21375-1618 HJ 5284 (HD 205704)
21h 37m 29.87s -16° 18' 14.6" P.A. 268.00 sep 55.9 mag 9.12,10.58 Sp K0III
Coord 2000 |
21375-1618 |
|
Discov num |
HJ 5284 |
|
Comp |
|
|
Coord arcsec 2000 |
21 37 29.87 -16 18 14.6 |
|
Date first |
1879 |
|
Date last |
2015 |
|
Obs |
16 |
|
Pa first |
269 |
|
Pa last |
268.3 |
|
P.A. Now (θ) |
268.3° |
|
Sep first |
48.7 |
|
Sep last |
55.932 |
|
Sep. Now (ρ) |
55.932" |
|
Mag pri |
9.12 |
|
Mag sec |
10.58 |
|
delta mag (ΔM) |
1.46 |
|
Spectral class |
K0III (yellow-orange) |
|
Pri motion ra |
+042 |
|
Sec motion ra |
-012 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-009 |
|
Notes |
N
(See Notes) |
|
rPM=1.299
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 205704 |
|
Constellation |
Capricornus |
|
SAO |
164526 |
|
Tycho2 |
6362-00433-1 |
|
Gaia DR2 |
6838104430819993472 |
|
HD |
205704 |
|
DM |
BD-16 5898 |
|
WDS 21375-1618 HJ 5284 (HD 205704) : NOTES
discov_num |
notes |
refcode |
HJ 5284 |
B is BD-16@5898. |
|
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 |
21375-1618 |
HJ 5284 |
|
2004 |
12 |
268 |
55.3 |
9.12 |
10.58 |
K0III |
N D |
213729.87-161814.6 |
21375-1618 |
HJ 5284 |
|
2012 |
14 |
268 |
56.1 |
9.12 |
10.58 |
K0III |
N |
213729.87-161814.6 |
21375-1618 |
HJ 5284 |
|
2015 |
16 |
268 |
55.9 |
9.12 |
10.58 |
K0III |
N |
213729.87-161814.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21375-1618 HJ 5284 (HD 205704) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21375-1618 HJ 5284 (HD 205704) : MEASURES
No records found.
WDS 21375-1618 (HD 205704) : 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 21375-1618 (HD 205704) : ALADIN DSS IMAGE @ 21h 37m 29.87s -16° 18' 14.6"
WDS 21375-1618 HJ 5284 (HD 205704) : 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 |
|
21375-1618 |
HJ 5284 |
|
268 |
55.9 |
|
Show |
|
21371-1622 |
HJ 5282 |
BC |
10 |
29.7 |
7 |
Show |
|
21371-1622 |
HJ 5282 |
AB |
95 |
20.5 |
8 |
Show |
|
21357-1639 |
FAL 72 |
|
153 |
9.4 |
33 |
Show |
|
21352-1616 |
OCC 170 |
|
-1 |
0.1 |
33 |
Show |
|
21337-1612 |
A 2096 |
|
15 |
0.9 |
56 |
Show |
|
21390-1527 |
HL 5 |
|
95 |
1.3 |
56 |
Show |
|
21341-1716 |
HJ 3037 |
|
354 |
26.7 |
76 |
Show |
|
21429-1551 |
ARA 130 |
|
50 |
8.7 |
83 |
Show |
|
21432-1553 |
UC 4537 |
|
116 |
34.9 |
87 |
Show |
|
21314-1534 |
RST4088 |
|
317 |
1.3 |
99 |
Show |
|
21415-1450 |
HO 464 |
AB |
104 |
17.7 |
105 |
Show |
|
21415-1450 |
GMC 28 |
AC |
257 |
118.6 |
105 |
Show |
|
21401-1757 |
LDS6357 |
|
44 |
8.3 |
106 |
Show |
|
21313-1716 |
RST3288 |
|
121 |
3.1 |
107 |
Show |
|
21337-1444 |
HJ 3036 |
|
91 |
6.1 |
110 |
Show |
|
21346-1435 |
KPP2220 |
|
238 |
18.4 |
112 |
Show |
|
21416-1759 |
UC 4528 |
|
304 |
45.2 |
117 |
Show |
|
21451-1536 |
HU 375 |
|
25 |
0.1 |
118 |
Show |
|
21310-1740 |
HU 1313 |
|
224 |
0.7 |
124 |
Show |
|
21404-1815 |
DON1014 |
|
17 |
0.1 |
125 |
Show |
|
21440-1445 |
DRS 68 |
|
229 |
4.2 |
133 |
Show |
|
21293-1720 |
LEO 27 |
AB |
|
3.4 |
134 |
Show |
|
21293-1720 |
SHT 37 |
AC |
326 |
35.5 |
134 |
Show |
|
21293-1720 |
SHT 37 |
AD |
330 |
27.1 |
134 |
Show |
|
21402-1826 |
COO 243 |
|
65 |
5.0 |
134 |
Show |
|
21358-1407 |
UC 4503 |
|
123 |
6.9 |
134 |
Show |
Deneb Algedi |
21470-1608 |
HJ 3056 |
AB |
60 |
49.9 |
138 |
Show |
Deneb Algedi |
21470-1608 |
HJ 3056 |
AC |
304 |
153.6 |
138 |
Show |
|
21401-1405 |
GWP3082 |
|
97 |
42.0 |
139 |
Show |
|
21334-1412 |
KPP2339 |
|
129 |
20.0 |
140 |
Show |
|
21417-1412 |
HJ 5291 |
|
107 |
24.4 |
141 |
Show |
|
21284-1715 |
RST3285 |
|
242 |
2.9 |
144 |
Show |
|
21468-1518 |
GWP3093 |
|
213 |
66.4 |
148 |
Show |
|
21345-1841 |
UC 4499 |
AB |
293 |
18.7 |
149 |
Show |
|
21345-1841 |
JNN 326 |
Aa,Ab |
270 |
0.3 |
149 |
Show |
|
21355-1846 |
I 380 |
AB |
354 |
1.2 |
151 |
Show |
|
21355-1846 |
I 380 |
AC |
69 |
42.5 |
151 |
Show |
|
21460-1748 |
GWP3092 |
|
312 |
17.5 |
152 |
Show |
|
21332-1836 |
BRT1568 |
|
132 |
5.7 |
152 |
Show |
|
21288-1450 |
LDS 745 |
|
81 |
14.3 |
154 |
Show |
|
21269-1632 |
KPP1601 |
|
143 |
12.2 |
154 |
Show |
|
21434-1410 |
HLD 167 |
AB |
289 |
1.9 |
155 |
Show |
|
21434-1410 |
GLP 19 |
AC |
291 |
21.4 |
155 |
Show |
|
21411-1844 |
HDS3087 |
|
162 |
1.2 |
155 |
Show |
|
21278-1731 |
LDS4887 |
|
243 |
53.5 |
157 |
Show |
|
21459-1759 |
RST3289 |
|
65 |
1.6 |
157 |
Show |
|
21476-1718 |
BU 1036 |
|
208 |
4.7 |
157 |
Show |
|
21285-1751 |
LDS 744 |
|
146 |
19.4 |
159 |
Show |
|
21406-1854 |
OCC9197 |
|
-1 |
0.0 |
162 |
Show |
|
21281-1450 |
RST4085 |
|
279 |
1.1 |
163 |
|
|
WDS 21375-1618 : COMPONENTS
21375-1618 A
Componente originario normalizzato |
AB |
|
Name |
HD 205704 |
|
Coord arcsec 2000 |
213729.87-161814.6 |
|
Mag |
9.12 |
|
Spectral class |
K0III (yellow-orange) |
|
PmRA |
42.00 |
|
PmDE |
-1.0 |
|
SAO |
164526 |
|
Tycho2 |
6362-00433-1 |
|
HD |
205704 |
|
DM |
BD-16 5899 |
|
Tycho2 |
6362-00433-1 |
|
Pflag |
|
|
RAmdeg |
324.37445099 |
|
DEmdeg |
-16.30405180 |
|
PmRA |
45.3 |
|
PmDE |
0.0 |
|
E RAmdeg |
12 |
|
E DEmdeg |
14 |
|
E pmRA |
1.3 |
|
E pmDE |
1.2 |
|
EpRAm |
1988.91 |
|
EpDEm |
1987.99 |
|
Num |
8 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
1.6 |
|
Q pmRA |
0.7 |
|
Q pmDE |
1.7 |
|
BTmag |
10.395 |
|
E BTmag |
0.035 |
|
VTmag |
9.124 |
|
E VTmag |
0.019 |
|
Prox |
547 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
324.37433861 |
|
DEdeg |
-16.30405361 |
|
EpRA 1990 |
1.47 |
|
EpDE 1990 |
1.35 |
|
E RAdeg |
13.3 |
|
E DEdeg |
15.0 |
|
Posflg |
|
|
Corr |
-0.3 |
|
SAO |
164526 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0039 |
|
DE1950 |
|
|
PmDE1950 |
0.001 |
|
Vmag |
9.1 |
|
SpType |
K0 |
|
Double code |
|
|
Source |
21 |
|
CatNum |
8133 |
|
DM |
BD-16 5899 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
205704 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
5.64936817 |
|
DE1950rad |
-0.28849155 |
|
PmRA2000 |
0.0041 |
|
PmDE2000 |
-0.001 |
|
Ccdm |
21375-1618 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.07 |
|
DDEs |
-14.5 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.2 |
|
Sp |
K0 |
|
PmNote |
* |
|
PmRA |
56 |
|
PmDE |
1 |
|
Dm number |
-16 5899 |
|
Cat1 |
BD |
|
Name2 |
164526 |
|
Cat2 |
SAO |
|
HD |
205704 |
|
M HD |
|
|
ADS BDS |
B11087 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21320S1645A |
|
HIC |
|
|
21375-1618 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
213726.14-161816.3 |
|
Mag |
10.58 |
|
PmRA |
-12.00 |
|
PmDE |
-9.0 |
|
Tycho2 |
6362-00615-1 |
|
DM |
BD-16 5898 |
|
Calc delta mag |
1.46 |
|
Calc coord |
yes |
|
Tycho2 |
6362-00615-1 |
|
Pflag |
|
|
RAmdeg |
324.35847949 |
|
DEmdeg |
-16.30451960 |
|
PmRA |
-14.7 |
|
PmDE |
-6.6 |
|
E RAmdeg |
32 |
|
E DEmdeg |
30 |
|
E pmRA |
1.6 |
|
E pmDE |
1.6 |
|
EpRAm |
1979.49 |
|
EpDEm |
1977.66 |
|
Num |
5 |
|
Q RAmdeg |
2.1 |
|
Q DEmdeg |
2.0 |
|
Q pmRA |
2.2 |
|
Q pmDE |
2.0 |
|
BTmag |
11.347 |
|
E BTmag |
0.075 |
|
VTmag |
10.575 |
|
E VTmag |
0.055 |
|
Prox |
547 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
324.35851056 |
|
DEdeg |
-16.30451306 |
|
EpRA 1990 |
1.44 |
|
EpDE 1990 |
1.46 |
|
E RAdeg |
40.9 |
|
E DEdeg |
42.6 |
|
Posflg |
|
|
Corr |
-0.3 |
|
Ccdm |
21375-1618 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 5284 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1923 |
|
Theta |
268 |
|
Rho |
50.8 |
|
Obs |
6 |
|
Vmag |
10.8 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
-16 5898 |
|
Cat1 |
BD |
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
B11087 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21320S1645B |
|
HIC |
|
|