20493+3113 TDS 1101
20h 49m 19.03s +31° 13' 08.7" P.A. 231.00 sep 1.2 mag 10.88,12.24
Coord 2000 |
20493+3113 |
|
Discov num |
TDS1101 |
|
Comp |
|
|
Coord arcsec 2000 |
20 49 19.03 +31 13 08.7 |
|
Date first |
1991 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
238 |
|
Pa last |
230.8 |
|
P.A. Now (θ) |
230.8° |
|
Sep first |
1.2 |
|
Sep last |
1.219 |
|
Sep. Now (ρ) |
1.219" |
|
Mag pri |
10.88 |
|
Mag sec |
12.24 |
|
delta mag (ΔM) |
1.36 |
|
Spectral class |
|
|
Pri motion ra |
-040 |
|
Sec motion ra |
-040 |
|
Pri motion dec |
-042 |
|
Sec motion dec |
-042 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
2687-00384-1 |
|
Gaia DR2 |
1859558596794715136 |
|
WDS 20493+3113 TDS 1101 : 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 |
20493+3113 |
TDS1101 |
|
1991 |
1 |
238 |
1.2 |
10.88 |
12.24 |
|
|
204919.03+311308.7 |
20493+3113 |
TDS1101 |
|
2015 |
2 |
231 |
1.2 |
10.88 |
12.24 |
|
|
204919.03+311308.7 |
20493+3113 |
TDS1101 |
|
2016 |
5 |
231 |
1.2 |
10.88 |
12.24 |
|
|
204919.03+311308.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20493+3113 TDS 1101 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20493+3113 TDS 1101 : MEASURES
No records found.
WDS 20493+3113 : 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 20493+3113 : ALADIN DSS IMAGE @ 20h 49m 19.03s +31° 13' 08.7"
WDS 20493+3113 TDS 1101 : 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 |
|
20493+3113 |
TDS1101 |
|
231 |
1.2 |
1 |
Show |
|
20492+3111 |
LDS2930 |
|
273 |
22.2 |
3 |
Show |
|
20487+3124 |
TDT2555 |
|
188 |
0.9 |
14 |
Show |
|
20506+3055 |
BU 67 |
AB |
311 |
1.5 |
25 |
Show |
|
20506+3055 |
GII 293 |
Aa,Ab |
137 |
0.1 |
25 |
Show |
|
20478+3057 |
ES 368 |
|
359 |
3.1 |
25 |
Show |
|
20484+3049 |
TDT2552 |
|
124 |
2.3 |
28 |
Show |
|
20515+3104 |
NSN 737 |
AB |
134 |
1.4 |
30 |
Show |
|
20515+3104 |
RAO 676 |
AC |
22 |
4.5 |
30 |
Show |
|
20491+3148 |
ES 370 |
|
44 |
7.7 |
36 |
Show |
|
20503+3151 |
TDT2570 |
|
262 |
3.2 |
40 |
Show |
|
20487+3159 |
ES 369 |
|
316 |
7.1 |
47 |
Show |
|
20528+3132 |
TDT2599 |
|
325 |
1.7 |
49 |
Show |
|
20455+3102 |
A 1211 |
|
242 |
3.6 |
51 |
Show |
|
20506+3024 |
STT 415 |
|
234 |
3.7 |
52 |
Show |
|
20523+3038 |
LDS6417 |
|
295 |
228.9 |
52 |
Show |
|
20534+3113 |
TDT2609 |
|
11 |
0.5 |
53 |
Show |
|
20470+3156 |
GYL 71 |
|
46 |
24.4 |
53 |
Show |
|
20525+3040 |
TDT2594 |
|
160 |
0.8 |
54 |
Show |
|
20530+3136 |
TDT2602 |
|
64 |
0.6 |
54 |
Show |
|
20456+3043 |
STF2726 |
|
74 |
5.8 |
56 |
Show |
|
20464+3155 |
TDT2532 |
|
127 |
1.8 |
56 |
Show |
|
20535+3057 |
STTA212 |
|
155 |
65.7 |
57 |
Show |
|
20529+3149 |
A 1213 |
|
178 |
3.3 |
59 |
Show |
|
20538+3104 |
CLL 16 |
|
184 |
32.0 |
59 |
Show |
|
20536+3138 |
HDS2976 |
|
248 |
0.3 |
60 |
Show |
|
20529+3154 |
GYL 40 |
|
22 |
23.0 |
61 |
Show |
|
20475+3016 |
COU1176 |
|
45 |
0.4 |
62 |
Show |
|
20540+3124 |
ES 371 |
|
134 |
3.5 |
62 |
Show |
|
20452+3146 |
ARY 86 |
|
22 |
78.4 |
63 |
Show |
|
20471+3210 |
ARY 61 |
|
237 |
99.4 |
64 |
Show |
|
20493+3217 |
LDS2931 |
AB |
246 |
34.4 |
64 |
Show |
|
20493+3217 |
HLA 28 |
AC |
125 |
5.3 |
64 |
Show |
|
20483+3009 |
TDT2551 |
|
41 |
3.2 |
66 |
Show |
|
20447+3146 |
TDT2513 |
|
329 |
0.6 |
68 |
Show |
|
20535+3156 |
GYL 41 |
|
203 |
34.2 |
69 |
Show |
|
20439+3119 |
ES 366 |
|
128 |
4.4 |
70 |
Show |
|
20538+3029 |
J 3117 |
|
40 |
5.5 |
72 |
Show |
|
20554+3059 |
J 2329 |
|
11 |
6.5 |
72 |
Show |
|
20547+3046 |
LDS2934 |
|
178 |
10.8 |
73 |
Show |
|
20437+3137 |
LDS2929 |
|
219 |
2.5 |
75 |
Show |
|
20493+2957 |
TDS1102 |
|
19 |
1.1 |
76 |
Show |
|
20435+3127 |
TDT2499 |
|
80 |
0.4 |
76 |
Show |
|
20491+3230 |
GYL 70 |
|
188 |
61.2 |
77 |
Show |
|
20448+3022 |
AG 410 |
|
187 |
19.0 |
78 |
Show |
|
20519+3002 |
TDT2587 |
|
349 |
1.0 |
79 |
Show |
|
20451+3014 |
ES 367 |
|
244 |
6.9 |
81 |
Show |
|
20554+3147 |
TDT2630 |
|
86 |
1.9 |
85 |
Show |
|
20534+3220 |
ES 2380 |
|
333 |
5.5 |
85 |
Show |
|
20531+3221 |
ES 2379 |
|
115 |
7.0 |
85 |
Show |
|
20554+3033 |
GRV 396 |
|
349 |
67.4 |
90 |
|
|
WDS 20493+3113 : COMPONENTS
20493+3113 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
204919.03+311308.7 |
|
Mag |
10.88 |
|
PmRA |
-40.00 |
|
PmDE |
-42.0 |
|
Tycho2 |
2687-00384-1 |
|
Tycho2 |
2687-00384-1 |
|
Pflag |
P |
|
RAmdeg |
312.32928780 |
|
DEmdeg |
31.21908259 |
|
PmRA |
-39.8 |
|
PmDE |
-41.5 |
|
E RAmdeg |
37 |
|
E DEmdeg |
32 |
|
E pmRA |
2.7 |
|
E pmDE |
2.6 |
|
EpRAm |
1989.51 |
|
EpDEm |
1990.13 |
|
Num |
3 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
0.4 |
|
Q pmRA |
0.7 |
|
Q pmDE |
0.4 |
|
BTmag |
11.563 |
|
E BTmag |
0.059 |
|
VTmag |
10.876 |
|
E VTmag |
0.053 |
|
Prox |
12 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
312.32945361 |
|
DEdeg |
31.21920806 |
|
EpRA 1990 |
1.54 |
|
EpDE 1990 |
1.75 |
|
E RAdeg |
37.0 |
|
E DEdeg |
32.2 |
|
Posflg |
D |
|
Corr |
0.2 |
|
20493+3113 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
204918.97+311307.9 |
|
Mag |
12.24 |
|
PmRA |
-40.00 |
|
PmDE |
-42.0 |
|
Tycho2 |
2687-00384-2 |
|
Calc delta mag |
1.36 |
|
Calc coord |
yes |
|
Tycho2 |
2687-00384-2 |
|
Pflag |
P |
|
RAmdeg |
312.32928780 |
|
DEmdeg |
31.21908259 |
|
PmRA |
-39.8 |
|
PmDE |
-41.5 |
|
E RAmdeg |
37 |
|
E DEmdeg |
32 |
|
E pmRA |
2.7 |
|
E pmDE |
2.6 |
|
EpRAm |
1989.51 |
|
EpDEm |
1990.13 |
|
Num |
3 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
0.4 |
|
Q pmRA |
0.7 |
|
Q pmDE |
0.4 |
|
BTmag |
12.765 |
|
E BTmag |
0.206 |
|
VTmag |
12.239 |
|
E VTmag |
0.169 |
|
Prox |
12 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
312.32911056 |
|
DEdeg |
31.21902444 |
|
EpRA 1990 |
1.54 |
|
EpDE 1990 |
1.75 |
|
E RAdeg |
89.5 |
|
E DEdeg |
77.9 |
|
Posflg |
D |
|
Corr |
0.1 |
|