04177-6315 RMK 3 (The Ret)
04h 17m 40.27s -63° 15' 19.7" P.A. 2.00 sep 4.1 mag 6.04,7.67 Sp B9III-IV dist. 141.24 pc (460.72 l.y.)
Coord 2000 |
04177-6315 |
|
Discov num |
RMK 3 |
|
Comp |
|
|
Coord arcsec 2000 |
04 17 40.27 -63 15 19.7 |
|
Date first |
1835 |
|
Date last |
2015 |
|
Obs |
34 |
|
Pa first |
6 |
|
Pa last |
2.3 |
|
P.A. Now (θ) |
2.3° |
|
Sep first |
6.4 |
|
Sep last |
4.084 |
|
Sep. Now (ρ) |
4.084" |
|
Mag pri |
6.04 |
|
Mag sec |
7.67 |
|
delta mag (ΔM) |
1.63 |
|
Spectral class |
B9III-IV (blue-white) |
|
Pri motion ra |
+005 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
+008 |
|
Sec motion dec |
+028 |
|
Notes |
N
O
(See Notes, Orbital solution) |
|
rPM=0.703
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
The Ret |
|
Var name |
NSV1556 Ret |
|
Constellation |
Reticulum |
|
SAO |
248986 |
|
HIP |
20020 |
|
Tycho2 |
8872-01982-1 |
|
Gaia DR2 |
4676067719930656640 |
|
HD |
27657 |
|
HR |
1372 |
|
GC |
5233 |
|
CD |
CD-63 143 |
|
CP |
CP-63 316 |
|
Bayer |
Theta Reticuli |
|
Bayer name |
The Ret |
|
Distance |
141.24 |
|
Distance ly |
460.72 |
|
Bayer greek |
θ Ret |
|
ORBITAL ELEMENTS
Period (P) | 26000y | |
Periastron (T) | 4900y | ± 900 |
Semi-major axis (a) | 14a | ± 3 |
Eccentricity (e) | 0.8 | ± 0.3 |
Inclination (i) | 105° | ± 2 |
Longitude of periastron (ω) | 210° | ± 40 |
Node (Ω) | 55° | ± 13 |
Notes | | |
Reference | LRR2018b | |
Equinox | 2000 | |
Last observation | 2015 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
20.4 |
5.633 |
2001 |
20.4 |
5.630 |
2002 |
20.4 |
5.627 |
2003 |
20.4 |
5.624 |
2004 |
20.4 |
5.622 |
2005 |
20.4 |
5.619 |
2006 |
20.3 |
5.616 |
2007 |
20.3 |
5.613 |
2008 |
20.3 |
5.610 |
2009 |
20.3 |
5.608 |
2010 |
20.3 |
5.605 |
2011 |
20.3 |
5.602 |
2012 |
20.3 |
5.599 |
2013 |
20.2 |
5.597 |
2014 |
20.2 |
5.594 |
2015 |
20.2 |
5.591 |
2016 |
20.2 |
5.588 |
2017 |
20.2 |
5.585 |
2018 |
20.2 |
5.583 |
2019 |
20.2 |
5.580 |
2020 |
20.2 |
5.577 |
2021 |
20.1 |
5.574 |
2022 |
20.1 |
5.572 |
2023 |
20.1 |
5.569 |
2024 |
20.1 |
5.566 |
2025 |
20.1 |
5.563 |
2026 |
20.1 |
5.561 |
2027 |
20.1 |
5.558 |
2028 |
20.0 |
5.555 |
2029 |
20.0 |
5.552 |
2030 |
20.0 |
5.549 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 04177-6315 RMK 3 (The Ret) : NOTES
discov_num |
notes |
refcode |
RMK 3 |
the Ret |
|
|
Rectilinear solution by Letchford et al. (2018). |
LRR2018a |
REFERENCES
refcode |
metd |
author |
reference |
LRR2018a |
lin - |
Letchford, R.R., White, G.L. & Ernest, A.D. |
2018JDSO...14..208L |
LRR2018a |
|
JDSO 14, 208, 2018 |
. |
LRR2018b |
orb - |
Letchford, R.R., White, G.L. & Ernest, A.D. |
2018JDSO...14..761L |
LRR2018b |
|
JDSO 14, 761, 2018 |
. |
DISCOVERER
idgroup |
discov |
author |
1 |
RMK |
Rumker, C. (from additional DD list) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
04177-6315 |
RMK 3 |
|
2000 |
30 |
2 |
4.3 |
6.04 |
7.67 |
B9III-IV |
N D |
041740.27-631519.7 |
04177-6315 |
RMK 3 |
|
2008 |
32 |
5 |
3.9 |
6.04 |
7.67 |
B9III-IV |
N D |
041740.27-631519.7 |
04177-6315 |
RMK 3 |
|
2010 |
33 |
1 |
3.8 |
6.04 |
7.67 |
B9III-IV |
N |
041740.27-631519.7 |
04177-6315 |
RMK 3 |
|
2015 |
33 |
2 |
4.1 |
6.04 |
7.67 |
B9III-IV |
NL |
041740.27-631519.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 04177-6315 RMK 3 (The Ret) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 04177-6315 RMK 3 (The Ret) : MEASURES
No records found.
WDS 04177-6315 (The Ret) : 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 04177-6315 (The Ret) : ALADIN DSS IMAGE @ 04h 17m 40.27s -63° 15' 19.7"
WDS 04177-6315 RMK 3 (The Ret) : 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 |
|
04177-6315 |
RMK 3 |
|
2 |
4.1 |
|
Show |
|
04186-6326 |
UC 1151 |
|
10 |
48.9 |
12 |
Show |
|
04157-6301 |
RST1269 |
|
70 |
1.1 |
20 |
Show |
|
04178-6355 |
RSS 72 |
|
303 |
30.8 |
40 |
Show |
|
04116-6312 |
LDS6174 |
|
137 |
99.4 |
41 |
Show |
|
04144-6228 |
HJ 3638 |
|
355 |
48.4 |
52 |
Show |
|
04095-6251 |
TOI 722 |
|
116 |
0.2 |
61 |
Show |
|
04255-6244 |
KPP1394 |
|
131 |
10.4 |
63 |
Show |
|
04148-6212 |
HJ 3641 |
|
212 |
13.8 |
67 |
Show |
|
04252-6405 |
HJ 3655 |
AB |
165 |
81.4 |
71 |
Show |
|
04242-6411 |
B 1468 |
AB |
93 |
0.1 |
71 |
Show |
|
04242-6411 |
HJ 3651 |
AB,C |
63 |
16.7 |
71 |
Show |
|
04252-6405 |
HJ 3655 |
BC |
114 |
49.1 |
72 |
Show |
|
04128-6421 |
UC 1132 |
|
27 |
22.7 |
74 |
Show |
|
04152-6204 |
UC 1140 |
|
306 |
12.0 |
74 |
Show |
|
04252-6415 |
HJ 3656 |
|
263 |
26.5 |
78 |
Show |
|
04122-6207 |
KPP2792 |
|
85 |
1.7 |
79 |
Show |
|
04209-6433 |
NSN 167 |
|
143 |
5.5 |
81 |
Show |
|
04278-6231 |
B 688 |
|
127 |
9.8 |
82 |
Show |
|
04233-6436 |
KPP3566 |
|
118 |
2.2 |
90 |
Show |
|
04074-6413 |
LMP 51 |
|
114 |
0.2 |
90 |
Show |
|
04060-6406 |
UC 1115 |
|
134 |
17.6 |
93 |
Show |
|
04235-6442 |
KPP2152 |
|
101 |
17.6 |
96 |
Show |
|
04211-6139 |
HDS 557 |
|
84 |
0.3 |
100 |
Show |
|
04093-6146 |
UC 1124 |
|
250 |
11.2 |
107 |
Show |
|
04336-6249 |
HJ 3670 |
|
100 |
31.8 |
112 |
Show |
|
04313-6215 |
TDS2881 |
|
276 |
0.8 |
112 |
Show |
|
04002-6254 |
RST 93 |
|
356 |
0.5 |
121 |
Show |
|
04080-6135 |
JSP 51 |
|
244 |
2.4 |
121 |
Show |
|
04290-6454 |
RST 107 |
|
331 |
0.7 |
124 |
Show |
|
04358-6402 |
WSP 100 |
|
186 |
4.0 |
130 |
Show |
|
04149-6529 |
UC 1139 |
|
313 |
12.5 |
136 |
Show |
|
04376-6338 |
TDS2914 |
|
238 |
1.7 |
136 |
Show |
|
04163-6057 |
GLE 1 |
|
230 |
0.4 |
139 |
Show |
|
03598-6429 |
UC 1096 |
|
205 |
14.6 |
140 |
Show |
|
04347-6440 |
B 2575 |
|
227 |
10.2 |
141 |
Show |
|
04269-6530 |
HJ 3660 |
|
224 |
57.3 |
147 |
Show |
|
04269-6530 |
KPP2791 |
AC |
28 |
8.4 |
147 |
Show |
|
04294-6113 |
TDS2869 |
|
250 |
0.4 |
148 |
Show |
|
04368-6205 |
HJ 3679 |
AB |
16 |
41.1 |
150 |
Show |
|
04368-6205 |
HJ 3679 |
AC |
117 |
35.7 |
150 |
Show |
|
04285-6529 |
UC 1170 |
|
250 |
49.6 |
151 |
Show |
|
04263-6539 |
RST 105 |
|
281 |
0.4 |
155 |
Show |
|
04025-6121 |
LDS 109 |
|
239 |
28.2 |
156 |
Show |
|
04284-6543 |
HJ 3662 |
AB |
120 |
14.0 |
163 |
Show |
|
04284-6543 |
HJ 3662 |
AC |
194 |
50.3 |
163 |
Show |
|
04284-6543 |
HJ 3662 |
AD |
43 |
20.1 |
163 |
Show |
|
04284-6543 |
HJ 3662 |
BD |
4 |
21.9 |
163 |
Show |
|
04322-6101 |
TDS2885 |
|
226 |
0.5 |
169 |
Show |
|
04314-6546 |
TDS2883 |
|
236 |
0.5 |
175 |
Show |
|
04347-6106 |
TDS2899 |
|
321 |
1.7 |
176 |
|
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WDS 04177-6315 : COMPONENTS
04177-6315 A
Componente originario normalizzato |
AB |
|
Name |
The Ret |
|
Coord arcsec 2000 |
041740.27-631519.7 |
|
Mag |
6.04 |
|
Spectral class |
B9III (blue-white) |
|
PmRA |
5.00 |
|
PmDE |
8.0 |
|
SAO |
248986 |
|
HIP |
20020 |
|
Tycho2 |
8872-01982-1 |
|
HD |
27657 |
|
HR |
1372 |
|
GC |
5233 |
|
CD |
CD-63 143 |
|
CP |
CP-63 316 |
|
Bayer |
Theta |
|
Bayer name |
The |
|
Tycho2 |
8872-01982-1 |
|
Pflag |
|
|
RAmdeg |
64.41779909 |
|
DEmdeg |
-63.25546882 |
|
PmRA |
5.4 |
|
PmDE |
7.7 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
1.5 |
|
E pmDE |
1.5 |
|
EpRAm |
1991.52 |
|
EpDEm |
1991.34 |
|
Num |
10 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
5.8 |
|
Q pmRA |
1.3 |
|
Q pmDE |
5.7 |
|
BTmag |
5.938 |
|
E BTmag |
0.014 |
|
VTmag |
6.037 |
|
E VTmag |
0.009 |
|
Prox |
41 |
|
TYC |
T |
|
HIP |
20020 |
|
CCDM |
A |
|
RAdeg |
64.41777111 |
|
DEdeg |
-63.25548750 |
|
EpRA 1990 |
1.76 |
|
EpDE 1990 |
1.57 |
|
E RAdeg |
3.5 |
|
E DEdeg |
3.9 |
|
Posflg |
|
|
Corr |
0.1 |
|
SAO |
248986 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0003 |
|
DE1950 |
|
|
PmDE1950 |
0.029 |
|
Vmag |
6.2 |
|
SpType |
B9 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
5233 |
|
DM |
CP-63 316 |
|
DMcomp |
A |
|
BDsup |
|
|
HD |
27657 |
|
M HD |
0 |
|
GC |
5233 |
|
RA1950rad |
1.12183244 |
|
DE1950rad |
-1.10612959 |
|
PmRA2000 |
0.0003 |
|
PmDE2000 |
0.027 |
|
Catalog |
H |
|
HIP |
20020 |
|
Proxy |
H |
|
RAhms |
04 17 40.27 |
|
DEdms |
-63 15 19.8 |
|
Vmag |
5.88 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
64.4178 |
|
DEdeg |
-63.2555 |
|
AstroRef |
A |
|
Plx |
7.05 |
|
CCDM |
04177-6315 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
3 |
|
Rho |
4.133 |
|
HD |
27657 |
|
BD |
|
|
CD |
CD-63 143 |
|
CP |
CP-63 316 |
|
Dm number |
-63 143 |
|
VIred |
-0.04 |
|
SpType |
B+... |
|
R SpType |
|
|
Coord arcsec 2000 |
041740.27-631519.8 |
|
HIP |
20020 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
1.1243022089 |
|
DErad |
-1.1040166017 |
|
Plx |
7.08 |
|
PmRA |
5.26 |
|
PmDE |
35.26 |
|
E RArad |
0.31 |
|
E DErad |
0.33 |
|
E Plx |
0.33 |
|
E pmRA |
0.3 |
|
E pmDE |
0.41 |
|
Hpmag |
5.8569 |
|
E Hpmag |
0.0006 |
|
SHp |
0.005 |
|
VA |
0 |
|
BV |
-0.061 |
|
E BV |
0.009 |
|
VI |
-0.04 |
|
Ccdm |
04177-6315 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.97 |
|
DDEs |
-21.0 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
6.2 |
|
Sp |
B9 |
|
PmNote |
* |
|
PmRA |
-14 |
|
PmDE |
10 |
|
Dm number |
-63 316 |
|
Cat1 |
CPD |
|
Name2 |
248986 |
|
Cat2 |
SAO |
|
HD |
27657 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
04166S6330A |
|
HIC |
20020 |
|
04177-6315 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
041740.28-631515.6 |
|
Mag |
7.67 |
|
Spectral class |
IV |
|
PmRA |
5.00 |
|
PmDE |
28.0 |
|
Calc delta mag |
1.63 |
|
Calc coord |
yes |
|
Ccdm |
04177-6315 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
RMK 3 |
|
DRAs |
-1.93 |
|
DDEs |
-16.9 |
|
R dRAs |
91 |
|
Year |
1943 |
|
Theta |
004 |
|
Rho |
4.1 |
|
Obs |
15 |
|
Vmag |
8.2 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
-16 |
|
PmDE |
10 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
248985 |
|
Cat2 |
SAO |
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
04166S6330B |
|
HIC |
20020 |
|