16539-1854 DON 815 AB
16h 53m 56.89s -18° 54' 20.7" P.A. 221.00 sep 2.7 mag 8.83,14.00 Sp A2IV/V
Coord 2000 |
16539-1854 |
|
Discov num |
DON 815 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 53 56.89 -18 54 20.7 |
|
Date first |
1932 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
222 |
|
Pa last |
220.8 |
|
P.A. Now (θ) |
220.8° |
|
Sep first |
2.2 |
|
Sep last |
2.682 |
|
Sep. Now (ρ) |
2.682" |
|
Mag pri |
8.83 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
5.17 |
|
Spectral class |
A2IV/V (white) |
|
Pri motion ra |
-020 |
|
Sec motion ra |
|
|
Pri motion dec |
+001 |
|
Sec motion dec |
|
|
Notes |
S
(Parallax indidates non-physical) |
|
This double is not physical.
16539-1854 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
160150 |
16 53 57 -18 54 21 |
DON 815 AB |
2016 |
5 |
221 |
2.7 |
8.83 |
14.00 |
5.17 |
|
<=== |
Show |
|
160150 |
16 53 57 -18 54 21 |
DON 815 AC |
2015 |
4 |
320 |
9.3 |
8.83 |
13.20 |
4.37 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ophiuchus |
|
SAO |
160150 |
|
Tycho2 |
6226-01514-1 |
|
Gaia DR2 |
4132096123183061248 |
|
HD |
152419 |
|
WDS 16539-1854 DON 815 AB : 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 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
16539-1854 |
DON 815 |
AB |
1940 |
3 |
219 |
2.2 |
8.83 |
14.00 |
A2IV/V |
|
165356.89-185420.7 |
16539-1854 |
DON 815 |
AB |
2015 |
4 |
221 |
2.7 |
8.83 |
14.00 |
A2IV/V |
S |
165356.89-185420.7 |
16539-1854 |
DON 815 |
AB |
2016 |
5 |
221 |
2.7 |
8.83 |
14.00 |
A2IV/V |
S |
165356.89-185420.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16539-1854 DON 815 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16539-1854 DON 815 AB : MEASURES
No records found.
WDS 16539-1854 : 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 16539-1854 : ALADIN DSS IMAGE @ 16h 53m 56.89s -18° 54' 20.7"
WDS 16539-1854 DON 815 AB : 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 |
|
16539-1854 |
DON 815 |
AB |
221 |
2.7 |
|
Show |
|
16539-1854 |
DON 815 |
AC |
320 |
9.3 |
|
Show |
|
16539-1919 |
B 1838 |
|
256 |
0.7 |
25 |
Show |
|
16525-1921 |
TDT 125 |
|
137 |
0.6 |
33 |
Show |
|
16523-1921 |
GWP2675 |
|
37 |
83.9 |
36 |
Show |
|
16564-1904 |
GWP2680 |
|
53 |
20.7 |
37 |
Show |
|
16521-1820 |
DON 814 |
|
84 |
0.9 |
42 |
Show |
|
16561-1928 |
KPP4018 |
|
166 |
2.7 |
46 |
Show |
|
16523-1814 |
UC 3246 |
|
25 |
109.6 |
47 |
Show |
|
16571-1932 |
OCC 940 |
Ba,Bb |
-1 |
0.0 |
59 |
Show |
|
16571-1932 |
SHJ 240 |
AB |
233 |
4.4 |
59 |
Show |
|
16577-1811 |
ARA 434 |
|
153 |
11.8 |
69 |
Show |
|
16509-1950 |
B 1830 |
BC |
303 |
0.1 |
71 |
Show |
|
16509-1950 |
B 1830 |
AB |
59 |
0.4 |
71 |
Show |
|
16490-1936 |
HJ 4888 |
AB |
223 |
13.5 |
82 |
Show |
|
16593-1926 |
HDS2403 |
|
264 |
0.4 |
82 |
Show |
|
16505-2001 |
UC 3240 |
|
197 |
45.9 |
83 |
Show |
|
16586-1803 |
OL 99 |
|
128 |
3.0 |
85 |
Show |
|
17003-1854 |
DVG 45 |
|
233 |
119.9 |
91 |
Show |
|
16534-2025 |
WSI 86 |
|
180 |
0.4 |
91 |
Show |
|
17002-1813 |
RST3059 |
|
252 |
5.6 |
99 |
Show |
|
16531-1716 |
KPP1964 |
|
118 |
15.5 |
100 |
Show |
|
16475-1945 |
LDS 571 |
|
25 |
196.6 |
103 |
Show |
|
16467-1847 |
UC 3230 |
|
314 |
11.4 |
104 |
Show |
|
17019-1853 |
OCC 40 |
|
-1 |
0.1 |
113 |
Show |
|
16490-1725 |
GWP2670 |
|
9 |
44.5 |
114 |
Show |
|
17004-1737 |
ARA 244 |
|
322 |
7.2 |
121 |
Show |
|
16573-1702 |
UC 3260 |
|
302 |
24.7 |
123 |
Show |
|
16470-2006 |
OCC 453 |
|
-1 |
0.1 |
123 |
Show |
|
16454-1915 |
ARA 706 |
|
92 |
9.0 |
124 |
Show |
|
16545-2100 |
ARA1120 |
|
2 |
6.3 |
126 |
Show |
|
16466-1743 |
HU 313 |
|
320 |
0.3 |
127 |
Show |
|
17031-1904 |
BRT1501 |
|
167 |
3.6 |
130 |
Show |
|
16560-1648 |
KUI 76 |
|
299 |
23.6 |
130 |
Show |
|
16585-2047 |
JKS 14 |
|
125 |
12.9 |
130 |
Show |
|
17012-2026 |
HJ 4911 |
AB |
176 |
96.1 |
139 |
Show |
|
17012-2026 |
HJ 4911 |
AC |
13 |
11.2 |
139 |
Show |
|
17006-1714 |
OCC1029 |
|
61 |
0.1 |
139 |
Show |
|
17036-1928 |
HU 1174 |
|
76 |
3.7 |
141 |
Show |
|
16593-1654 |
HU 162 |
|
197 |
0.7 |
143 |
Show |
|
16462-1721 |
SKI 10 |
|
84 |
3.3 |
145 |
Show |
|
16489-1649 |
LDS4695 |
|
25 |
16.3 |
146 |
Show |
|
17014-1715 |
RST3061 |
|
211 |
0.3 |
146 |
Show |
|
16519-2120 |
RSS 419 |
|
164 |
18.1 |
149 |
Show |
|
17039-1956 |
RST3065 |
|
341 |
3.4 |
155 |
Show |
|
17030-1719 |
RST3063 |
|
162 |
1.1 |
161 |
Show |
|
17040-1742 |
RST3066 |
|
103 |
0.5 |
161 |
Show |
|
16582-2121 |
ARA1496 |
|
173 |
12.3 |
162 |
Show |
|
16555-2134 |
BU 241 |
|
31 |
0.3 |
162 |
Show |
|
16447-2029 |
ARA1119 |
|
193 |
6.4 |
162 |
Show |
|
17001-1639 |
HDS2406 |
|
171 |
0.2 |
162 |
|
|
WDS 16539-1854 : COMPONENTS
|
A |
B |
B |
pa=219.2°
sep=2.62"
| |
C |
pa=321.9°
sep=9.09"
| pa=336.7°
sep=10.00"
|
16539-1854 A
Coord arcsec 2000 |
165356.89-185420.7 |
|
Mag |
8.83 |
|
Spectral class |
A2IV/V (white) |
|
PmRA |
-20.00 |
|
PmDE |
1.0 |
|
SAO |
160150 |
|
Tycho2 |
6226-01514-1 |
|
HD |
152419 |
|
DM |
BD-18 4350 |
|
Tycho2 |
6226-01514-1 |
|
Pflag |
|
|
RAmdeg |
253.48707479 |
|
DEmdeg |
-18.90577232 |
|
PmRA |
-4.8 |
|
PmDE |
-2.8 |
|
E RAmdeg |
8 |
|
E DEmdeg |
9 |
|
E pmRA |
1.4 |
|
E pmDE |
1.4 |
|
EpRAm |
1990.73 |
|
EpDEm |
1990.36 |
|
Num |
9 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
1.1 |
|
Q pmDE |
0.7 |
|
BTmag |
9.154 |
|
E BTmag |
0.019 |
|
VTmag |
8.834 |
|
E VTmag |
0.016 |
|
Prox |
919 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
253.48708694 |
|
DEdeg |
-18.90576556 |
|
EpRA 1990 |
1.61 |
|
EpDE 1990 |
1.46 |
|
E RAdeg |
8.1 |
|
E DEdeg |
9.4 |
|
Posflg |
|
|
Corr |
0.3 |
|
SAO |
160150 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0049 |
|
DE1950 |
|
|
PmDE1950 |
-0.013 |
|
Vmag |
8.1 |
|
SpType |
A0 |
|
Double code |
|
|
Source |
22 |
|
CatNum |
6891 |
|
DM |
BD-18 4350 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
152419 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
4.41140692 |
|
DE1950rad |
-0.3285576 |
|
PmRA2000 |
-0.0048 |
|
PmDE2000 |
-0.011 |
|
Ccdm |
16539-1854 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.58 |
|
DDEs |
-21.3 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
8.8 |
|
Sp |
A0 |
|
PmNote |
* |
|
PmRA |
-70 |
|
PmDE |
-13 |
|
Dm number |
-18 4350 |
|
Cat1 |
BD |
|
Name2 |
160150 |
|
Cat2 |
SAO |
|
HD |
152419 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16481S1844A |
|
HIC |
|
|
16539-1854 B
Coord arcsec 2000 |
165356.77-185422.7 |
|
Mag |
14 |
|
Calc delta mag |
5.17 |
|
Calc coord |
yes |
|
Ccdm |
16539-1854 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
DON 815 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1932 |
|
Theta |
221 |
|
Rho |
2.2 |
|
Obs |
4 |
|
Vmag |
14.0 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16481S1844B |
|
HIC |
|
|
16539-1854 C
Coord arcsec 2000 |
165356.49-185413.5 |
|
Mag |
13.2 |
|
PmRA |
-9.00 |
|
PmDE |
-3.0 |
|
Calc delta mag |
4.37 |
|
Calc coord |
yes |
|
Ccdm |
16539-1854 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
DON 815 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1932 |
|
Theta |
318 |
|
Rho |
9.0 |
|
Obs |
2 |
|
Vmag |
13.2 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
16481S1844C |
|
HIC |
|
|