20072-6933 HDS 2866 (HD 189839)
20h 07m 13.82s -69° 33' 19.6" P.A. 279.00 sep 0.1 mag 7.79,9.03 Sp A0IV dist. 191.2 pc (623.69 l.y.)
Coord 2000 |
20072-6933 |
|
Discov num |
HDS2866 |
|
Comp |
|
|
Coord arcsec 2000 |
20 07 13.82 -69 33 19.6 |
|
Date first |
1991 |
|
Date last |
2020 |
|
Obs |
5 |
|
Pa first |
245 |
|
Pa last |
279.1 |
|
P.A. Now (θ) |
279.1° |
|
Sep first |
0.2 |
|
Sep last |
0.106 |
|
Sep. Now (ρ) |
0.106" |
|
Mag pri |
7.79 |
|
Mag sec |
9.03 |
|
delta mag (ΔM) |
1.24 |
|
Spectral class |
A0IV (white) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
|
|
Pri motion dec |
-029 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 189839 |
|
Constellation |
Pavo |
|
SAO |
254725 |
|
HIP |
99104 |
|
Tycho2 |
9311-00722-1 |
|
Gaia DR2 |
6422693652057767296 |
|
HD |
189839 |
|
GC |
27841 |
|
CP |
CP-69 3090 |
|
Distance |
191.2 |
|
Distance ly |
623.69 |
|
WDS 20072-6933 HDS 2866 (HD 189839) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
HDS |
|
Hipparcos Double Star (from additional DD list) |
................... |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20072-6933 |
HDS2866 |
|
1991 |
1 |
245 |
0.2 |
7.79 |
9.03 |
A0IV |
|
200713.82-693319.6 |
20072-6933 |
HDS2866 |
|
2014 |
2 |
267 |
0.2 |
7.79 |
9.03 |
A0IV |
|
200713.82-693319.6 |
20072-6933 |
HDS2866 |
|
2017 |
3 |
270 |
0.1 |
7.79 |
9.03 |
A0IV |
|
200713.82-693319.6 |
20072-6933 |
HDS2866 |
|
2019 |
4 |
276 |
0.1 |
7.79 |
9.03 |
A0IV |
|
200713.82-693319.6 |
20072-6933 |
HDS2866 |
|
2020 |
5 |
279 |
0.1 |
7.79 |
9.03 |
A0IV |
|
200713.82-693319.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20072-6933 HDS 2866 (HD 189839) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20072-6933 HDS 2866 (HD 189839) : MEASURES
No records found.
WDS 20072-6933 (HD 189839) : 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 20072-6933 (HD 189839) : ALADIN DSS IMAGE @ 20h 07m 13.82s -69° 33' 19.6"
WDS 20072-6933 HDS 2866 (HD 189839) : 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 |
|
20072-6933 |
HDS2866 |
|
279 |
0.1 |
1 |
Show |
|
20066-6933 |
UC 4086 |
|
92 |
54.0 |
4 |
Show |
|
20068-6941 |
UC 4087 |
|
94 |
43.3 |
8 |
Show |
|
20090-6934 |
TDT2025 |
|
267 |
0.5 |
10 |
Show |
|
20089-6926 |
TDT2023 |
|
294 |
0.7 |
12 |
Show |
|
20121-6855 |
TDT2078 |
|
49 |
0.4 |
47 |
Show |
|
20126-6842 |
DON 980 |
|
267 |
2.3 |
58 |
Show |
|
20165-7011 |
HEI 274 |
|
105 |
0.6 |
61 |
Show |
|
19568-6901 |
TDT1870 |
|
268 |
0.7 |
65 |
Show |
|
20066-6826 |
RSS 540 |
AB |
102 |
21.9 |
68 |
Show |
|
19541-6932 |
DON 971 |
|
62 |
1.4 |
69 |
Show |
|
20197-6859 |
TDT2171 |
|
103 |
0.5 |
75 |
Show |
|
20079-7049 |
HJ 5162 |
|
290 |
6.6 |
76 |
Show |
|
19528-6918 |
TDT1822 |
|
7 |
0.6 |
78 |
Show |
|
20045-6814 |
TDT1952 |
|
204 |
0.5 |
81 |
Show |
|
20017-7052 |
TDT1922 |
|
312 |
0.5 |
84 |
Show |
|
20230-6926 |
HDS2912 |
|
136 |
21.8 |
84 |
Show |
|
20094-6808 |
TDT2032 |
|
237 |
2.5 |
87 |
Show |
|
19576-7045 |
TDT1877 |
|
312 |
0.4 |
87 |
Show |
|
20015-6811 |
DON 974 |
|
104 |
2.0 |
88 |
Show |
|
20191-7052 |
HJ 5176 |
AB |
119 |
6.6 |
98 |
Show |
|
20191-7052 |
BAU 61 |
AC |
160 |
13.1 |
98 |
Show |
|
20191-7052 |
BAU 61 |
AD |
184 |
33.2 |
98 |
Show |
|
20178-6814 |
TDT2147 |
|
55 |
0.4 |
98 |
Show |
|
19541-7049 |
TDT1835 |
|
354 |
0.6 |
101 |
Show |
|
20085-6752 |
UC 4097 |
|
341 |
20.6 |
102 |
Show |
|
20204-6819 |
TDT2188 |
|
88 |
2.2 |
103 |
Show |
|
20179-7103 |
TDT2150 |
|
81 |
0.4 |
105 |
Show |
|
19572-6756 |
TDT1872 |
CE |
315 |
0.5 |
112 |
Show |
|
19564-6758 |
TDT1863 |
AB |
309 |
0.8 |
112 |
Show |
|
19567-6756 |
UC 4057 |
|
259 |
44.4 |
113 |
Show |
|
20185-7112 |
LDS 705 |
|
246 |
310.9 |
114 |
Show |
|
20105-6738 |
TDT2049 |
|
214 |
0.6 |
117 |
Show |
|
20101-6738 |
UC 4109 |
|
168 |
48.9 |
117 |
Show |
|
19473-7031 |
TDT1751 |
|
121 |
0.4 |
118 |
Show |
|
20086-7133 |
I 1042 |
|
95 |
0.8 |
121 |
Show |
|
20099-7133 |
HEI 403 |
|
228 |
2.6 |
121 |
Show |
|
19596-7131 |
HEI 401 |
|
341 |
1.2 |
124 |
Show |
|
19548-7120 |
FIN 274 |
|
234 |
2.9 |
124 |
Show |
|
20224-7112 |
HEI 404 |
|
351 |
0.6 |
125 |
Show |
|
19541-6751 |
UC 4050 |
|
74 |
25.1 |
125 |
Show |
|
19512-6759 |
DON 967 |
DF |
342 |
2.1 |
129 |
Show |
|
20138-6728 |
DON 981 |
|
169 |
3.1 |
131 |
Show |
|
20196-7133 |
UC 4147 |
|
96 |
20.2 |
135 |
Show |
|
20253-6800 |
TDT2258 |
|
72 |
0.7 |
136 |
Show |
|
20192-6735 |
TDT2164 |
|
225 |
0.6 |
136 |
Show |
|
20210-6734 |
TDS1062 |
|
240 |
1.0 |
142 |
Show |
|
20118-7157 |
KPP1459 |
|
129 |
11.0 |
146 |
Show |
|
19549-6726 |
LDS 690 |
|
183 |
11.9 |
146 |
Show |
|
19548-6721 |
LDS 689 |
|
279 |
8.5 |
150 |
Show |
|
19562-6714 |
LDS 691 |
|
131 |
29.7 |
152 |
|
|
WDS 20072-6933 : COMPONENTS
20072-6933 A
Componente originario normalizzato |
AB |
|
Name |
HD 189839 |
|
Coord arcsec 2000 |
200713.82-693319.6 |
|
Mag |
7.79 |
|
Spectral class |
A0IV (white) |
|
PmRA |
9.00 |
|
PmDE |
-29.0 |
|
SAO |
254725 |
|
HIP |
99104 |
|
Tycho2 |
9311-00722-1 |
|
HD |
189839 |
|
GC |
27841 |
|
CP |
CP-69 3090 |
|
Tycho2 |
9311-00722-1 |
|
Pflag |
|
|
RAmdeg |
301.80765893 |
|
DEmdeg |
-69.55551969 |
|
PmRA |
8.5 |
|
PmDE |
-28.8 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
1.3 |
|
E pmDE |
1.3 |
|
EpRAm |
1991.21 |
|
EpDEm |
1991.43 |
|
Num |
14 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
1.1 |
|
Q pmDE |
1.3 |
|
BTmag |
7.565 |
|
E BTmag |
0.015 |
|
VTmag |
7.456 |
|
E VTmag |
0.010 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
99104 |
|
CCDM |
AB |
|
RAdeg |
301.80760139 |
|
DEdeg |
-69.55545306 |
|
EpRA 1990 |
1.47 |
|
EpDE 1990 |
1.70 |
|
E RAdeg |
3.8 |
|
E DEdeg |
3.5 |
|
Posflg |
P |
|
Corr |
0.3 |
|
SAO |
254725 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0021 |
|
DE1950 |
|
|
PmDE1950 |
-0.036 |
|
Vmag |
7.4 |
|
SpType |
A2 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
27841 |
|
DM |
CP-69 3090 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
189839 |
|
M HD |
0 |
|
GC |
27841 |
|
RA1950rad |
5.24514562 |
|
DE1950rad |
-1.21648206 |
|
PmRA2000 |
0.0003 |
|
PmDE2000 |
-0.037 |
|
Catalog |
H |
|
HIP |
99104 |
|
Proxy |
H |
|
RAhms |
20 07 13.82 |
|
DEdms |
-69 33 19.6 |
|
Vmag |
7.45 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
301.808 |
|
DEdeg |
-69.5555 |
|
AstroRef |
* |
|
Plx |
5.18 |
|
CCDM |
20072-6933 |
|
N CCDM |
H |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
245 |
|
Rho |
0.223 |
|
HD |
189839 |
|
BD |
|
|
CD |
|
|
CP |
CP-69 3090 |
|
Dm number |
-69 3090 |
|
VIred |
0.07 |
|
SpType |
A0IV |
|
R SpType |
|
|
Coord arcsec 2000 |
200713.82-693319.6 |
|
HIP |
99104 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
5.2675362769 |
|
DErad |
-1.2139716159 |
|
Plx |
5.23 |
|
PmRA |
8.12 |
|
PmDE |
-28.42 |
|
E RArad |
0.42 |
|
E DErad |
0.46 |
|
E Plx |
0.72 |
|
E pmRA |
0.48 |
|
E pmDE |
0.51 |
|
Hpmag |
7.4878 |
|
E Hpmag |
0.0011 |
|
SHp |
0.014 |
|
VA |
0 |
|
BV |
0.094 |
|
E BV |
0.006 |
|
VI |
0.11 |
|
Ccdm |
20072-6933 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
1.85 |
|
DDEs |
-19.8 |
|
R dRAs |
82 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
7.8 |
|
Sp |
A0 |
|
PmNote |
* |
|
PmRA |
9 |
|
PmDE |
-29 |
|
Dm number |
-69 3090 |
|
Cat1 |
CPD |
|
Name2 |
254725 |
|
Cat2 |
SAO |
|
HD |
189839 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
99104 |
|
20072-6933 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
200713.81-693319.6 |
|
Mag |
9.03 |
|
Calc delta mag |
1.24 |
|
Calc coord |
yes |
|
Ccdm |
20072-6933 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HDS |
|
DRAs |
1.80 |
|
DDEs |
-20.0 |
|
R dRAs |
82 |
|
Year |
1991 |
|
Theta |
245 |
|
Rho |
0.2 |
|
Obs |
1 |
|
Vmag |
9.0 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
9 |
|
PmDE |
-29 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
99104 |
|