03137-6550 HJ 3566 (HD 20449)
03h 13m 41.85s -65° 49' 48.3" P.A. 38.00 sep 13.4 mag 8.53,11.58 Sp F7/8V dist. 170.65 pc (556.66 l.y.)
Coord 2000 |
03137-6550 |
|
Discov num |
HJ 3566 |
|
Comp |
|
|
Coord arcsec 2000 |
03 13 41.85 -65 49 48.3 |
|
Date first |
1834 |
|
Date last |
2016 |
|
Obs |
12 |
|
Pa first |
41 |
|
Pa last |
37.6 |
|
P.A. Now (θ) |
37.6° |
|
Sep first |
12.0 |
|
Sep last |
13.408 |
|
Sep. Now (ρ) |
13.408" |
|
Mag pri |
8.53 |
|
Mag sec |
11.58 |
|
delta mag (ΔM) |
3.05 |
|
Spectral class |
F7/8V (yellow-white) |
|
Pri motion ra |
-017 |
|
Sec motion ra |
-020 |
|
Pri motion dec |
-018 |
|
Sec motion dec |
-020 |
|
Notes |
|
|
rPM=0.127 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 20449 |
|
Constellation |
Horologium |
|
SAO |
248758 |
|
HIP |
15031 |
|
Tycho2 |
8866-00226-1 |
|
Gaia DR2 |
4671823124010076160 |
|
HD |
20449 |
|
GC |
3890 |
|
CP |
CP-66 180 |
|
Distance |
170.65 |
|
Distance ly |
556.66 |
|
WDS 03137-6550 HJ 3566 (HD 20449) : 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 |
03137-6550 |
HJ 3566 |
|
1999 |
7 |
38 |
13.4 |
8.53 |
11.58 |
F7/8V |
D |
031341.85-654948.3 |
03137-6550 |
HJ 3566 |
|
2010 |
10 |
38 |
13.3 |
8.53 |
11.58 |
F7/8V |
|
031341.85-654948.3 |
03137-6550 |
HJ 3566 |
|
2015 |
11 |
38 |
13.4 |
8.53 |
11.58 |
F7/8V |
|
031341.85-654948.3 |
03137-6550 |
HJ 3566 |
|
2016 |
12 |
38 |
13.4 |
8.53 |
11.58 |
F7/8V |
|
031341.85-654948.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 03137-6550 HJ 3566 (HD 20449) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 03137-6550 HJ 3566 (HD 20449) : MEASURES
No records found.
WDS 03137-6550 (HD 20449) : 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 03137-6550 (HD 20449) : ALADIN DSS IMAGE @ 03h 13m 41.85s -65° 49' 48.3"
WDS 03137-6550 HJ 3566 (HD 20449) : 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 |
|
03137-6550 |
HJ 3566 |
|
38 |
13.4 |
|
Show |
|
03126-6522 |
HDS 412 |
|
155 |
0.1 |
30 |
Show |
|
03155-6520 |
R 20 |
AB |
117 |
49.1 |
32 |
Show |
|
03155-6520 |
DAM 785 |
AC |
82 |
40.7 |
32 |
Show |
|
03225-6547 |
HDS 421 |
|
34 |
0.3 |
54 |
Show |
|
03180-6656 |
EHR 3 |
|
17 |
5.0 |
71 |
Show |
|
03152-6427 |
RST 67 |
BC |
25 |
0.7 |
84 |
Show |
|
03152-6427 |
DUN 12 |
A,BC |
105 |
19.2 |
84 |
Show |
|
03261-6629 |
TRR 1 |
|
107 |
16.0 |
85 |
Show |
|
03121-6420 |
HJ 3562 |
|
331 |
34.4 |
91 |
Show |
|
03249-6451 |
UC 1001 |
|
251 |
48.1 |
92 |
Show |
|
03147-6730 |
R 21 |
|
307 |
37.1 |
101 |
Show |
|
03010-6703 |
KPP2789 |
|
26 |
1.7 |
106 |
Show |
|
03228-6730 |
KPP2033 |
|
82 |
16.2 |
115 |
Show |
|
03101-6355 |
FIN 361 |
Aa,Ab |
75 |
0.2 |
118 |
Show |
|
03101-6355 |
HJ 3559 |
AB |
41 |
43.2 |
118 |
Show |
|
02543-6620 |
UC 847 |
|
61 |
19.6 |
122 |
Show |
|
03110-6347 |
RST2298 |
|
213 |
0.5 |
124 |
Show |
|
03178-6349 |
B 1446 |
|
215 |
0.7 |
125 |
Show |
|
03152-6755 |
DAM 784 |
|
286 |
6.4 |
126 |
Show |
|
02595-6415 |
TOK 818 |
|
245 |
0.5 |
131 |
Show |
|
02540-6454 |
TOK 470 |
|
52 |
999.9 |
136 |
Show |
|
02584-6409 |
KPP 654 |
|
41 |
5.9 |
140 |
Show |
|
02549-6426 |
UC 860 |
|
340 |
46.8 |
146 |
Show |
|
03325-6728 |
TDS2570 |
|
148 |
7.3 |
149 |
Show |
|
03330-6725 |
TOK 79 |
AB |
33 |
9.2 |
150 |
Show |
|
03129-6819 |
DON 50 |
|
72 |
5.4 |
150 |
Show |
|
03333-6727 |
DON 53 |
|
310 |
0.4 |
152 |
Show |
|
03211-6817 |
KPP3520 |
|
166 |
2.0 |
154 |
Show |
|
03163-6317 |
I 388 |
|
227 |
0.5 |
154 |
Show |
|
03255-6809 |
LDS 97 |
|
46 |
282.8 |
156 |
Show |
|
02554-6744 |
TDS2388 |
|
108 |
0.4 |
158 |
Show |
|
03312-6352 |
UC 1015 |
|
162 |
11.7 |
162 |
Show |
|
03335-6742 |
LDS 101 |
AB |
349 |
11.5 |
163 |
Show |
|
03335-6742 |
BAU 13 |
AC |
29 |
14.3 |
163 |
Show |
|
03270-6330 |
HDS 432 |
|
203 |
22.0 |
164 |
Show |
|
02574-6341 |
SYU 5 |
|
325 |
0.4 |
166 |
Show |
|
03249-6823 |
LDS 96 |
|
318 |
664.8 |
166 |
Show |
|
02568-6343 |
YMG 4 |
|
133 |
0.0 |
167 |
Show |
|
03177-6305 |
I 150 |
|
358 |
3.6 |
168 |
Show |
|
03105-6836 |
EGG 6 |
|
314 |
13.5 |
168 |
Show |
|
03085-6846 |
UC 956 |
|
246 |
23.2 |
179 |
Show |
|
02558-6817 |
SKF1521 |
|
237 |
14.8 |
181 |
Show |
|
03032-6300 |
UC 934 |
|
115 |
25.6 |
184 |
Show |
|
03201-6247 |
HDS 416 |
|
42 |
0.3 |
188 |
Show |
|
03149-6242 |
DAM1299 |
|
247 |
0.9 |
189 |
Show |
|
03143-6240 |
RST 65 |
|
36 |
2.2 |
190 |
Show |
|
02570-6302 |
RST 56 |
|
143 |
5.6 |
200 |
Show |
|
03294-6256 |
HJ 3580 |
|
127 |
54.4 |
202 |
Show |
|
03182-6230 |
BNU 2 |
Aa,Ab |
11 |
0.0 |
202 |
Show |
|
03182-6230 |
ALB 1 |
AB |
217 |
309.1 |
202 |
|
|
WDS 03137-6550 : COMPONENTS
03137-6550 A
Componente originario normalizzato |
AB |
|
Name |
HD 20449 |
|
Coord arcsec 2000 |
031341.85-654948.3 |
|
Mag |
8.53 |
|
Spectral class |
F7/8V (yellow-white) |
|
PmRA |
-17.00 |
|
PmDE |
-18.0 |
|
SAO |
248758 |
|
HIP |
15031 |
|
Tycho2 |
8866-00226-1 |
|
HD |
20449 |
|
GC |
3890 |
|
CP |
CP-66 180 |
|
Tycho2 |
8866-00226-1 |
|
Pflag |
|
|
RAmdeg |
48.42436209 |
|
DEmdeg |
-65.83008732 |
|
PmRA |
-17.6 |
|
PmDE |
-20.0 |
|
E RAmdeg |
7 |
|
E DEmdeg |
7 |
|
E pmRA |
1.3 |
|
E pmDE |
1.2 |
|
EpRAm |
1990.91 |
|
EpDEm |
1990.92 |
|
Num |
11 |
|
Q RAmdeg |
1.3 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
1.3 |
|
Q pmDE |
1.1 |
|
BTmag |
9.102 |
|
E BTmag |
0.018 |
|
VTmag |
8.535 |
|
E VTmag |
0.013 |
|
Prox |
134 |
|
TYC |
T |
|
HIP |
15031 |
|
CCDM |
A |
|
RAdeg |
48.42446000 |
|
DEdeg |
-65.83004194 |
|
EpRA 1990 |
1.73 |
|
EpDE 1990 |
1.74 |
|
E RAdeg |
7.2 |
|
E DEdeg |
7.1 |
|
Posflg |
|
|
Corr |
0.1 |
|
SAO |
248758 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0055 |
|
DE1950 |
|
|
PmDE1950 |
-0.044 |
|
Vmag |
8.6 |
|
SpType |
F8 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
3890 |
|
DM |
CP-66 180 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
20449 |
|
M HD |
0 |
|
GC |
3890 |
|
RA1950rad |
0.84210533 |
|
DE1950rad |
-1.15218243 |
|
PmRA2000 |
-0.0059 |
|
PmDE2000 |
-0.046 |
|
Catalog |
H |
|
HIP |
15031 |
|
Proxy |
|
|
RAhms |
03 13 41.87 |
|
DEdms |
-65 49 48.1 |
|
Vmag |
8.5 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
48.4245 |
|
DEdeg |
-65.83 |
|
AstroRef |
A |
|
Plx |
7.85 |
|
CCDM |
03137-6550 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
B |
|
M HIP |
AB |
|
Theta |
38 |
|
Rho |
13.439 |
|
HD |
20449 |
|
BD |
|
|
CD |
|
|
CP |
CP-66 180 |
|
Dm number |
-66 180 |
|
VIred |
0.66 |
|
SpType |
F7/F8V |
|
R SpType |
|
|
Coord arcsec 2000 |
031341.87-654948.1 |
|
HIP |
15031 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
0.8451663765 |
|
DErad |
-1.1489508755 |
|
Plx |
5.86 |
|
PmRA |
-17.65 |
|
PmDE |
-19.3 |
|
E RArad |
0.74 |
|
E DErad |
0.82 |
|
E Plx |
0.85 |
|
E pmRA |
0.86 |
|
E pmDE |
1.14 |
|
Hpmag |
8.6171 |
|
E Hpmag |
0.0138 |
|
SHp |
0.026 |
|
VA |
0 |
|
BV |
0.558 |
|
E BV |
0.013 |
|
VI |
0.63 |
|
Ccdm |
03137-6550 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.52 |
|
DDEs |
9.6 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.6 |
|
Sp |
F8 |
|
PmNote |
* |
|
PmRA |
-35 |
|
PmDE |
-44 |
|
Dm number |
-66 180 |
|
Cat1 |
CPD |
|
Name2 |
248758 |
|
Cat2 |
SAO |
|
HD |
20449 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
03123S6612A |
|
HIC |
15031 |
|
03137-6550 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
031342.40-654937.7 |
|
Mag |
11.58 |
|
PmRA |
-20.00 |
|
PmDE |
-20.0 |
|
Calc delta mag |
3.05 |
|
Calc coord |
yes |
|
Ccdm |
03137-6550 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 3566 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1916 |
|
Theta |
036 |
|
Rho |
13.3 |
|
Obs |
1 |
|
Vmag |
12.3 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
03123S6612B |
|
HIC |
|
|