.44987702
PmRA -57.2 PmDE -19.4 E RAmdeg 8 E DEmdeg 9
E pmRA 1.9 E pmDE 1.7 EpRAm 1991.38 EpDEm 1991.22
Num 3 Q RAmdeg 0.9 Q DEmdeg 1.8 Q pmRA 0.8
Q pmDE 1.8 BTmag 9.027 E BTmag 0.021 VTmag 8.048
E VTmag 0.015 Prox 118 TYC T HIP 78739
CCDM E RAdeg 241.11147694 DEdeg -11.44983139 EpRA 1990 1.59
EpDE 1990 1.53 E RAdeg 8.2 E DEdeg 9.1 Posflg
Corr -0.2
SAO
SAO 159670 DelFlag RA1950 PmRA1950 -0.0045
DE1950 PmDE1950 -0.025 Vmag 8.1 SpType K
Double code Source 70 CatNum 21596 DM BD-11 4058
DMcomp BDsup HD 144088 M HD 0
GC 21596 RA1950rad 4.19616304 DE1950rad -0.19746163 PmRA2000 -0.0043
PmDE2000 -0.021
Hipparcos
Catalog H HIP 78739 Proxy RAhms 16 04 26.75
DEdms -11 26 59.4 Vmag 8.02 VarFlag R Vmag G
RAdeg 241.111 DEdeg -11.4498 AstroRef E Plx 30.89
CCDM -58.04 N CCDM I Nsys 3 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD 144088 BD BD-11 4058
CD CP Dm number -11 4058 VIred 0.86
SpType K2V R SpType Coord arcsec 2000 160426.75-112659.4
Hipparcos 2
HIP 78739 Sn 95 So 3 Nc 1
RArad 4.2081889424 DErad -0.1998370835 Plx 44.25 PmRA -53.64
PmDE -29.57 E RArad 4.29 E DErad 3.31 E Plx 4.8
E pmRA 5.78 E pmDE 4.72 Hpmag E Hpmag 0.0403
SHp 0 VA 0 BV 0.85 E BV 0
VI 0.86
 
 
16044-1127 C
 
 
Coord arcsec 2000 160431.68-112649.7 Mag 11.41 PmRA 25.00 PmDE -53.0
Delta magnitude 3.98 Coordinate calculated yes
 
 
16044-1127 D
 
 
Coord arcsec 2000 160422.17-112223.6 Mag 4.1 Spectral class F5IV (yellow-white) PmRA -74.00
PmDE -33.0 Delta magnitude 3.33 Coordinate calculated yes