20394+4530 TDS 1087
20h 39m 24.01s +45° 30' 12.3" P.A. 141.00 sep 1.0 mag 11.09,11.58
Coord 2000 |
20394+4530 |
|
Discov num |
TDS1087 |
|
Comp |
|
|
Coord arcsec 2000 |
20 39 24.01 +45 30 12.3 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
141 |
|
Pa last |
140.5 |
|
P.A. Now (θ) |
140.5° |
|
Sep first |
1.0 |
|
Sep last |
0.967 |
|
Sep. Now (ρ) |
0.967" |
|
Mag pri |
11.09 |
|
Mag sec |
11.58 |
|
delta mag (ΔM) |
0.49 |
|
Spectral class |
|
|
Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-004 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3574-03007-1 |
|
Gaia DR2 |
2070370950482387840 |
|
WDS 20394+4530 TDS 1087 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
TDS |
|
Tycho Double Star (from additional DD list) |
................... |
TDT |
|
Tycho Double Star (from additional DD list) |
................... |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20394+4530 |
TDS1087 |
|
1991 |
1 |
141 |
1.0 |
11.09 |
11.58 |
|
|
203924.01+453012.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20394+4530 TDS 1087 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20394+4530 TDS 1087 : MEASURES
No records found.
WDS 20394+4530 : 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 20394+4530 : ALADIN DSS IMAGE @ 20h 39m 24.01s +45° 30' 12.3"
WDS 20394+4530 TDS 1087 : 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 |
|
20394+4530 |
TDS1087 |
|
141 |
1.0 |
|
Show |
Deneb |
20414+4517 |
H N 73 |
|
105 |
75.6 |
26 |
Show |
|
20420+4532 |
BRT2271 |
|
269 |
4.5 |
28 |
Show |
|
20421+4532 |
BKO 157 |
|
240 |
8.9 |
29 |
Show |
|
20376+4504 |
HJ 1555 |
|
354 |
13.8 |
33 |
Show |
|
20423+4549 |
STT 411 |
AB |
349 |
31.8 |
37 |
Show |
|
20423+4549 |
WAL 132 |
AC |
357 |
71.2 |
37 |
Show |
|
20423+4549 |
BKO 158 |
AF |
143 |
41.0 |
37 |
Show |
|
20423+4549 |
WAL 132 |
BC |
4 |
40.1 |
37 |
Show |
|
20423+4549 |
CTT 15 |
BD |
178 |
86.6 |
37 |
Show |
|
20423+4549 |
CTT 15 |
BE |
141 |
87.9 |
37 |
Show |
|
20427+4521 |
ES 1270 |
|
289 |
5.9 |
37 |
Show |
|
20423+4549 |
BKO 158 |
EH |
340 |
51.6 |
37 |
Show |
|
20423+4549 |
BKO 158 |
EF |
281 |
24.9 |
37 |
Show |
|
20423+4549 |
BKO 158 |
EG |
221 |
28.7 |
37 |
Show |
|
20423+4549 |
BKO 158 |
EI |
236 |
39.6 |
37 |
Show |
|
20360+4555 |
STJ 103 |
|
338 |
1.3 |
45 |
Show |
|
20436+4514 |
CBL 85 |
|
166 |
17.7 |
47 |
Show |
|
20348+4531 |
ES 805 |
|
152 |
7.9 |
49 |
Show |
|
20440+4521 |
KPP3361 |
|
134 |
2.2 |
50 |
Show |
|
20432+4458 |
BKO 159 |
|
37 |
13.2 |
52 |
Show |
|
20434+4501 |
ES 668 |
AB |
68 |
5.2 |
52 |
Show |
|
20434+4501 |
ES 668 |
AC |
269 |
23.4 |
52 |
Show |
|
20434+4501 |
FYM 322 |
AD |
200 |
18.7 |
52 |
Show |
|
20386+4438 |
ES 667 |
|
185 |
9.8 |
53 |
Show |
|
20433+4456 |
ES 2699 |
|
296 |
40.1 |
54 |
Show |
|
20343+4520 |
ES 804 |
BC |
128 |
2.2 |
55 |
Show |
|
20343+4520 |
ES 804 |
AB |
117 |
30.8 |
55 |
Show |
|
20338+4540 |
A 740 |
|
313 |
0.8 |
60 |
Show |
|
20388+4629 |
BRT2268 |
|
320 |
3.4 |
60 |
Show |
|
20438+4610 |
TDT2503 |
|
68 |
0.5 |
62 |
Show |
|
20427+4627 |
TDS1092 |
|
315 |
0.9 |
67 |
Show |
|
20437+4619 |
HO 140 |
|
313 |
8.0 |
67 |
Show |
|
20416+4424 |
COU2541 |
|
25 |
0.4 |
70 |
Show |
|
20432+4431 |
COU2422 |
|
236 |
1.3 |
72 |
Show |
|
20464+4551 |
CVR 230 |
|
7 |
112.9 |
76 |
Show |
|
20373+4417 |
TDT2429 |
|
84 |
0.5 |
77 |
Show |
|
20431+4637 |
BRT2273 |
|
308 |
4.7 |
78 |
Show |
|
20461+4452 |
ES 30 |
|
57 |
17.1 |
81 |
Show |
|
20459+4448 |
ES 2701 |
|
81 |
50.9 |
81 |
Show |
|
20317+4540 |
HJ 1533 |
|
187 |
10.9 |
82 |
Show |
|
20456+4621 |
HDS2955 |
|
289 |
0.4 |
83 |
Show |
|
20473+4535 |
HO 280 |
|
75 |
11.7 |
84 |
Show |
|
20400+4405 |
KPP2366 |
|
145 |
20.3 |
86 |
Show |
|
20449+4425 |
ES 1332 |
|
325 |
7.0 |
88 |
Show |
|
20353+4650 |
MZA 37 |
AB |
319 |
6.1 |
91 |
Show |
|
20353+4650 |
MZA 37 |
AC |
319 |
11.1 |
91 |
Show |
|
20339+4642 |
HDS2940 |
Aa,Ab |
46 |
0.3 |
92 |
Show |
|
20339+4642 |
BU 1489 |
AB |
16 |
116.5 |
92 |
Show |
|
20352+4651 |
MZA 30 |
AB |
140 |
22.5 |
92 |
Show |
|
20352+4651 |
MZA 30 |
AC |
115 |
14.2 |
92 |
|
|
WDS 20394+4530 : COMPONENTS
20394+4530 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
203924.01+453012.3 |
|
Mag |
11.09 |
|
PmRA |
0.00 |
|
PmDE |
-4.0 |
|
Tycho2 |
3574-01692-1 |
|
Tycho2 |
3574-01692-1 |
|
Pflag |
|
|
RAmdeg |
309.84848279 |
|
DEmdeg |
45.50032591 |
|
PmRA |
0.2 |
|
PmDE |
-3.9 |
|
E RAmdeg |
62 |
|
E DEmdeg |
69 |
|
E pmRA |
1.7 |
|
E pmDE |
1.7 |
|
EpRAm |
1976.47 |
|
EpDEm |
1970.10 |
|
Num |
3 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
0.3 |
|
Q pmRA |
1.1 |
|
Q pmDE |
0.3 |
|
BTmag |
11.621 |
|
E BTmag |
0.069 |
|
VTmag |
10.446 |
|
E VTmag |
0.040 |
|
Prox |
114 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
309.84848222 |
|
DEdeg |
45.50033500 |
|
EpRA 1990 |
1.73 |
|
EpDE 1990 |
1.65 |
|
E RAdeg |
66.7 |
|
E DEdeg |
77.5 |
|
Posflg |
|
|
Corr |
-0.1 |
|
20394+4530 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
203924.05+453011.6 |
|
Mag |
11.58 |
|
PmRA |
0.00 |
|
PmDE |
-4.0 |
|
Tycho2 |
3574-03007-2 |
|
Calc delta mag |
0.49 |
|
Calc coord |
yes |
|
Tycho2 |
3574-03007-2 |
|
Pflag |
P |
|
RAmdeg |
309.85003055 |
|
DEmdeg |
45.50342020 |
|
PmRA |
0.1 |
|
PmDE |
-4.0 |
|
E RAmdeg |
106 |
|
E DEmdeg |
110 |
|
E pmRA |
2.1 |
|
E pmDE |
2.2 |
|
EpRAm |
1946.82 |
|
EpDEm |
1937.06 |
|
Num |
3 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.7 |
|
Q pmRA |
1.0 |
|
Q pmDE |
1.7 |
|
BTmag |
12.570 |
|
E BTmag |
0.207 |
|
VTmag |
11.583 |
|
E VTmag |
0.116 |
|
Prox |
10 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
309.85022972 |
|
DEdeg |
45.50326028 |
|
EpRA 1990 |
1.73 |
|
EpDE 1990 |
1.66 |
|
E RAdeg |
72.9 |
|
E DEdeg |
82.1 |
|
Posflg |
D |
|
Corr |
-0.1 |
|