11293-5557 R 172 AC
11h 29m 20.48s -55° 56' 48.3" P.A. 111.00 sep 23.6 mag 9.27,9.86 Sp A0V
Coord 2000 |
11293-5557 |
|
Discov num |
R 172 |
|
Comp |
AC |
|
Coord arcsec 2000 |
11 29 20.48 -55 56 48.3 |
|
Date first |
1879 |
|
Date last |
2018 |
|
Obs |
16 |
|
Pa first |
107 |
|
Pa last |
110.7 |
|
P.A. Now (θ) |
110.7° |
|
Sep first |
27.0 |
|
Sep last |
23.6 |
|
Sep. Now (ρ) |
23.6" |
|
Mag pri |
9.27 |
|
Mag sec |
9.86 |
|
delta mag (ΔM) |
0.59 |
|
Spectral class |
A0V (white) |
|
Pri motion ra |
-015 |
|
Sec motion ra |
-043 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
-010 |
|
Notes |
L
(Linear solution) |
|
rPM=0.709
Nature of this double is uncertain.
11293-5557 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 99938 |
239109 |
11 29 20 -55 56 48 |
DAW 203 AB |
2015 |
5 |
36 |
12.5 |
9.27 |
12.30 |
3.03 |
|
|
Show |
|
239109 |
11 29 20 -55 56 48 |
R 172 AC |
2018 |
16 |
111 |
23.6 |
9.27 |
9.86 |
0.59 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Centaurus |
|
SAO |
239109 |
|
Tycho2 |
8621-01392-1 |
|
Gaia DR2 |
5342956809661047808 |
|
HD |
301663 |
|
DM |
CP-55 4402 |
|
WDS 11293-5557 R 172 AC : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Daw1918a |
Ma - |
Dawson, B.H. |
. |
Daw1918a |
|
Pub. La Plata Obs. 4, Pt.1, 1918 |
|
Daw1918b |
Ma - |
Dawson, B.H. (measure by Chaves, A.J.) |
. |
Daw1918b |
|
Pub. La Plata Obs. 4, Pt.1, 1918 |
|
Daw1919 |
orb - |
Dawson, B.H. |
1919AJ.....32..109D |
Daw1919 |
|
AJ 32, 109, 1919 |
|
Daw1920 |
orb - |
Dawson, B.H. |
1920AJ.....32..141D |
Daw1920 |
|
AJ 32, 141, 1920 |
|
Daw1920b |
orb - |
Dawson, B.H. |
1920AJ.....32..161D |
Daw1920b |
|
AJ 32, 161, 1920 |
|
Daw1922 |
Ma - |
Dawson, B.H. |
. |
Daw1922 |
|
Pub. La Plata Obs. 4, Pt.2, 1922 |
|
Daw1922b |
orb - |
Dawson, B.H. |
1922AJ.....34...17D |
Daw1922b |
|
AJ 34, 17, 1922 |
|
Daw1924a |
Ma - |
Dawson, B.H. |
1924AJ.....35..147D |
Daw1924a |
|
AJ 35, 147, 1924 (DAW 112 - 158; data also in Daw1937) |
|
Daw1924b |
orb - |
Dawson, B.H. |
1924AJ.....36...23D |
Daw1924b |
|
AJ 36, 23, 1924 |
|
Daw1926 |
orb - |
Dawson, B.H. |
1926AJ.....36..181D |
Daw1926 |
|
AJ 36, 181, 1926 |
|
Daw1927A |
Ma - |
Dawson, B.H. |
1927sdsc.book...... |
Daw1927A |
|
cited in SDS (Southern Double Star Cat.), 1927 |
|
Daw1933 |
orb - |
Dawson, B.H. |
1933AJ.....43...15D |
Daw1933 |
|
AJ 43, 15, 1933 |
|
Daw1937 |
Ma - |
Dawson, B.H. |
. |
Daw1937 |
|
Pub. La Plata Obs. 6, 85, 1937 |
|
Daw9999 |
Ma - |
Dawson, B.H. |
................... |
Daw9999 |
|
Unpublished, manuscript or reference not found. |
|
R__1871 |
Ma - |
Russell, H.C. |
1884QB821.R94...... |
R__1871 |
|
Sydney Obs. Results, 1871-1881 |
|
R__1882 |
Ma j |
Russell, H.C. |
1882MmRAS..47..109R |
R__1882 |
|
MemRAS 47, 109, 1882 |
|
R__1892 |
Ma - |
Russell, H.C. |
1892MmRAS..50...57R |
R__1892 |
|
MemRAS 50, 57, 1892 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
11293-5557 |
R 172 |
AC |
2000 |
13 |
110 |
24.1 |
9.27 |
9.86 |
A0V |
LD |
112920.48-555648.3 |
11293-5557 |
R 172 |
AC |
2015 |
15 |
110 |
23.7 |
9.27 |
9.86 |
A0V |
L |
112920.48-555648.3 |
11293-5557 |
R 172 |
AC |
2018 |
16 |
111 |
23.6 |
9.27 |
9.86 |
A0V |
L |
112920.48-555648.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 11293-5557 R 172 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 11293-5557 R 172 AC : MEASURES
No records found.
WDS 11293-5557 : 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 11293-5557 : ALADIN DSS IMAGE @ 11h 29m 20.48s -55° 56' 48.3"
WDS 11293-5557 R 172 AC : 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 |
|
11293-5557 |
DAW 203 |
AB |
36 |
12.5 |
|
Show |
|
11293-5557 |
R 172 |
AC |
111 |
23.6 |
|
Show |
|
11298-5552 |
HJ 4441 |
|
192 |
12.2 |
6 |
Show |
|
11285-5553 |
RSS 263 |
|
165 |
30.1 |
9 |
Show |
|
11302-5529 |
TDS7894 |
|
186 |
1.1 |
29 |
Show |
|
11265-5529 |
HJ 4434 |
|
257 |
12.4 |
37 |
Show |
|
11299-5519 |
FIN 43 |
|
286 |
1.7 |
38 |
Show |
|
11248-5552 |
KPP 246 |
|
309 |
3.5 |
39 |
Show |
|
11256-5622 |
R 170 |
AB |
250 |
19.2 |
40 |
Show |
|
11256-5622 |
DAM 794 |
AC |
95 |
9.2 |
40 |
Show |
|
11275-5515 |
TDS7866 |
|
335 |
0.5 |
45 |
Show |
|
11237-5552 |
KPP 244 |
|
63 |
4.9 |
48 |
Show |
|
11291-5647 |
TDS7884 |
|
189 |
8.4 |
50 |
Show |
|
11291-5648 |
LDS 353 |
|
292 |
54.1 |
51 |
Show |
|
11284-5505 |
TDS7876 |
|
75 |
2.4 |
52 |
Show |
|
11228-5545 |
RST1582 |
|
356 |
1.6 |
57 |
Show |
|
11336-5508 |
FIN 45 |
|
271 |
0.6 |
61 |
Show |
|
11311-5457 |
TDS7904 |
|
120 |
0.7 |
62 |
Show |
|
11368-5559 |
TDS7956 |
|
234 |
0.7 |
63 |
Show |
|
11306-5659 |
TDS7897 |
|
48 |
1.7 |
64 |
Show |
|
11288-5453 |
FIN 185 |
|
189 |
3.0 |
64 |
Show |
|
11286-5453 |
FIN 416 |
|
230 |
0.5 |
65 |
Show |
|
11264-5658 |
RST2749 |
|
56 |
1.5 |
66 |
Show |
|
11263-5658 |
DAM 552 |
AB |
49 |
4.7 |
67 |
Show |
|
11263-5658 |
DAM 552 |
AC |
178 |
5.6 |
67 |
Show |
|
11263-5658 |
DAM 552 |
AD |
180 |
11.2 |
67 |
Show |
|
11270-5451 |
HJ 4436 |
|
357 |
14.2 |
69 |
Show |
|
11226-5642 |
RST1581 |
|
145 |
1.6 |
72 |
Show |
|
11377-5545 |
TDS7965 |
|
17 |
2.3 |
72 |
Show |
|
11236-5503 |
LDS 352 |
|
40 |
7.9 |
74 |
Show |
|
11212-5532 |
BRT2577 |
|
142 |
4.2 |
74 |
Show |
|
11317-5445 |
FIN 44 |
|
245 |
0.6 |
75 |
Show |
|
11381-5547 |
TDS7970 |
|
247 |
0.6 |
75 |
Show |
|
11301-5440 |
HJ 4442 |
|
230 |
3.4 |
78 |
Show |
|
11206-5532 |
TDS7799 |
|
|
2.3 |
78 |
Show |
|
11201-5543 |
KPP1953 |
|
90 |
15.4 |
79 |
Show |
|
11311-5715 |
RST2753 |
|
250 |
0.6 |
80 |
Show |
|
11225-5501 |
DAW 202 |
AB |
12 |
7.5 |
80 |
Show |
|
11225-5501 |
HJ 4431 |
AC |
223 |
13.1 |
80 |
Show |
|
11202-5625 |
COO 123 |
AB |
354 |
3.6 |
82 |
Show |
|
11202-5625 |
SHT 21 |
AC |
108 |
12.6 |
82 |
Show |
|
11262-5434 |
RST1587 |
|
195 |
3.4 |
87 |
Show |
|
11189-5559 |
TDS7787 |
|
153 |
1.4 |
88 |
Show |
|
11188-5558 |
TDS7785 |
|
204 |
0.6 |
89 |
Show |
|
11190-5541 |
TDS7788 |
|
18 |
1.7 |
89 |
Show |
|
11351-5438 |
RST1598 |
|
284 |
2.3 |
93 |
Show |
|
11193-5519 |
TDS7790 |
|
346 |
1.9 |
93 |
Show |
|
11209-5659 |
HEI 227 |
|
110 |
0.1 |
94 |
Show |
|
11401-5632 |
TDS7980 |
|
36 |
1.4 |
97 |
Show |
|
11206-5701 |
RST2741 |
|
318 |
0.7 |
97 |
Show |
|
11285-5421 |
CPO 325 |
|
42 |
7.3 |
97 |
|
|
WDS 11293-5557 : COMPONENTS
|
A |
B |
B |
pa=22.3°
sep=10.89"
| |
C |
pa=124.0°
sep=14.91"
| pa=155.9°
sep=20.17"
|
11293-5557 A
Name |
HD 99938 |
|
Coord arcsec 2000 |
112920.48-555648.3 |
|
Mag |
9.27 |
|
Spectral class |
A0V (white) |
|
PmRA |
-15.00 |
|
PmDE |
4.0 |
|
SAO |
239109 |
|
Tycho2 |
8621-01392-1 |
|
HD |
99938 |
|
DM |
CP-55 4402 |
|
Tycho2 |
8621-01392-1 |
|
Pflag |
|
|
RAmdeg |
172.33533378 |
|
DEmdeg |
-55.94675776 |
|
PmRA |
-14.4 |
|
PmDE |
-0.4 |
|
E RAmdeg |
9 |
|
E DEmdeg |
9 |
|
E pmRA |
1.6 |
|
E pmDE |
1.5 |
|
EpRAm |
1990.47 |
|
EpDEm |
1990.38 |
|
Num |
9 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
1.1 |
|
Q pmDE |
0.8 |
|
BTmag |
9.253 |
|
E BTmag |
0.018 |
|
VTmag |
9.272 |
|
E VTmag |
0.018 |
|
Prox |
242 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
172.33539306 |
|
DEdeg |
-55.94675667 |
|
EpRA 1990 |
1.72 |
|
EpDE 1990 |
1.65 |
|
E RAdeg |
8.7 |
|
E DEdeg |
9.3 |
|
Posflg |
|
|
Corr |
-0.2 |
|
SAO |
239109 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0016 |
|
DE1950 |
|
|
PmDE1950 |
-0.021 |
|
Vmag |
9.3 |
|
SpType |
A0 |
|
Double code |
|
|
Source |
42 |
|
CatNum |
4337 |
|
DM |
CP-55 4402 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
99938 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
2.99763742 |
|
DE1950rad |
-0.97164249 |
|
PmRA2000 |
-0.0017 |
|
PmDE2000 |
-0.018 |
|
Ccdm |
11293-5557 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.50 |
|
DDEs |
10.7 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
9.3 |
|
Sp |
A0 |
|
PmNote |
* |
|
PmRA |
-14 |
|
PmDE |
-21 |
|
Dm number |
-55 4402 |
|
Cat1 |
CPD |
|
Name2 |
239109 |
|
Cat2 |
SAO |
|
HD |
99938 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
11247S5524A |
|
HIC |
|
|
11293-5557 B
Coord arcsec 2000 |
112920.97-555638.2 |
|
Mag |
12.3 |
|
PmRA |
-6.00 |
|
PmDE |
12.0 |
|
Calc delta mag |
3.03 |
|
Calc coord |
yes |
|
Ccdm |
11293-5557 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
DAW |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1913 |
|
Theta |
035 |
|
Rho |
12.1 |
|
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 |
11247S5524B |
|
HIC |
|
|
11293-5557 C
Coord arcsec 2000 |
112921.95-555656.6 |
|
Mag |
9.86 |
|
PmRA |
-43.00 |
|
PmDE |
-10.0 |
|
Tycho2 |
8621-01874-1 |
|
HD |
301663 |
|
Calc delta mag |
0.59 |
|
Calc coord |
yes |
|
Tycho2 |
8621-01874-1 |
|
Pflag |
|
|
RAmdeg |
172.34652733 |
|
DEmdeg |
-55.94899059 |
|
PmRA |
-47.5 |
|
PmDE |
-7.0 |
|
E RAmdeg |
15 |
|
E DEmdeg |
16 |
|
E pmRA |
1.7 |
|
E pmDE |
1.7 |
|
EpRAm |
1988.56 |
|
EpDEm |
1987.86 |
|
Num |
8 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
1.2 |
|
Q pmDE |
0.7 |
|
BTmag |
10.244 |
|
E BTmag |
0.028 |
|
VTmag |
9.864 |
|
E VTmag |
0.028 |
|
Prox |
242 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
172.34671972 |
|
DEdeg |
-55.94897417 |
|
EpRA 1990 |
1.70 |
|
EpDE 1990 |
1.63 |
|
E RAdeg |
16.3 |
|
E DEdeg |
17.1 |
|
Posflg |
|
|
Corr |
-0.2 |
|
Ccdm |
11293-5557 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
R 172 |
|
DRAs |
5.29 |
|
DDEs |
2.4 |
|
R dRAs |
10 |
|
Year |
1879 |
|
Theta |
106 |
|
Rho |
26.3 |
|
Obs |
5 |
|
Vmag |
9.9 |
|
Sp |
F0 |
|
PmNote |
* |
|
PmRA |
-33 |
|
PmDE |
-31 |
|
Dm number |
-55 4403 |
|
Cat1 |
CPD |
|
Name2 |
239112 |
|
Cat2 |
SAO |
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
11247S5524C |
|
HIC |
|
|