20578+3321 TDT 2661
20h 57m 50.09s +33° 21' 28.5" P.A. 208.00 sep 0.6 mag 11.73,11.85
Coord 2000 |
20578+3321 |
|
Discov num |
TDT2661 |
|
Comp |
|
|
Coord arcsec 2000 |
20 57 50.09 +33 21 28.5 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
2 |
|
Pa first |
225 |
|
Pa last |
208.2 |
|
P.A. Now (θ) |
208.2° |
|
Sep first |
0.8 |
|
Sep last |
0.576 |
|
Sep. Now (ρ) |
0.576" |
|
Mag pri |
11.73 |
|
Mag sec |
11.85 |
|
delta mag (ΔM) |
0.12 |
|
Spectral class |
|
|
Pri motion ra |
+023 |
|
Sec motion ra |
+023 |
|
Pri motion dec |
-006 |
|
Sec motion dec |
-006 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2692-00403-1 |
|
WDS 20578+3321 TDT 2661 : 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 |
20578+3321 |
TDT2661 |
|
1991 |
1 |
225 |
0.8 |
11.73 |
11.85 |
|
|
205750.09+332128.5 |
20578+3321 |
TDT2661 |
|
2016 |
2 |
208 |
0.6 |
11.73 |
11.85 |
|
|
205750.09+332128.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20578+3321 TDT 2661 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20578+3321 TDT 2661 : MEASURES
No records found.
WDS 20578+3321 : 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 20578+3321 : ALADIN DSS IMAGE @ 20h 57m 50.09s +33° 21' 28.5"
WDS 20578+3321 TDT 2661 : 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 |
|
20578+3321 |
TDT2661 |
|
208 |
0.6 |
|
Show |
|
20592+3314 |
COU1637 |
|
359 |
0.1 |
19 |
Show |
|
20590+3307 |
TDT2673 |
|
158 |
0.6 |
21 |
Show |
|
20576+3301 |
TDT2660 |
|
123 |
0.5 |
21 |
Show |
|
20584+3344 |
COU1635 |
|
232 |
1.6 |
25 |
Show |
|
20562+3335 |
ES 2312 |
|
11 |
2.7 |
26 |
Show |
|
20568+3348 |
COU1812 |
AB |
105 |
1.1 |
30 |
Show |
|
20568+3348 |
DAM 220 |
AB,C |
193 |
7.6 |
30 |
Show |
|
20586+3249 |
TDT2668 |
|
120 |
0.7 |
34 |
Show |
|
20564+3353 |
TDT2647 |
|
196 |
0.9 |
37 |
Show |
|
20563+3247 |
GYL 27 |
|
184 |
24.2 |
40 |
Show |
|
21011+3324 |
GYL 45 |
|
205 |
10.1 |
41 |
Show |
|
21013+3315 |
CRC 75 |
|
6 |
0.2 |
44 |
Show |
|
21011+3315 |
LDS1049 |
AB |
95 |
56.6 |
44 |
Show |
|
21011+3315 |
LDT 18 |
AD |
355 |
0.3 |
44 |
Show |
|
21013+3314 |
CRC 39 |
|
63 |
10.1 |
45 |
Show |
|
21011+3315 |
JNN 288 |
BC |
34 |
0.1 |
45 |
Show |
|
21007+3353 |
BUP 222 |
AB |
317 |
12.5 |
49 |
Show |
|
21007+3353 |
BUP 222 |
AC |
5 |
118.0 |
49 |
Show |
|
21007+3353 |
BUP 222 |
AD |
268 |
18.1 |
49 |
Show |
|
21007+3353 |
BUP 222 |
AE |
89 |
813.7 |
49 |
Show |
|
21007+3353 |
OSO 138 |
AH |
166 |
19.1 |
49 |
Show |
|
21007+3353 |
OSO 138 |
AI |
121 |
31.9 |
49 |
Show |
|
21007+3353 |
BUP 222 |
AJ |
271 |
944.5 |
49 |
Show |
|
21007+3353 |
ACA 9 |
AK |
50 |
59.5 |
49 |
Show |
|
21007+3353 |
ACA 9 |
AL |
311 |
69.2 |
49 |
Show |
|
21007+3353 |
ACA 9 |
AM |
200 |
80.8 |
49 |
Show |
|
21007+3353 |
FYM 196 |
AN |
93 |
23.6 |
49 |
Show |
|
21007+3353 |
FYM 196 |
AO |
346 |
10.4 |
49 |
Show |
|
20539+3326 |
BLL 52 |
|
59 |
186.6 |
50 |
Show |
|
20539+3320 |
TDT2612 |
|
202 |
0.5 |
50 |
Show |
|
20571+3230 |
TDT2654 |
|
205 |
0.5 |
53 |
Show |
|
20592+3231 |
TDT2675 |
|
207 |
2.0 |
54 |
Show |
|
21020+3331 |
TDT2705 |
|
169 |
0.6 |
54 |
Show |
|
20548+3242 |
STT 418 |
|
283 |
0.9 |
55 |
Show |
|
20533+3319 |
LDS2933 |
|
146 |
9.0 |
58 |
Show |
|
21004+3411 |
BU 1329 |
AB |
39 |
0.3 |
59 |
Show |
|
21004+3411 |
BU 1329 |
AB,C |
30 |
6.8 |
59 |
Show |
|
20532+3301 |
ES 2356 |
|
250 |
5.0 |
63 |
Show |
|
21020+3249 |
ES 2358 |
|
196 |
5.4 |
63 |
Show |
|
21021+3246 |
ES 2357 |
|
334 |
9.2 |
64 |
Show |
|
20532+3349 |
TDT2605 |
|
301 |
0.8 |
64 |
Show |
|
20528+3320 |
LDS2932 |
|
107 |
9.1 |
65 |
Show |
|
20590+3218 |
COU1636 |
|
9 |
0.8 |
65 |
Show |
|
21007+3227 |
CVE 26 |
|
164 |
3.2 |
66 |
Show |
|
20573+3215 |
KPP1292 |
|
28 |
9.9 |
68 |
Show |
|
21009+3225 |
CVE 27 |
AB |
240 |
3.6 |
68 |
Show |
|
21009+3224 |
TDT2694 |
|
148 |
10.2 |
69 |
Show |
|
20596+3216 |
GYL 43 |
|
188 |
30.1 |
70 |
Show |
|
20543+3415 |
KPP3363 |
AB |
275 |
49.6 |
70 |
Show |
|
20577+3211 |
ES 2381 |
|
107 |
4.1 |
71 |
|
|
WDS 20578+3321 : COMPONENTS
20578+3321 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
205750.09+332128.5 |
|
Mag |
11.73 |
|
PmRA |
23.00 |
|
PmDE |
-6.0 |
|
Tycho2 |
2692-00403-1 |
|
Tycho2 |
2692-00403-1 |
|
Pflag |
|
|
RAmdeg |
314.45863477 |
|
DEmdeg |
33.35786611 |
|
PmRA |
23.3 |
|
PmDE |
-5.8 |
|
E RAmdeg |
32 |
|
E DEmdeg |
28 |
|
E pmRA |
1.8 |
|
E pmDE |
1.7 |
|
EpRAm |
1984.22 |
|
EpDEm |
1985.84 |
|
Num |
7 |
|
Q RAmdeg |
1.7 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
1.7 |
|
Q pmDE |
1.2 |
|
BTmag |
11.826 |
|
E BTmag |
0.062 |
|
VTmag |
11.190 |
|
E VTmag |
0.060 |
|
Prox |
591 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
314.45856750 |
|
DEdeg |
33.35786694 |
|
EpRA 1990 |
1.59 |
|
EpDE 1990 |
1.74 |
|
E RAdeg |
41.4 |
|
E DEdeg |
33.9 |
|
Posflg |
P |
|
Corr |
0.2 |
|
20578+3321 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
205750.07+332128.0 |
|
Mag |
11.85 |
|
PmRA |
23.00 |
|
PmDE |
-6.0 |
|
Calc delta mag |
0.12 |
|
Calc coord |
yes |
|