20443+5457 TDT 2508
20h 44m 20.74s +54° 57' 21.6" P.A. 82.00 sep 0.8 mag 10.85,11.30
Coord 2000 |
20443+5457 |
|
Discov num |
TDT2508 |
|
Comp |
|
|
Coord arcsec 2000 |
20 44 20.74 +54 57 21.6 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
82 |
|
Pa last |
82 |
|
P.A. Now (θ) |
82° |
|
Sep first |
0.8 |
|
Sep last |
0.79 |
|
Sep. Now (ρ) |
0.79" |
|
Mag pri |
10.85 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
0.45 |
|
Spectral class |
|
|
Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
Pri motion dec |
+011 |
|
Sec motion dec |
+011 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3955-01865-1 |
|
Gaia DR2 |
2183715511072745344 |
|
WDS 20443+5457 TDT 2508 : NOTES
No records found.
REFERENCES
No records found.
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20443+5457 |
TDT2508 |
|
1991 |
1 |
82 |
0.8 |
10.85 |
11.30 |
|
|
204420.74+545721.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20443+5457 TDT 2508 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20443+5457 TDT 2508 : MEASURES
No records found.
WDS 20443+5457 : 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 20443+5457 : ALADIN DSS IMAGE @ 20h 44m 20.74s +54° 57' 21.6"
WDS 20443+5457 TDT 2508 : 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 |
|
20443+5457 |
TDT2508 |
|
82 |
0.8 |
|
Show |
|
20433+5521 |
LLO 1 |
|
20 |
0.1 |
26 |
Show |
|
20414+5454 |
TDS1090 |
|
226 |
1.0 |
26 |
Show |
|
20448+5430 |
TOI1356 |
|
289 |
0.3 |
28 |
Show |
|
20411+5504 |
TDS1089 |
|
252 |
1.4 |
29 |
Show |
|
20421+5436 |
ES 994 |
|
11 |
4.7 |
29 |
Show |
|
20419+5529 |
TDT2477 |
|
266 |
1.2 |
38 |
Show |
|
20400+5515 |
HJ 1562 |
AB |
167 |
21.7 |
42 |
Show |
|
20400+5515 |
VBS 31 |
AC |
13 |
45.6 |
42 |
Show |
|
20396+5450 |
ES 993 |
|
194 |
2.0 |
44 |
Show |
|
20402+5427 |
A 1682 |
|
49 |
1.4 |
47 |
Show |
|
20388+5447 |
STI2550 |
|
183 |
12.4 |
50 |
Show |
|
20385+5453 |
STI2548 |
|
168 |
13.8 |
51 |
Show |
|
20506+5452 |
HJ 1587 |
AB |
259 |
10.4 |
54 |
Show |
|
20506+5452 |
DJU 5 |
AC |
66 |
77.9 |
54 |
Show |
|
20506+5452 |
DJU 5 |
CD |
173 |
4.0 |
55 |
Show |
|
20403+5413 |
OSO 129 |
AB |
141 |
10.8 |
57 |
Show |
|
20403+5413 |
OSO 129 |
AC |
115 |
17.1 |
57 |
Show |
|
20403+5413 |
OSO 129 |
AD |
143 |
19.9 |
57 |
Show |
|
20403+5413 |
OSO 129 |
AE |
70 |
19.7 |
57 |
Show |
|
20474+5407 |
ES 997 |
|
274 |
3.3 |
58 |
Show |
|
20455+5401 |
HLD 41 |
AB |
225 |
3.7 |
58 |
Show |
|
20455+5401 |
HLD 41 |
AC |
262 |
9.6 |
58 |
Show |
|
20380+5522 |
STI2547 |
|
86 |
2.5 |
60 |
Show |
|
20475+5553 |
HJ 1580 |
|
245 |
10.9 |
62 |
Show |
|
20375+5437 |
STI2546 |
|
38 |
8.9 |
63 |
Show |
|
20376+5429 |
KPP2376 |
|
92 |
20.5 |
66 |
Show |
|
20369+5429 |
STI2545 |
|
159 |
3.2 |
70 |
Show |
|
20368+5431 |
TDT2419 |
|
80 |
0.8 |
71 |
Show |
|
20422+5606 |
OSW 74 |
|
88 |
127.2 |
71 |
Show |
|
20443+5610 |
A 1684 |
|
141 |
2.1 |
74 |
Show |
|
20472+5607 |
KR 52 |
|
64 |
4.6 |
74 |
Show |
|
20351+5524 |
STI2542 |
|
337 |
5.5 |
76 |
Show |
|
20424+5611 |
VKI 47 |
|
340 |
2.3 |
76 |
Show |
|
20358+5435 |
ES 991 |
CD |
120 |
2.6 |
77 |
Show |
|
20358+5435 |
ES 991 |
AB |
297 |
15.9 |
78 |
Show |
|
20358+5435 |
ES 991 |
AC |
106 |
61.7 |
78 |
Show |
|
20354+5435 |
STI2543 |
|
208 |
3.2 |
82 |
Show |
|
20515+5403 |
ARG 41 |
AB |
194 |
11.2 |
83 |
Show |
|
20515+5403 |
ARG 41 |
BC |
250 |
11.3 |
83 |
Show |
|
20404+5615 |
OSW 73 |
|
250 |
188.6 |
85 |
Show |
|
20518+5357 |
TDT2586 |
|
350 |
0.8 |
89 |
Show |
|
20377+5351 |
A 1681 |
AB |
209 |
4.4 |
89 |
Show |
|
20377+5351 |
A 1681 |
AC |
339 |
56.9 |
89 |
Show |
|
20365+5557 |
VBS 30 |
AB |
141 |
4.6 |
90 |
Show |
|
20365+5557 |
HJ 1556 |
AC |
222 |
6.6 |
90 |
Show |
|
20365+5557 |
VBS 30 |
AD |
97 |
29.6 |
90 |
Show |
|
20509+5342 |
TDT2576 |
|
57 |
0.7 |
95 |
Show |
|
20331+5420 |
STI2539 |
|
255 |
10.1 |
105 |
Show |
|
20383+5629 |
FOX 38 |
|
301 |
5.4 |
107 |
Show |
|
20558+5417 |
CBL 89 |
|
150 |
14.4 |
108 |
|
|
WDS 20443+5457 : COMPONENTS
20443+5457 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
204420.74+545721.6 |
|
Mag |
10.85 |
|
PmRA |
-7.00 |
|
PmDE |
11.0 |
|
Tycho2 |
3955-01865-1 |
|
Tycho2 |
3955-01865-1 |
|
Pflag |
|
|
RAmdeg |
311.08655330 |
|
DEmdeg |
54.95601915 |
|
PmRA |
-7.0 |
|
PmDE |
11.1 |
|
E RAmdeg |
27 |
|
E DEmdeg |
27 |
|
E pmRA |
2.0 |
|
E pmDE |
1.9 |
|
EpRAm |
1988.14 |
|
EpDEm |
1987.71 |
|
Num |
5 |
|
Q RAmdeg |
0.2 |
|
Q DEmdeg |
0.5 |
|
Q pmRA |
0.2 |
|
Q pmDE |
0.5 |
|
BTmag |
11.460 |
|
E BTmag |
0.062 |
|
VTmag |
10.486 |
|
E VTmag |
0.040 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
311.08658333 |
|
DEdeg |
54.95599000 |
|
EpRA 1990 |
1.62 |
|
EpDE 1990 |
1.67 |
|
E RAdeg |
31.1 |
|
E DEdeg |
31.8 |
|
Posflg |
|
|
Corr |
0.1 |
|
20443+5457 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
204420.79+545721.7 |
|
Mag |
11.3 |
|
PmRA |
-7.00 |
|
PmDE |
11.0 |
|
Calc delta mag |
0.45 |
|
Calc coord |
yes |
|