15474-4235 HJ 4802 (HD 140820)
15h 47m 23.66s -42° 34' 32.1" P.A. 283.00 sep 5.0 mag 10.40,11.80 Sp G5/8
Coord 2000 |
15474-4235 |
|
Discov num |
HJ 4802 |
|
Comp |
|
|
Coord arcsec 2000 |
15 47 23.66 -42 34 32.1 |
|
Date first |
1835 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
285 |
|
Pa last |
283 |
|
P.A. Now (θ) |
283° |
|
Sep first |
2.3 |
|
Sep last |
4.968 |
|
Sep. Now (ρ) |
4.968" |
|
Mag pri |
10.40 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
G5/8 (yellow) |
|
Pri motion ra |
+058 |
|
Sec motion ra |
|
|
Pri motion dec |
-008 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 140820 |
|
Constellation |
Lupus |
|
Tycho2 |
7845-01077-1 |
|
Gaia DR2 |
5989697073890550016 |
|
HD |
140820 |
|
WDS 15474-4235 HJ 4802 (HD 140820) : 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 |
15474-4235 |
HJ 4802 |
|
1999 |
4 |
284 |
4.9 |
10.40 |
11.80 |
G5/8 |
D |
154723.66-423432.1 |
15474-4235 |
HJ 4802 |
|
2015 |
6 |
283 |
5.0 |
10.40 |
11.80 |
G5/8 |
|
154723.66-423432.1 |
15474-4235 |
HJ 4802 |
|
2016 |
8 |
283 |
5.0 |
10.40 |
11.80 |
G5/8 |
|
154723.66-423432.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 15474-4235 HJ 4802 (HD 140820) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 15474-4235 HJ 4802 (HD 140820) : MEASURES
No records found.
WDS 15474-4235 (HD 140820) : 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 15474-4235 (HD 140820) : ALADIN DSS IMAGE @ 15h 47m 23.66s -42° 34' 32.1"
WDS 15474-4235 HJ 4802 (HD 140820) : 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 |
|
15474-4235 |
HJ 4802 |
|
283 |
5.0 |
|
Show |
|
15484-4237 |
JNN 210 |
AB |
159 |
3.4 |
12 |
Show |
|
15484-4237 |
JNN 210 |
AC |
267 |
1.8 |
12 |
Show |
|
15484-4237 |
JNN 210 |
AD |
70 |
4.3 |
12 |
Show |
|
15456-4250 |
I 1275 |
|
184 |
0.9 |
26 |
Show |
|
15444-4227 |
DON 754 |
|
250 |
2.3 |
34 |
Show |
|
15467-4314 |
I 1276 |
|
324 |
0.2 |
41 |
Show |
|
15511-4224 |
HJ 4811 |
|
62 |
8.7 |
43 |
Show |
|
15435-4244 |
TDS9601 |
|
97 |
0.7 |
45 |
Show |
|
15492-4147 |
HDS2228 |
|
312 |
0.3 |
52 |
Show |
|
15505-4156 |
RST3927 |
|
44 |
0.3 |
52 |
Show |
|
15495-4145 |
DAW 67 |
|
168 |
2.1 |
55 |
Show |
|
15444-4149 |
HWE 79 |
|
338 |
3.7 |
57 |
Show |
|
15457-4330 |
TSN 174 |
|
335 |
0.2 |
59 |
Show |
|
15520-4306 |
DON 765 |
|
216 |
0.6 |
60 |
Show |
|
15418-4225 |
CPO 440 |
|
235 |
43.3 |
63 |
Show |
|
15434-4144 |
B 1303 |
|
127 |
1.6 |
68 |
Show |
|
15535-4216 |
CVN 54 |
AB |
59 |
4.8 |
70 |
Show |
|
15535-4216 |
CVN 54 |
AC |
196 |
5.2 |
70 |
Show |
|
15535-4216 |
CVN 54 |
AD |
248 |
5.9 |
70 |
Show |
|
15535-4216 |
CVN 54 |
AE |
55 |
7.7 |
70 |
Show |
|
15535-4216 |
CVN 54 |
AF |
128 |
9.1 |
70 |
Show |
|
15515-4331 |
SKF1401 |
|
293 |
285.5 |
73 |
Show |
|
15408-4230 |
I 1273 |
|
316 |
1.4 |
74 |
Show |
|
15538-4311 |
SKF1402 |
|
257 |
10.8 |
80 |
Show |
|
15445-4357 |
DON 755 |
|
288 |
0.6 |
89 |
Show |
|
15508-4354 |
I 1582 |
AB |
340 |
0.4 |
89 |
Show |
|
15508-4354 |
I 1582 |
AC |
337 |
11.8 |
89 |
Show |
|
15530-4349 |
KPP 354 |
|
99 |
3.9 |
97 |
Show |
|
15449-4409 |
TDS9610 |
|
154 |
0.5 |
99 |
Show |
|
15554-4320 |
B 1309 |
|
338 |
0.1 |
100 |
Show |
|
15469-4415 |
I 245 |
|
332 |
0.8 |
101 |
Show |
|
15381-4234 |
HDO 250 |
|
30 |
11.8 |
104 |
Show |
|
15432-4102 |
RST1859 |
|
43 |
7.9 |
104 |
Show |
|
15567-4242 |
ELP 35 |
AB |
163 |
0.1 |
104 |
Show |
|
15567-4242 |
ELP 35 |
AC |
20 |
6.1 |
104 |
Show |
|
15417-4112 |
SKF1018 |
|
266 |
82.7 |
105 |
Show |
|
15567-4219 |
BIL 5 |
|
116 |
0.1 |
105 |
Show |
|
15568-4232 |
TSN 62 |
|
28 |
240.0 |
105 |
Show |
|
15564-4310 |
TDS9698 |
|
95 |
0.6 |
106 |
Show |
|
15386-4328 |
KPP 349 |
|
338 |
3.3 |
111 |
Show |
|
15574-4240 |
GHE 39 |
|
193 |
13.3 |
111 |
Show |
|
15577-4237 |
SKF1403 |
|
110 |
43.0 |
114 |
Show |
|
15416-4409 |
LDS 536 |
|
109 |
16.1 |
114 |
Show |
|
15565-4141 |
RST1866 |
AB |
50 |
3.0 |
115 |
Show |
|
15504-4425 |
HJ 4808 |
|
58 |
8.8 |
116 |
Show |
|
15387-4132 |
B 2363 |
|
231 |
2.9 |
116 |
Show |
|
15388-4128 |
CPO 437 |
|
305 |
5.2 |
117 |
Show |
|
15562-4342 |
I 1583 |
|
11 |
1.6 |
119 |
Show |
|
15374-4320 |
B 1300 |
|
123 |
0.2 |
120 |
Show |
|
15382-4133 |
HRG 120 |
|
354 |
14.7 |
120 |
|
|
WDS 15474-4235 : COMPONENTS
15474-4235 A
Componente originario normalizzato |
AB |
|
Name |
HD 140820 |
|
Coord arcsec 2000 |
154723.66-423432.1 |
|
Mag |
10.4 |
|
Spectral class |
G5/8 (yellow) |
|
PmRA |
58.00 |
|
PmDE |
-8.0 |
|
Tycho2 |
7845-01077-1 |
|
HD |
140820 |
|
Tycho2 |
7845-01077-1 |
|
Pflag |
|
|
RAmdeg |
236.84859888 |
|
DEmdeg |
-42.57559639 |
|
PmRA |
61.1 |
|
PmDE |
-15.3 |
|
E RAmdeg |
39 |
|
E DEmdeg |
45 |
|
E pmRA |
2.9 |
|
E pmDE |
2.7 |
|
EpRAm |
1989.70 |
|
EpDEm |
1988.28 |
|
Num |
2 |
|
Q RAmdeg |
|
|
Q DEmdeg |
|
|
Q pmRA |
|
|
Q pmDE |
|
|
BTmag |
11.692 |
|
E BTmag |
0.076 |
|
VTmag |
10.701 |
|
E VTmag |
0.058 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
236.84840806 |
|
DEdeg |
-42.57556028 |
|
EpRA 1990 |
1.71 |
|
EpDE 1990 |
1.48 |
|
E RAdeg |
38.9 |
|
E DEdeg |
46.0 |
|
Posflg |
|
|
Corr |
-0.1 |
|
Ccdm |
15474-4235 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.53 |
|
DDEs |
28.1 |
|
R dRAs |
66 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
10.4 |
|
Sp |
G5 |
|
PmNote |
|
|
PmRA |
3 |
|
PmDE |
-1 |
|
Dm number |
-4210769 |
|
Cat1 |
CD |
|
Name2 |
|
|
Cat2 |
|
|
HD |
140820 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
15406S4216A |
|
HIC |
|
|
15474-4235 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
154723.34-423431.0 |
|
Mag |
11.8 |
|
Calc delta mag |
1.4 |
|
Calc coord |
yes |
|
Ccdm |
15474-4235 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 4802 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1901 |
|
Theta |
283 |
|
Rho |
4.8 |
|
Obs |
2 |
|
Vmag |
11.8 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
15406S4216B |
|
HIC |
|
|