16231-6921 DON 789 BC
16h 23m 02.89s -69° 21' 32.4" P.A. 253.00 sep 1.1 mag 10.11,11.09
Coord 2000 |
16231-6921 |
|
Discov num |
DON 789 |
|
Comp |
BC |
|
Coord arcsec 2000 |
16 23 02.89 -69 21 32.4 |
|
Date first |
1929 |
|
Date last |
2016 |
|
Obs |
4 |
|
Pa first |
250 |
|
Pa last |
253.2 |
|
P.A. Now (θ) |
253.2° |
|
Sep first |
1.0 |
|
Sep last |
1.085 |
|
Sep. Now (ρ) |
1.085" |
|
Mag pri |
10.11 |
|
Mag sec |
11.09 |
|
delta mag (ΔM) |
0.98 |
|
Spectral class |
|
|
Pri motion ra |
+012 |
|
Sec motion ra |
+012 |
|
Pri motion dec |
+033 |
|
Sec motion dec |
+033 |
|
Notes |
|
|
Nature of this double is uncertain.
16231-6921 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 146755 |
253520 |
16 23 04 -69 21 05 |
GLI 227 A,BC |
2000 |
11 |
193 |
28.4 |
9.48 |
10.11 |
0.63 |
|
|
Show |
|
|
16 23 03 -69 21 32 |
DON 789 BC |
2016 |
4 |
253 |
1.1 |
10.11 |
11.09 |
0.98 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Triangulum Australe |
|
Tycho2 |
9273-00471-1 |
|
Gaia DR2 |
5808905785674810624 |
|
WDS 16231-6921 DON 789 BC : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Don1937 |
Ma j |
Donner, H.F. |
1937MmRAS..65...51R |
Don1937 |
|
MemRAS 65, 51, 1937 |
|
Don1955 |
Ma - |
Donner, H.F. |
1955POMic..11....1R |
Don1955 |
|
Pub. Univ. Michigan Obs. 11, 1, 1955 |
|
Don1964 |
Ma j |
Donner, H.F. |
1964POMic...9...73R |
Don1964 |
|
Pub. Univ. Michigan Obs. 9, 73, 1964 |
|
Gli1868 |
T j |
Gilliss, J.M. |
. |
Gli1868 |
|
Washington Obs., Appendix 1, 63, 1868 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
16231-6921 |
DON 789 |
BC |
1991 |
3 |
253 |
1.1 |
10.11 |
11.09 |
|
|
162302.89-692132.4 |
16231-6921 |
DON 789 |
BC |
2016 |
4 |
253 |
1.1 |
10.11 |
11.09 |
|
|
162302.89-692132.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16231-6921 DON 789 BC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16231-6921 DON 789 BC : MEASURES
No records found.
WDS 16231-6921 : 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 16231-6921 : ALADIN DSS IMAGE @ 16h 23m 02.89s -69° 21' 32.4"
WDS 16231-6921 DON 789 BC : 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 |
|
16231-6921 |
DON 789 |
BC |
253 |
1.1 |
|
Show |
|
16231-6921 |
GLI 227 |
A,BC |
193 |
28.4 |
1 |
Show |
|
16238-6927 |
TDS9880 |
|
228 |
0.5 |
7 |
Show |
|
16191-6918 |
I 986 |
|
261 |
2.0 |
22 |
Show |
|
16273-6921 |
DON 796 |
|
14 |
4.6 |
22 |
Show |
|
16189-6928 |
DON 787 |
|
23 |
1.4 |
24 |
Show |
|
16202-6900 |
TDS9848 |
|
263 |
0.5 |
27 |
Show |
|
16270-6944 |
NSN 351 |
|
62 |
2.0 |
31 |
Show |
|
16277-6945 |
TDS 813 |
|
7 |
1.1 |
34 |
Show |
|
16277-6857 |
SWR 201 |
|
151 |
17.4 |
35 |
Show |
|
16201-6958 |
DON 788 |
|
119 |
0.6 |
40 |
Show |
|
16262-7000 |
TDS9900 |
|
263 |
2.5 |
43 |
Show |
|
16247-7003 |
MLO 73 |
|
344 |
4.1 |
44 |
Show |
|
16319-6919 |
HDS2336 |
|
256 |
0.1 |
48 |
Show |
|
16140-6906 |
TDS9805 |
|
268 |
0.7 |
51 |
Show |
|
16285-7005 |
AMM 7 |
AB |
287 |
6.3 |
52 |
Show |
|
16285-7005 |
AMM 7 |
AC |
48 |
8.6 |
52 |
Show |
|
16285-7005 |
AMM 7 |
AD |
23 |
10.3 |
52 |
Show |
|
16285-7005 |
AMM 7 |
AE |
51 |
10.4 |
52 |
Show |
|
16285-7005 |
AMM 7 |
AF |
281 |
11.6 |
52 |
Show |
|
16285-7005 |
AMM 7 |
AG |
29 |
13.2 |
52 |
Show |
|
16285-7005 |
AMM 7 |
AH |
20 |
14.1 |
52 |
Show |
|
16285-7005 |
AMM 7 |
AI |
25 |
15.7 |
52 |
Show |
|
16285-7005 |
AMM 7 |
AJ |
278 |
16.3 |
52 |
Show |
|
16285-7005 |
AMM 7 |
AK |
36 |
19.2 |
52 |
Show |
|
16152-6955 |
TDS9810 |
|
104 |
0.5 |
54 |
Show |
|
16327-6938 |
TDS9962 |
|
146 |
5.3 |
54 |
Show |
|
16287-6836 |
DON 797 |
|
272 |
1.2 |
55 |
Show |
|
16281-7015 |
MLO 74 |
|
14 |
4.8 |
59 |
Show |
|
16260-6815 |
TVB 284 |
|
197 |
17.6 |
69 |
Show |
|
16177-7029 |
TDS9824 |
|
140 |
0.6 |
74 |
Show |
|
16252-6808 |
DON 793 |
|
289 |
1.0 |
75 |
Show |
|
16200-6808 |
TDS9844 |
|
231 |
0.5 |
76 |
Show |
|
16088-6935 |
TDS9772 |
|
207 |
1.0 |
77 |
Show |
|
16203-7043 |
KPP 368 |
|
209 |
4.9 |
83 |
Show |
|
16374-7000 |
UC 3193 |
|
176 |
41.2 |
84 |
Show |
|
16079-6950 |
TDS9769 |
|
3 |
0.6 |
85 |
Show |
|
16318-6811 |
KPP2321 |
|
114 |
19.7 |
85 |
Show |
|
16181-7043 |
FIN 245 |
|
55 |
0.4 |
86 |
Show |
|
16215-6756 |
TDS9858 |
|
244 |
0.9 |
87 |
Show |
|
16376-6845 |
TDT 8 |
|
194 |
0.8 |
87 |
Show |
|
16371-7009 |
SWR 206 |
|
37 |
29.1 |
88 |
Show |
|
16146-6806 |
TDS9806 |
|
158 |
0.5 |
89 |
Show |
|
16336-6813 |
TDS9971 |
|
335 |
0.4 |
90 |
Show |
|
16338-6809 |
KPP2977 |
|
105 |
3.9 |
94 |
Show |
|
16284-7052 |
UC 3176 |
|
255 |
46.8 |
95 |
Show |
|
16307-6756 |
TDS9942 |
|
41 |
0.6 |
95 |
Show |
|
16349-6810 |
HJ 4855 |
|
296 |
7.1 |
97 |
Show |
|
16251-7058 |
B 2810 |
|
28 |
8.8 |
97 |
Show |
|
16297-6751 |
TDS9927 |
|
9 |
2.5 |
98 |
Show |
|
16394-7010 |
DON 804 |
|
76 |
0.6 |
98 |
|
|
WDS 16231-6921 : COMPONENTS
|
A |
B |
B |
pa=193.2°
sep=28.45"
| |
C |
pa=193.8°
sep=28.84"
| pa=229.4°
sep=0.48"
|
16231-6921 A
Name |
HD 146755 |
|
Coord arcsec 2000 |
162304.12-692104.7 |
|
Mag |
9.48 |
|
Spectral class |
B3/7(Vne) (blue-white) |
|
PmRA |
1.00 |
|
PmDE |
-2.0 |
|
SAO |
253520 |
|
Tycho2 |
9273-00867-1 |
|
HD |
146755 |
|
DM |
CP-69 2533 |
|
Tycho2 |
9273-00867-1 |
|
Pflag |
|
|
RAmdeg |
245.76720239 |
|
DEmdeg |
-69.35132618 |
|
PmRA |
-1.3 |
|
PmDE |
-3.6 |
|
E RAmdeg |
8 |
|
E DEmdeg |
6 |
|
E pmRA |
1.4 |
|
E pmDE |
1.4 |
|
EpRAm |
1990.72 |
|
EpDEm |
1991.23 |
|
Num |
9 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
1.4 |
|
Q pmDE |
0.7 |
|
BTmag |
9.448 |
|
E BTmag |
0.016 |
|
VTmag |
9.475 |
|
E VTmag |
0.015 |
|
Prox |
286 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
245.76721056 |
|
DEdeg |
-69.35131806 |
|
EpRA 1990 |
1.62 |
|
EpDE 1990 |
1.74 |
|
E RAdeg |
8.3 |
|
E DEdeg |
6.4 |
|
Posflg |
|
|
Corr |
-0.1 |
|
SAO |
253520 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0127 |
|
DE1950 |
|
|
PmDE1950 |
0.003 |
|
Vmag |
8.7 |
|
SpType |
G0 |
|
Double code |
|
|
Source |
61 |
|
CatNum |
3571 |
|
DM |
CP-69 2533 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
146755 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
4.26664445 |
|
DE1950rad |
-1.20836188 |
|
PmRA2000 |
0.0108 |
|
PmDE2000 |
0.007 |
|
Ccdm |
16231-6921 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.73 |
|
DDEs |
-4.1 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
9.5 |
|
Sp |
B5 |
|
PmNote |
* |
|
PmRA |
68 |
|
PmDE |
3 |
|
Dm number |
-69 2533 |
|
Cat1 |
CPD |
|
Name2 |
253520 |
|
Cat2 |
SAO |
|
HD |
146755 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16127S6907A |
|
HIC |
|
|
16231-6921 B
Coord arcsec 2000 |
162302.89-692132.4 |
|
Mag |
10.11 |
|
PmRA |
12.00 |
|
PmDE |
33.0 |
|
Tycho2 |
9273-00471-1 |
|
DM |
CP-69 2532 |
|
Calc delta mag |
0.63 |
|
Tycho2 |
9273-00471-1 |
|
Pflag |
P |
|
RAmdeg |
245.76206490 |
|
DEmdeg |
-69.35899775 |
|
PmRA |
11.5 |
|
PmDE |
33.2 |
|
E RAmdeg |
18 |
|
E DEmdeg |
14 |
|
E pmRA |
2.0 |
|
E pmDE |
2.0 |
|
EpRAm |
1990.29 |
|
EpDEm |
1990.91 |
|
Num |
6 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
1.1 |
|
Q pmRA |
0.9 |
|
Q pmDE |
1.1 |
|
BTmag |
10.714 |
|
E BTmag |
0.030 |
|
VTmag |
10.106 |
|
E VTmag |
0.024 |
|
Prox |
11 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
245.76215417 |
|
DEdeg |
-69.35905611 |
|
EpRA 1990 |
1.61 |
|
EpDE 1990 |
1.69 |
|
E RAdeg |
17.6 |
|
E DEdeg |
14.3 |
|
Posflg |
D |
|
Corr |
-0.1 |
|
Ccdm |
16231-6921 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
GLI 227 |
|
DRAs |
-3.10 |
|
DDEs |
-32.9 |
|
R dRAs |
10 |
|
Year |
1852 |
|
Theta |
194 |
|
Rho |
32.9 |
|
Obs |
|
|
Vmag |
10.0 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
14 |
|
PmDE |
21 |
|
Dm number |
-69 2532 |
|
Cat1 |
CPD |
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16127S6907B |
|
HIC |
|
|
16231-6921 C
Coord arcsec 2000 |
162302.82-692132.7 |
|
Mag |
11.09 |
|
PmRA |
12.00 |
|
PmDE |
33.0 |
|
Tycho2 |
9273-00471-2 |
|
Calc delta mag |
1.61 |
|
Calc coord |
yes |
|
Tycho2 |
9273-00471-2 |
|
Pflag |
P |
|
RAmdeg |
245.76206490 |
|
DEmdeg |
-69.35899775 |
|
PmRA |
11.5 |
|
PmDE |
33.2 |
|
E RAmdeg |
18 |
|
E DEmdeg |
14 |
|
E pmRA |
2.0 |
|
E pmDE |
2.0 |
|
EpRAm |
1990.29 |
|
EpDEm |
1990.91 |
|
Num |
6 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
1.1 |
|
Q pmRA |
0.9 |
|
Q pmDE |
1.1 |
|
BTmag |
11.705 |
|
E BTmag |
0.058 |
|
VTmag |
11.090 |
|
E VTmag |
0.055 |
|
Prox |
11 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
245.76133417 |
|
DEdeg |
-69.35914694 |
|
EpRA 1990 |
1.60 |
|
EpDE 1990 |
1.68 |
|
E RAdeg |
38.6 |
|
E DEdeg |
31.7 |
|
Posflg |
D |
|
Corr |
-0.1 |
|
Ccdm |
16231-6921 |
|
RComp |
B |
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
DON 789 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1929 |
|
Theta |
250 |
|
Rho |
1.0 |
|
Obs |
1 |
|
Vmag |
11.8 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16127S6907C |
|
HIC |
|
|