20014-4724 I 256 (HD 189307)
20h 01m 25.22s -47° 23' 50.5" P.A. 189.00 sep 0.8 mag 7.06,9.64 Sp F2IV dist. 102.25 pc (333.54 l.y.)
Coord 2000 |
20014-4724 |
|
Discov num |
I 256 |
|
Comp |
|
|
Coord arcsec 2000 |
20 01 25.22 -47 23 50.5 |
|
Date first |
1900 |
|
Date last |
1991 |
|
Obs |
12 |
|
Pa first |
202 |
|
Pa last |
189 |
|
P.A. Now (θ) |
189° |
|
Sep first |
1.0 |
|
Sep last |
0.81 |
|
Sep. Now (ρ) |
0.81" |
|
Mag pri |
7.06 |
|
Mag sec |
9.64 |
|
delta mag (ΔM) |
2.58 |
|
Spectral class |
F2IV (yellow-white) |
|
Pri motion ra |
+013 |
|
Sec motion ra |
+012 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-007 |
|
Notes |
|
|
rPM=0.099 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 189307 |
|
Constellation |
Telescopium |
|
SAO |
229991 |
|
HIP |
98577 |
|
Tycho2 |
8395-00692-1 |
|
Gaia DR2 |
6670895207889684096 |
|
HD |
189307 |
|
GC |
27712 |
|
CD |
CD-4713199 |
|
CP |
CP-47 9411 |
|
Distance |
102.25 |
|
Distance ly |
333.54 |
|
WDS 20014-4724 I 256 (HD 189307) : NOTES
No records found.
DISCOVERER
idgroup |
discov |
author |
1 |
I |
Innes, R.T.A. |
5 |
I |
MNRAS 57, 533, 1897 (data also in I__1897b, |
5 |
I |
I__1897c) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20014-4724 |
I 256 |
|
1991 |
13 |
189 |
0.8 |
7.06 |
9.64 |
F2IV |
D |
200125.22-472350.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20014-4724 I 256 (HD 189307) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20014-4724 I 256 (HD 189307) : MEASURES
No records found.
WDS 20014-4724 (HD 189307) : 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 20014-4724 (HD 189307) : ALADIN DSS IMAGE @ 20h 01m 25.22s -47° 23' 50.5"
WDS 20014-4724 I 256 (HD 189307) : 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 |
|
20014-4724 |
I 256 |
|
189 |
0.8 |
0 |
Show |
|
20043-4724 |
I 661 |
|
39 |
0.6 |
29 |
Show |
|
20018-4647 |
UC 4067 |
|
339 |
13.5 |
38 |
Show |
|
20008-4634 |
RST1054 |
|
2 |
0.3 |
51 |
Show |
|
20060-4659 |
DAW 26 |
BC |
310 |
3.2 |
53 |
Show |
|
20060-4659 |
DAW 26 |
AB |
189 |
4.3 |
53 |
Show |
|
20060-4659 |
DAW 26 |
AC |
235 |
3.8 |
53 |
Show |
|
19581-4808 |
HDS2842 |
|
76 |
0.3 |
56 |
Show |
|
20062-4649 |
HJ 5166 |
|
249 |
11.3 |
60 |
Show |
|
19590-4622 |
HJ 5157 |
|
280 |
17.5 |
67 |
Show |
|
20010-4614 |
HJ 5160 |
|
164 |
26.7 |
71 |
Show |
|
20052-4834 |
HDS2864 |
|
339 |
0.2 |
80 |
Show |
|
20022-4556 |
HDS2854 |
|
327 |
0.1 |
88 |
Show |
|
19529-4744 |
TDT1823 |
|
80 |
0.7 |
89 |
Show |
|
20023-4554 |
I 660 |
|
277 |
1.8 |
91 |
Show |
|
20093-4643 |
SIN 114 |
|
110 |
59.8 |
91 |
Show |
|
20095-4641 |
HJ 5169 |
|
128 |
6.0 |
93 |
Show |
|
20086-4618 |
CPO 88 |
AB |
101 |
57.4 |
99 |
Show |
|
20086-4618 |
UC 4098 |
AC |
216 |
23.3 |
99 |
Show |
|
20086-4618 |
UC 4100 |
BD |
359 |
48.2 |
100 |
Show |
|
19564-4850 |
BRT1103 |
|
206 |
4.4 |
100 |
Show |
|
20041-4547 |
CPO 87 |
|
5 |
28.0 |
100 |
Show |
|
19572-4856 |
TOI1060 |
|
167 |
0.3 |
102 |
Show |
|
20107-4644 |
I 123 |
|
210 |
6.3 |
103 |
Show |
|
20039-4543 |
DAM 629 |
|
238 |
10.5 |
105 |
Show |
|
19520-4642 |
TDT1811 |
|
103 |
2.0 |
105 |
Show |
|
20109-4806 |
UC 4114 |
|
8 |
13.9 |
105 |
Show |
|
20119-4704 |
HJ 5172 |
|
9 |
36.7 |
109 |
Show |
|
19567-4537 |
TDT1867 |
|
229 |
0.6 |
118 |
Show |
|
20106-4612 |
RSS 542 |
|
311 |
21.9 |
119 |
Show |
|
20091-4856 |
RST1060 |
|
151 |
0.2 |
120 |
Show |
|
20071-4533 |
UC 4089 |
|
300 |
14.1 |
126 |
Show |
|
20139-4812 |
TDT2107 |
|
242 |
0.6 |
135 |
Show |
|
19537-4531 |
BRT1102 |
|
218 |
5.0 |
138 |
Show |
|
20100-4914 |
KPP1803 |
|
353 |
14.0 |
140 |
Show |
|
19502-4552 |
RST1048 |
|
12 |
0.8 |
148 |
Show |
|
19478-4629 |
HJ 5143 |
|
315 |
5.4 |
149 |
Show |
|
20097-4522 |
SKF1162 |
BC |
44 |
37.6 |
149 |
Show |
|
20097-4522 |
RSS 35 |
AB |
127 |
47.5 |
149 |
Show |
|
20045-4457 |
HDS2862 |
|
3 |
0.4 |
151 |
Show |
|
19596-4958 |
CPO9292 |
|
300 |
4.3 |
155 |
Show |
|
19495-4545 |
UC 4030 |
|
295 |
40.3 |
159 |
Show |
|
19467-4821 |
HJ 5142 |
|
258 |
13.9 |
159 |
Show |
|
20110-4519 |
BRT1105 |
|
55 |
2.8 |
160 |
Show |
|
20026-5003 |
HDS2857 |
|
6 |
18.0 |
160 |
Show |
|
20135-4539 |
UC 4123 |
|
130 |
22.9 |
163 |
Show |
|
20152-4603 |
HJ 5179 |
|
136 |
5.8 |
164 |
Show |
|
20174-4750 |
UC 4139 |
|
4 |
30.2 |
164 |
Show |
|
20163-4826 |
LDS 707 |
|
25 |
18.3 |
164 |
Show |
|
19453-4804 |
UC 4018 |
|
201 |
31.2 |
168 |
Show |
|
19502-4523 |
HJ 5148 |
|
318 |
13.9 |
168 |
|
|
WDS 20014-4724 : COMPONENTS
20014-4724 A
Name |
HD 189307 |
|
Coord arcsec 2000 |
200125.22-472350.5 |
|
Mag |
7.06 |
|
Spectral class |
F2IV (yellow-white) |
|
PmRA |
13.00 |
|
PmDE |
-6.0 |
|
SAO |
229991 |
|
HIP |
98577 |
|
Tycho2 |
8395-00692-1 |
|
HD |
189307 |
|
GC |
27712 |
|
CD |
CD-4713199 |
|
CP |
CP-47 9411 |
|
Tycho2 |
8395-00692-1 |
|
Pflag |
|
|
RAmdeg |
300.35506514 |
|
DEmdeg |
-47.39734785 |
|
PmRA |
13.2 |
|
PmDE |
-5.5 |
|
E RAmdeg |
4 |
|
E DEmdeg |
5 |
|
E pmRA |
1.1 |
|
E pmDE |
1.0 |
|
EpRAm |
1991.44 |
|
EpDEm |
1990.81 |
|
Num |
13 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
0.9 |
|
Q pmDE |
1.2 |
|
BTmag |
7.426 |
|
E BTmag |
0.015 |
|
VTmag |
7.058 |
|
E VTmag |
0.010 |
|
Prox |
8 |
|
TYC |
T |
|
HIP |
98577 |
|
CCDM |
A |
|
RAdeg |
300.35502028 |
|
DEdeg |
-47.39733472 |
|
EpRA 1990 |
1.72 |
|
EpDE 1990 |
1.42 |
|
E RAdeg |
3.7 |
|
E DEdeg |
4.6 |
|
Posflg |
P |
|
Corr |
0.1 |
|
SAO |
229991 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0034 |
|
DE1950 |
|
|
PmDE1950 |
0.016 |
|
Vmag |
7.3 |
|
SpType |
F0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
27712 |
|
DM |
CD-4713199 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
189307 |
|
M HD |
0 |
|
GC |
27712 |
|
RA1950rad |
5.22641073 |
|
DE1950rad |
-0.82965535 |
|
PmRA2000 |
0.0033 |
|
PmDE2000 |
0.013 |
|
Catalog |
H |
|
HIP |
98577 |
|
Proxy |
H |
|
RAhms |
20 01 25.20 |
|
DEdms |
-47 23 50.4 |
|
Vmag |
6.96 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
300.355 |
|
DEdeg |
-47.3973 |
|
AstroRef |
A |
|
Plx |
11.86 |
|
CCDM |
20014-4724 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
188 |
|
Rho |
0.832 |
|
HD |
189307 |
|
BD |
|
|
CD |
CD-4713199 |
|
CP |
CP-47 9411 |
|
Dm number |
-4713199 |
|
VIred |
0.4 |
|
SpType |
F2IV |
|
R SpType |
|
|
Coord arcsec 2000 |
200125.20-472350.4 |
|
HIP |
98577 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
5.2421839373 |
|
DErad |
-0.8272394131 |
|
Plx |
9.78 |
|
PmRA |
13.21 |
|
PmDE |
-7.26 |
|
E RArad |
0.73 |
|
E DErad |
0.38 |
|
E Plx |
0.79 |
|
E pmRA |
1.2 |
|
E pmDE |
0.81 |
|
Hpmag |
7.044 |
|
E Hpmag |
0.0013 |
|
SHp |
0.009 |
|
VA |
0 |
|
BV |
0.356 |
|
E BV |
0.006 |
|
VI |
0.4 |
|
Ccdm |
20014-4724 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
1.23 |
|
DDEs |
9.4 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
7.4 |
|
Sp |
F0 |
|
PmNote |
* |
|
PmRA |
17 |
|
PmDE |
-5 |
|
Dm number |
-4713199 |
|
Cat1 |
CD |
|
Name2 |
229991 |
|
Cat2 |
SAO |
|
HD |
189307 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19542S4740A |
|
HIC |
98577 |
|
20014-4724 B
Coord arcsec 2000 |
200125.21-472351.3 |
|
Mag |
9.64 |
|
PmRA |
12.00 |
|
PmDE |
-7.0 |
|
Calc delta mag |
2.58 |
|
Calc coord |
yes |
|
Ccdm |
20014-4724 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
I 256 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1942 |
|
Theta |
194 |
|
Rho |
1.0 |
|
Obs |
8 |
|
Vmag |
9.4 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19542S4740B |
|
HIC |
98577 |
|