02508-4514 COO 16 (HD 17888)
02h 50m 50.84s -45° 14' 24.0" P.A. 181.00 sep 3.5 mag 9.69,9.83 Sp F8 dist. 151.29 pc (493.51 l.y.)
Coord 2000 |
02508-4514 |
|
Discov num |
COO 16 |
|
Comp |
|
|
Coord arcsec 2000 |
02 50 50.84 -45 14 24.0 |
|
Date first |
1900 |
|
Date last |
2016 |
|
Obs |
18 |
|
Pa first |
180 |
|
Pa last |
180.7 |
|
P.A. Now (θ) |
180.7° |
|
Sep first |
3.8 |
|
Sep last |
3.451 |
|
Sep. Now (ρ) |
3.451" |
|
Mag pri |
9.69 |
|
Mag sec |
9.83 |
|
delta mag (ΔM) |
0.14 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
-006 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-035 |
|
Sec motion dec |
-037 |
|
Notes |
|
|
rPM=0.075 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 17888 |
|
Constellation |
Eridanus |
|
HIP |
13273 |
|
Tycho2 |
8051-01085-1 |
|
Gaia DR2 |
4754985167013791488 |
|
HD |
17888 |
|
CD |
CD-45 926 |
|
CP |
CP-45 283 |
|
Distance |
151.29 |
|
Distance ly |
493.51 |
|
WDS 02508-4514 COO 16 (HD 17888) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
CoO1927A |
T - |
Cordoba Obs. |
1927sdsc.book...... |
CoO1927A |
|
cited in SDS (Southern Double Star Catalog), 1927 |
|
CoO9999 |
T - |
Cordoba Obs. |
................... |
CoO9999 |
|
Unpublished, manuscript or reference not found. |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
02508-4514 |
COO 16 |
|
1998 |
14 |
181 |
3.5 |
9.69 |
9.83 |
F8 |
D |
025050.84-451424.0 |
02508-4514 |
COO 16 |
|
2015 |
16 |
181 |
3.5 |
9.69 |
9.83 |
F8 |
|
025050.84-451424.0 |
02508-4514 |
COO 16 |
|
2016 |
18 |
181 |
3.5 |
9.69 |
9.83 |
F8 |
|
025050.84-451424.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 02508-4514 COO 16 (HD 17888) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 02508-4514 COO 16 (HD 17888) : MEASURES
No records found.
WDS 02508-4514 (HD 17888) : 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 02508-4514 (HD 17888) : ALADIN DSS IMAGE @ 02h 50m 50.84s -45° 14' 24.0"
WDS 02508-4514 COO 16 (HD 17888) : 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 |
|
02508-4514 |
COO 16 |
|
181 |
3.5 |
1 |
Show |
|
02482-4520 |
DON 41 |
|
104 |
0.9 |
29 |
Show |
|
02542-4529 |
TSN 73 |
|
46 |
124.9 |
38 |
Show |
|
02539-4436 |
I 1480 |
|
115 |
0.4 |
50 |
Show |
|
02552-4549 |
CPO 113 |
|
320 |
10.0 |
58 |
Show |
|
02563-4440 |
DON1060 |
|
351 |
5.6 |
68 |
Show |
|
02483-4412 |
UC 814 |
|
163 |
64.8 |
69 |
Show |
|
02507-4405 |
TNN 5 |
|
156 |
6.5 |
70 |
Show |
|
02576-4546 |
LDS 84 |
|
154 |
16.3 |
79 |
Show |
|
02511-4634 |
TDS2372 |
|
124 |
0.5 |
80 |
Show |
|
02586-4444 |
DON 44 |
|
345 |
2.3 |
88 |
Show |
|
02426-4454 |
DON 38 |
|
135 |
0.4 |
90 |
Show |
|
02478-4350 |
UC 810 |
|
215 |
9.4 |
91 |
Show |
|
02507-4646 |
KPP1742 |
AC |
90 |
13.4 |
93 |
Show |
|
02561-4401 |
UC 883 |
|
304 |
13.1 |
93 |
Show |
|
02418-4536 |
HDS 353 |
|
351 |
0.2 |
98 |
Show |
|
02529-4331 |
UC 835 |
|
292 |
23.3 |
106 |
Show |
|
03009-4517 |
HDS 384 |
|
200 |
0.3 |
106 |
Show |
|
02452-4344 |
CPO 29 |
AB |
241 |
44.7 |
109 |
Show |
|
02452-4344 |
BRG 15 |
Aa,Ab |
37 |
0.4 |
109 |
Show |
|
02486-4701 |
CPO 112 |
|
180 |
4.1 |
109 |
Show |
|
02525-4707 |
KPP2810 |
AB |
340 |
5.1 |
115 |
Show |
|
02410-4605 |
TDS2334 |
|
74 |
2.6 |
116 |
Show |
|
03040-4526 |
B 2079 |
|
316 |
7.9 |
139 |
Show |
|
02467-4300 |
RSS 60 |
|
233 |
20.2 |
142 |
Show |
|
02508-4251 |
I 1143 |
|
351 |
0.4 |
143 |
Show |
|
02503-4250 |
BRT 652 |
|
159 |
3.4 |
145 |
Show |
|
02590-4313 |
TVB 45 |
|
229 |
6.0 |
150 |
Show |
|
03005-4325 |
CPO 115 |
|
185 |
6.6 |
151 |
Show |
|
03049-4559 |
TDS2437 |
|
132 |
0.9 |
154 |
Show |
|
03046-4425 |
LDS3451 |
|
244 |
12.4 |
155 |
Show |
|
02359-4533 |
RST 54 |
|
178 |
0.8 |
159 |
Show |
|
02574-4252 |
KPP3507 |
|
218 |
1.4 |
159 |
Show |
|
02582-4734 |
TDS2398 |
|
274 |
1.1 |
159 |
Show |
|
02568-4246 |
HJ 3544 |
|
193 |
4.2 |
163 |
Show |
|
02512-4758 |
UC 829 |
AB |
190 |
17.1 |
164 |
Show |
|
02536-4756 |
KPP2362 |
|
54 |
20.3 |
164 |
Show |
|
02351-4518 |
BRT 650 |
|
91 |
3.9 |
167 |
Show |
|
02504-4806 |
HU 1351 |
|
119 |
1.6 |
173 |
Show |
|
03021-4728 |
TDS2421 |
|
258 |
0.4 |
178 |
Show |
|
03069-4611 |
TDS2448 |
|
309 |
0.5 |
178 |
Show |
|
02434-4232 |
BVD 65 |
|
330 |
32.1 |
182 |
Show |
|
02482-4215 |
KPP2845 |
|
79 |
6.8 |
183 |
Show |
|
02398-4254 |
B 2075 |
AB |
8 |
25.4 |
185 |
Show |
|
02398-4254 |
DAM 397 |
AC |
100 |
29.4 |
185 |
Show |
|
03075-4622 |
TDS2450 |
|
96 |
0.6 |
187 |
Show |
|
02361-4705 |
DAM1291 |
A,BC |
176 |
31.1 |
190 |
Show |
|
02361-4705 |
TDS 88 |
BC |
338 |
1.8 |
190 |
Show |
|
03087-4413 |
HDS 398 |
|
89 |
0.1 |
200 |
Show |
|
03074-4655 |
TSN 110 |
|
55 |
999.9 |
200 |
Show |
|
02444-4206 |
UC 794 |
|
133 |
72.2 |
202 |
|
|
WDS 02508-4514 : COMPONENTS
02508-4514 A
Componente originario normalizzato |
AB |
|
Name |
HD 17888 |
|
Coord arcsec 2000 |
025050.84-451424.0 |
|
Mag |
9.69 |
|
Spectral class |
F8 (yellow-white) |
|
PmRA |
-6.00 |
|
PmDE |
-35.0 |
|
HIP |
13273 |
|
Tycho2 |
8051-01085-1 |
|
HD |
17888 |
|
CD |
CD-45 926 |
|
CP |
CP-45 283 |
|
Tycho2 |
8051-01085-1 |
|
Pflag |
|
|
RAmdeg |
42.71185085 |
|
DEmdeg |
-45.24000472 |
|
PmRA |
-8.0 |
|
PmDE |
-33.7 |
|
E RAmdeg |
15 |
|
E DEmdeg |
15 |
|
E pmRA |
2.7 |
|
E pmDE |
2.6 |
|
EpRAm |
1991.32 |
|
EpDEm |
1991.27 |
|
Num |
2 |
|
Q RAmdeg |
|
|
Q DEmdeg |
|
|
Q pmRA |
|
|
Q pmDE |
|
|
BTmag |
10.235 |
|
E BTmag |
0.028 |
|
VTmag |
9.685 |
|
E VTmag |
0.024 |
|
Prox |
35 |
|
TYC |
T |
|
HIP |
13273 |
|
CCDM |
A |
|
RAdeg |
42.71187722 |
|
DEdeg |
-45.23992667 |
|
EpRA 1990 |
1.67 |
|
EpDE 1990 |
1.66 |
|
E RAdeg |
15.3 |
|
E DEdeg |
15.3 |
|
Posflg |
|
|
Corr |
0.1 |
|
Catalog |
H |
|
HIP |
13273 |
|
Proxy |
H |
|
RAhms |
02 50 50.85 |
|
DEdms |
-45 14 23.7 |
|
Vmag |
8.95 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
42.7119 |
|
DEdeg |
-45.2399 |
|
AstroRef |
A |
|
Plx |
8.64 |
|
CCDM |
02508-4514 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
181 |
|
Rho |
3.5 |
|
HD |
17888 |
|
BD |
|
|
CD |
CD-45 926 |
|
CP |
CP-45 283 |
|
Dm number |
-45 926 |
|
VIred |
0.22 |
|
SpType |
F5/F6V |
|
R SpType |
|
|
Coord arcsec 2000 |
025050.85-451423.7 |
|
HIP |
13273 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
0.7454628516 |
|
DErad |
-0.7895855663 |
|
Plx |
6.61 |
|
PmRA |
-7.41 |
|
PmDE |
-37.79 |
|
E RArad |
1.1 |
|
E DErad |
1.14 |
|
E Plx |
1.37 |
|
E pmRA |
1.54 |
|
E pmDE |
1.89 |
|
Hpmag |
9.073 |
|
E Hpmag |
0.0027 |
|
SHp |
0.024 |
|
VA |
0 |
|
BV |
0.524 |
|
E BV |
0.019 |
|
VI |
0.6 |
|
Ccdm |
02508-4514 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.86 |
|
DDEs |
-22.8 |
|
R dRAs |
11 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.6 |
|
Sp |
F8 |
|
PmNote |
|
|
PmRA |
-15 |
|
PmDE |
-29 |
|
Dm number |
-45 926 |
|
Cat1 |
CD |
|
Name2 |
|
|
Cat2 |
|
|
HD |
17888 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
02472S4539A |
|
HIC |
13273 |
|
02508-4514 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
025050.84-451427.5 |
|
Mag |
9.83 |
|
PmRA |
-8.00 |
|
PmDE |
-37.0 |
|
HIP |
13273 |
|
Tycho2 |
8051-00334-1 |
|
Calc delta mag |
0.14 |
|
Calc coord |
yes |
|
Tycho2 |
8051-00334-1 |
|
Pflag |
|
|
RAmdeg |
42.71183301 |
|
DEmdeg |
-45.24098135 |
|
PmRA |
-7.7 |
|
PmDE |
-36.9 |
|
E RAmdeg |
18 |
|
E DEmdeg |
18 |
|
E pmRA |
2.7 |
|
E pmDE |
2.6 |
|
EpRAm |
1991.12 |
|
EpDEm |
1991.08 |
|
Num |
3 |
|
Q RAmdeg |
1.1 |
|
Q DEmdeg |
2.1 |
|
Q pmRA |
1.1 |
|
Q pmDE |
2.0 |
|
BTmag |
10.420 |
|
E BTmag |
0.033 |
|
VTmag |
9.830 |
|
E VTmag |
0.026 |
|
Prox |
35 |
|
TYC |
T |
|
HIP |
13273 |
|
CCDM |
B |
|
RAdeg |
42.71185833 |
|
DEdeg |
-45.24089611 |
|
EpRA 1990 |
1.68 |
|
EpDE 1990 |
1.66 |
|
E RAdeg |
17.8 |
|
E DEdeg |
17.7 |
|
Posflg |
|
|
Corr |
0.1 |
|
Catalog |
H |
|
HIP |
13273 |
|
Proxy |
H |
|
RAhms |
02 50 50.85 |
|
DEdms |
-45 14 23.7 |
|
Vmag |
8.95 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
42.7119 |
|
DEdeg |
-45.2399 |
|
AstroRef |
A |
|
Plx |
8.64 |
|
CCDM |
02508-4514 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
181 |
|
Rho |
3.5 |
|
HD |
17888 |
|
BD |
|
|
CD |
CD-45 926 |
|
CP |
CP-45 283 |
|
Dm number |
-45 926 |
|
VIred |
0.22 |
|
SpType |
F5/F6V |
|
R SpType |
|
|
Coord arcsec 2000 |
025050.85-451423.7 |
|
HIP |
13273 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
0.7454628516 |
|
DErad |
-0.7895855663 |
|
Plx |
6.61 |
|
PmRA |
-7.41 |
|
PmDE |
-37.79 |
|
E RArad |
1.1 |
|
E DErad |
1.14 |
|
E Plx |
1.37 |
|
E pmRA |
1.54 |
|
E pmDE |
1.89 |
|
Hpmag |
9.073 |
|
E Hpmag |
0.0027 |
|
SHp |
0.024 |
|
VA |
0 |
|
BV |
0.524 |
|
E BV |
0.019 |
|
VI |
0.6 |
|
Ccdm |
02508-4514 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
COO 16 |
|
DRAs |
2.84 |
|
DDEs |
-26.1 |
|
R dRAs |
10 |
|
Year |
1900 |
|
Theta |
181 |
|
Rho |
3.6 |
|
Obs |
8 |
|
Vmag |
9.8 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
02472S4539B |
|
HIC |
13273 |
|