02501-2210 DON 42 (HD 17728)
02h 50m 08.64s -22° 10' 03.9" P.A. 187.00 sep 1.3 mag 9.67,11.18 Sp G5
Coord 2000 |
02501-2210 |
|
Discov num |
DON 42 |
|
Comp |
|
|
Coord arcsec 2000 |
02 50 08.64 -22 10 03.9 |
|
Date first |
1930 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
191 |
|
Pa last |
186.8 |
|
P.A. Now (θ) |
186.8° |
|
Sep first |
1.0 |
|
Sep last |
1.293 |
|
Sep. Now (ρ) |
1.293" |
|
Mag pri |
9.67 |
|
Mag sec |
11.18 |
|
delta mag (ΔM) |
1.51 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
-014 |
|
Sec motion dec |
-014 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 17728 |
|
Constellation |
Eridanus |
|
SAO |
168083 |
|
Tycho2 |
5869-00836-1 |
|
Gaia DR2 |
5079292993573734784 |
|
HD |
17728 |
|
WDS 02501-2210 DON 42 (HD 17728) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Don1937 |
Ma j |
Donner, H.F. |
1937MmRAS..65...51R |
Don1937 |
|
MemRAS 65, 51, 1937 |
|
Don1955 |
Ma - |
Donner, H.F. |
1955POMic..11....1R |
Don1955 |
|
Pub. Univ. Michigan Obs. 11, 1, 1955 |
|
Don1964 |
Ma j |
Donner, H.F. |
1964POMic...9...73R |
Don1964 |
|
Pub. Univ. Michigan Obs. 9, 73, 1964 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
02501-2210 |
DON 42 |
|
1991 |
5 |
187 |
1.3 |
9.67 |
11.18 |
G5 |
|
025008.64-221003.9 |
02501-2210 |
DON 42 |
|
2016 |
6 |
187 |
1.3 |
9.67 |
11.18 |
G5 |
|
025008.64-221003.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 02501-2210 DON 42 (HD 17728) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 02501-2210 DON 42 (HD 17728) : MEASURES
No records found.
WDS 02501-2210 (HD 17728) : 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 02501-2210 (HD 17728) : ALADIN DSS IMAGE @ 02h 50m 08.64s -22° 10' 03.9"
WDS 02501-2210 DON 42 (HD 17728) : 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 |
|
02501-2210 |
DON 42 |
|
187 |
1.3 |
|
Show |
|
02513-2226 |
LDS3433 |
|
73 |
15.7 |
23 |
Show |
|
02482-2232 |
RST2288 |
|
47 |
1.2 |
36 |
Show |
|
02514-2139 |
DON 43 |
|
287 |
0.2 |
36 |
Show |
|
02472-2229 |
SKF2167 |
AB |
213 |
69.4 |
46 |
Show |
|
02472-2229 |
CVN 71 |
AC |
347 |
1.7 |
46 |
Show |
|
02512-2125 |
I 461 |
|
330 |
3.2 |
47 |
Show |
|
02518-2117 |
SEE 21 |
|
323 |
0.1 |
58 |
Show |
|
02476-2115 |
RST2287 |
|
60 |
0.7 |
65 |
Show |
|
02464-2250 |
SKF2166 |
|
272 |
29.5 |
65 |
Show |
Angetenar |
02510-2100 |
SEE 20 |
|
127 |
49.6 |
71 |
Show |
|
02502-2323 |
RST2289 |
|
300 |
0.3 |
73 |
Show |
|
02546-2109 |
KPP1712 |
|
96 |
13.2 |
87 |
Show |
|
02528-2330 |
I 717 |
|
295 |
2.2 |
89 |
Show |
|
02566-2219 |
NSN 242 |
CD |
273 |
4.4 |
91 |
Show |
|
02437-2240 |
RST2286 |
|
1 |
0.2 |
95 |
Show |
|
02441-2125 |
KPP2029 |
|
287 |
16.2 |
97 |
Show |
|
02474-2341 |
HU 1561 |
|
320 |
1.1 |
99 |
Show |
|
02432-2108 |
LDS3420 |
|
292 |
3.3 |
116 |
Show |
|
02498-2015 |
HJ 3533 |
|
267 |
37.8 |
116 |
Show |
|
02573-2323 |
I 149 |
|
259 |
6.1 |
123 |
Show |
|
02532-2014 |
ARA 833 |
|
358 |
11.1 |
123 |
Show |
|
02578-2317 |
ARA1971 |
|
93 |
17.3 |
125 |
Show |
|
02544-2007 |
HDS 371 |
|
347 |
0.1 |
137 |
Show |
|
02586-2322 |
UC 922 |
|
209 |
12.8 |
138 |
Show |
|
03001-2157 |
DVG 15 |
|
156 |
12.3 |
139 |
Show |
|
02456-2004 |
DON 40 |
|
283 |
0.2 |
141 |
Show |
|
02498-2434 |
BU 877 |
AB |
145 |
12.1 |
144 |
Show |
|
02498-2434 |
HJ 2161 |
AC |
129 |
37.3 |
144 |
Show |
|
02498-2434 |
FOX9021 |
AD |
290 |
52.3 |
144 |
Show |
|
02427-2358 |
KPP2866 |
|
64 |
1.8 |
150 |
Show |
|
02430-2017 |
HJ 3524 |
|
166 |
19.8 |
151 |
Show |
|
02396-2115 |
B 1922 |
|
246 |
1.4 |
157 |
Show |
|
02395-2113 |
DAM1293 |
|
193 |
3.3 |
160 |
Show |
|
03017-2136 |
RST2291 |
|
129 |
1.3 |
165 |
Show |
|
02409-2355 |
UC 775 |
|
238 |
18.3 |
165 |
Show |
|
03022-2145 |
I 462 |
|
107 |
0.8 |
170 |
Show |
|
02563-2441 |
TDS2395 |
|
1 |
0.5 |
174 |
Show |
|
02401-2029 |
BRT 298 |
|
314 |
4.0 |
174 |
Show |
|
03020-2309 |
TDS2417 |
AB |
33 |
1.6 |
175 |
Show |
|
02518-2503 |
B 41 |
|
220 |
2.7 |
176 |
Show |
|
02405-2408 |
SEE 19 |
|
73 |
0.1 |
178 |
Show |
|
02405-2411 |
TDS2332 |
|
12 |
0.7 |
180 |
Show |
|
02397-2026 |
HDS 346 |
|
221 |
0.8 |
180 |
Show |
|
02375-2255 |
RST2284 |
|
132 |
1.3 |
182 |
Show |
|
02592-2429 |
KPP1122 |
|
201 |
8.8 |
187 |
Show |
|
02439-1925 |
LDS5392 |
|
223 |
180.6 |
187 |
Show |
|
02489-1902 |
B 1924 |
|
236 |
0.4 |
190 |
Show |
|
02422-2445 |
LDS3418 |
|
67 |
146.2 |
191 |
Show |
|
02572-2458 |
BU 741 |
AB |
6 |
0.2 |
195 |
Show |
|
02572-2458 |
S 423 |
AB,C |
226 |
29.2 |
195 |
|
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WDS 02501-2210 : COMPONENTS
02501-2210 A
Componente originario normalizzato |
AB |
|
Name |
HD 17728 |
|
Coord arcsec 2000 |
025008.64-221003.9 |
|
Mag |
9.67 |
|
Spectral class |
G5 (yellow) |
|
PmRA |
-7.00 |
|
PmDE |
-14.0 |
|
SAO |
168083 |
|
Tycho2 |
5869-00836-1 |
|
HD |
17728 |
|
DM |
BD-22 489 |
|
Tycho2 |
5869-00836-1 |
|
Pflag |
P |
|
RAmdeg |
42.53598931 |
|
DEmdeg |
-22.16775950 |
|
PmRA |
-6.9 |
|
PmDE |
-14.4 |
|
E RAmdeg |
18 |
|
E DEmdeg |
18 |
|
E pmRA |
3.4 |
|
E pmDE |
3.5 |
|
EpRAm |
1991.07 |
|
EpDEm |
1991.16 |
|
Num |
3 |
|
Q RAmdeg |
2.1 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
2.1 |
|
Q pmDE |
0.7 |
|
BTmag |
10.987 |
|
E BTmag |
0.047 |
|
VTmag |
9.673 |
|
E VTmag |
0.023 |
|
Prox |
13 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
42.53601778 |
|
DEdeg |
-22.16764250 |
|
EpRA 1990 |
1.47 |
|
EpDE 1990 |
1.54 |
|
E RAdeg |
17.9 |
|
E DEdeg |
17.5 |
|
Posflg |
D |
|
Corr |
-0.1 |
|
SAO |
168083 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.005 |
|
DE1950 |
|
|
PmDE1950 |
-0.002 |
|
Vmag |
9 |
|
SpType |
G5 |
|
Double code |
|
|
Source |
25 |
|
CatNum |
1291 |
|
DM |
CD-22 964 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
17728 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
0.73254688 |
|
DE1950rad |
-0.3904933 |
|
PmRA2000 |
-0.0047 |
|
PmDE2000 |
-0.005 |
|
Ccdm |
02501-2210 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.32 |
|
DDEs |
-3.2 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.4 |
|
Sp |
G5 |
|
PmNote |
* |
|
PmRA |
-69 |
|
PmDE |
-2 |
|
Dm number |
-22 489 |
|
Cat1 |
BD |
|
Name2 |
168083 |
|
Cat2 |
SAO |
|
HD |
17728 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
02456S2235A |
|
HIC |
|
|
02501-2210 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
025008.63-221005.2 |
|
Mag |
11.18 |
|
PmRA |
-7.00 |
|
PmDE |
-14.0 |
|
Tycho2 |
5869-00836-2 |
|
Calc delta mag |
1.51 |
|
Calc coord |
yes |
|
Tycho2 |
5869-00836-2 |
|
Pflag |
P |
|
RAmdeg |
42.53598931 |
|
DEmdeg |
-22.16775950 |
|
PmRA |
-6.9 |
|
PmDE |
-14.4 |
|
E RAmdeg |
18 |
|
E DEmdeg |
18 |
|
E pmRA |
3.4 |
|
E pmDE |
3.5 |
|
EpRAm |
1991.07 |
|
EpDEm |
1991.16 |
|
Num |
3 |
|
Q RAmdeg |
2.1 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
2.1 |
|
Q pmDE |
0.7 |
|
BTmag |
11.808 |
|
E BTmag |
0.080 |
|
VTmag |
11.180 |
|
E VTmag |
0.077 |
|
Prox |
13 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
42.53597222 |
|
DEdeg |
-22.16799556 |
|
EpRA 1990 |
1.48 |
|
EpDE 1990 |
1.52 |
|
E RAdeg |
49.7 |
|
E DEdeg |
49.4 |
|
Posflg |
D |
|
Corr |
-0.1 |
|
Ccdm |
02501-2210 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
DON 42 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1930 |
|
Theta |
190 |
|
Rho |
1.1 |
|
Obs |
2 |
|
Vmag |
12.0 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
02456S2235B |
|
HIC |
|
|