09074-4357 B 1646 AB
09h 07m 23.26s -43° 57' 18.3" P.A. 265.00 sep 0.0 mag 9.50,9.90 Sp A5/7II
Coord 2000 |
09074-4357 |
|
Discov num |
B 1646 |
|
Comp |
AB |
|
Coord arcsec 2000 |
09 07 23.26 -43 57 18.3 |
|
Date first |
1929 |
|
Date last |
2021 |
|
Obs |
9 |
|
Pa first |
24 |
|
Pa last |
265.4 |
|
P.A. Now (θ) |
265.4° |
|
Sep first |
0.3 |
|
Sep last |
0.041 |
|
Sep. Now (ρ) |
0.041" |
|
Mag pri |
9.50 |
|
Mag sec |
9.90 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
A5/7II (white) |
|
Pri motion ra |
-010 |
|
Sec motion ra |
|
|
Pri motion dec |
+001 |
|
Sec motion dec |
|
|
Notes |
O
(Orbital solution) |
|
This double is physical.
09074-4357 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
220870 |
09 07 23 -43 57 18 |
B 1646 AB |
2021 |
9 |
265 |
0.0 |
9.50 |
9.90 |
0.40 |
Y |
<=== |
Show |
HD 78547 |
220870 |
09 07 23 -43 57 18 |
HJ 4180 AB,C |
2015 |
9 |
128 |
22.1 |
8.55 |
10.09 |
1.54 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vela |
|
SAO |
220870 |
|
Tycho2 |
7689-02574-1 |
|
Gaia DR2 |
5331063701595081216 |
|
HD |
78547 |
|
DM |
CP-43 3354 |
|
ORBITAL ELEMENTS
Period (P) | 208y | |
Periastron (T) | 2029.4y | |
Semi-major axis (a) | 0.188a | |
Eccentricity (e) | 0.6 | |
Inclination (i) | 116.2° | |
Longitude of periastron (ω) | 161.1° | |
Node (Ω) | 15.9° | |
Notes | | |
Reference | Tok2020e | |
Equinox | | |
Last observation | 2019 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
356.7 |
0.148 |
2001 |
355.7 |
0.143 |
2002 |
354.6 |
0.138 |
2003 |
353.4 |
0.132 |
2004 |
352.1 |
0.127 |
2005 |
350.7 |
0.121 |
2006 |
349.2 |
0.115 |
2007 |
347.5 |
0.109 |
2008 |
345.5 |
0.103 |
2009 |
343.4 |
0.097 |
2010 |
340.9 |
0.091 |
2011 |
338.1 |
0.085 |
2012 |
334.9 |
0.079 |
2013 |
331.1 |
0.073 |
2014 |
326.7 |
0.067 |
2015 |
321.4 |
0.061 |
2016 |
315.2 |
0.056 |
2017 |
307.7 |
0.052 |
2018 |
298.9 |
0.048 |
2019 |
288.8 |
0.045 |
2020 |
277.7 |
0.044 |
2021 |
266.2 |
0.044 |
2022 |
255.1 |
0.045 |
2023 |
244.9 |
0.047 |
2024 |
236.0 |
0.051 |
2025 |
228.2 |
0.055 |
2026 |
221.6 |
0.059 |
2027 |
215.8 |
0.063 |
2028 |
210.7 |
0.067 |
2029 |
206.2 |
0.071 |
2030 |
202.0 |
0.074 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 09074-4357 B 1646 AB : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Tok2020e |
St j |
Tokovinin, A., Mason, B.D., Mendez, R.A., Costa, E. & Horch, E.P. |
2020AJ....160....7T |
Tok2020e |
+orb |
AJ 160, 7, 2020 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
B |
van den Bos, W.H. |
212 |
HJ |
Herschel, J.F.W. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
09074-4357 |
B 1646 |
AB |
1993 |
5 |
2 |
0.2 |
9.50 |
9.90 |
A5/7II |
|
090723.26-435718.3 |
09074-4357 |
B 1646 |
AB |
2018 |
6 |
300 |
0.0 |
9.50 |
9.90 |
A5/7II |
|
090723.26-435718.3 |
09074-4357 |
B 1646 |
AB |
2019 |
8 |
281 |
0.0 |
9.50 |
9.90 |
A5/7II |
|
090723.26-435718.3 |
09074-4357 |
B 1646 |
AB |
2021 |
9 |
265 |
0.0 |
9.50 |
9.90 |
A5/7II |
O |
090723.26-435718.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 09074-4357 B 1646 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 09074-4357 B 1646 AB : MEASURES
No records found.
WDS 09074-4357 : 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 09074-4357 : ALADIN DSS IMAGE @ 09h 07m 23.26s -43° 57' 18.3"
WDS 09074-4357 B 1646 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 |
|
09074-4357 |
B 1646 |
AB |
265 |
0.0 |
1 |
Show |
|
09074-4357 |
HJ 4180 |
AB,C |
128 |
22.1 |
1 |
Show |
|
09084-4345 |
ALD 42 |
|
212 |
2.3 |
16 |
Show |
|
09077-4415 |
DON 315 |
|
255 |
0.9 |
19 |
Show |
|
09069-4333 |
LDS 249 |
|
319 |
51.6 |
25 |
Show |
|
09094-4342 |
TDS6361 |
|
71 |
0.5 |
27 |
Show |
|
09099-4411 |
COO 80 |
|
46 |
2.6 |
31 |
Show |
Suhail |
09080-4326 |
SEE 109 |
|
143 |
20.5 |
33 |
Show |
|
09083-4321 |
DON 318 |
|
126 |
0.4 |
38 |
Show |
|
09081-4320 |
I 823 |
|
27 |
0.7 |
39 |
Show |
|
09076-4319 |
DON 314 |
|
86 |
3.1 |
39 |
Show |
|
09077-4438 |
I 492 |
|
138 |
0.3 |
41 |
Show |
|
09044-4424 |
TDS6291 |
|
164 |
2.5 |
42 |
Show |
|
09087-4317 |
TDS6350 |
|
209 |
1.6 |
43 |
Show |
|
09108-4419 |
TDS6372 |
|
194 |
2.0 |
43 |
Show |
|
09046-4431 |
CPO9113 |
|
33 |
3.5 |
46 |
Show |
|
09090-4442 |
CTI4839 |
|
135 |
4.6 |
48 |
Show |
|
09093-4441 |
DAM 492 |
|
208 |
5.0 |
48 |
Show |
|
09114-4419 |
DON 322 |
|
276 |
3.9 |
49 |
Show |
|
09095-4441 |
DON 319 |
|
18 |
2.6 |
50 |
Show |
|
09096-4441 |
DAM1554 |
|
7 |
4.1 |
50 |
Show |
|
09114-4425 |
TDS6380 |
|
199 |
2.0 |
52 |
Show |
|
09087-4306 |
ALD 43 |
|
291 |
2.5 |
53 |
Show |
|
09114-4431 |
RSS 193 |
|
116 |
25.8 |
55 |
Show |
|
09114-4432 |
TVB 217 |
|
177 |
23.4 |
56 |
Show |
|
09118-4426 |
DAM1559 |
|
45 |
6.6 |
56 |
Show |
|
09123-4419 |
TDS6393 |
|
3 |
0.5 |
57 |
Show |
|
09125-4337 |
FIN 317 |
Aa,Ab |
102 |
0.1 |
60 |
Show |
|
09125-4337 |
HJ 4188 |
AB |
281 |
2.9 |
60 |
Show |
|
09119-4432 |
CPO9114 |
|
51 |
7.8 |
60 |
Show |
|
09066-4459 |
BRT 759 |
|
207 |
3.7 |
63 |
Show |
|
09075-4255 |
TDS6330 |
|
37 |
0.7 |
63 |
Show |
|
09059-4458 |
TDS6313 |
|
209 |
2.4 |
64 |
Show |
|
09128-4329 |
HU 1456 |
|
159 |
5.5 |
66 |
Show |
|
09015-4415 |
HU 1453 |
|
175 |
4.1 |
67 |
Show |
|
09014-4342 |
B 2672 |
|
291 |
7.5 |
67 |
Show |
|
09057-4510 |
HDS1322 |
|
238 |
0.2 |
75 |
Show |
|
09143-4349 |
TDS6414 |
|
71 |
1.8 |
75 |
Show |
|
09023-4450 |
REP 14 |
|
269 |
1.5 |
77 |
Show |
|
09146-4350 |
DON 327 |
|
11 |
0.7 |
79 |
Show |
|
09006-4321 |
TDS6244 |
|
181 |
0.8 |
83 |
Show |
|
09119-4251 |
TDS6386 |
|
86 |
0.5 |
83 |
Show |
|
09004-4320 |
RST5512 |
|
258 |
0.4 |
85 |
Show |
|
09147-4328 |
KPP3779 |
|
284 |
19.8 |
85 |
Show |
|
09154-4355 |
TDS6424 |
|
65 |
0.5 |
87 |
Show |
|
09005-4309 |
DON 308 |
|
48 |
3.2 |
88 |
Show |
|
08596-4332 |
TDS6237 |
|
32 |
2.1 |
88 |
Show |
|
09144-4314 |
HJ 4191 |
|
13 |
5.9 |
88 |
Show |
|
09109-4519 |
HJ 4186 |
|
282 |
9.0 |
90 |
Show |
|
08598-4321 |
SKF 522 |
|
2 |
10.8 |
90 |
Show |
|
09028-4242 |
DON1077 |
|
109 |
3.0 |
91 |
|
|
WDS 09074-4357 : COMPONENTS
|
A |
B |
B |
pa=263.6°
sep=0.03"
| |
C |
pa=136.9°
sep=18.47"
| pa=136.9°
sep=18.49"
|
09074-4357 A
Coord arcsec 2000 |
090723.26-435718.3 |
|
Mag |
9.5 |
|
Spectral class |
A5/7II (white) |
|
PmRA |
-10.00 |
|
PmDE |
1.0 |
|
SAO |
220870 |
|
Tycho2 |
7689-02574-1 |
|
HD |
78547 |
|
DM |
CP-43 3354 |
|
Tycho2 |
7689-02574-1 |
|
Pflag |
|
|
RAmdeg |
136.84694714 |
|
DEmdeg |
-43.95508406 |
|
PmRA |
-17.5 |
|
PmDE |
17.1 |
|
E RAmdeg |
7 |
|
E DEmdeg |
7 |
|
E pmRA |
1.1 |
|
E pmDE |
1.1 |
|
EpRAm |
1990.75 |
|
EpDEm |
1990.78 |
|
Num |
6 |
|
Q RAmdeg |
0.9 |
|
Q DEmdeg |
1.1 |
|
Q pmRA |
1.0 |
|
Q pmDE |
1.2 |
|
BTmag |
8.837 |
|
E BTmag |
0.016 |
|
VTmag |
8.553 |
|
E VTmag |
0.013 |
|
Prox |
222 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
136.84700333 |
|
DEdeg |
-43.95512361 |
|
EpRA 1990 |
1.67 |
|
EpDE 1990 |
1.73 |
|
E RAdeg |
6.5 |
|
E DEdeg |
6.5 |
|
Posflg |
|
|
Corr |
-0.1 |
|
SAO |
220870 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0033 |
|
DE1950 |
|
|
PmDE1950 |
0.005 |
|
Vmag |
8.5 |
|
SpType |
A3 |
|
Double code |
|
|
Source |
48 |
|
CatNum |
7011 |
|
DM |
CP-43 3354 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
78547 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
2.38045454 |
|
DE1950rad |
-0.76363572 |
|
PmRA2000 |
-0.0027 |
|
PmDE2000 |
0.007 |
|
Ccdm |
09074-4357 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.94 |
|
DDEs |
-19.4 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
9.5 |
|
Sp |
A3 |
|
PmNote |
* |
|
PmRA |
-36 |
|
PmDE |
5 |
|
Dm number |
-43 4952 |
|
Cat1 |
CD |
|
Name2 |
220870 |
|
Cat2 |
SAO |
|
HD |
78547 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
09037S4333A |
|
HIC |
|
|
09074-4357 B
Coord arcsec 2000 |
090723.26-435718.3 |
|
Mag |
9.9 |
|
Calc delta mag |
0.4 |
|
Calc coord |
yes |
|
Ccdm |
09074-4357 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
B 1646 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1929 |
|
Theta |
024 |
|
Rho |
0.3 |
|
Obs |
2 |
|
Vmag |
9.9 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
09037S4333B |
|
HIC |
|
|
09074-4357 C
Coord arcsec 2000 |
090724.43-435731.8 |
|
Mag |
10.09 |
|
PmRA |
-17.00 |
|
PmDE |
16.0 |
|
Tycho2 |
7689-02619-1 |
|
Calc delta mag |
0.59 |
|
Calc coord |
yes |
|
Tycho2 |
7689-02619-1 |
|
Pflag |
|
|
RAmdeg |
136.85373336 |
|
DEmdeg |
-43.95885136 |
|
PmRA |
-15.2 |
|
PmDE |
12.6 |
|
E RAmdeg |
19 |
|
E DEmdeg |
19 |
|
E pmRA |
1.3 |
|
E pmDE |
1.3 |
|
EpRAm |
1985.40 |
|
EpDEm |
1985.33 |
|
Num |
4 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
2.1 |
|
Q pmRA |
0.8 |
|
Q pmDE |
2.1 |
|
BTmag |
10.366 |
|
E BTmag |
0.032 |
|
VTmag |
10.092 |
|
E VTmag |
0.034 |
|
Prox |
222 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
136.85378278 |
|
DEdeg |
-43.95887889 |
|
EpRA 1990 |
1.69 |
|
EpDE 1990 |
1.71 |
|
E RAdeg |
21.1 |
|
E DEdeg |
20.8 |
|
Posflg |
D |
|
Corr |
-0.1 |
|
Ccdm |
09074-4357 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 4180 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1913 |
|
Theta |
128 |
|
Rho |
22.6 |
|
Obs |
1 |
|
Vmag |
9.7 |
|
Sp |
F0 |
|
PmNote |
|
|
PmRA |
-29 |
|
PmDE |
6 |
|
Dm number |
-43 4954 |
|
Cat1 |
CD |
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
09037S4333C |
|
HIC |
|
|