16044-1127 STF 1999 AD
16h 04m 25.96s -11° 26' 57.6" P.A. 351.00 sep 278.5 mag 7.43,4.10 Sp G8V+F5IV
Coord 2000 |
16044-1127 |
|
Discov num |
STF1999 |
|
Comp |
AD |
|
Coord arcsec 2000 |
16 04 25.96 -11 26 57.6 |
|
Date first |
1834 |
|
Date last |
2006 |
|
Obs |
27 |
|
Pa first |
349 |
|
Pa last |
351 |
|
P.A. Now (θ) |
351° |
|
Sep first |
280.0 |
|
Sep last |
278.48 |
|
Sep. Now (ρ) |
278.48" |
|
Mag pri |
7.43 |
|
Mag sec |
4.10 |
|
delta mag (ΔM) |
3.33 |
|
Spectral class |
G8V+F5IV (yellow/yellow-white) |
|
Pri motion ra |
-062 |
|
Sec motion ra |
-074 |
|
Pri motion dec |
-022 |
|
Sec motion dec |
-033 |
|
Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.201 (< 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 |
2019 |
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 |
2006 |
27 |
351 |
278.5 |
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
Constellation |
Scorpius |
|
SAO |
159668 |
|
HIP |
78727 |
|
Tycho2 |
5619-01260-1 |
|
Gaia DR2 |
4343064577465522816 |
|
HD |
144087 |
|
HR |
5977 |
|
GC |
21593 |
|
ADS |
9909 |
|
BD |
BD-10 4237 |
|
Bayer |
Xi Scorpii |
|
Bayer name |
Xi Sco |
|
Bayer greek |
ξ Sco |
|
WDS 16044-1127 STF 1999 AD : 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 |
|
AJ 159, 265, 2020 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
STF |
Struve, F.G.W. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
16044-1127 |
STF1999 |
AD |
2006 |
24 |
351 |
278.5 |
7.52 |
4.36 |
K0 |
N D |
160425.96-112657.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16044-1127 STF 1999 AD : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16044-1127 STF 1999 AD : MEASURES
No records found.
WDS 16044-1127 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 16044-1127 : ALADIN DSS IMAGE @ 16h 04m 25.96s -11° 26' 57.6"
WDS 16044-1127 STF 1999 AD : NEIGHBORHOODS
|
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 |
|
Show |
|
16044-1127 |
STF1999 |
AD |
351 |
278.5 |
|
Show |
|
16044-1127 |
STF1999 |
AC |
85 |
84.5 |
|
Show |
|
16044-1127 |
STF1999 |
BC |
82 |
73.0 |
1 |
Show |
|
16044-1122 |
STF1998 |
AB |
12 |
1.2 |
5 |
Show |
|
16044-1122 |
STF1998 |
AC |
45 |
7.2 |
5 |
Show |
|
16044-1122 |
STF1998 |
BC |
38 |
8.8 |
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 |
|
255 |
0.2 |
57 |
Show |
|
16006-1059 |
GWP2574 |
|
92 |
73.5 |
64 |
Show |
|
16026-1230 |
HDS2263 |
|
225 |
0.1 |
69 |
Show |
|
16047-1014 |
LDS4628 |
|
343 |
50.2 |
73 |
Show |
|
16092-1057 |
HDS2279 |
|
326 |
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 |
321 |
29.5 |
91 |
Show |
|
16090-1239 |
UC 3124 |
|
241 |
62.4 |
99 |
Show |
|
16086-1245 |
HU 155 |
|
255 |
0.8 |
100 |
Show |
|
16085-1006 |
BU 949 |
|
45 |
0.0 |
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 |
|
15.1 |
117 |
Show |
|
16109-1006 |
WRH 24 |
|
87 |
0.2 |
126 |
Show |
|
16090-0939 |
WSI 85 |
|
321 |
0.1 |
128 |
Show |
|
16129-1052 |
KPP2445 |
|
165 |
21.5 |
130 |
Show |
|
16038-1345 |
UC 3113 |
|
|
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 |
269 |
0.3 |
158 |
Show |
|
16143-1025 |
STF2019 |
AB,C |
153 |
22.3 |
158 |
Show |
|
15584-0916 |
GWP2566 |
|
348 |
134.4 |
160 |
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 |
|
16072-1424 |
LDS4631 |
|
36 |
59.4 |
182 |
Show |
|
15542-0945 |
OCC9008 |
|
-1 |
7.0 |
183 |
|
|
WDS 16044-1127 : COMPONENTS
|
A |
B |
C |
B |
pa=99.7°
sep=11.33"
| |
C |
pa=84.5°
sep=82.81"
| pa=82.1°
sep=71.93"
| |
D |
pa=351.2°
sep=278.35"
| pa=349.0°
sep=282.14"
| pa=334.9°
sep=294.96"
|
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 |
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 |
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 |
|
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 |
16044-1123 |
|
N CCDM |
I |
|
Nsys |
3 |
|
Ncomp |
1 |
|
MultFlag |
C |
|
Source |
P |
|
Qual |
A |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
144087 |
|
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 |
|
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 |
7.57 |
|
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 |
|
Calc delta mag |
0.56 |
|
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 |
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 |
|
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 |
16044-1123 |
|
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 |
|
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 |
8.1793 |
|
E Hpmag |
0.0403 |
|
SHp |
0 |
|
VA |
0 |
|
BV |
0.85 |
|
E BV |
0 |
|
VI |
0.86 |
|
16044-1127 C
Coord arcsec 2000 |
160431.57-112649.7 |
|
Mag |
11.41 |
|
PmRA |
25.00 |
|
PmDE |
-53.0 |
|
Calc delta mag |
3.98 |
|
Calc coord |
yes |
|
16044-1127 D
Coord arcsec 2000 |
160423.06-112222.5 |
|
Mag |
4.1 |
|
Spectral class |
F5IV (yellow-white) |
|
PmRA |
-74.00 |
|
PmDE |
-33.0 |
|
HIP |
78727 |
|
Tycho2 |
5619-01257-1 |
|
HR |
5977 |
|
GC |
21593 |
|
BD |
BD-10 4237 |
|
Calc delta mag |
3.33 |
|
Calc coord |
yes |
|
Tycho2 |
5619-01257-1 |
|
Pflag |
|
|
RAmdeg |
241.09222735 |
|
DEmdeg |
-11.37310381 |
|
PmRA |
-71.5 |
|
PmDE |
-34.5 |
|
E RAmdeg |
3 |
|
E DEmdeg |
4 |
|
E pmRA |
1.4 |
|
E pmDE |
1.6 |
|
EpRAm |
1991.58 |
|
EpDEm |
1991.26 |
|
Num |
8 |
|
Q RAmdeg |
6.0 |
|
Q DEmdeg |
2.8 |
|
Q pmRA |
6.1 |
|
Q pmDE |
2.6 |
|
BTmag |
4.844 |
|
E BTmag |
0.014 |
|
VTmag |
4.363 |
|
E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
241.09239500 |
|
DEdeg |
-11.37302167 |
|
EpRA 1990 |
1.70 |
|
EpDE 1990 |
1.41 |
|
E RAdeg |
3.4 |
|
E DEdeg |
3.7 |
|
Posflg |
P |
|
Corr |
0.0 |
|
Catalog |
H |
|
HIP |
78727 |
|
Proxy |
|
|
RAhms |
16 04 21.63 |
|
DEdms |
-11 22 24.8 |
|
Vmag |
4.16 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
|
|
DEdeg |
|
|
AstroRef |
|
|
Plx |
|
|
CCDM |
16044-1123 |
|
N CCDM |
I |
|
Nsys |
3 |
|
Ncomp |
|
|
MultFlag |
|
|
Source |
|
|
Qual |
S |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
144069 |
|
BD |
BD-10 4237 |
|
CD |
|
|
CP |
|
|
Dm number |
-10 4237 |
|
VIred |
0.53 |
|
SpType |
F6IV |
|
R SpType |
|
|
Coord arcsec 2000 |
160421.63-112224.8 |
|