01550-3120 HDS 261
01h 54m 58.68s -31° 19' 47.7" P.A. 274.00 sep 0.5 mag 9.79,12.84 Sp F8 dist. 135.87 pc (443.21 l.y.)
Coord 2000 |
01550-3120 |
|
Discov num |
HDS 261 |
|
Comp |
|
|
Coord arcsec 2000 |
01 54 58.68 -31 19 47.7 |
|
Date first |
1991 |
|
Date last |
2014 |
|
Obs |
2 |
|
Pa first |
272 |
|
Pa last |
274.1 |
|
P.A. Now (θ) |
274.1° |
|
Sep first |
0.4 |
|
Sep last |
0.478 |
|
Sep. Now (ρ) |
0.478" |
|
Mag pri |
9.79 |
|
Mag sec |
12.84 |
|
delta mag (ΔM) |
3.05 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
-017 |
|
Sec motion ra |
|
|
Pri motion dec |
-021 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Fornax |
|
SAO |
193380 |
|
HIP |
8933 |
|
Tycho2 |
7006-00917-1 |
|
Gaia DR2 |
5018923001979988736 |
|
HD |
11787 |
|
CD |
CD-31 792 |
|
CP |
CP-31 217 |
|
Distance |
135.87 |
|
Distance ly |
443.21 |
|
WDS 01550-3120 HDS 261 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
HDS |
|
Hipparcos Double Star (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 |
01550-3120 |
HDS 261 |
|
1991 |
1 |
272 |
0.4 |
9.79 |
12.84 |
F8 |
|
015458.68-311947.7 |
01550-3120 |
HDS 261 |
|
2014 |
2 |
274 |
0.5 |
9.79 |
12.84 |
F8 |
|
015458.68-311947.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 01550-3120 HDS 261 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 01550-3120 HDS 261 : MEASURES
No records found.
WDS 01550-3120 : 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 01550-3120 : ALADIN DSS IMAGE @ 01h 54m 58.68s -31° 19' 47.7"
WDS 01550-3120 HDS 261 : 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 |
|
01550-3120 |
HDS 261 |
|
274 |
0.5 |
|
Show |
|
01560-3057 |
JSP 859 |
|
145 |
6.4 |
27 |
Show |
|
01519-3120 |
HDS 254 |
|
333 |
0.2 |
40 |
Show |
|
01573-3044 |
JSP 30 |
|
336 |
0.8 |
47 |
Show |
|
01573-3041 |
KPP2858 |
|
245 |
1.2 |
49 |
Show |
|
01584-3047 |
TDS2074 |
|
113 |
2.6 |
55 |
Show |
|
01583-3156 |
UC 651 |
|
2 |
40.4 |
56 |
Show |
|
02005-3107 |
UC 659 |
|
120 |
11.9 |
72 |
Show |
|
01540-3233 |
NSN 232 |
|
101 |
7.1 |
74 |
Show |
|
01489-3153 |
LDS3316 |
|
56 |
6.2 |
86 |
Show |
|
01510-3237 |
SKF1269 |
|
212 |
85.4 |
93 |
Show |
|
01480-3207 |
TDS2009 |
|
173 |
0.9 |
102 |
Show |
|
01486-3229 |
HDS 242 |
|
356 |
0.5 |
107 |
Show |
|
01474-3214 |
LDS5350 |
|
189 |
175.3 |
113 |
Show |
|
01584-3304 |
B 24 |
|
122 |
6.1 |
114 |
Show |
|
02012-3000 |
CUS 1 |
|
120 |
0.0 |
114 |
Show |
|
02003-2947 |
LDS5360 |
CD |
273 |
235.0 |
116 |
Show |
|
01535-2925 |
TDS2041 |
|
227 |
0.4 |
116 |
Show |
|
01574-2928 |
RSS 52 |
|
256 |
26.5 |
117 |
Show |
|
02040-3134 |
BRT1585 |
|
173 |
5.4 |
117 |
Show |
|
02004-2947 |
B 26 |
AB |
288 |
4.6 |
117 |
Show |
|
02027-3019 |
HJ 3478 |
|
150 |
43.3 |
117 |
Show |
|
01499-2941 |
LDS3318 |
|
29 |
216.2 |
118 |
Show |
|
01510-3317 |
B 657 |
|
115 |
0.6 |
128 |
Show |
|
01590-2921 |
UC 652 |
|
163 |
33.9 |
130 |
Show |
|
01579-3325 |
SKF1270 |
|
330 |
2.9 |
131 |
Show |
|
01452-3205 |
NSN 233 |
|
359 |
1.7 |
133 |
Show |
|
02035-3005 |
RST2270 |
AB |
28 |
2.4 |
134 |
Show |
|
02035-3005 |
RST2270 |
Aa,Ab |
22 |
0.2 |
134 |
Show |
|
01594-3326 |
UC 654 |
|
282 |
56.5 |
138 |
Show |
|
01479-2925 |
LDS3312 |
|
307 |
3.7 |
147 |
Show |
|
02025-2929 |
LDS3338 |
|
29 |
18.5 |
147 |
Show |
|
01448-3229 |
LDS3305 |
|
46 |
51.3 |
147 |
Show |
|
01487-2916 |
HJ 3466 |
|
52 |
31.1 |
148 |
Show |
|
01465-2936 |
HDS 236 |
|
53 |
1.0 |
151 |
Show |
|
01579-2851 |
LDS 61 |
|
161 |
41.5 |
154 |
Show |
|
02069-3101 |
TDS2121 |
|
267 |
0.9 |
154 |
Show |
|
01438-3219 |
SKF 151 |
|
350 |
7.0 |
155 |
Show |
|
02043-3309 |
B 662 |
|
168 |
1.1 |
162 |
Show |
|
02012-2900 |
RST1227 |
|
283 |
0.8 |
162 |
Show |
|
02047-3305 |
B 663 |
|
329 |
5.2 |
163 |
Show |
|
02069-3216 |
LDS3343 |
|
291 |
2.0 |
163 |
Show |
|
02071-3023 |
LDS3345 |
|
314 |
72.8 |
166 |
Show |
|
01495-3401 |
RST2268 |
|
161 |
3.1 |
176 |
Show |
|
02081-3017 |
RST1234 |
|
197 |
1.4 |
181 |
Show |
|
01475-3400 |
KPP2857 |
|
336 |
3.6 |
187 |
Show |
|
02095-3058 |
RST2273 |
|
155 |
1.1 |
188 |
Show |
|
01433-2925 |
HDS 230 |
|
343 |
0.8 |
190 |
Show |
|
02097-3045 |
SKF1271 |
|
169 |
4.1 |
193 |
Show |
|
02025-2832 |
UC 671 |
|
69 |
15.0 |
195 |
Show |
|
02060-3337 |
UC 683 |
|
37 |
10.5 |
196 |
|
|
WDS 01550-3120 : COMPONENTS
01550-3120 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
015458.68-311947.7 |
|
Mag |
9.79 |
|
Spectral class |
F8 (yellow-white) |
|
PmRA |
-17.00 |
|
PmDE |
-21.0 |
|
SAO |
193380 |
|
HIP |
8933 |
|
Tycho2 |
7006-00917-1 |
|
HD |
11787 |
|
CD |
CD-31 792 |
|
CP |
CP-31 217 |
|
Tycho2 |
7006-00917-1 |
|
Pflag |
|
|
RAmdeg |
28.74442967 |
|
DEmdeg |
-31.32997594 |
|
PmRA |
-15.2 |
|
PmDE |
-22.0 |
|
E RAmdeg |
13 |
|
E DEmdeg |
12 |
|
E pmRA |
1.5 |
|
E pmDE |
1.4 |
|
EpRAm |
1988.76 |
|
EpDEm |
1989.13 |
|
Num |
7 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
0.9 |
|
Q pmDE |
1.1 |
|
BTmag |
10.113 |
|
E BTmag |
0.025 |
|
VTmag |
9.677 |
|
E VTmag |
0.023 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
8933 |
|
CCDM |
AB |
|
RAdeg |
28.74447111 |
|
DEdeg |
-31.32992528 |
|
EpRA 1990 |
1.49 |
|
EpDE 1990 |
1.55 |
|
E RAdeg |
14.1 |
|
E DEdeg |
13.4 |
|
Posflg |
|
|
Corr |
-0.1 |
|
SAO |
193380 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0007 |
|
DE1950 |
|
|
PmDE1950 |
-0.042 |
|
Vmag |
9.6 |
|
SpType |
F8 |
|
Double code |
|
|
Source |
40 |
|
CatNum |
671 |
|
DM |
CD-31 792 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
11787 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
0.49192366 |
|
DE1950rad |
-0.55107999 |
|
PmRA2000 |
-0.0005 |
|
PmDE2000 |
-0.046 |
|
Catalog |
H |
|
HIP |
8933 |
|
Proxy |
H |
|
RAhms |
01 54 58.68 |
|
DEdms |
-31 19 47.7 |
|
Vmag |
9.63 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
28.7445 |
|
DEdeg |
-31.3299 |
|
AstroRef |
A |
|
Plx |
6.01 |
|
CCDM |
01550-3120 |
|
N CCDM |
H |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
C |
|
M HIP |
AB |
|
Theta |
272 |
|
Rho |
0.386 |
|
HD |
11787 |
|
BD |
|
|
CD |
CD-31 792 |
|
CP |
CP-31 217 |
|
Dm number |
-31 792 |
|
VIred |
0.44 |
|
SpType |
F8 |
|
R SpType |
|
|
Coord arcsec 2000 |
015458.68-311947.7 |
|
HIP |
8933 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
0.5016858109 |
|
DErad |
-0.5468102262 |
|
Plx |
7.36 |
|
PmRA |
-17.35 |
|
PmDE |
-24.21 |
|
E RArad |
0.98 |
|
E DErad |
1.13 |
|
E Plx |
1.64 |
|
E pmRA |
1.53 |
|
E pmDE |
1.18 |
|
Hpmag |
9.7298 |
|
E Hpmag |
0.003 |
|
SHp |
0.021 |
|
VA |
0 |
|
BV |
0.452 |
|
E BV |
0.036 |
|
VI |
0.52 |
|
Ccdm |
01550-3120 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.34 |
|
DDEs |
12.1 |
|
R dRAs |
82 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.8 |
|
Sp |
F8 |
|
PmNote |
* |
|
PmRA |
-17 |
|
PmDE |
-21 |
|
Dm number |
-31 792 |
|
Cat1 |
CD |
|
Name2 |
193380 |
|
Cat2 |
SAO |
|
HD |
11787 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
8933 |
|
01550-3120 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
015458.65-311947.7 |
|
Mag |
12.84 |
|
Calc delta mag |
3.05 |
|
Calc coord |
yes |
|
Ccdm |
01550-3120 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HDS |
|
DRAs |
-1.37 |
|
DDEs |
12.1 |
|
R dRAs |
82 |
|
Year |
1991 |
|
Theta |
272 |
|
Rho |
0.4 |
|
Obs |
1 |
|
Vmag |
12.8 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
-17 |
|
PmDE |
-21 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
8933 |
|