21440-5720 JC 25 AB (HD 206428)
21h 43m 59.16s -57° 19' 30.4" P.A. 4.00 sep 152.3 mag 6.54,6.90 Sp F7IV+F6IV dist. 45.5 pc (148.42 l.y.)
Coord 2000 |
21440-5720 |
|
Discov num |
JC 25 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 43 59.16 -57 19 30.4 |
|
Date first |
1845 |
|
Date last |
2016 |
|
Obs |
18 |
|
Pa first |
5 |
|
Pa last |
4.1 |
|
P.A. Now (θ) |
4.1° |
|
Sep first |
152.2 |
|
Sep last |
152.285 |
|
Sep. Now (ρ) |
152.285" |
|
Mag pri |
6.54 |
|
Mag sec |
6.90 |
|
delta mag (ΔM) |
0.36 |
|
Spectral class |
F7IV+F6IV (yellow-white/yellow-white) |
|
Pri motion ra |
-117 |
|
Sec motion ra |
-115 |
|
Pri motion dec |
-053 |
|
Sec motion dec |
-053 |
|
Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.016 (< 0.3, Physical double)
This double is physical.
21440-5720 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 206428 |
247151 |
21 43 59 -57 19 30 |
JC 25 AB |
2016 |
18 |
4 |
152.3 |
6.54 |
6.90 |
0.36 |
|
<=== |
Show |
|
247151 |
21 43 59 -57 19 30 |
JC 25 AC |
1999 |
15 |
214 |
187.0 |
6.54 |
7.47 |
0.93 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 206428 |
|
Constellation |
Indus |
|
SAO |
247151 |
|
HIP |
107299 |
|
Tycho2 |
8815-01330-1 |
|
Gaia DR2 |
6458951765971500672 |
|
HD |
206428 |
|
GC |
30397 |
|
CP |
CP-57 9940 |
|
Distance |
45.5 |
|
Distance ly |
148.42 |
|
WDS 21440-5720 JC 25 AB (HD 206428) : NOTES
discov_num |
notes |
refcode |
JC 25 |
AB: B is CPD-57@9941. Spectral type F6/8IV/V. |
|
|
AB: SHY 344. Bayesian analysis by Shaya & Olling (2011) indicates very |
Shy2011 |
|
high (near 100%) probability pair is physical. |
|
REFERENCES
refcode |
metd |
author |
reference |
Shy2011 |
- |
Shaya, E.J. & Olling, R. |
2011ApJS..192....2S |
Shy2011 |
|
ApJS 192, 2, 2011 |
|
Shy2011 |
|
(Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs |
|
Shy2011 |
|
added to WDS only if probability 90% or greater.) |
|
DISCOVERER
idgroup |
discov |
author |
1 |
JC |
Jacob, W.S. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
21440-5720 |
JC 25 |
AB |
1999 |
11 |
4 |
152.3 |
6.54 |
6.90 |
F5/7IV/V |
N D |
214359.16-571930.4 |
21440-5720 |
JC 25 |
AB |
2015 |
16 |
4 |
152.3 |
6.54 |
6.90 |
F5/7IV/V |
NVW |
214359.16-571930.4 |
21440-5720 |
JC 25 |
AB |
2016 |
18 |
4 |
152.3 |
6.54 |
6.90 |
F7IV+F6IV |
NT |
214359.16-571930.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21440-5720 JC 25 AB (HD 206428) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21440-5720 JC 25 AB (HD 206428) : MEASURES
No records found.
WDS 21440-5720 (HD 206428) : 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 21440-5720 (HD 206428) : ALADIN DSS IMAGE @ 21h 43m 59.16s -57° 19' 30.4"
WDS 21440-5720 JC 25 AB (HD 206428) : 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 |
|
21440-5720 |
JC 25 |
AB |
4 |
152.3 |
|
Show |
|
21440-5720 |
JC 25 |
AC |
214 |
187.0 |
|
Show |
|
21444-5728 |
KPP3074 |
|
201 |
2.0 |
10 |
Show |
|
21420-5706 |
KPP1729 |
|
177 |
13.4 |
21 |
Show |
|
21466-5742 |
FIN 283 |
|
136 |
0.2 |
31 |
Show |
|
21408-5742 |
UC 4523 |
|
226 |
34.4 |
35 |
Show |
|
21411-5744 |
B 2497 |
|
234 |
9.9 |
35 |
Show |
|
21435-5754 |
HJ 5286 |
|
87 |
8.1 |
35 |
Show |
|
21423-5807 |
KPP4244 |
|
92 |
2.4 |
50 |
Show |
|
21386-5750 |
TDT3079 |
|
289 |
0.6 |
53 |
Show |
|
21392-5641 |
KPP 572 |
|
65 |
5.3 |
55 |
Show |
|
21506-5647 |
HU 1633 |
|
323 |
1.6 |
64 |
Show |
|
21504-5818 |
HDS3109 |
AB |
301 |
0.1 |
78 |
Show |
|
21362-5632 |
UC 4506 |
AB |
69 |
60.9 |
80 |
Show |
|
21473-5852 |
HDS3104 |
|
182 |
0.3 |
97 |
Show |
|
21562-5716 |
UC 4605 |
|
292 |
31.6 |
100 |
Show |
|
21408-5535 |
TDT3103 |
|
68 |
0.5 |
108 |
Show |
|
21324-5626 |
UC 4489 |
|
24 |
17.7 |
109 |
Show |
|
21552-5831 |
TDT3243 |
|
107 |
1.0 |
115 |
Show |
|
21472-5512 |
RST1108 |
|
104 |
1.6 |
130 |
Show |
|
21571-5606 |
UC 4610 |
|
161 |
43.6 |
131 |
Show |
|
21537-5535 |
TDT3221 |
|
100 |
0.7 |
132 |
Show |
|
21354-5523 |
HJ 5276 |
|
31 |
13.5 |
136 |
Show |
|
21516-5925 |
HU 1634 |
|
256 |
2.0 |
140 |
Show |
|
21419-5456 |
BRT3189 |
|
293 |
4.5 |
145 |
Show |
|
21293-5849 |
TDT2990 |
|
359 |
0.6 |
147 |
Show |
|
22022-5717 |
B 2899 |
|
219 |
7.9 |
148 |
Show |
|
22009-5628 |
I 338 |
|
289 |
0.9 |
148 |
Show |
|
21509-5939 |
HDS3111 |
|
189 |
0.2 |
150 |
Show |
|
21577-5538 |
TDT3262 |
|
333 |
1.7 |
152 |
Show |
|
21249-5732 |
GAO 3 |
|
50 |
35.7 |
155 |
Show |
|
21563-5921 |
HJ 5300 |
BC |
273 |
7.3 |
156 |
Show |
|
21563-5921 |
HJ 5300 |
AB |
34 |
25.5 |
156 |
Show |
|
21357-5942 |
TOK 732 |
|
189 |
0.7 |
157 |
Show |
|
21484-5446 |
RST1109 |
|
101 |
2.8 |
159 |
Show |
|
21425-6000 |
HDS3091 |
|
69 |
0.7 |
161 |
Show |
|
22034-5647 |
SOZ 1 |
AB |
88 |
403.1 |
162 |
Show |
|
21566-5514 |
TDT3251 |
|
298 |
0.5 |
164 |
Show |
|
21323-5936 |
HU 1631 |
|
195 |
1.0 |
165 |
Show |
|
21553-5505 |
RST5557 |
|
218 |
0.6 |
165 |
Show |
|
21570-5928 |
B 545 |
AB |
195 |
4.0 |
165 |
Show |
|
21418-5435 |
TDT3113 |
|
301 |
0.5 |
166 |
Show |
|
21444-6013 |
BAU 68 |
BC |
161 |
28.6 |
174 |
Show |
|
21444-6013 |
BAU 68 |
BD |
124 |
40.6 |
174 |
Show |
|
21444-6013 |
HJ 5294 |
AB |
12 |
8.5 |
174 |
Show |
|
21444-6013 |
BAU 68 |
AC |
150 |
21.7 |
174 |
Show |
|
21444-6013 |
BAU 68 |
AD |
112 |
38.2 |
174 |
Show |
|
21254-5856 |
B 527 |
|
248 |
4.9 |
177 |
Show |
|
21278-5922 |
TOK 731 |
|
238 |
0.0 |
177 |
Show |
|
21358-5435 |
RST5554 |
|
254 |
1.2 |
179 |
Show |
|
21302-5942 |
B 1391 |
|
236 |
1.2 |
179 |
|
|
WDS 21440-5720 : COMPONENTS
|
A |
B |
B |
pa=2.2°
sep=152.01"
| |
C |
pa=199.9°
sep=165.25"
| pa=191.4°
sep=313.52"
|
21440-5720 A
Name |
HD 206429 |
|
Coord arcsec 2000 |
214359.16-571930.4 |
|
Mag |
6.54 |
|
Spectral class |
F7IV (yellow-white) |
|
PmRA |
-117.00 |
|
PmDE |
-53.0 |
|
SAO |
247151 |
|
HIP |
107299 |
|
Tycho2 |
8815-01330-1 |
|
HD |
206429 |
|
GC |
30397 |
|
CP |
CP-57 9940 |
|
Tycho2 |
8815-01330-1 |
|
Pflag |
|
|
RAmdeg |
325.99596131 |
|
DEmdeg |
-57.32524430 |
|
PmRA |
-115.4 |
|
PmDE |
-51.7 |
|
E RAmdeg |
3 |
|
E DEmdeg |
4 |
|
E pmRA |
1.5 |
|
E pmDE |
1.3 |
|
EpRAm |
1991.61 |
|
EpDEm |
1991.05 |
|
Num |
14 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
0.7 |
|
Q pmDE |
1.2 |
|
BTmag |
7.048 |
|
E BTmag |
0.015 |
|
VTmag |
6.537 |
|
E VTmag |
0.010 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
107299 |
|
CCDM |
|
|
RAdeg |
325.99645306 |
|
DEdeg |
-57.32512028 |
|
EpRA 1990 |
1.72 |
|
EpDE 1990 |
1.35 |
|
E RAdeg |
3.4 |
|
E DEdeg |
3.9 |
|
Posflg |
|
|
Corr |
0.1 |
|
SAO |
247151 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0141 |
|
DE1950 |
|
|
PmDE1950 |
-0.047 |
|
Vmag |
6.8 |
|
SpType |
G0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
30397 |
|
DM |
CP-57 9940 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
206429 |
|
M HD |
0 |
|
GC |
30397 |
|
RA1950rad |
5.67425626 |
|
DE1950rad |
-1.00450926 |
|
PmRA2000 |
-0.0145 |
|
PmDE2000 |
-0.052 |
|
Catalog |
H |
|
HIP |
107299 |
|
Proxy |
|
|
RAhms |
21 43 59.16 |
|
DEdms |
-57 19 30.4 |
|
Vmag |
6.49 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
325.996 |
|
DEdeg |
-57.3251 |
|
AstroRef |
|
|
Plx |
23.05 |
|
CCDM |
21439-5719 |
|
N CCDM |
I |
|
Nsys |
3 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
206429 |
|
BD |
|
|
CD |
|
|
CP |
CP-57 9940 |
|
Dm number |
-57 9940 |
|
VIred |
0.55 |
|
SpType |
F7IV/V |
|
R SpType |
|
|
Coord arcsec 2000 |
214359.16-571930.4 |
|
HIP |
107299 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
5.6897120286 |
|
DErad |
-1.0005120718 |
|
Plx |
21.98 |
|
PmRA |
-117.1 |
|
PmDE |
-52.37 |
|
E RArad |
0.33 |
|
E DErad |
0.23 |
|
E Plx |
0.44 |
|
E pmRA |
0.47 |
|
E pmDE |
0.26 |
|
Hpmag |
6.6002 |
|
E Hpmag |
0.0006 |
|
SHp |
0.008 |
|
VA |
0 |
|
BV |
0.484 |
|
E BV |
0.005 |
|
VI |
0.56 |
|
21440-5720 B
Coord arcsec 2000 |
214359.89-571658.5 |
|
Mag |
6.9 |
|
Spectral class |
F6IV (yellow-white) |
|
PmRA |
-115.00 |
|
PmDE |
-53.0 |
|
SAO |
247153 |
|
HIP |
107300 |
|
Tycho2 |
8815-00006-1 |
|
HD |
206428 |
|
GC |
30399 |
|
CP |
CP-57 9941 |
|
Calc delta mag |
0.36 |
|
Calc coord |
yes |
|
Tycho2 |
8815-00006-1 |
|
Pflag |
|
|
RAmdeg |
326.00157486 |
|
DEmdeg |
-57.28305389 |
|
PmRA |
-112.8 |
|
PmDE |
-53.7 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
1.6 |
|
E pmDE |
1.3 |
|
EpRAm |
1991.57 |
|
EpDEm |
1991.08 |
|
Num |
13 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
0.8 |
|
Q pmDE |
0.9 |
|
BTmag |
7.405 |
|
E BTmag |
0.015 |
|
VTmag |
6.898 |
|
E VTmag |
0.010 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
107300 |
|
CCDM |
|
|
RAdeg |
326.00205306 |
|
DEdeg |
-57.28292528 |
|
EpRA 1990 |
1.75 |
|
EpDE 1990 |
1.38 |
|
E RAdeg |
3.5 |
|
E DEdeg |
4.1 |
|
Posflg |
|
|
Corr |
0.1 |
|
SAO |
247153 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0121 |
|
DE1950 |
|
|
PmDE1950 |
-0.027 |
|
Vmag |
7 |
|
SpType |
G0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
30399 |
|
DM |
CP-57 9941 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
206428 |
|
M HD |
0 |
|
GC |
30399 |
|
RA1950rad |
5.67436468 |
|
DE1950rad |
-1.00376601 |
|
PmRA2000 |
-0.0126 |
|
PmDE2000 |
-0.031 |
|
Catalog |
H |
|
HIP |
107300 |
|
Proxy |
|
|
RAhms |
21 44 00.50 |
|
DEdms |
-57 16 58.5 |
|
Vmag |
6.86 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
326.002 |
|
DEdeg |
-57.2829 |
|
AstroRef |
|
|
Plx |
23.3 |
|
CCDM |
21439-5719 |
|
N CCDM |
I |
|
Nsys |
3 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
206428 |
|
BD |
|
|
CD |
|
|
CP |
CP-57 9941 |
|
Dm number |
-57 9941 |
|
VIred |
0.54 |
|
SpType |
F6IV/V |
|
R SpType |
|
|
Coord arcsec 2000 |
214400.50-571658.5 |
|
HIP |
107300 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
5.6898097092 |
|
DErad |
-0.9997756419 |
|
Plx |
22.09 |
|
PmRA |
-114.79 |
|
PmDE |
-53.18 |
|
E RArad |
0.38 |
|
E DErad |
0.25 |
|
E Plx |
0.5 |
|
E pmRA |
0.55 |
|
E pmDE |
0.31 |
|
Hpmag |
6.9676 |
|
E Hpmag |
0.0006 |
|
SHp |
0.008 |
|
VA |
0 |
|
BV |
0.477 |
|
E BV |
0.006 |
|
VI |
0.55 |
|
21440-5720 C
Coord arcsec 2000 |
214352.22-572205.8 |
|
Mag |
7.47 |
|
PmRA |
51.00 |
|
PmDE |
-48.0 |
|
Calc delta mag |
0.93 |
|
Calc coord |
yes |
|