20508+4120 TDT 2575
20h 50m 45.76s +41° 19' 57.7" P.A. 4.00 sep 2.6 mag 11.02,12.48
Coord 2000 |
20508+4120 |
|
Discov num |
TDT2575 |
|
Comp |
|
|
Coord arcsec 2000 |
20 50 45.76 +41 19 57.7 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
4 |
|
Pa last |
3.9 |
|
P.A. Now (θ) |
3.9° |
|
Sep first |
2.6 |
|
Sep last |
2.56 |
|
Sep. Now (ρ) |
2.56" |
|
Mag pri |
11.02 |
|
Mag sec |
12.48 |
|
delta mag (ΔM) |
1.46 |
|
Spectral class |
|
|
Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
-032 |
|
Sec motion dec |
-032 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3175-00840-1 |
|
Gaia DR2 |
2065763790593669376 |
|
WDS 20508+4120 TDT 2575 : 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 |
20508+4120 |
TDT2575 |
|
1991 |
1 |
4 |
2.6 |
11.02 |
12.48 |
|
|
205045.76+411957.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20508+4120 TDT 2575 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20508+4120 TDT 2575 : MEASURES
No records found.
WDS 20508+4120 : 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 20508+4120 : ALADIN DSS IMAGE @ 20h 50m 45.76s +41° 19' 57.7"
WDS 20508+4120 TDT 2575 : 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 |
|
20508+4120 |
TDT2575 |
|
4 |
2.6 |
|
Show |
|
20509+4123 |
LDS2458 |
|
123 |
14.1 |
4 |
Show |
|
20510+4125 |
COU2427 |
|
312 |
0.5 |
7 |
Show |
|
20514+4134 |
LDS2460 |
|
195 |
8.4 |
15 |
Show |
|
20516+4106 |
ES 1683 |
|
205 |
5.2 |
17 |
Show |
|
20519+4140 |
COU2428 |
|
113 |
0.7 |
24 |
Show |
|
20525+4138 |
LDS2463 |
|
151 |
27.8 |
26 |
Show |
|
20511+4051 |
TDT2578 |
|
81 |
2.6 |
30 |
Show |
|
20480+4126 |
ES 1681 |
|
146 |
2.1 |
32 |
Show |
|
20534+4139 |
ES 1574 |
|
158 |
1.4 |
36 |
Show |
|
20539+4115 |
KPP1503 |
|
94 |
11.3 |
36 |
Show |
|
20539+4139 |
BRT2280 |
|
192 |
5.0 |
40 |
Show |
|
20542+4111 |
ES 1684 |
|
277 |
7.9 |
40 |
Show |
|
20495+4035 |
COU2426 |
|
328 |
1.2 |
47 |
Show |
|
20485+4041 |
ES 1682 |
|
152 |
3.1 |
47 |
Show |
|
20555+4112 |
ES 1686 |
|
196 |
7.7 |
54 |
Show |
|
20479+4204 |
ES 1573 |
|
39 |
5.0 |
55 |
Show |
|
20476+4038 |
CNT 9 |
|
292 |
9.0 |
56 |
Show |
|
20544+4042 |
STT 420 |
|
2 |
5.8 |
56 |
Show |
|
20534+4208 |
LDS2464 |
|
331 |
43.8 |
56 |
Show |
|
20477+4204 |
BU 268 |
|
201 |
0.4 |
57 |
Show |
|
20546+4042 |
ES 1685 |
AB |
73 |
24.2 |
59 |
Show |
|
20546+4042 |
ES 1685 |
BC |
74 |
2.8 |
59 |
Show |
|
20526+4024 |
GRV 391 |
|
144 |
59.5 |
60 |
Show |
|
20488+4024 |
ALI1192 |
|
2 |
16.5 |
61 |
Show |
|
20511+4224 |
BRT2277 |
|
230 |
4.2 |
65 |
Show |
|
20547+4211 |
CVR 233 |
|
235 |
61.5 |
67 |
Show |
|
20569+4122 |
LDS2471 |
|
43 |
3.2 |
69 |
Show |
|
20447+4131 |
MLB 25 |
|
207 |
5.7 |
70 |
Show |
|
20520+4009 |
MLB 955 |
|
27 |
6.6 |
73 |
Show |
|
20572+4110 |
HDS2986 |
|
176 |
0.1 |
73 |
Show |
|
20444+4103 |
COU2423 |
AB |
180 |
0.3 |
74 |
Show |
|
20444+4103 |
GRV 375 |
AC |
197 |
31.4 |
74 |
Show |
|
20550+4219 |
LDS2467 |
|
193 |
20.0 |
76 |
Show |
|
20472+4225 |
STT 414 |
AB |
95 |
9.9 |
77 |
Show |
|
20472+4225 |
BOT 4 |
AC |
16 |
104.9 |
77 |
Show |
|
20553+4218 |
OSO 137 |
AB |
116 |
10.8 |
77 |
Show |
|
20553+4218 |
OSO 137 |
AC |
225 |
11.6 |
77 |
Show |
|
20553+4218 |
OSO 137 |
AD |
276 |
14.3 |
77 |
Show |
|
20553+4218 |
OSO 137 |
AE |
295 |
14.9 |
77 |
Show |
|
20553+4218 |
OSO 137 |
AF |
137 |
16.8 |
77 |
Show |
|
20553+4218 |
OSO 137 |
AG |
346 |
25.0 |
77 |
Show |
|
20466+4020 |
ES 1982 |
|
301 |
3.9 |
78 |
Show |
|
20513+4238 |
A 614 |
|
333 |
1.5 |
79 |
Show |
|
20508+4238 |
LDS2457 |
|
106 |
5.1 |
79 |
Show |
|
20576+4058 |
A 400 |
|
69 |
1.9 |
80 |
Show |
|
20446+4041 |
HJ 1574 |
|
278 |
7.4 |
80 |
Show |
|
20446+4040 |
HJ 1573 |
|
274 |
9.8 |
81 |
Show |
|
20498+3958 |
SEI1267 |
|
308 |
3.1 |
82 |
Show |
|
20484+4002 |
J 1237 |
BC |
355 |
5.6 |
83 |
Show |
|
20486+4000 |
TOB 198 |
|
96 |
21.0 |
83 |
|
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WDS 20508+4120 : COMPONENTS
20508+4120 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
205045.76+411957.7 |
|
Mag |
11.02 |
|
PmRA |
4.00 |
|
PmDE |
-32.0 |
|
Tycho2 |
3175-00840-1 |
|
Tycho2 |
3175-00840-1 |
|
Pflag |
|
|
RAmdeg |
312.69066548 |
|
DEmdeg |
41.33271241 |
|
PmRA |
3.5 |
|
PmDE |
-32.2 |
|
E RAmdeg |
33 |
|
E DEmdeg |
36 |
|
E pmRA |
1.5 |
|
E pmDE |
1.4 |
|
EpRAm |
1982.85 |
|
EpDEm |
1982.08 |
|
Num |
5 |
|
Q RAmdeg |
0.4 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
0.4 |
|
Q pmDE |
1.2 |
|
BTmag |
12.324 |
|
E BTmag |
0.152 |
|
VTmag |
11.053 |
|
E VTmag |
0.064 |
|
Prox |
999 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
312.69065000 |
|
DEdeg |
41.33278028 |
|
EpRA 1990 |
1.61 |
|
EpDE 1990 |
1.73 |
|
E RAdeg |
52.4 |
|
E DEdeg |
47.6 |
|
Posflg |
|
|
Corr |
0.1 |
|
20508+4120 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
205045.77+412000.3 |
|
Mag |
12.48 |
|
PmRA |
4.00 |
|
PmDE |
-32.0 |
|
Calc delta mag |
1.46 |
|
Calc coord |
yes |
|