20329+1803 HJ 2977 (HD 352486)
20h 32m 51.98s +18° 02' 30.7" P.A. 317.00 sep 20.1 mag 9.60,10.45 Sp M2
Coord 2000 |
20329+1803 |
|
Discov num |
HJ 2977 |
|
Comp |
|
|
Coord arcsec 2000 |
20 32 51.98 +18 02 30.7 |
|
Date first |
1831 |
|
Date last |
2018 |
|
Obs |
18 |
|
Pa first |
332 |
|
Pa last |
316.6 |
|
P.A. Now (θ) |
316.6° |
|
Sep first |
15.5 |
|
Sep last |
20.11 |
|
Sep. Now (ρ) |
20.11" |
|
Mag pri |
9.60 |
|
Mag sec |
10.45 |
|
delta mag (ΔM) |
0.85 |
|
Spectral class |
M2 (red) |
|
Pri motion ra |
+008 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
-009 |
|
Notes |
|
|
rPM=1.246
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 352486 |
|
Constellation |
Delphinus |
|
SAO |
106223 |
|
Tycho2 |
1637-01145-1 |
|
Gaia DR2 |
1812493383081431808 |
|
HD |
352486 |
|
WDS 20329+1803 HJ 2977 (HD 352486) : 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 |
20329+1803 |
HJ 2977 |
|
2004 |
11 |
317 |
19.8 |
9.60 |
10.45 |
M2 |
D |
203251.98+180230.7 |
20329+1803 |
HJ 2977 |
|
2010 |
13 |
318 |
17.8 |
9.60 |
10.45 |
M2 |
|
203251.98+180230.7 |
20329+1803 |
HJ 2977 |
|
2016 |
13 |
317 |
19.7 |
9.60 |
10.45 |
M2 |
|
203251.98+180230.7 |
20329+1803 |
HJ 2977 |
|
2018 |
18 |
317 |
20.1 |
9.60 |
10.45 |
M2 |
|
203251.98+180230.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20329+1803 HJ 2977 (HD 352486) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20329+1803 HJ 2977 (HD 352486) : MEASURES
No records found.
WDS 20329+1803 (HD 352486) : 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 20329+1803 (HD 352486) : ALADIN DSS IMAGE @ 20h 32m 51.98s +18° 02' 30.7"
WDS 20329+1803 HJ 2977 (HD 352486) : 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 |
|
20329+1803 |
HJ 2977 |
|
317 |
20.1 |
|
Show |
|
20322+1754 |
GWP2966 |
|
75 |
121.0 |
14 |
Show |
|
20319+1758 |
BPM2183 |
|
115 |
110.7 |
15 |
Show |
|
20352+1803 |
BPM2200 |
|
303 |
81.7 |
34 |
Show |
|
20345+1735 |
BPM2191 |
|
324 |
92.1 |
36 |
Show |
|
20305+1829 |
J 2313 |
|
137 |
6.2 |
43 |
Show |
|
20348+1726 |
COU 223 |
AB |
161 |
0.4 |
46 |
Show |
|
20348+1726 |
COU 223 |
AC |
288 |
1.3 |
46 |
Show |
|
20307+1718 |
BPM2178 |
|
217 |
110.0 |
54 |
Show |
|
20367+1807 |
GRV 362 |
|
81 |
22.8 |
56 |
Show |
|
20343+1857 |
GRV 354 |
|
9 |
48.2 |
59 |
Show |
|
20292+1735 |
BPMA249 |
|
155 |
287.6 |
60 |
Show |
|
20338+1704 |
BPM2188 |
|
244 |
105.7 |
60 |
Show |
|
20348+1857 |
J 790 |
|
87 |
2.4 |
62 |
Show |
|
20332+1659 |
BPM2185 |
|
75 |
70.1 |
64 |
Show |
|
20292+1728 |
BRT2477 |
|
155 |
4.0 |
64 |
Show |
|
20329+1906 |
COU2644 |
|
286 |
0.8 |
65 |
Show |
|
20371+1738 |
BPM2208 |
|
78 |
56.4 |
66 |
Show |
|
20340+1659 |
BPM2190 |
|
300 |
100.0 |
66 |
Show |
|
20298+1712 |
J 510 |
|
248 |
4.9 |
68 |
Show |
|
20374+1735 |
BPM2211 |
|
234 |
109.1 |
71 |
Show |
|
20375+1828 |
GRV 363 |
|
48 |
14.1 |
71 |
Show |
|
20352+1659 |
BPM2199 |
|
210 |
60.3 |
72 |
Show |
|
20278+1805 |
HJL1103 |
|
82 |
126.5 |
73 |
Show |
|
20377+1736 |
BPM2215 |
|
103 |
61.2 |
74 |
Show |
|
20339+1915 |
J 3094 |
AB |
22 |
7.5 |
74 |
Show |
|
20339+1915 |
FYM 313 |
AC |
340 |
15.4 |
74 |
Show |
|
20376+1835 |
COU 224 |
|
322 |
0.4 |
75 |
Show |
|
20283+1846 |
HO 131 |
AB |
334 |
3.4 |
79 |
Show |
|
20283+1846 |
HO 131 |
AC |
69 |
64.4 |
79 |
Show |
|
20283+1846 |
HO 131 |
AD |
97 |
76.9 |
79 |
Show |
|
20311+1648 |
ROE 14 |
AB |
262 |
7.0 |
79 |
Show |
|
20311+1648 |
J 563 |
BC |
215 |
5.1 |
79 |
Show |
|
20284+1713 |
HJ 2969 |
|
170 |
6.0 |
82 |
Show |
|
20348+1644 |
BPM2196 |
BC |
128 |
63.7 |
83 |
Show |
|
20348+1644 |
BPM2195 |
AB |
302 |
71.3 |
84 |
Show |
|
20269+1747 |
BPM2163 |
|
31 |
113.7 |
88 |
Show |
|
20270+1736 |
BPM2167 |
|
207 |
101.3 |
88 |
Show |
|
20364+1651 |
BPM2205 |
|
170 |
47.0 |
88 |
Show |
|
20327+1932 |
OSO 126 |
AB |
198 |
6.9 |
90 |
Show |
|
20327+1932 |
OSO 126 |
AC |
275 |
10.3 |
90 |
Show |
|
20327+1932 |
OSO 126 |
AD |
170 |
23.2 |
90 |
Show |
|
20327+1932 |
OSO 126 |
AE |
338 |
25.4 |
90 |
Show |
|
20327+1932 |
OSO 126 |
AF |
161 |
21.8 |
90 |
Show |
|
20302+1925 |
BU 987 |
AB |
128 |
2.5 |
91 |
Show |
|
20302+1925 |
S 752 |
AC |
288 |
106.3 |
91 |
Show |
|
20302+1925 |
FOX 254 |
AE |
70 |
21.2 |
91 |
Show |
|
20302+1925 |
FOX 254 |
CD |
301 |
35.0 |
92 |
Show |
|
20269+1727 |
BPM2164 |
|
20 |
110.5 |
93 |
Show |
|
20266+1736 |
GWP2948 |
|
182 |
22.1 |
94 |
Show |
|
20395+1812 |
BPM2220 |
|
281 |
105.7 |
95 |
|
|
WDS 20329+1803 : COMPONENTS
20329+1803 A
Componente originario normalizzato |
AB |
|
Name |
HD 352486 |
|
Coord arcsec 2000 |
203251.98+180230.7 |
|
Mag |
9.6 |
|
Spectral class |
M2 (red) |
|
PmRA |
8.00 |
|
PmDE |
-9.0 |
|
SAO |
106223 |
|
Tycho2 |
1637-01145-1 |
|
HD |
352486 |
|
DM |
BD+17 4347 |
|
Tycho2 |
1637-01145-1 |
|
Pflag |
|
|
RAmdeg |
308.21657887 |
|
DEmdeg |
18.04185610 |
|
PmRA |
14.5 |
|
PmDE |
-3.4 |
|
E RAmdeg |
21 |
|
E DEmdeg |
24 |
|
E pmRA |
1.2 |
|
E pmDE |
1.2 |
|
EpRAm |
1985.56 |
|
EpDEm |
1984.85 |
|
Num |
8 |
|
Q RAmdeg |
1.4 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
1.3 |
|
Q pmDE |
1.2 |
|
BTmag |
11.369 |
|
E BTmag |
0.079 |
|
VTmag |
9.601 |
|
E VTmag |
0.029 |
|
Prox |
194 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
308.21655056 |
|
DEdeg |
18.04186361 |
|
EpRA 1990 |
1.70 |
|
EpDE 1990 |
1.65 |
|
E RAdeg |
24.5 |
|
E DEdeg |
26.6 |
|
Posflg |
|
|
Corr |
0.0 |
|
SAO |
106223 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0025 |
|
DE1950 |
|
|
PmDE1950 |
0.013 |
|
Vmag |
9.3 |
|
SpType |
M0 |
|
Double code |
|
|
Source |
28 |
|
CatNum |
8241 |
|
DM |
BD+17 4347 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
352486 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
5.3694518 |
|
DE1950rad |
0.311905 |
|
PmRA2000 |
0.0026 |
|
PmDE2000 |
0.011 |
|
Ccdm |
20329+1803 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-2.16 |
|
DDEs |
-28.7 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.5 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
-6 |
|
PmDE |
8 |
|
Dm number |
+17 4347 |
|
Cat1 |
BD |
|
Name2 |
+17 2220 |
|
Cat2 |
AGK2/3 |
|
HD |
|
|
M HD |
|
|
ADS BDS |
B10311 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20283N1742A |
|
HIC |
|
|
20329+1803 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
203251.06+180245.3 |
|
Mag |
10.45 |
|
PmRA |
-7.00 |
|
PmDE |
-9.0 |
|
Tycho2 |
1637-01113-1 |
|
Calc delta mag |
0.85 |
|
Calc coord |
yes |
|
Tycho2 |
1637-01113-1 |
|
Pflag |
|
|
RAmdeg |
308.21274174 |
|
DEmdeg |
18.04583989 |
|
PmRA |
-5.4 |
|
PmDE |
-8.4 |
|
E RAmdeg |
43 |
|
E DEmdeg |
45 |
|
E pmRA |
1.4 |
|
E pmDE |
1.4 |
|
EpRAm |
1979.52 |
|
EpDEm |
1977.45 |
|
Num |
4 |
|
Q RAmdeg |
0.9 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
0.9 |
|
Q pmDE |
0.7 |
|
BTmag |
11.727 |
|
E BTmag |
0.096 |
|
VTmag |
10.453 |
|
E VTmag |
0.056 |
|
Prox |
194 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
308.21275444 |
|
DEdeg |
18.04585944 |
|
EpRA 1990 |
1.71 |
|
EpDE 1990 |
1.67 |
|
E RAdeg |
45.7 |
|
E DEdeg |
48.8 |
|
Posflg |
|
|
Corr |
0.0 |
|
Ccdm |
20329+1803 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 2977 |
|
DRAs |
-2.99 |
|
DDEs |
-15.1 |
|
R dRAs |
10 |
|
Year |
1900 |
|
Theta |
322 |
|
Rho |
18.7 |
|
Obs |
2 |
|
Vmag |
10.5 |
|
Sp |
K |
|
PmNote |
* |
|
PmRA |
-6 |
|
PmDE |
-11 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
+17 2219 |
|
Cat2 |
AGK2/3 |
|
HD |
|
|
M HD |
|
|
ADS BDS |
B10311 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20283N1742B |
|
HIC |
|
|