15572-6913 HDS 2246 (HD 142021)
15h 57m 10.31s -69° 12' 38.5" P.A. 199.00 sep 12.6 mag 10.25,11.00 Sp B9.5V dist. 558.66 pc (1822.35 l.y.)
Coord 2000 |
15572-6913 |
|
Discov num |
HDS2246 |
|
Comp |
|
|
Coord arcsec 2000 |
15 57 10.31 -69 12 38.5 |
|
Date first |
1894 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
211 |
|
Pa last |
198.9 |
|
P.A. Now (θ) |
198.9° |
|
Sep first |
14.0 |
|
Sep last |
12.639 |
|
Sep. Now (ρ) |
12.639" |
|
Mag pri |
10.25 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.75 |
|
Spectral class |
B9.5V (blue-white) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
rPM=0.316
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 142021 |
|
Constellation |
Triangulum Australe |
|
HIP |
78127 |
|
Tycho2 |
9260-03981-1 |
|
Gaia DR2 |
5819607366711393280 |
|
HD |
142021 |
|
CP |
CP-68 2588 |
|
Distance |
558.66 |
|
Distance ly |
1822.35 |
|
WDS 15572-6913 HDS 2246 (HD 142021) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
HDS |
|
Hipparcos Double Star (from additional DD list) |
................... |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
15572-6913 |
HDS2246 |
|
2000 |
6 |
199 |
12.6 |
10.25 |
11.00 |
B9.5V |
D |
155710.31-691238.5 |
15572-6913 |
HDS2246 |
|
2010 |
9 |
199 |
12.5 |
10.25 |
11.00 |
B9.5V |
|
155710.31-691238.5 |
15572-6913 |
HDS2246 |
|
2015 |
10 |
199 |
12.6 |
10.25 |
11.00 |
B9.5V |
|
155710.31-691238.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 15572-6913 HDS 2246 (HD 142021) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 15572-6913 HDS 2246 (HD 142021) : MEASURES
No records found.
WDS 15572-6913 (HD 142021) : 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 15572-6913 (HD 142021) : ALADIN DSS IMAGE @ 15h 57m 10.31s -69° 12' 38.5"
WDS 15572-6913 HDS 2246 (HD 142021) : 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 |
|
15572-6913 |
HDS2246 |
|
199 |
12.6 |
|
Show |
|
15571-6902 |
DON 768 |
|
188 |
1.7 |
12 |
Show |
|
15571-6927 |
KPP 822 |
|
232 |
7.0 |
14 |
Show |
|
15559-6854 |
DON 766 |
|
220 |
1.4 |
20 |
Show |
|
15577-6848 |
HDS2249 |
|
108 |
0.1 |
25 |
Show |
|
15516-6904 |
TDS9665 |
|
137 |
2.4 |
31 |
Show |
|
15548-6944 |
SWR 186 |
|
261 |
8.2 |
35 |
Show |
|
15563-6837 |
TDS9697 |
|
240 |
3.2 |
36 |
Show |
|
16042-6908 |
DON 772 |
|
161 |
3.8 |
38 |
Show |
|
15510-6855 |
DON 762 |
|
88 |
0.2 |
38 |
Show |
|
15515-6939 |
NZO 60 |
|
23 |
1.7 |
40 |
Show |
|
16048-6902 |
HDS2271 |
|
116 |
0.2 |
43 |
Show |
|
16053-6857 |
DON 773 |
|
213 |
1.6 |
46 |
Show |
|
15489-6900 |
HJ 4799 |
|
78 |
11.5 |
47 |
Show |
|
16043-6845 |
TDS 800 |
|
41 |
1.2 |
48 |
Show |
|
15483-6925 |
TDS9634 |
|
21 |
0.4 |
49 |
Show |
|
15482-6923 |
TDS9633 |
|
236 |
0.6 |
49 |
Show |
|
15479-6912 |
TDS 789 |
|
88 |
0.8 |
50 |
Show |
|
15508-6834 |
TDS9658 |
|
121 |
1.4 |
52 |
Show |
|
16034-6830 |
NZO 70 |
|
44 |
9.4 |
52 |
Show |
|
15477-6924 |
LDS 538 |
|
93 |
4.8 |
53 |
Show |
|
15473-6907 |
TDS9622 |
|
126 |
0.6 |
53 |
Show |
|
15524-7003 |
DON 763 |
AB |
195 |
0.9 |
57 |
Show |
|
15524-7003 |
HLN 36 |
AB,C |
146 |
12.1 |
57 |
Show |
|
15476-6941 |
TDS 787 |
AB |
134 |
1.9 |
58 |
Show |
|
15508-6825 |
DON 760 |
|
297 |
0.4 |
59 |
Show |
|
16027-7005 |
TDS9741 |
|
205 |
0.5 |
61 |
Show |
|
15596-7014 |
DON 769 |
|
204 |
1.4 |
64 |
Show |
|
15465-6846 |
TDS9618 |
|
358 |
0.7 |
64 |
Show |
|
15507-7008 |
TVB 282 |
|
68 |
3.1 |
66 |
Show |
|
16088-6935 |
TDS9772 |
|
207 |
1.0 |
66 |
Show |
|
16053-7003 |
FAL 53 |
|
305 |
12.5 |
67 |
Show |
|
16079-6950 |
TDS9769 |
|
3 |
0.6 |
68 |
Show |
|
15508-6808 |
DON 761 |
|
204 |
0.6 |
74 |
Show |
|
15464-7001 |
MLO 69 |
|
57 |
4.6 |
75 |
Show |
|
16007-6758 |
TDS9726 |
|
228 |
0.5 |
78 |
Show |
|
15489-6808 |
TDS9640 |
|
8 |
0.4 |
79 |
Show |
|
15479-6811 |
TDS9630 |
|
180 |
0.8 |
80 |
Show |
|
15523-7028 |
GLI 223 |
|
109 |
35.1 |
80 |
Show |
|
15490-6804 |
TDS9641 |
|
166 |
0.4 |
82 |
Show |
|
15466-6812 |
TDS9619 |
|
149 |
2.0 |
84 |
Show |
|
15445-6822 |
DON 752 |
|
212 |
5.7 |
86 |
Show |
|
15506-6755 |
WFC 170 |
|
288 |
9.9 |
86 |
Show |
|
15407-6859 |
R 264 |
|
235 |
14.2 |
90 |
Show |
|
16140-6906 |
TDS9805 |
|
268 |
0.7 |
91 |
Show |
|
16071-6759 |
DON 775 |
|
29 |
1.1 |
92 |
Show |
|
15400-6907 |
DON 746 |
|
305 |
1.5 |
92 |
Show |
|
15549-7044 |
TDS9689 |
|
2 |
0.7 |
93 |
Show |
|
15444-7018 |
KPP3967 |
|
245 |
31.6 |
93 |
Show |
|
15566-6740 |
TDS9699 |
|
355 |
0.5 |
94 |
Show |
|
15400-6852 |
TDS9585 |
|
351 |
2.0 |
95 |
|
|
WDS 15572-6913 : COMPONENTS
15572-6913 A
Componente originario normalizzato |
AB |
|
Name |
HD 142021 |
|
Coord arcsec 2000 |
155710.31-691238.5 |
|
Mag |
10.25 |
|
Spectral class |
B9.5V (blue-white) |
|
PmRA |
-6.00 |
|
PmDE |
-8.0 |
|
HIP |
78127 |
|
Tycho2 |
9260-03981-1 |
|
HD |
142021 |
|
CP |
CP-68 2588 |
|
Tycho2 |
9260-03981-1 |
|
Pflag |
|
|
RAmdeg |
239.29294823 |
|
DEmdeg |
-69.21068171 |
|
PmRA |
-6.4 |
|
PmDE |
-8.2 |
|
E RAmdeg |
13 |
|
E DEmdeg |
11 |
|
E pmRA |
1.8 |
|
E pmDE |
1.8 |
|
EpRAm |
1990.81 |
|
EpDEm |
1991.07 |
|
Num |
7 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.5 |
|
Q pmRA |
1.0 |
|
Q pmDE |
1.4 |
|
BTmag |
10.217 |
|
E BTmag |
0.021 |
|
VTmag |
10.247 |
|
E VTmag |
0.024 |
|
Prox |
127 |
|
TYC |
T |
|
HIP |
78127 |
|
CCDM |
A |
|
RAdeg |
239.29299028 |
|
DEdeg |
-69.21066250 |
|
EpRA 1990 |
1.63 |
|
EpDE 1990 |
1.65 |
|
E RAdeg |
12.7 |
|
E DEdeg |
11.1 |
|
Posflg |
|
|
Corr |
-0.1 |
|
Catalog |
H |
|
HIP |
78127 |
|
Proxy |
|
|
RAhms |
15 57 10.32 |
|
DEdms |
-69 12 38.4 |
|
Vmag |
10.18 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
239.293 |
|
DEdeg |
-69.2107 |
|
AstroRef |
A |
|
Plx |
-3.17 |
|
CCDM |
15572-6913 |
|
N CCDM |
H |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
199 |
|
Rho |
12.641 |
|
HD |
142021 |
|
BD |
|
|
CD |
|
|
CP |
CP-68 2588 |
|
Dm number |
-68 2588 |
|
VIred |
0.11 |
|
SpType |
B9.5V |
|
R SpType |
|
|
Coord arcsec 2000 |
155710.32-691238.4 |
|
HIP |
78127 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.1764504164 |
|
DErad |
-1.207953905 |
|
Plx |
-1.79 |
|
PmRA |
-3.94 |
|
PmDE |
-8.93 |
|
E RArad |
1.32 |
|
E DErad |
2.06 |
|
E Plx |
2.93 |
|
E pmRA |
1.8 |
|
E pmDE |
2.75 |
|
Hpmag |
10.2187 |
|
E Hpmag |
0.0138 |
|
SHp |
0.083 |
|
VA |
0 |
|
BV |
0.105 |
|
E BV |
0.041 |
|
VI |
0.12 |
|
Ccdm |
15572-6913 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.69 |
|
DDEs |
21.6 |
|
R dRAs |
82 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
10.2 |
|
Sp |
B9 |
|
PmNote |
* |
|
PmRA |
-1 |
|
PmDE |
-3 |
|
Dm number |
-68 2588 |
|
Cat1 |
CPD |
|
Name2 |
|
|
Cat2 |
|
|
HD |
142021 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
78127 |
|
15572-6913 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
155710.04-691250.5 |
|
Mag |
11 |
|
PmRA |
-7.00 |
|
PmDE |
-5.0 |
|
Tycho2 |
9260-03982-1 |
|
Calc delta mag |
0.75 |
|
Calc coord |
yes |
|
Tycho2 |
9260-03982-1 |
|
Pflag |
|
|
RAmdeg |
239.28971155 |
|
DEmdeg |
-69.21400000 |
|
PmRA |
-5.0 |
|
PmDE |
-5.5 |
|
E RAmdeg |
27 |
|
E DEmdeg |
24 |
|
E pmRA |
2.3 |
|
E pmDE |
2.2 |
|
EpRAm |
1989.76 |
|
EpDEm |
1990.15 |
|
Num |
4 |
|
Q RAmdeg |
1.3 |
|
Q DEmdeg |
2.8 |
|
Q pmRA |
1.3 |
|
Q pmDE |
2.8 |
|
BTmag |
11.340 |
|
E BTmag |
0.041 |
|
VTmag |
10.997 |
|
E VTmag |
0.044 |
|
Prox |
127 |
|
TYC |
T |
|
HIP |
78127 |
|
CCDM |
B |
|
RAdeg |
239.28974611 |
|
DEdeg |
-69.21398556 |
|
EpRA 1990 |
1.64 |
|
EpDE 1990 |
1.66 |
|
E RAdeg |
27.4 |
|
E DEdeg |
23.8 |
|
Posflg |
|
|
Corr |
-0.1 |
|
Ccdm |
15572-6913 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HDS |
|
DRAs |
-2.46 |
|
DDEs |
9.7 |
|
R dRAs |
82 |
|
Year |
1991 |
|
Theta |
199 |
|
Rho |
12.6 |
|
Obs |
1 |
|
Vmag |
11.2 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
-1 |
|
PmDE |
-3 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
78127 |
|