16385-5728 RST 869 AB (V841 Ara)
16h 38m 31.07s -57° 28' 11.4" P.A. 30.00 sep 0.5 mag 8.79,11.26 Sp G9V+DOZ1 dist. 36.4 pc (118.74 l.y.)
Coord 2000 |
16385-5728 |
|
Discov num |
RST 869 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 38 31.07 -57 28 11.4 |
|
Date first |
1929 |
|
Date last |
2021 |
|
Obs |
24 |
|
Pa first |
61 |
|
Pa last |
30.3 |
|
P.A. Now (θ) |
30.3° |
|
Sep first |
2.4 |
|
Sep last |
0.494 |
|
Sep. Now (ρ) |
0.494" |
|
Mag pri |
8.79 |
|
Mag sec |
11.26 |
|
delta mag (ΔM) |
2.47 |
|
Spectral class |
G9V+DOZ1 (yellow/white dwarf) |
|
Pri motion ra |
+095 |
|
Sec motion ra |
+095 |
|
Pri motion dec |
+005 |
|
Sec motion dec |
+004 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.011 (< 0.3, Physical double)
This double is physical.
16385-5728 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
244010 |
16 38 31 -57 28 11 |
TOK 51 Aa,Ab |
2021 |
15 |
25 |
0.0 |
8.70 |
12.70 |
4.00 |
Y |
|
Show |
V841 Ara |
244010 |
16 38 31 -57 28 11 |
RST 869 AB |
2021 |
24 |
30 |
0.5 |
8.79 |
11.26 |
2.47 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
V841 Ara |
|
Constellation |
Ara |
|
SAO |
244010 |
|
HIP |
81478 |
|
Tycho2 |
8720-01374-1 |
|
Gaia DR2 |
5927299651587437568 |
|
HD |
149499 |
|
CP |
CP-57 8088 |
|
Distance |
36.4 |
|
Distance ly |
118.74 |
|
WDS 16385-5728 RST 869 AB (V841 Ara) : NOTES
discov_num |
notes |
refcode |
TOK 51 |
Aa,Ab: A = V841 Ara, var. BY-Dra type. |
Tok2014d |
RST 869 |
AB: B is DOZ1, mass 0.65 Msun. Mass(A)=0.85 (Holberg et al. 2013) |
Hbg2013 |
REFERENCES
refcode |
metd |
author |
reference |
Hbg2013 |
not - |
Holberg, J. B., Oswalt, T. D., & Sion, E. M. |
2013MNRAS.435.2077H |
Hbg2013 |
|
MNRAS 435, 2077, 2013 |
|
Tok2014d |
E2 - |
Tokovinin, A. |
2014AJ....147...86T |
Tok2014d |
|
AJ 147, 86, 2014 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
RST |
Rossiter, R.A. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
16385-5728 |
RST 869 |
AB |
1991 |
8 |
54 |
1.2 |
8.79 |
11.26 |
K0V |
D |
163831.09-572811.3 |
16385-5728 |
RST 869 |
AB |
2009 |
9 |
46 |
0.9 |
8.79 |
11.26 |
K0V |
D |
163831.09-572811.3 |
16385-5728 |
RST 869 |
AB |
2010 |
10 |
47 |
0.8 |
8.79 |
11.26 |
K0V |
D |
163831.09-572811.3 |
16385-5728 |
RST 869 |
AB |
2011 |
11 |
45 |
0.9 |
8.79 |
11.26 |
K0V |
D |
163831.09-572811.3 |
16385-5728 |
RST 869 |
AB |
2012 |
13 |
45 |
0.8 |
8.79 |
11.26 |
K0V |
D |
163831.09-572811.3 |
16385-5728 |
RST 869 |
AB |
2014 |
15 |
43 |
0.8 |
8.79 |
11.26 |
K0V+D0 |
|
163831.09-572811.3 |
16385-5728 |
RST 869 |
AB |
2015 |
17 |
42 |
0.8 |
8.79 |
11.26 |
K0V+D0 |
|
163831.09-572811.3 |
16385-5728 |
RST 869 |
AB |
2017 |
19 |
40 |
0.7 |
8.79 |
11.26 |
G9V+DOZ1 |
NV |
163831.07-572811.4 |
16385-5728 |
RST 869 |
AB |
2018 |
20 |
38 |
0.6 |
8.79 |
11.26 |
G9V+DOZ1 |
NV |
163831.07-572811.4 |
16385-5728 |
RST 869 |
AB |
2019 |
21 |
36 |
0.6 |
8.79 |
11.26 |
G9V+DOZ1 |
NV |
163831.07-572811.4 |
16385-5728 |
RST 869 |
AB |
2020 |
22 |
34 |
0.5 |
8.79 |
11.26 |
G9V+DOZ1 |
NV |
163831.07-572811.4 |
16385-5728 |
RST 869 |
AB |
2021 |
24 |
30 |
0.5 |
8.79 |
11.26 |
G9V+DOZ1 |
NV |
163831.07-572811.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16385-5728 RST 869 AB (V841 Ara) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16385-5728 RST 869 AB (V841 Ara) : MEASURES
No records found.
WDS 16385-5728 (V841 Ara) : 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 16385-5728 (V841 Ara) : ALADIN DSS IMAGE @ 16h 38m 31.07s -57° 28' 11.4"
WDS 16385-5728 RST 869 AB (V841 Ara) : 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 |
|
16385-5728 |
TOK 51 |
Aa,Ab |
25 |
0.0 |
|
Show |
|
16385-5728 |
RST 869 |
AB |
30 |
0.5 |
|
Show |
|
16401-5725 |
TDT 29 |
|
158 |
4.2 |
14 |
Show |
|
16387-5741 |
RST 870 |
|
338 |
3.6 |
14 |
Show |
|
16395-5743 |
HDS2362 |
|
61 |
0.6 |
17 |
Show |
|
16364-5716 |
TVB 286 |
|
212 |
28.8 |
21 |
Show |
|
16394-5708 |
BRT3180 |
|
35 |
3.2 |
22 |
Show |
|
16397-5700 |
HJ 4866 |
|
123 |
3.7 |
31 |
Show |
|
16363-5754 |
TDS9999 |
|
2 |
7.0 |
32 |
Show |
|
16388-5656 |
HDS2359 |
|
150 |
0.3 |
33 |
Show |
|
16349-5748 |
RST 861 |
|
267 |
0.3 |
36 |
Show |
|
16395-5804 |
BRT2820 |
|
149 |
5.3 |
37 |
Show |
|
16332-5719 |
RST 855 |
|
281 |
2.3 |
45 |
Show |
|
16354-5805 |
HU 1605 |
|
65 |
4.2 |
45 |
Show |
|
16434-5707 |
TDT 48 |
|
155 |
1.9 |
45 |
Show |
|
16357-5649 |
TDS9991 |
|
62 |
0.5 |
46 |
Show |
|
16391-5815 |
EGN 19 |
AB |
140 |
5.7 |
48 |
Show |
|
16391-5815 |
EGN 19 |
AC |
334 |
7.9 |
48 |
Show |
|
16426-5650 |
TDT 44 |
|
214 |
1.4 |
51 |
Show |
|
16328-5659 |
TDS9963 |
|
245 |
2.7 |
55 |
Show |
|
16430-5642 |
TDT 46 |
|
109 |
0.8 |
59 |
Show |
|
16434-5821 |
BRT3181 |
|
301 |
1.9 |
66 |
Show |
|
16328-5642 |
HDS2339 |
|
302 |
0.5 |
66 |
Show |
|
16437-5637 |
TDT 53 |
|
278 |
0.6 |
67 |
Show |
|
16339-5829 |
TDS9974 |
|
243 |
0.5 |
71 |
Show |
|
16391-5615 |
RST 872 |
|
286 |
2.2 |
74 |
Show |
|
16473-5706 |
FIN 252 |
|
181 |
0.2 |
75 |
Show |
|
16398-5611 |
TDT 28 |
|
168 |
1.6 |
79 |
Show |
|
16408-5612 |
TDT 31 |
|
76 |
9.4 |
79 |
Show |
|
16343-5840 |
KPP3001 |
|
78 |
4.0 |
79 |
Show |
|
16443-5834 |
FIN 250 |
|
138 |
0.3 |
81 |
Show |
|
16287-5745 |
HDS2330 |
|
14 |
1.9 |
82 |
Show |
|
16326-5834 |
KPP 372 |
|
300 |
3.7 |
82 |
Show |
|
16396-5606 |
TDT 23 |
|
190 |
2.3 |
83 |
Show |
|
16430-5611 |
COO 200 |
|
301 |
6.6 |
86 |
Show |
|
16453-5840 |
TDT 71 |
|
116 |
0.9 |
91 |
Show |
|
16301-5629 |
TDS9934 |
|
268 |
1.1 |
91 |
Show |
|
16444-5846 |
TDT 61 |
|
90 |
0.6 |
92 |
Show |
|
16279-5804 |
RST 849 |
|
20 |
1.5 |
92 |
Show |
|
16279-5805 |
RST 848 |
|
190 |
0.3 |
93 |
Show |
|
16449-5611 |
KPP 376 |
|
107 |
4.8 |
94 |
Show |
|
16428-5857 |
FIN 249 |
|
85 |
2.2 |
96 |
Show |
|
16503-5738 |
TDT 109 |
|
39 |
1.4 |
96 |
Show |
|
16378-5552 |
RST 867 |
|
293 |
1.8 |
96 |
Show |
|
16266-5753 |
BRT2819 |
|
209 |
3.6 |
98 |
Show |
|
16311-5848 |
NZO 78 |
AB |
336 |
3.1 |
99 |
Show |
|
16311-5848 |
NZO 78 |
AC |
215 |
18.1 |
99 |
Show |
|
16493-5821 |
RST5065 |
|
220 |
0.4 |
102 |
Show |
|
16263-5754 |
WFC 175 |
|
344 |
9.7 |
102 |
Show |
|
16471-5848 |
TDT 85 |
|
121 |
0.5 |
105 |
Show |
|
16426-5544 |
RST 875 |
|
318 |
3.0 |
110 |
|
|
WDS 16385-5728 : COMPONENTS
|
A |
Ab |
Ab |
pa=13.8°
sep=0.04"
| |
B |
pa=17.4°
sep=0.45"
| pa=17.8°
sep=0.40"
|
16385-5728 A
Name |
V841 Ara |
|
Coord arcsec 2000 |
163831.07-572811.4 |
|
Mag |
8.79 |
|
Spectral class |
G9V (yellow) |
|
PmRA |
95.00 |
|
PmDE |
5.0 |
|
SAO |
244010 |
|
HIP |
81478 |
|
Tycho2 |
8720-01374-1 |
|
HD |
149499 |
|
CP |
CP-57 8088 |
|
Tycho2 |
8720-01374-1 |
|
Pflag |
P |
|
RAmdeg |
249.62955695 |
|
DEmdeg |
-57.46981443 |
|
PmRA |
95.1 |
|
PmDE |
3.7 |
|
E RAmdeg |
7 |
|
E DEmdeg |
8 |
|
E pmRA |
1.9 |
|
E pmDE |
1.8 |
|
EpRAm |
1991.31 |
|
EpDEm |
1990.82 |
|
Num |
7 |
|
Q RAmdeg |
1.7 |
|
Q DEmdeg |
1.4 |
|
Q pmRA |
1.8 |
|
Q pmDE |
1.4 |
|
BTmag |
9.690 |
|
E BTmag |
0.019 |
|
VTmag |
8.788 |
|
E VTmag |
0.012 |
|
Prox |
12 |
|
TYC |
T |
|
HIP |
81478 |
|
CCDM |
A |
|
RAdeg |
249.62907694 |
|
DEdeg |
-57.46985056 |
|
EpRA 1990 |
1.62 |
|
EpDE 1990 |
1.26 |
|
E RAdeg |
6.6 |
|
E DEdeg |
8.1 |
|
Posflg |
D |
|
Corr |
-0.1 |
|
SAO |
244010 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0111 |
|
DE1950 |
|
|
PmDE1950 |
0.006 |
|
Vmag |
8.8 |
|
SpType |
G5 |
|
Double code |
|
|
Source |
43 |
|
CatNum |
5290 |
|
DM |
CP-57 8088 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
149499 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
4.33852997 |
|
DE1950rad |
-1.00130261 |
|
PmRA2000 |
0.0104 |
|
PmDE2000 |
0.007 |
|
Catalog |
H |
|
HIP |
81478 |
|
Proxy |
H |
|
RAhms |
16 38 30.97 |
|
DEdms |
-57 28 11.5 |
|
Vmag |
8.61 |
|
VarFlag |
2 |
|
R Vmag |
H |
|
RAdeg |
249.629 |
|
DEdeg |
-57.4699 |
|
AstroRef |
A |
|
Plx |
26.94 |
|
CCDM |
16385-5728 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
52 |
|
Rho |
1.319 |
|
HD |
149499 |
|
BD |
|
|
CD |
|
|
CP |
CP-57 8088 |
|
Dm number |
-57 8088 |
|
VIred |
0.74 |
|
SpType |
K0V |
|
R SpType |
|
|
Coord arcsec 2000 |
163830.97-572811.5 |
|
HIP |
81478 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.356848955 |
|
DErad |
-1.0030381188 |
|
Plx |
27.47 |
|
PmRA |
116.7 |
|
PmDE |
15.67 |
|
E RArad |
0.73 |
|
E DErad |
0.61 |
|
E Plx |
1.18 |
|
E pmRA |
0.88 |
|
E pmDE |
0.81 |
|
Hpmag |
8.7458 |
|
E Hpmag |
0.0038 |
|
SHp |
0.03 |
|
VA |
1 |
|
BV |
0.7 |
|
E BV |
0.495 |
|
VI |
0.74 |
|
Ccdm |
16385-5728 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
1.08 |
|
DDEs |
-10.8 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.9 |
|
Sp |
G5 |
|
PmNote |
* |
|
PmRA |
90 |
|
PmDE |
6 |
|
Dm number |
-57 8088 |
|
Cat1 |
CPD |
|
Name2 |
244010 |
|
Cat2 |
SAO |
|
HD |
149499 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16301S5716A |
|
HIC |
81478 |
|
16385-5728 Ab
Coord arcsec 2000 |
163831.07-572811.4 |
|
Mag |
12.7 |
|
Calc delta mag |
4 |
|
Calc coord |
yes |
|
16385-5728 B
Coord arcsec 2000 |
163831.09-572811.0 |
|
Mag |
11.26 |
|
Spectral class |
DOZ1 (white dwarf) |
|
PmRA |
95.00 |
|
PmDE |
4.0 |
|
Tycho2 |
8720-01374-2 |
|
Calc delta mag |
2.56 |
|
Calc coord |
yes |
|
Tycho2 |
8720-01374-2 |
|
Pflag |
P |
|
RAmdeg |
249.62955695 |
|
DEmdeg |
-57.46981443 |
|
PmRA |
95.1 |
|
PmDE |
3.7 |
|
E RAmdeg |
7 |
|
E DEmdeg |
8 |
|
E pmRA |
1.9 |
|
E pmDE |
1.8 |
|
EpRAm |
1991.31 |
|
EpDEm |
1990.82 |
|
Num |
7 |
|
Q RAmdeg |
1.7 |
|
Q DEmdeg |
1.4 |
|
Q pmRA |
1.8 |
|
Q pmDE |
1.4 |
|
BTmag |
11.116 |
|
E BTmag |
0.042 |
|
VTmag |
11.261 |
|
E VTmag |
0.074 |
|
Prox |
12 |
|
TYC |
|
|
HIP |
81478 |
|
CCDM |
B |
|
RAdeg |
249.62958556 |
|
DEdeg |
-57.46964778 |
|
EpRA 1990 |
1.61 |
|
EpDE 1990 |
1.24 |
|
E RAdeg |
26.9 |
|
E DEdeg |
34.8 |
|
Posflg |
D |
|
Corr |
-0.2 |
|
Ccdm |
16385-5728 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
RST 869 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1929 |
|
Theta |
061 |
|
Rho |
2.4 |
|
Obs |
1 |
|
Vmag |
11.9 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16301S5716B |
|
HIC |
81478 |
|