11298-5552 HJ 4441 (HD 99990)
11h 29m 44.61s -55° 52' 39.4" P.A. 192.00 sep 12.2 mag 9.27,11.10 Sp G5
Coord 2000 |
11298-5552 |
|
Discov num |
HJ 4441 |
|
Comp |
|
|
Coord arcsec 2000 |
11 29 44.61 -55 52 39.4 |
|
Date first |
1834 |
|
Date last |
2018 |
|
Obs |
8 |
|
Pa first |
175 |
|
Pa last |
191.5 |
|
P.A. Now (θ) |
191.5° |
|
Sep first |
6.0 |
|
Sep last |
12.2 |
|
Sep. Now (ρ) |
12.2" |
|
Mag pri |
9.27 |
|
Mag sec |
11.10 |
|
delta mag (ΔM) |
1.83 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
-020 |
|
Pri motion dec |
+017 |
|
Sec motion dec |
+001 |
|
Notes |
|
|
rPM=1.482
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 99990 |
|
Constellation |
Centaurus |
|
Tycho2 |
8621-01301-1 |
|
Gaia DR2 |
5343331090282502528 |
|
HD |
99990 |
|
WDS 11298-5552 HJ 4441 (HD 99990) : 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 |
11298-5552 |
HJ 4441 |
|
2000 |
5 |
190 |
11.7 |
9.27 |
11.10 |
G5 |
D |
112944.61-555239.4 |
11298-5552 |
HJ 4441 |
|
2015 |
7 |
191 |
11.9 |
9.27 |
11.10 |
G5 |
|
112944.61-555239.4 |
11298-5552 |
HJ 4441 |
|
2018 |
8 |
192 |
12.2 |
9.27 |
11.10 |
G5 |
|
112944.61-555239.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 11298-5552 HJ 4441 (HD 99990) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 11298-5552 HJ 4441 (HD 99990) : MEASURES
No records found.
WDS 11298-5552 (HD 99990) : 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 11298-5552 (HD 99990) : ALADIN DSS IMAGE @ 11h 29m 44.61s -55° 52' 39.4"
WDS 11298-5552 HJ 4441 (HD 99990) : 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 |
|
11298-5552 |
HJ 4441 |
|
192 |
12.2 |
|
Show |
|
11293-5557 |
DAW 203 |
AB |
36 |
12.5 |
6 |
Show |
|
11293-5557 |
R 172 |
AC |
111 |
23.6 |
6 |
Show |
|
11285-5553 |
RSS 263 |
|
165 |
30.1 |
11 |
Show |
|
11302-5529 |
TDS7894 |
|
186 |
1.1 |
24 |
Show |
|
11299-5519 |
FIN 43 |
|
286 |
1.7 |
34 |
Show |
|
11265-5529 |
HJ 4434 |
|
257 |
12.4 |
37 |
Show |
|
11248-5552 |
KPP 246 |
|
309 |
3.5 |
42 |
Show |
|
11275-5515 |
TDS7866 |
|
335 |
0.5 |
43 |
Show |
|
11256-5622 |
R 170 |
AB |
250 |
19.2 |
46 |
Show |
|
11256-5622 |
DAM 794 |
AC |
95 |
9.2 |
46 |
Show |
|
11284-5505 |
TDS7876 |
|
75 |
2.4 |
49 |
Show |
|
11237-5552 |
KPP 244 |
|
63 |
4.9 |
51 |
Show |
|
11291-5647 |
TDS7884 |
|
189 |
8.4 |
55 |
Show |
|
11336-5508 |
FIN 45 |
|
271 |
0.6 |
55 |
Show |
|
11291-5648 |
LDS 353 |
|
292 |
54.1 |
56 |
Show |
|
11311-5457 |
TDS7904 |
|
120 |
0.7 |
58 |
Show |
|
11228-5545 |
RST1582 |
|
356 |
1.6 |
60 |
Show |
|
11368-5559 |
TDS7956 |
|
234 |
0.7 |
60 |
Show |
|
11288-5453 |
FIN 185 |
|
189 |
3.0 |
60 |
Show |
|
11286-5453 |
FIN 416 |
|
230 |
0.5 |
61 |
Show |
|
11270-5451 |
HJ 4436 |
|
357 |
14.2 |
66 |
Show |
|
11306-5659 |
TDS7897 |
|
48 |
1.7 |
67 |
Show |
|
11377-5545 |
TDS7965 |
|
17 |
2.3 |
68 |
Show |
|
11317-5445 |
FIN 44 |
|
245 |
0.6 |
70 |
Show |
|
11381-5547 |
TDS7970 |
|
247 |
0.6 |
71 |
Show |
|
11264-5658 |
RST2749 |
|
56 |
1.5 |
71 |
Show |
|
11263-5658 |
DAM 552 |
AB |
49 |
4.7 |
72 |
Show |
|
11263-5658 |
DAM 552 |
AC |
178 |
5.6 |
72 |
Show |
|
11263-5658 |
DAM 552 |
AD |
180 |
11.2 |
72 |
Show |
|
11236-5503 |
LDS 352 |
|
40 |
7.9 |
73 |
Show |
|
11301-5440 |
HJ 4442 |
|
230 |
3.4 |
73 |
Show |
|
11212-5532 |
BRT2577 |
|
142 |
4.2 |
76 |
Show |
|
11226-5642 |
RST1581 |
|
145 |
1.6 |
77 |
Show |
|
11225-5501 |
DAW 202 |
AB |
12 |
7.5 |
80 |
Show |
|
11225-5501 |
HJ 4431 |
AC |
223 |
13.1 |
80 |
Show |
|
11206-5532 |
TDS7799 |
|
|
2.3 |
80 |
Show |
|
11201-5543 |
KPP1953 |
|
90 |
15.4 |
82 |
Show |
|
11311-5715 |
RST2753 |
|
250 |
0.6 |
84 |
Show |
|
11262-5434 |
RST1587 |
|
195 |
3.4 |
84 |
Show |
|
11202-5625 |
COO 123 |
AB |
354 |
3.6 |
87 |
Show |
|
11202-5625 |
SHT 21 |
AC |
108 |
12.6 |
87 |
Show |
|
11351-5438 |
RST1598 |
|
284 |
2.3 |
88 |
Show |
|
11189-5559 |
TDS7787 |
|
153 |
1.4 |
92 |
Show |
|
11190-5541 |
TDS7788 |
|
18 |
1.7 |
92 |
Show |
|
11188-5558 |
TDS7785 |
|
204 |
0.6 |
92 |
Show |
|
11285-5421 |
CPO 325 |
|
42 |
7.3 |
93 |
Show |
|
11193-5519 |
TDS7790 |
|
346 |
1.9 |
95 |
Show |
|
11401-5632 |
TDS7980 |
|
36 |
1.4 |
95 |
Show |
|
11331-5419 |
CKA 1 |
|
132 |
1.1 |
98 |
Show |
|
11209-5659 |
HEI 227 |
|
110 |
0.1 |
99 |
|
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WDS 11298-5552 : COMPONENTS
11298-5552 A
Componente originario normalizzato |
AB |
|
Name |
HD 99990 |
|
Coord arcsec 2000 |
112944.61-555239.4 |
|
Mag |
9.27 |
|
Spectral class |
G5 (yellow) |
|
PmRA |
5.00 |
|
PmDE |
17.0 |
|
Tycho2 |
8621-01301-1 |
|
HD |
99990 |
|
Tycho2 |
8621-01301-1 |
|
Pflag |
|
|
RAmdeg |
172.43591777 |
|
DEmdeg |
-55.87762492 |
|
PmRA |
2.7 |
|
PmDE |
15.3 |
|
E RAmdeg |
12 |
|
E DEmdeg |
12 |
|
E pmRA |
1.8 |
|
E pmDE |
1.8 |
|
EpRAm |
1990.11 |
|
EpDEm |
1989.73 |
|
Num |
5 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
0.5 |
|
Q pmRA |
0.8 |
|
Q pmDE |
0.4 |
|
BTmag |
10.534 |
|
E BTmag |
0.031 |
|
VTmag |
9.267 |
|
E VTmag |
0.017 |
|
Prox |
625 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
172.43590694 |
|
DEdeg |
-55.87766083 |
|
EpRA 1990 |
1.71 |
|
EpDE 1990 |
1.60 |
|
E RAdeg |
12.4 |
|
E DEdeg |
12.9 |
|
Posflg |
|
|
Corr |
-0.2 |
|
11298-5552 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
112944.45-555251.4 |
|
Mag |
11.1 |
|
PmRA |
-20.00 |
|
PmDE |
1.0 |
|
Calc delta mag |
1.83 |
|
Calc coord |
yes |
|