00335-5520 I 45 AB (HD 3075)
00h 33m 29.70s -55° 19' 42.0" P.A. 204.00 sep 0.8 mag 7.65,8.59 Sp A1V dist. 185.53 pc (605.2 l.y.)
Coord 2000 |
00335-5520 |
|
Discov num |
I 45 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 33 29.70 -55 19 42.0 |
|
Date first |
1895 |
|
Date last |
2016 |
|
Obs |
31 |
|
Pa first |
290 |
|
Pa last |
203.8 |
|
P.A. Now (θ) |
203.8° |
|
Sep first |
0.5 |
|
Sep last |
0.82 |
|
Sep. Now (ρ) |
0.82" |
|
Mag pri |
7.65 |
|
Mag sec |
8.59 |
|
delta mag (ΔM) |
0.94 |
|
Spectral class |
A1V (white) |
|
Pri motion ra |
+027 |
|
Sec motion ra |
+027 |
|
Pri motion dec |
+019 |
|
Sec motion dec |
+019 |
|
Notes |
O
(Orbital solution) |
|
This double is physical.
00335-5520 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 3075 |
232087 |
00 33 30 -55 19 42 |
I 45 AB |
2016 |
31 |
204 |
0.8 |
7.65 |
8.59 |
0.94 |
Y |
<=== |
Show |
|
232087 |
00 33 30 -55 19 42 |
HJ 3376 AB,C |
2016 |
15 |
242 |
7.0 |
7.65 |
9.86 |
2.21 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 3075 |
|
Constellation |
Phoenix |
|
SAO |
232087 |
|
HIP |
2642 |
|
Tycho2 |
8468-01485-1 |
|
Gaia DR2 |
4921337011392671616 |
|
HD |
3075 |
|
GC |
662 |
|
CP |
CP-56 103 |
|
Distance |
185.53 |
|
Distance ly |
605.2 |
|
ORBITAL ELEMENTS
Period (P) | 665.1y | |
Periastron (T) | 1773.66y | |
Semi-major axis (a) | 0.736a | |
Eccentricity (e) | 0.023 | |
Inclination (i) | 129.9° | |
Longitude of periastron (ω) | 16.2° | |
Node (Ω) | 1.2° | |
Notes | | |
Reference | Zir2013d | |
Equinox | 2000 | |
Last observation | 2008 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
208.7 |
0.652 |
2001 |
208.3 |
0.655 |
2002 |
207.9 |
0.657 |
2003 |
207.4 |
0.659 |
2004 |
207.0 |
0.662 |
2005 |
206.6 |
0.664 |
2006 |
206.1 |
0.666 |
2007 |
205.7 |
0.668 |
2008 |
205.3 |
0.671 |
2009 |
204.9 |
0.673 |
2010 |
204.5 |
0.675 |
2011 |
204.1 |
0.677 |
2012 |
203.6 |
0.679 |
2013 |
203.2 |
0.682 |
2014 |
202.8 |
0.684 |
2015 |
202.4 |
0.686 |
2016 |
202.0 |
0.688 |
2017 |
201.6 |
0.690 |
2018 |
201.2 |
0.692 |
2019 |
200.9 |
0.694 |
2020 |
200.5 |
0.696 |
2021 |
200.1 |
0.698 |
2022 |
199.7 |
0.699 |
2023 |
199.3 |
0.701 |
2024 |
198.9 |
0.703 |
2025 |
198.5 |
0.705 |
2026 |
198.2 |
0.707 |
2027 |
197.8 |
0.708 |
2028 |
197.4 |
0.710 |
2029 |
197.0 |
0.712 |
2030 |
196.7 |
0.713 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 00335-5520 I 45 AB (HD 3075) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Zir2013d |
orb - |
Zirm, H. |
2013IAUDS.180....1Z |
Zir2013d |
+lin |
Inf. Circ. 180, 1, 2013 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
HJ |
Herschel, J.F.W. |
50 |
I |
Innes, R.T.A. |
54 |
I |
MNRAS 57, 533, 1897 (data also in I__1897b, |
54 |
I |
I__1897c) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
00335-5520 |
I 45 |
AB |
1991 |
29 |
212 |
0.6 |
7.65 |
8.59 |
A1V |
D |
003329.70-551942.0 |
00335-5520 |
I 45 |
AB |
2008 |
30 |
205 |
0.7 |
7.65 |
8.59 |
A1V |
D |
003329.70-551942.0 |
00335-5520 |
I 45 |
AB |
2016 |
31 |
204 |
0.8 |
7.65 |
8.59 |
A1V |
O |
003329.70-551942.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 00335-5520 I 45 AB (HD 3075) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 00335-5520 I 45 AB (HD 3075) : MEASURES
No records found.
WDS 00335-5520 (HD 3075) : 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 00335-5520 (HD 3075) : ALADIN DSS IMAGE @ 00h 33m 29.70s -55° 19' 42.0"
WDS 00335-5520 I 45 AB (HD 3075) : 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 |
|
00335-5520 |
I 45 |
AB |
204 |
0.8 |
|
Show |
|
00335-5520 |
HJ 3376 |
AB,C |
242 |
7.0 |
|
Show |
|
00320-5531 |
TSN 4 |
|
71 |
349.0 |
17 |
Show |
|
00360-5515 |
KPP2374 |
|
192 |
20.4 |
22 |
Show |
|
00287-5544 |
RSS 43 |
|
127 |
24.7 |
48 |
Show |
|
00299-5442 |
LDS 834 |
|
314 |
3.3 |
50 |
Show |
|
00274-5523 |
KPP 55 |
|
347 |
3.9 |
53 |
Show |
|
00371-5429 |
RST2249 |
|
118 |
0.4 |
60 |
Show |
|
00282-5437 |
I 44 |
|
263 |
0.5 |
63 |
Show |
|
00401-5436 |
UC 420 |
|
307 |
23.2 |
72 |
Show |
|
00420-5547 |
MLO 1 |
|
165 |
6.0 |
78 |
Show |
|
00412-5435 |
RST 14 |
|
147 |
1.2 |
80 |
Show |
|
00291-5405 |
TDS1487 |
|
280 |
0.5 |
84 |
Show |
|
00298-5642 |
HJ 3371 |
|
335 |
10.3 |
88 |
Show |
|
00433-5452 |
KPP 60 |
|
181 |
3.4 |
89 |
Show |
|
00356-5647 |
UC 397 |
|
241 |
31.0 |
89 |
Show |
|
00437-5543 |
KPP4428 |
|
208 |
1.7 |
90 |
Show |
|
00416-5621 |
RNR 1 |
|
44 |
0.1 |
92 |
Show |
|
00378-5649 |
TDS1551 |
|
29 |
1.0 |
97 |
Show |
|
00418-5630 |
HJ 3387 |
|
252 |
13.1 |
99 |
Show |
|
00239-5620 |
LDS 16 |
AB |
57 |
91.8 |
101 |
Show |
|
00239-5620 |
LDS 16 |
Aa,Ab |
281 |
2.9 |
101 |
Show |
|
00426-5407 |
HJ 3388 |
|
242 |
16.7 |
108 |
Show |
|
00352-5333 |
R 4 |
|
91 |
2.6 |
108 |
Show |
|
00209-5534 |
TDS1413 |
|
148 |
0.8 |
109 |
Show |
|
00247-5359 |
HJ 3364 |
|
247 |
51.4 |
112 |
Show |
|
00459-5555 |
TOI 308 |
|
45 |
0.2 |
112 |
Show |
|
00216-5437 |
BRT3256 |
|
43 |
6.1 |
112 |
Show |
|
00233-5410 |
RST2243 |
|
140 |
1.0 |
113 |
Show |
|
00206-5449 |
TDS1410 |
|
310 |
0.5 |
116 |
Show |
|
00263-5341 |
NSN 213 |
|
251 |
5.6 |
117 |
Show |
|
00237-5643 |
RST 8 |
|
218 |
1.3 |
118 |
Show |
|
00467-5437 |
TDS1609 |
|
173 |
4.2 |
122 |
Show |
|
00482-5459 |
RST 17 |
|
155 |
1.2 |
128 |
Show |
|
00402-5323 |
HJ 3383 |
|
219 |
7.2 |
131 |
Show |
|
00184-5600 |
UC 350 |
|
169 |
66.1 |
134 |
Show |
|
00466-5406 |
HJ 3397 |
|
176 |
12.0 |
136 |
Show |
|
00437-5330 |
KPP2837 |
|
119 |
2.7 |
142 |
Show |
|
00171-5551 |
RST2237 |
|
267 |
0.5 |
143 |
Show |
|
00434-5728 |
HJ 3391 |
AB |
218 |
20.1 |
152 |
Show |
|
00434-5728 |
MRN 1 |
Aa,Ab |
99 |
0.1 |
152 |
Show |
|
00496-5410 |
HJ 3402 |
|
51 |
4.2 |
156 |
Show |
|
00259-5254 |
TSN 13 |
|
331 |
286.9 |
161 |
Show |
|
00278-5244 |
UC 373 |
|
31 |
20.3 |
164 |
Show |
|
00356-5230 |
RST 12 |
|
17 |
3.0 |
171 |
Show |
|
00181-5330 |
LDS 11 |
|
76 |
18.6 |
173 |
Show |
|
00185-5325 |
UC 351 |
|
223 |
29.0 |
174 |
Show |
|
00517-5652 |
KPP3434 |
|
337 |
1.6 |
179 |
Show |
|
00366-5819 |
KPP2833 |
|
131 |
5.0 |
181 |
Show |
|
00423-5234 |
RST 15 |
|
148 |
0.2 |
184 |
Show |
|
00266-5816 |
KPP 820 |
|
191 |
7.0 |
186 |
|
|
WDS 00335-5520 : COMPONENTS
|
A |
B |
B |
pa=194.1°
sep=0.77"
| |
C |
pa=226.9°
sep=4.81"
| pa=232.7°
sep=4.18"
|
00335-5520 A
Name |
HD 3075 |
|
Coord arcsec 2000 |
003329.70-551942.0 |
|
Mag |
7.65 |
|
Spectral class |
A1V (white) |
|
PmRA |
27.00 |
|
PmDE |
19.0 |
|
SAO |
232087 |
|
HIP |
2642 |
|
Tycho2 |
8468-01485-1 |
|
HD |
3075 |
|
GC |
662 |
|
CP |
CP-56 103 |
|
Tycho2 |
8468-01485-1 |
|
Pflag |
|
|
RAmdeg |
8.37381749 |
|
DEmdeg |
-55.32833715 |
|
PmRA |
26.5 |
|
PmDE |
19.2 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
1.7 |
|
E pmDE |
1.4 |
|
EpRAm |
1991.45 |
|
EpDEm |
1991.40 |
|
Num |
9 |
|
Q RAmdeg |
3.0 |
|
Q DEmdeg |
2.0 |
|
Q pmRA |
3.1 |
|
Q pmDE |
2.1 |
|
BTmag |
7.426 |
|
E BTmag |
0.015 |
|
VTmag |
7.365 |
|
E VTmag |
0.010 |
|
Prox |
69 |
|
TYC |
T |
|
HIP |
2642 |
|
CCDM |
AB |
|
RAdeg |
8.37370917 |
|
DEdeg |
-55.32838139 |
|
EpRA 1990 |
1.62 |
|
EpDE 1990 |
1.67 |
|
E RAdeg |
4.0 |
|
E DEdeg |
3.9 |
|
Posflg |
P |
|
Corr |
0.0 |
|
SAO |
232087 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0009 |
|
DE1950 |
|
|
PmDE1950 |
0.002 |
|
Vmag |
7.5 |
|
SpType |
A2 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
662 |
|
DM |
CP-56 103 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
3075 |
|
M HD |
0 |
|
GC |
662 |
|
RA1950rad |
0.1359449 |
|
DE1950rad |
-0.9704781 |
|
PmRA2000 |
-0.0011 |
|
PmDE2000 |
-0.004 |
|
Catalog |
H |
|
HIP |
2642 |
|
Proxy |
H |
|
RAhms |
00 33 29.70 |
|
DEdms |
-55 19 42.0 |
|
Vmag |
7.21 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
8.37376 |
|
DEdeg |
-55.3283 |
|
AstroRef |
A |
|
Plx |
6.34 |
|
CCDM |
00335-5520 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
3 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
3075 |
|
BD |
|
|
CD |
|
|
CP |
CP-56 103 |
|
Dm number |
-56 103 |
|
VIred |
0.06 |
|
SpType |
A1V |
|
R SpType |
|
|
Coord arcsec 2000 |
003329.70-551942.0 |
|
HIP |
2642 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
3 |
|
RArad |
0.1461496451 |
|
DErad |
-0.9656616693 |
|
Plx |
5.39 |
|
PmRA |
9.85 |
|
PmDE |
8.96 |
|
E RArad |
0.68 |
|
E DErad |
1.01 |
|
E Plx |
1.05 |
|
E pmRA |
0.86 |
|
E pmDE |
1.17 |
|
Hpmag |
7.2341 |
|
E Hpmag |
0.0012 |
|
SHp |
0.011 |
|
VA |
0 |
|
BV |
0 |
|
E BV |
0.495 |
|
VI |
0.06 |
|
Ccdm |
00335-5520 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.56 |
|
DDEs |
17.2 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
7.9 |
|
Sp |
A2 |
|
PmNote |
* |
|
PmRA |
-9 |
|
PmDE |
2 |
|
Dm number |
-56 103 |
|
Cat1 |
CPD |
|
Name2 |
232087 |
|
Cat2 |
SAO |
|
HD |
3075 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
00288S5553A |
|
HIC |
2642 |
|
00335-5520 B
Coord arcsec 2000 |
003329.68-551942.8 |
|
Mag |
8.59 |
|
PmRA |
27.00 |
|
PmDE |
19.0 |
|
Calc delta mag |
0.94 |
|
Calc coord |
yes |
|
Ccdm |
00335-5520 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
I 45 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1959 |
|
Theta |
231 |
|
Rho |
0.5 |
|
Obs |
17 |
|
Vmag |
8.3 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
00288S5553B |
|
HIC |
2642 |
|
00335-5520 C
Coord arcsec 2000 |
003329.29-551945.3 |
|
Mag |
9.86 |
|
PmRA |
10.00 |
|
PmDE |
6.0 |
|
Calc delta mag |
2.21 |
|
Calc coord |
yes |
|
Ccdm |
00335-5520 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HJ 3376 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1837 |
|
Theta |
247 |
|
Rho |
7.0 |
|
Obs |
7 |
|
Vmag |
11.0 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
00288S5553C |
|
HIC |
2642 |
|