05069-2135 DON 93 BC
05h 06m 49.47s -21° 35' 03.7" P.A. 93.00 sep 1.1 mag 11.71,12.90 Sp M2.5
Coord 2000 |
05069-2135 |
|
Discov num |
DON 93 |
|
Comp |
BC |
|
Coord arcsec 2000 |
05 06 49.47 -21 35 03.7 |
|
Date first |
1930 |
|
Date last |
2021 |
|
Obs |
17 |
|
Pa first |
30 |
|
Pa last |
92.7 |
|
P.A. Now (θ) |
92.7° |
|
Sep first |
1.2 |
|
Sep last |
1.123 |
|
Sep. Now (ρ) |
1.123" |
|
Mag pri |
11.71 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
1.19 |
|
Spectral class |
M2.5 (red) |
|
Pri motion ra |
+033 |
|
Sec motion ra |
|
|
Pri motion dec |
-033 |
|
Sec motion dec |
|
|
Notes |
Z
(Parallax indicates components are physical) |
|
This double is physical.
05069-2135 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
05 06 50 -21 35 09 |
DON 93 AB |
2016 |
19 |
310 |
8.2 |
10.60 |
11.71 |
1.11 |
|
|
Show |
|
|
05 06 49 -21 35 04 |
DON 93 BC |
2021 |
17 |
93 |
1.1 |
11.71 |
12.90 |
1.19 |
Y |
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lepus |
|
Tycho2 |
5913-01376-1 |
|
Gaia DR2 |
2962658549474035712 |
|
ORBITAL ELEMENTS
Period (P) | 116.6y | ± 1.6 |
Periastron (T) | 2005.8y | ± 1.3 |
Semi-major axis (a) | 1.287a | ± 0.018 |
Eccentricity (e) | 0.293 | ± 0.008 |
Inclination (i) | 139.3° | ± 2.2 |
Longitude of periastron (ω) | 280.3° | ± 2.6 |
Node (Ω) | 93.3° | ± 3.8 |
Notes | | |
Reference | Msn2021c | |
Equinox | | |
Last observation | 2020 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
212.6 |
0.756 |
2001 |
205.9 |
0.732 |
2002 |
198.8 |
0.713 |
2003 |
191.4 |
0.699 |
2004 |
183.7 |
0.693 |
2005 |
176.0 |
0.693 |
2006 |
168.3 |
0.700 |
2007 |
160.9 |
0.713 |
2008 |
153.8 |
0.733 |
2009 |
147.1 |
0.757 |
2010 |
140.8 |
0.784 |
2011 |
135.0 |
0.815 |
2012 |
129.6 |
0.846 |
2013 |
124.7 |
0.879 |
2014 |
120.0 |
0.912 |
2015 |
115.7 |
0.944 |
2016 |
111.7 |
0.976 |
2017 |
107.9 |
1.006 |
2018 |
104.4 |
1.034 |
2019 |
101.0 |
1.061 |
2020 |
97.8 |
1.085 |
2021 |
94.7 |
1.108 |
2022 |
91.7 |
1.129 |
2023 |
88.9 |
1.148 |
2024 |
86.1 |
1.165 |
2025 |
83.4 |
1.180 |
2026 |
80.8 |
1.193 |
2027 |
78.2 |
1.205 |
2028 |
75.7 |
1.215 |
2029 |
73.2 |
1.224 |
2030 |
70.7 |
1.231 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
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Measures: green=micrometric, blue=interferometric, purple=photographic |
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WDS 05069-2135 DON 93 BC : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Msn2021c |
orb - |
Josties, J. & Mason, B.D. |
2021IAUDS.205....1M |
Msn2021c |
|
Inf. Circ. 205, 1, 2021 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
DON |
Donner, H.F. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
05069-2135 |
DON 93 |
BC |
1976 |
5 |
323 |
1.2 |
11.71 |
12.90 |
|
|
050649.47-213503.7 |
05069-2135 |
DON 93 |
BC |
2008 |
6 |
329 |
0.8 |
11.71 |
12.90 |
|
|
050649.47-213503.7 |
05069-2135 |
DON 93 |
BC |
2010 |
7 |
321 |
0.8 |
11.71 |
12.90 |
|
|
050649.47-213503.7 |
05069-2135 |
DON 93 |
BC |
2015 |
9 |
293 |
1.0 |
11.71 |
12.90 |
M2.5 |
|
050649.47-213503.7 |
05069-2135 |
DON 93 |
BC |
2016 |
10 |
112 |
1.0 |
11.71 |
12.90 |
M2.5 |
|
050649.47-213503.7 |
05069-2135 |
DON 93 |
BC |
2019 |
15 |
98 |
1.1 |
11.71 |
12.90 |
M2.5 |
|
050649.47-213503.7 |
05069-2135 |
DON 93 |
BC |
2020 |
16 |
96 |
1.1 |
11.71 |
12.90 |
M2.5 |
|
050649.47-213503.7 |
05069-2135 |
DON 93 |
BC |
2021 |
17 |
93 |
1.1 |
11.71 |
12.90 |
M2.5 |
Z |
050649.47-213503.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 05069-2135 DON 93 BC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 05069-2135 DON 93 BC : MEASURES
No records found.
WDS 05069-2135 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
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WDS 05069-2135 : ALADIN DSS IMAGE @ 05h 06m 49.47s -21° 35' 03.7"
WDS 05069-2135 DON 93 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 |
|
05069-2135 |
DON 93 |
BC |
93 |
1.1 |
|
Show |
|
05069-2135 |
DON 93 |
AB |
310 |
8.2 |
1 |
Show |
|
05047-2113 |
HDS 662 |
|
291 |
0.2 |
37 |
Show |
|
05085-2102 |
YMG 9 |
|
309 |
0.0 |
41 |
Show |
|
05025-2115 |
DON 91 |
AB |
7 |
1.0 |
64 |
Show |
|
05025-2115 |
HLN 8 |
AC |
28 |
32.0 |
64 |
Show |
|
05073-2239 |
SEE 46 |
|
16 |
15.7 |
65 |
Show |
|
05097-2230 |
SEE 47 |
|
60 |
3.2 |
68 |
Show |
|
05107-2045 |
BHA 3 |
|
240 |
17.2 |
75 |
Show |
|
05036-2029 |
WHC 1 |
|
83 |
9.1 |
81 |
Show |
|
05047-2017 |
WHC 2 |
|
189 |
8.0 |
84 |
Show |
|
05020-2032 |
LDS3636 |
|
96 |
42.8 |
92 |
Show |
|
05090-2302 |
RST2366 |
|
13 |
0.8 |
93 |
Show |
|
05138-2118 |
TDS3118 |
|
197 |
0.5 |
100 |
Show |
|
05131-2226 |
ARA1622 |
|
317 |
15.1 |
102 |
Show |
|
05001-2229 |
KPP2709 |
|
4 |
1.9 |
108 |
Show |
|
05068-1946 |
HJ 3723 |
|
64 |
8.9 |
110 |
Show |
|
05005-2028 |
DON 88 |
|
114 |
9.2 |
111 |
Show |
|
05033-2315 |
BEU 7 |
|
217 |
0.2 |
111 |
Show |
|
05033-1954 |
TVB 88 |
|
204 |
3.0 |
113 |
Show |
|
05137-2240 |
DON 95 |
|
34 |
1.1 |
117 |
Show |
|
05143-2233 |
DON 96 |
AB |
169 |
1.7 |
120 |
Show |
|
04590-2239 |
RST3408 |
|
216 |
4.1 |
127 |
Show |
|
05133-2305 |
LDS 138 |
|
82 |
8.7 |
128 |
Show |
|
04577-2132 |
SPM 14 |
|
287 |
19.0 |
128 |
Show |
|
04577-2157 |
KPP1105 |
|
202 |
8.8 |
129 |
Show |
|
05139-2259 |
BU 317 |
BC |
79 |
10.6 |
130 |
Show |
|
05123-2321 |
ARA1985 |
AB |
117 |
5.5 |
130 |
Show |
|
05123-2321 |
KPP4358 |
AC |
19 |
18.9 |
130 |
Show |
|
05139-2259 |
BU 317 |
AB |
13 |
8.7 |
130 |
Show |
|
05139-2259 |
BU 317 |
AC |
50 |
16.2 |
130 |
Show |
|
05123-2321 |
KPP4358 |
BC |
11 |
19.4 |
130 |
Show |
|
05072-1924 |
FIN 376 |
|
229 |
0.1 |
132 |
Show |
|
05142-2011 |
RST4777 |
|
288 |
1.0 |
133 |
Show |
|
05101-2341 |
WSI 121 |
BC |
306 |
1.8 |
134 |
Show |
|
05101-2341 |
WSI 121 |
Aa,Ab |
164 |
0.4 |
134 |
Show |
|
05101-2341 |
WSI 121 |
A,BC |
18 |
27.2 |
134 |
Show |
|
05032-1928 |
B 2094 |
|
101 |
2.0 |
137 |
Show |
|
05023-1932 |
LPM 201 |
|
75 |
10.8 |
139 |
Show |
|
05165-2106 |
DON 97 |
|
190 |
0.5 |
139 |
Show |
|
05169-2135 |
TDS3133 |
|
233 |
0.7 |
141 |
Show |
|
04580-2248 |
I 473 |
|
238 |
0.9 |
143 |
Show |
|
05024-2346 |
HU 1385 |
|
315 |
0.9 |
145 |
Show |
|
05019-2342 |
DAW 186 |
AB |
73 |
3.7 |
145 |
Show |
|
05019-2342 |
DAW 186 |
AC |
129 |
13.4 |
145 |
Show |
|
05033-2354 |
BRT2859 |
|
19 |
4.0 |
147 |
Show |
|
05109-2351 |
KPP 734 |
|
301 |
6.5 |
148 |
Show |
|
05168-2224 |
ARA1623 |
|
115 |
16.3 |
148 |
Show |
|
05135-2331 |
ARA1987 |
|
306 |
9.2 |
148 |
Show |
|
05013-2342 |
SEE 44 |
|
156 |
0.5 |
149 |
Show |
|
05079-2404 |
BRT2860 |
|
43 |
5.1 |
150 |
|
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WDS 05069-2135 : COMPONENTS
|
A |
B |
B |
pa=311.2°
sep=8.35"
| |
C |
pa=316.1°
sep=7.55"
| pa=92.9°
sep=1.04"
|
05069-2135 A
Coord arcsec 2000 |
050649.92-213509.2 |
|
Mag |
10.6 |
|
Spectral class |
M1.5 (red) |
|
PmRA |
52.00 |
|
PmDE |
-22.0 |
|
Tycho2 |
5913-00452-1 |
|
Tycho2 |
5913-00452-1 |
|
Pflag |
|
|
RAmdeg |
76.70799092 |
|
DEmdeg |
-21.58588495 |
|
PmRA |
48.1 |
|
PmDE |
-22.7 |
|
E RAmdeg |
33 |
|
E DEmdeg |
33 |
|
E pmRA |
3.2 |
|
E pmDE |
3.4 |
|
EpRAm |
1990.20 |
|
EpDEm |
1990.30 |
|
Num |
3 |
|
Q RAmdeg |
0.0 |
|
Q DEmdeg |
0.1 |
|
Q pmRA |
0.0 |
|
Q pmDE |
0.1 |
|
BTmag |
12.295 |
|
E BTmag |
0.125 |
|
VTmag |
10.602 |
|
E VTmag |
0.038 |
|
Prox |
82 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
76.70787083 |
|
DEdeg |
-21.58583250 |
|
EpRA 1990 |
1.66 |
|
EpDE 1990 |
1.65 |
|
E RAdeg |
32.7 |
|
E DEdeg |
32.8 |
|
Posflg |
|
|
Corr |
0.2 |
|
05069-2135 B
Coord arcsec 2000 |
050649.47-213503.7 |
|
Coord calc |
050649.47-213503.7 |
|
Mag |
11.71 |
|
Spectral class |
M2.5 (red) |
|
PmRA |
33.00 |
|
PmDE |
-33.0 |
|
Tycho2 |
5913-01376-1 |
|
Calc delta mag |
1.11 |
|
Tycho2 |
5913-01376-1 |
|
Pflag |
|
|
RAmdeg |
76.70615847 |
|
DEmdeg |
-21.58437118 |
|
PmRA |
37.0 |
|
PmDE |
-38.1 |
|
E RAmdeg |
66 |
|
E DEmdeg |
66 |
|
E pmRA |
3.5 |
|
E pmDE |
3.6 |
|
EpRAm |
1986.18 |
|
EpDEm |
1986.36 |
|
Num |
3 |
|
Q RAmdeg |
0.5 |
|
Q DEmdeg |
0.9 |
|
Q pmRA |
0.5 |
|
Q pmDE |
0.9 |
|
BTmag |
13.713 |
|
E BTmag |
0.332 |
|
VTmag |
11.707 |
|
E VTmag |
0.115 |
|
Prox |
82 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
76.70606667 |
|
DEdeg |
-21.58428278 |
|
EpRA 1990 |
1.68 |
|
EpDE 1990 |
1.66 |
|
E RAdeg |
68.9 |
|
E DEdeg |
68.9 |
|
Posflg |
|
|
Corr |
0.2 |
|
05069-2135 C
Coord arcsec 2000 |
050649.54-213503.8 |
|
Mag |
12.9 |
|
Calc delta mag |
2.3 |
|
Calc coord |
yes |
|