20127+3456 TDT 2090 (HD 228306)
20h 12m 43.93s +34° 55' 50.5" P.A. 256.00 sep 0.5 mag 11.31,11.35 Sp A0
Coord 2000 |
20127+3456 |
|
Discov num |
TDT2090 |
|
Comp |
|
|
Coord arcsec 2000 |
20 12 43.93 +34 55 50.5 |
|
Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
Pa first |
256 |
|
Pa last |
255.7 |
|
P.A. Now (θ) |
255.7° |
|
Sep first |
0.5 |
|
Sep last |
0.51 |
|
Sep. Now (ρ) |
0.51" |
|
Mag pri |
11.31 |
|
Mag sec |
11.35 |
|
delta mag (ΔM) |
0.04 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
+002 |
|
Sec motion dec |
+002 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 228306 |
|
Constellation |
Cygnus |
|
Tycho2 |
2679-01644-1 |
|
Gaia DR2 |
2055845439811730176 |
|
HD |
228306 |
|
WDS 20127+3456 TDT 2090 (HD 228306) : 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 |
20127+3456 |
TDT2090 |
|
1991 |
1 |
256 |
0.5 |
11.31 |
11.35 |
|
|
201243.93+345550.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20127+3456 TDT 2090 (HD 228306) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20127+3456 TDT 2090 (HD 228306) : MEASURES
No records found.
WDS 20127+3456 (HD 228306) : 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 20127+3456 (HD 228306) : ALADIN DSS IMAGE @ 20h 12m 43.93s +34° 55' 50.5"
WDS 20127+3456 TDT 2090 (HD 228306) : 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 |
|
20127+3456 |
TDT2090 |
|
256 |
0.5 |
|
Show |
|
20124+3455 |
ABT9004 |
|
5 |
27.9 |
4 |
Show |
|
20130+3450 |
SEI1012 |
|
49 |
14.6 |
7 |
Show |
|
20123+3451 |
AG 249 |
CD |
352 |
6.3 |
7 |
Show |
|
20123+3451 |
AG 249 |
AB |
133 |
32.9 |
8 |
Show |
|
20123+3451 |
AG 249 |
AC |
30 |
13.0 |
8 |
Show |
|
20120+3454 |
SEI 987 |
|
336 |
23.2 |
9 |
Show |
|
20133+3502 |
ARY 23 |
AB |
28 |
81.6 |
10 |
Show |
|
20133+3502 |
SKF2392 |
BD |
346 |
14.0 |
11 |
Show |
|
20133+3502 |
ARY 23 |
BC |
339 |
65.0 |
11 |
Show |
|
20117+3458 |
SEI 977 |
|
39 |
15.2 |
13 |
Show |
|
20119+3510 |
SEI 988 |
|
3 |
3.8 |
17 |
Show |
|
20128+3439 |
TDT2091 |
|
24 |
1.0 |
18 |
Show |
|
20144+3501 |
COU2216 |
|
207 |
0.6 |
22 |
Show |
|
20120+3436 |
HO 120 |
AB |
111 |
1.2 |
23 |
Show |
|
20120+3436 |
HO 120 |
AC |
200 |
24.2 |
23 |
Show |
|
20139+3439 |
SEI1027 |
|
10 |
28.7 |
23 |
Show |
|
20129+3432 |
TDT2093 |
|
20 |
0.4 |
25 |
Show |
|
20106+3452 |
A 281 |
AB |
172 |
4.2 |
27 |
Show |
|
20106+3452 |
ARN 96 |
AC |
314 |
63.6 |
27 |
Show |
|
20129+3429 |
AG 250 |
|
53 |
8.9 |
28 |
Show |
|
20150+3500 |
ES 205 |
|
198 |
7.1 |
29 |
Show |
|
20120+3429 |
A 282 |
AB |
207 |
0.3 |
29 |
Show |
|
20120+3429 |
HO 121 |
AB,C |
12 |
24.5 |
29 |
Show |
|
20120+3429 |
HO 121 |
AB,D |
11 |
42.0 |
29 |
Show |
|
20117+3431 |
CRB 133 |
|
113 |
10.7 |
29 |
Show |
|
20135+3526 |
COU2214 |
AB |
31 |
1.1 |
32 |
Show |
|
20135+3526 |
COU2214 |
AC |
263 |
3.4 |
32 |
Show |
|
20142+3522 |
ES 204 |
|
281 |
15.1 |
32 |
Show |
|
20103+3511 |
SEI 941 |
|
156 |
27.5 |
34 |
Show |
|
20144+3524 |
ES 244 |
BC |
17 |
4.9 |
36 |
Show |
|
20146+3522 |
SEI1040 |
|
49 |
4.4 |
36 |
Show |
|
20144+3524 |
ES 244 |
AB |
130 |
41.2 |
36 |
Show |
|
20144+3524 |
ES 244 |
CD |
304 |
4.1 |
36 |
Show |
|
20113+3527 |
SEI 966 |
|
246 |
26.0 |
36 |
Show |
|
20099+3509 |
BKO 99 |
|
67 |
7.3 |
38 |
Show |
|
20116+3420 |
TDT2069 |
|
317 |
0.5 |
39 |
Show |
|
20096+3459 |
SEI 929 |
|
31 |
20.9 |
39 |
Show |
|
20130+3416 |
LDS1035 |
|
193 |
17.3 |
39 |
Show |
|
20097+3510 |
SEI 937 |
|
67 |
25.3 |
40 |
Show |
|
20114+3532 |
TDT2064 |
|
329 |
0.6 |
40 |
Show |
|
20158+3447 |
SEI1047 |
|
163 |
21.0 |
40 |
Show |
|
20144+3556 |
SEI1035 |
|
198 |
15.4 |
40 |
Show |
|
20096+3506 |
TOB 173 |
|
186 |
15.6 |
41 |
Show |
|
20107+3529 |
RAO 427 |
|
126 |
0.5 |
41 |
Show |
|
20096+3519 |
COU2128 |
|
243 |
2.1 |
45 |
Show |
|
20131+3411 |
STTA203 |
|
37 |
88.4 |
45 |
Show |
|
20123+3540 |
FYM 582 |
|
267 |
4.9 |
45 |
Show |
|
20118+3540 |
SEI 979 |
|
350 |
6.3 |
46 |
Show |
|
20115+3539 |
SEI 968 |
|
127 |
5.6 |
46 |
Show |
|
20095+3431 |
TOB 172 |
|
108 |
8.5 |
47 |
|
|
WDS 20127+3456 : COMPONENTS
20127+3456 A
Componente originario normalizzato |
AB |
|
Name |
HD 228306 |
|
Coord arcsec 2000 |
201243.93+345550.5 |
|
Mag |
11.31 |
|
Spectral class |
A0 (white) |
|
PmRA |
4.00 |
|
PmDE |
2.0 |
|
Tycho2 |
2679-01644-1 |
|
HD |
228306 |
|
Tycho2 |
2679-01644-1 |
|
Pflag |
|
|
RAmdeg |
303.18291681 |
|
DEmdeg |
34.93067030 |
|
PmRA |
3.9 |
|
PmDE |
2.3 |
|
E RAmdeg |
24 |
|
E DEmdeg |
28 |
|
E pmRA |
2.1 |
|
E pmDE |
2.2 |
|
EpRAm |
1988.02 |
|
EpDEm |
1989.58 |
|
Num |
5 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
0.2 |
|
Q pmRA |
1.0 |
|
Q pmDE |
0.3 |
|
BTmag |
10.809 |
|
E BTmag |
0.041 |
|
VTmag |
10.673 |
|
E VTmag |
0.054 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
303.18291333 |
|
DEdeg |
34.93066472 |
|
EpRA 1990 |
1.60 |
|
EpDE 1990 |
1.69 |
|
E RAdeg |
28.8 |
|
E DEdeg |
28.9 |
|
Posflg |
P |
|
Corr |
0.0 |
|
20127+3456 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
201243.90+345550.4 |
|
Mag |
11.35 |
|
PmRA |
4.00 |
|
PmDE |
2.0 |
|
Calc delta mag |
0.04 |
|
Calc coord |
yes |
|