20079-7049 HJ 5162 (HD 189898)
20h 07m 56.08s -70° 48' 54.2" P.A. 290.00 sep 6.6 mag 7.96,9.90 Sp K0/1III dist. 228.83 pc (746.44 l.y.)
Coord 2000 |
20079-7049 |
|
Discov num |
HJ 5162 |
|
Comp |
|
|
Coord arcsec 2000 |
20 07 56.08 -70 48 54.2 |
|
Date first |
1835 |
|
Date last |
2020 |
|
Obs |
18 |
|
Pa first |
292 |
|
Pa last |
290.1 |
|
P.A. Now (θ) |
290.1° |
|
Sep first |
8.3 |
|
Sep last |
6.565 |
|
Sep. Now (ρ) |
6.565" |
|
Mag pri |
7.96 |
|
Mag sec |
9.90 |
|
delta mag (ΔM) |
1.94 |
|
Spectral class |
K0/1III (yellow-orange) |
|
Pri motion ra |
+008 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
+003 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 189898 |
|
Constellation |
Pavo |
|
SAO |
257774 |
|
HIP |
99162 |
|
Tycho2 |
9311-01838-1 |
|
Gaia DR2 |
6422371873109878400 |
|
HD |
189898 |
|
CP |
CP-71 2535 |
|
Distance |
228.83 |
|
Distance ly |
746.44 |
|
WDS 20079-7049 HJ 5162 (HD 189898) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
HJ_1826 |
Mb - |
Herschel, J.F.W. |
1826MmRAS...2..459H |
HJ_1826 |
|
MemRAS 2, 459, 1826 |
|
HJ_1829a |
Mb - |
Herschel, J.F.W. |
1829MmRAS...3...47H |
HJ_1829a |
|
MemRAS 3, 47, 1829 |
|
HJ_1829b |
Mb - |
Herschel, J.F.W. |
1829MmRAS...3..177H |
HJ_1829b |
|
MemRAS 3, 177, 1829 |
|
HJ_1831 |
Ma - |
Herschel, J.F.W. |
1831MmRAS...4..331H |
HJ_1831 |
+Mb |
MemRAS 4, part 2, 331, 1831 |
|
HJ_1833a |
Ma - |
Herschel, J.F.W. |
1833MmRAS...5...13H |
HJ_1833a |
+Mb |
MemRAS 5, 13, 1833 |
|
HJ_1833b |
orb - |
Herschel, J.F.W. |
1833MmRAS...5..171H |
HJ_1833b |
|
MemRAS 5, 171, 1833 |
|
HJ_1833c |
Mb - |
Herschel, J.F.W. |
1833MmRAS...6....1H |
HJ_1833c |
|
MemRAS 6, 1, 1833 |
|
HJ_1833d |
orb - |
Herschel, J.F.W. |
1833MmRAS...6..149H |
HJ_1833d |
|
MemRAS 6, 149, 1833 |
|
HJ_1835 |
Ma - |
Herschel, J.F.W. |
1835MmRAS...8...37H |
HJ_1835 |
+Mb |
MemRAS 8, 37, 1835 |
|
HJ_1836 |
Mb - |
Herschel, J.F.W. |
1836MmRAS...9..193H |
HJ_1836 |
|
MemRAS 9, 193, 1836 |
|
HJ_1847a |
Ma j |
Herschel, J.F.W. |
. |
HJ_1847a |
+Mb |
Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838) |
|
HJ_1847b |
Ma j |
Herschel, J.F.W. |
. |
HJ_1847b |
|
Cape Results, London, 1847 |
|
HJ_1850 |
orb - |
Herschel, J.F.W. |
1850MmRAS..18...47H |
HJ_1850 |
|
MemRAS 18, 47, 1850 |
|
HJ_1870 |
Mb - |
Herschel, J.F.W. |
1870MmRAS..38....1H |
HJ_1870 |
|
MemRAS 38, 1, 1870 |
|
HJ_1874A |
- |
Herschel, J.F.W. |
1874MNRAS..35...28B |
HJ_1874A |
|
cited by Burnham (MNRAS 35, 28, 1874) |
|
HJ_1875A |
Ma - |
Herschel, J.F.W. |
1875AN.....85..323D |
HJ_1875A |
+Mb |
cited by Doberck, 1875 (see Dob1875b,f,g,h) |
|
HJ_1880A |
Ma - |
Herschel, J.F.W. |
1880Obs.....3..508G |
HJ_1880A |
+Mb |
cited by Gledhill (Obs 3, 508, 1880) |
|
HJ_1880B |
Mb - |
Herschel, J.F.W. |
1880MNRAS..40..497B |
HJ_1880B |
|
cited by Burnham (MNRAS 40, 497, 1880) |
|
HJ_1897A |
Ma j |
Herschel, J.F.W. |
1897MNRAS..57..541S |
HJ_1897A |
|
cited by See (MNRAS 57, 541, 1897) |
|
HJ_1905A |
Ma - |
Herschel, J.F.W. |
1905LicOB...3..147A |
HJ_1905A |
+Mb |
cited by Aitken (Lick Obs. Bull. 3, 147, 1905) |
|
HJ_1906A |
Ma - |
Herschel, J.F.W. |
1906MmRAS..56....1L |
HJ_1906A |
+Mb |
cited by Lewis (MemRAS 56, 1, 1906) |
|
HJ_1906B |
Ma - |
Herschel, J.F.W. |
1906QB821.B972..... |
HJ_1906B |
+Mb |
cited in BDS (Burnham Double Star Cat.), 1906 |
|
HJ_1927A |
Mb - |
Herschel, J.F.W. |
1927sdsc.book...... |
HJ_1927A |
|
cited in SDS (Southern Double Star Catalog), 1927 |
|
HJ_1932A |
Mb - |
Herschel, J.F.W. |
1932QB821.A43...... |
HJ_1932A |
|
cited in ADS (Aitken Double Star Cat.), 1932 |
|
HJ_9999 |
M j |
Herschel, J.F.W. |
................... |
HJ_9999 |
+Ma |
Unpublished, manuscript or reference not found. |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20079-7049 |
HJ 5162 |
|
2004 |
13 |
291 |
6.8 |
7.96 |
9.90 |
K0/1III |
D |
200756.08-704854.2 |
20079-7049 |
HJ 5162 |
|
2015 |
16 |
291 |
6.6 |
7.96 |
9.90 |
K0/1III |
|
200756.08-704854.2 |
20079-7049 |
HJ 5162 |
|
2020 |
17 |
290 |
6.6 |
7.96 |
9.90 |
K0/1III |
|
200756.08-704854.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20079-7049 HJ 5162 (HD 189898) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20079-7049 HJ 5162 (HD 189898) : MEASURES
No records found.
WDS 20079-7049 (HD 189898) : 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 20079-7049 (HD 189898) : ALADIN DSS IMAGE @ 20h 07m 56.08s -70° 48' 54.2"
WDS 20079-7049 HJ 5162 (HD 189898) : 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 |
|
20079-7049 |
HJ 5162 |
|
290 |
6.6 |
|
Show |
|
20017-7052 |
TDT1922 |
|
312 |
0.5 |
31 |
Show |
|
20086-7133 |
I 1042 |
|
95 |
0.8 |
45 |
Show |
|
20099-7133 |
HEI 403 |
|
228 |
2.6 |
45 |
Show |
|
20179-7103 |
TDT2150 |
|
81 |
0.4 |
51 |
Show |
|
19576-7045 |
TDT1877 |
|
312 |
0.4 |
52 |
Show |
|
20191-7052 |
HJ 5176 |
AB |
119 |
6.6 |
54 |
Show |
|
20191-7052 |
BAU 61 |
AC |
160 |
13.1 |
54 |
Show |
|
20191-7052 |
BAU 61 |
AD |
184 |
33.2 |
54 |
Show |
|
20185-7112 |
LDS 705 |
|
246 |
310.9 |
57 |
Show |
|
20165-7011 |
HEI 274 |
|
105 |
0.6 |
58 |
Show |
|
19596-7131 |
HEI 401 |
|
341 |
1.2 |
58 |
Show |
|
19541-7049 |
TDT1835 |
|
354 |
0.6 |
69 |
Show |
|
20068-6941 |
UC 4087 |
|
94 |
43.3 |
69 |
Show |
|
20118-7157 |
KPP1459 |
|
129 |
11.0 |
71 |
Show |
|
19548-7120 |
FIN 274 |
|
234 |
2.9 |
71 |
Show |
|
20196-7133 |
UC 4147 |
|
96 |
20.2 |
72 |
Show |
|
20224-7112 |
HEI 404 |
|
351 |
0.6 |
75 |
Show |
|
20090-6934 |
TDT2025 |
|
267 |
0.5 |
76 |
Show |
|
20072-6933 |
HDS2866 |
|
279 |
0.1 |
76 |
Show |
|
20066-6933 |
UC 4086 |
|
92 |
54.0 |
76 |
Show |
|
20089-6926 |
TDT2023 |
|
294 |
0.7 |
83 |
Show |
|
20080-7212 |
HEI 402 |
|
219 |
2.0 |
83 |
Show |
|
20273-7044 |
TDT2287 |
|
42 |
1.5 |
96 |
Show |
|
20274-7101 |
LDS 710 |
|
238 |
143.1 |
97 |
Show |
|
19541-6932 |
DON 971 |
|
62 |
1.4 |
104 |
Show |
|
20230-6926 |
HDS2912 |
|
136 |
21.8 |
114 |
Show |
|
20121-6855 |
TDT2078 |
|
49 |
0.4 |
117 |
Show |
|
19528-6918 |
TDT1822 |
|
7 |
0.6 |
120 |
Show |
|
20133-7246 |
TDT2099 |
|
24 |
2.3 |
121 |
Show |
|
19568-6901 |
TDT1870 |
|
268 |
0.7 |
123 |
Show |
|
20197-6859 |
TDT2171 |
|
103 |
0.5 |
126 |
Show |
|
20126-6842 |
DON 980 |
|
267 |
2.3 |
129 |
Show |
|
20198-7254 |
TDT2173 |
|
216 |
0.5 |
137 |
Show |
|
20203-7255 |
B 1892 |
|
272 |
3.7 |
139 |
Show |
|
20202-7257 |
TDT2184 |
|
4 |
1.2 |
140 |
Show |
|
19512-7248 |
HJ 5137 |
AB |
208 |
25.7 |
143 |
Show |
|
19512-7248 |
HJ 5137 |
AC |
314 |
49.1 |
143 |
Show |
|
19512-7248 |
SHY 760 |
AD |
87 |
999.9 |
143 |
Show |
|
19512-7248 |
TOK 697 |
Aa,Ab |
250 |
0.0 |
143 |
Show |
|
20066-6826 |
RSS 540 |
AB |
102 |
21.9 |
144 |
Show |
|
19515-7256 |
TVB 312 |
|
6 |
6.8 |
149 |
Show |
|
20008-7320 |
KPP3058 |
|
17 |
8.1 |
155 |
Show |
|
20045-6814 |
TDT1952 |
|
204 |
0.5 |
156 |
Show |
|
20094-6808 |
TDT2032 |
|
237 |
2.5 |
162 |
Show |
|
20015-6811 |
DON 974 |
|
104 |
2.0 |
162 |
Show |
|
20204-6819 |
TDT2188 |
|
88 |
2.2 |
164 |
Show |
|
20178-6814 |
TDT2147 |
|
55 |
0.4 |
164 |
Show |
|
20085-6752 |
UC 4097 |
|
341 |
20.6 |
177 |
Show |
|
19590-7341 |
HEI 576 |
|
100 |
0.7 |
177 |
Show |
|
19564-6758 |
TDT1863 |
AB |
309 |
0.8 |
182 |
|
|
WDS 20079-7049 : COMPONENTS
20079-7049 A
Componente originario normalizzato |
AB |
|
Name |
HD 189898 |
|
Coord arcsec 2000 |
200756.08-704854.2 |
|
Mag |
7.96 |
|
Spectral class |
K0/1III (yellow-orange) |
|
PmRA |
8.00 |
|
PmDE |
3.0 |
|
SAO |
257774 |
|
HIP |
99162 |
|
Tycho2 |
9311-01838-1 |
|
HD |
189898 |
|
CP |
CP-71 2535 |
|
Tycho2 |
9311-01838-1 |
|
Pflag |
|
|
RAmdeg |
301.98368203 |
|
DEmdeg |
-70.81506267 |
|
PmRA |
7.0 |
|
PmDE |
0.9 |
|
E RAmdeg |
6 |
|
E DEmdeg |
5 |
|
E pmRA |
1.7 |
|
E pmDE |
1.6 |
|
EpRAm |
1991.41 |
|
EpDEm |
1991.61 |
|
Num |
7 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
0.6 |
|
Q pmRA |
1.1 |
|
Q pmDE |
0.6 |
|
BTmag |
9.249 |
|
E BTmag |
0.017 |
|
VTmag |
7.956 |
|
E VTmag |
0.011 |
|
Prox |
66 |
|
TYC |
T |
|
HIP |
99162 |
|
CCDM |
A |
|
RAdeg |
301.98363222 |
|
DEdeg |
-70.81506472 |
|
EpRA 1990 |
1.61 |
|
EpDE 1990 |
1.75 |
|
E RAdeg |
5.6 |
|
E DEdeg |
4.9 |
|
Posflg |
|
|
Corr |
0.1 |
|
SAO |
257774 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0014 |
|
DE1950 |
|
|
PmDE1950 |
0 |
|
Vmag |
8.4 |
|
SpType |
A0 |
|
Double code |
|
|
Source |
61 |
|
CatNum |
4305 |
|
DM |
CP-71 2535 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
189898 |
|
M HD |
2 |
|
GC |
|
|
RA1950rad |
5.2474392 |
|
DE1950rad |
-1.23848377 |
|
PmRA2000 |
-0.0007 |
|
PmDE2000 |
-0.001 |
|
Catalog |
H |
|
HIP |
99162 |
|
Proxy |
H |
|
RAhms |
20 07 56.07 |
|
DEdms |
-70 48 54.2 |
|
Vmag |
7.7 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
301.984 |
|
DEdeg |
-70.8151 |
|
AstroRef |
A |
|
Plx |
3.7 |
|
CCDM |
20079-7049 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
291 |
|
Rho |
6.619 |
|
HD |
189898 |
|
BD |
|
|
CD |
|
|
CP |
CP-71 2535 |
|
Dm number |
-71 2535 |
|
VIred |
1.04 |
|
SpType |
K0/1III |
|
R SpType |
|
|
Coord arcsec 2000 |
200756.07-704854.2 |
|
HIP |
99162 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
5.270608758 |
|
DErad |
-1.2359560528 |
|
Plx |
4.37 |
|
PmRA |
7.77 |
|
PmDE |
2.96 |
|
E RArad |
0.52 |
|
E DErad |
0.58 |
|
E Plx |
0.84 |
|
E pmRA |
0.57 |
|
E pmDE |
0.63 |
|
Hpmag |
7.8624 |
|
E Hpmag |
0.0015 |
|
SHp |
0.016 |
|
VA |
0 |
|
BV |
0.995 |
|
E BV |
0.012 |
|
VI |
0.97 |
|
Ccdm |
20079-7049 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.12 |
|
DDEs |
5.7 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.0 |
|
Sp |
K0 |
|
PmNote |
* |
|
PmRA |
7 |
|
PmDE |
0 |
|
Dm number |
-71 2535 |
|
Cat1 |
CPD |
|
Name2 |
257774 |
|
Cat2 |
SAO |
|
HD |
189898 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19573S7106A |
|
HIC |
99162 |
|
20079-7049 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
200755.67-704851.9 |
|
Mag |
9.9 |
|
PmRA |
8.00 |
|
PmDE |
3.0 |
|
Calc delta mag |
1.94 |
|
Calc coord |
yes |
|
Ccdm |
20079-7049 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 5162 |
|
DRAs |
0.90 |
|
DDEs |
8.2 |
|
R dRAs |
10 |
|
Year |
1835 |
|
Theta |
292 |
|
Rho |
6.7 |
|
Obs |
3 |
|
Vmag |
10.5 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
37 |
|
PmDE |
5 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19573S7106B |
|
HIC |
99162 |
|