08307-4518 DON 257
08h 30m 43.89s -45° 18' 05.2" P.A. 129.00 sep 0.5 mag 10.93,10.95
Coord 2000 |
08307-4518 |
|
Discov num |
DON 257 |
|
Comp |
|
|
Coord arcsec 2000 |
08 30 43.89 -45 18 05.2 |
|
Date first |
1929 |
|
Date last |
2019 |
|
Obs |
5 |
|
Pa first |
159 |
|
Pa last |
128.6 |
|
P.A. Now (θ) |
128.6° |
|
Sep first |
0.5 |
|
Sep last |
0.548 |
|
Sep. Now (ρ) |
0.548" |
|
Mag pri |
10.93 |
|
Mag sec |
10.95 |
|
delta mag (ΔM) |
0.02 |
|
Spectral class |
|
|
Pri motion ra |
-011 |
|
Sec motion ra |
-011 |
|
Pri motion dec |
+019 |
|
Sec motion dec |
+019 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vela |
|
Tycho2 |
8150-03114-1 |
|
WDS 08307-4518 DON 257 : 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 |
08307-4518 |
DON 257 |
|
1991 |
3 |
140 |
0.7 |
10.93 |
10.95 |
|
|
083043.89-451805.2 |
08307-4518 |
DON 257 |
|
2019 |
4 |
129 |
0.5 |
10.93 |
10.95 |
|
|
083043.89-451805.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 08307-4518 DON 257 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 08307-4518 DON 257 : MEASURES
No records found.
WDS 08307-4518 : 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 08307-4518 : ALADIN DSS IMAGE @ 08h 30m 43.89s -45° 18' 05.2"
WDS 08307-4518 DON 257 : 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 |
|
08307-4518 |
DON 257 |
|
129 |
0.5 |
|
Show |
|
08319-4524 |
TDS5910 |
|
113 |
0.6 |
15 |
Show |
|
08316-4533 |
TDS5904 |
|
334 |
0.4 |
17 |
Show |
|
08288-4536 |
TDS5861 |
|
230 |
1.5 |
28 |
Show |
|
08338-4524 |
DON 260 |
|
129 |
1.6 |
34 |
Show |
|
08307-4444 |
I 168 |
|
74 |
3.5 |
34 |
Show |
|
08330-4545 |
HDO 202 |
|
221 |
26.3 |
37 |
Show |
|
08295-4443 |
DUN 70 |
|
351 |
4.7 |
38 |
Show |
|
08272-4459 |
JOD 5 |
|
279 |
0.9 |
42 |
Show |
|
08311-4601 |
DAM1416 |
CD |
272 |
9.4 |
43 |
Show |
|
08311-4601 |
DAM1416 |
BC |
12 |
8.3 |
43 |
Show |
|
08311-4601 |
DAM1416 |
BD |
318 |
11.4 |
43 |
Show |
|
08311-4601 |
TDS5894 |
AB |
347 |
8.3 |
44 |
Show |
|
08311-4601 |
DAM1416 |
AC |
359 |
16.6 |
44 |
Show |
|
08311-4601 |
DAM1416 |
AD |
330 |
19.1 |
44 |
Show |
|
08343-4545 |
DON 262 |
|
112 |
3.4 |
46 |
Show |
|
08310-4432 |
CPO9402 |
|
272 |
11.6 |
47 |
Show |
|
08300-4604 |
SKF 477 |
|
54 |
38.7 |
47 |
Show |
|
08351-4514 |
HU 1440 |
|
180 |
1.3 |
47 |
Show |
|
08323-4602 |
TDS5919 |
|
136 |
0.5 |
47 |
Show |
|
08326-4601 |
TDS5923 |
|
123 |
1.9 |
48 |
Show |
|
08352-4541 |
BRT 737 |
|
129 |
11.6 |
53 |
Show |
|
08283-4430 |
DON 253 |
AB |
13 |
1.7 |
54 |
Show |
|
08283-4430 |
RSS 162 |
AC |
69 |
16.2 |
54 |
Show |
|
08354-4450 |
TDS5957 |
|
197 |
1.3 |
57 |
Show |
|
08261-4446 |
TDS5827 |
|
244 |
1.4 |
60 |
Show |
|
08364-4528 |
TDS5973 |
|
128 |
2.7 |
61 |
Show |
|
08344-4430 |
DON 263 |
|
12 |
0.9 |
63 |
Show |
|
08357-4553 |
TDS5962 |
|
191 |
0.4 |
63 |
Show |
|
08364-4540 |
CPO 216 |
|
149 |
5.5 |
63 |
Show |
|
08366-4533 |
TDS5979 |
|
88 |
3.0 |
64 |
Show |
|
08362-4548 |
DON 265 |
|
55 |
3.1 |
65 |
Show |
|
08370-4517 |
HU 1441 |
|
30 |
1.3 |
67 |
Show |
|
08346-4426 |
CPO 214 |
|
45 |
8.9 |
67 |
Show |
|
08243-4514 |
TDS5797 |
|
208 |
2.3 |
69 |
Show |
|
08360-4437 |
TDS5970 |
|
126 |
0.8 |
70 |
Show |
|
08291-4410 |
B 1101 |
|
268 |
0.3 |
71 |
Show |
|
08353-4614 |
DON 264 |
|
325 |
2.1 |
74 |
Show |
|
08359-4425 |
TDS5967 |
|
179 |
2.1 |
77 |
Show |
|
08363-4610 |
DON 266 |
AB |
244 |
1.3 |
79 |
Show |
|
08360-4424 |
HDS1236 |
|
174 |
0.5 |
79 |
Show |
|
08327-4402 |
TDS5925 |
|
83 |
0.4 |
80 |
Show |
|
08244-4601 |
CPO 204 |
AB |
125 |
4.1 |
80 |
Show |
|
08244-4601 |
CPO 204 |
AC |
343 |
6.6 |
80 |
Show |
|
08241-4600 |
DAM 810 |
|
55 |
7.3 |
81 |
Show |
|
08342-4632 |
CPO 213 |
|
350 |
3.9 |
83 |
Show |
|
08323-4356 |
B 1612 |
|
138 |
1.8 |
84 |
Show |
|
08249-4418 |
DAW 194 |
AB |
48 |
11.6 |
87 |
Show |
|
08249-4418 |
HJ 4091 |
AC |
301 |
18.4 |
87 |
Show |
|
08359-4626 |
KPP2393 |
|
202 |
20.6 |
87 |
Show |
|
08385-4452 |
CPO 220 |
|
173 |
4.1 |
87 |
|
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WDS 08307-4518 : COMPONENTS
08307-4518 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
083043.89-451805.2 |
|
Mag |
10.93 |
|
PmRA |
-11.00 |
|
PmDE |
19.0 |
|
Tycho2 |
8150-03114-1 |
|
DM |
CD-44 4481 |
|
Tycho2 |
8150-03114-1 |
|
Pflag |
|
|
RAmdeg |
127.68296177 |
|
DEmdeg |
-45.30150928 |
|
PmRA |
-11.4 |
|
PmDE |
18.6 |
|
E RAmdeg |
25 |
|
E DEmdeg |
25 |
|
E pmRA |
2.1 |
|
E pmDE |
2.0 |
|
EpRAm |
1990.11 |
|
EpDEm |
1989.83 |
|
Num |
3 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
0.3 |
|
Q pmRA |
0.7 |
|
Q pmDE |
0.2 |
|
BTmag |
10.978 |
|
E BTmag |
0.045 |
|
VTmag |
10.347 |
|
E VTmag |
0.036 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
127.68299889 |
|
DEdeg |
-45.30155250 |
|
EpRA 1990 |
1.74 |
|
EpDE 1990 |
1.64 |
|
E RAdeg |
24.6 |
|
E DEdeg |
25.3 |
|
Posflg |
P |
|
Corr |
0.0 |
|
08307-4518 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
083043.92-451805.5 |
|
Mag |
10.95 |
|
PmRA |
-11.00 |
|
PmDE |
19.0 |
|
Calc delta mag |
0.02 |
|
Calc coord |
yes |
|