20310+2054 GCB 55
20h 30m 54.66s +20° 55' 11.3" P.A. 149.00 sep 6.7 mag 11.80,11.90
Coord 2000 |
20310+2054 |
|
Discov num |
GCB 55 |
|
Comp |
|
|
Coord arcsec 2000 |
20 30 54.66 +20 55 11.3 |
|
Date first |
1930 |
|
Date last |
2015 |
|
Obs |
16 |
|
Pa first |
145 |
|
Pa last |
148.6 |
|
P.A. Now (θ) |
148.6° |
|
Sep first |
5.2 |
|
Sep last |
6.74 |
|
Sep. Now (ρ) |
6.74" |
|
Mag pri |
11.80 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
+012 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-016 |
|
Notes |
N
(See Notes) |
|
rPM=0.885
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1816844940869565440 |
|
WDS 20310+2054 GCB 55 : NOTES
discov_num |
notes |
refcode |
GCB 55 |
J 3090 is identical |
Hei1983a |
|
Also appears to be the same as GCB 56 with a typo in that separation. |
Dam2013 |
REFERENCES
refcode |
metd |
author |
reference |
Dam2013 |
Es j |
Damm, F. |
................... |
Dam2013 |
|
private communication, 2013 |
|
Hei1983a |
M+ j |
Heintz, W.D. |
1983ApJS...51..249H |
Hei1983a |
+Po |
ApJS 51, 249, 1983 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
GCB |
Giacobini, M. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20310+2054 |
GCB 55 |
|
2004 |
4 |
148 |
6.7 |
11.80 |
11.90 |
|
N |
203054.66+205511.3 |
20310+2054 |
GCB 55 |
|
2012 |
8 |
149 |
6.8 |
11.80 |
11.90 |
|
N |
203054.66+205511.3 |
20310+2054 |
GCB 55 |
|
2013 |
10 |
150 |
6.7 |
11.80 |
11.90 |
|
N |
203054.66+205511.3 |
20310+2054 |
GCB 55 |
|
2015 |
11 |
149 |
6.7 |
11.80 |
11.90 |
|
N |
203054.66+205511.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20310+2054 GCB 55 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20310+2054 GCB 55 : MEASURES
No records found.
WDS 20310+2054 : 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 20310+2054 : ALADIN DSS IMAGE @ 20h 30m 54.66s +20° 55' 11.3"
WDS 20310+2054 GCB 55 : 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 |
|
20310+2054 |
GCB 55 |
|
149 |
6.7 |
|
Show |
|
20314+2054 |
J 844 |
|
117 |
4.0 |
2 |
Show |
|
20306+2058 |
DAM 272 |
|
333 |
7.2 |
5 |
Show |
|
20314+2101 |
DAM 215 |
|
136 |
4.5 |
10 |
Show |
|
20314+2049 |
J 3091 |
A,BC |
123 |
6.1 |
11 |
Show |
|
20314+2049 |
DAM1459 |
BC |
7 |
1.7 |
11 |
Show |
|
20317+2055 |
GCB 58 |
|
109 |
4.3 |
14 |
Show |
|
20307+2109 |
COU 222 |
|
4 |
1.2 |
15 |
Show |
|
20320+2056 |
DAM 216 |
|
76 |
11.8 |
16 |
Show |
|
20310+2036 |
BU 363 |
AB |
88 |
5.7 |
19 |
Show |
|
20310+2036 |
BU 363 |
AC |
206 |
55.9 |
19 |
Show |
|
20284+2110 |
GRV 342 |
|
97 |
37.2 |
38 |
Show |
|
20336+2106 |
ARN 83 |
|
75 |
58.6 |
40 |
Show |
|
20336+2111 |
HJ 2979 |
AB |
63 |
10.4 |
42 |
Show |
|
20336+2111 |
HJ 2979 |
AC |
354 |
18.9 |
42 |
Show |
|
20310+2007 |
HJ 2974 |
|
297 |
14.4 |
48 |
Show |
|
20338+2125 |
TDS1083 |
|
354 |
2.5 |
51 |
Show |
|
20272+2049 |
BRT2476 |
|
77 |
5.6 |
52 |
Show |
|
20306+2158 |
BRT2478 |
|
297 |
3.6 |
63 |
Show |
|
20365+2044 |
J 3096 |
BC |
10 |
8.5 |
80 |
Show |
|
20365+2044 |
J 3096 |
AB |
2 |
26.6 |
81 |
Show |
|
20306+1932 |
UC 251 |
|
38 |
39.9 |
84 |
Show |
|
20318+2219 |
ROE 12 |
|
30 |
10.9 |
84 |
Show |
|
20327+1932 |
OSO 126 |
AB |
198 |
6.9 |
88 |
Show |
|
20327+1932 |
OSO 126 |
AC |
275 |
10.3 |
88 |
Show |
|
20327+1932 |
OSO 126 |
AD |
170 |
23.2 |
88 |
Show |
|
20327+1932 |
OSO 126 |
AE |
338 |
25.4 |
88 |
Show |
|
20327+1932 |
OSO 126 |
AF |
161 |
21.8 |
88 |
Show |
|
20302+1925 |
FOX 254 |
CD |
301 |
35.0 |
91 |
Show |
|
20302+1925 |
BU 987 |
AB |
128 |
2.5 |
91 |
Show |
|
20302+1925 |
S 752 |
AC |
288 |
106.3 |
91 |
Show |
|
20302+1925 |
FOX 254 |
AE |
70 |
21.2 |
91 |
Show |
|
20312+2227 |
J 564 |
|
308 |
2.5 |
92 |
Show |
|
20278+1935 |
TDT2296 |
|
359 |
1.6 |
92 |
Show |
|
20324+2226 |
ROE 13 |
|
41 |
6.4 |
94 |
Show |
|
20267+1940 |
GWP2949 |
|
267 |
111.9 |
96 |
Show |
|
20381+2050 |
COU 328 |
|
155 |
1.0 |
101 |
Show |
|
20339+2227 |
GRV 353 |
|
82 |
19.7 |
102 |
Show |
|
20280+2229 |
GRV 341 |
|
159 |
76.3 |
102 |
Show |
|
20383+2106 |
TDT2441 |
|
89 |
0.6 |
105 |
Show |
|
20232+2122 |
LDS1041 |
|
134 |
6.0 |
108 |
Show |
|
20339+1915 |
J 3094 |
AB |
22 |
7.5 |
109 |
Show |
|
20339+1915 |
FYM 313 |
AC |
340 |
15.4 |
109 |
Show |
|
20231+2052 |
A 288 |
|
296 |
0.2 |
109 |
Show |
|
20373+2157 |
MCT 11 |
|
121 |
51.8 |
109 |
Show |
|
20364+2213 |
J 1178 |
|
328 |
3.9 |
110 |
Show |
|
20355+2225 |
STJ 39 |
|
246 |
1.2 |
110 |
Show |
|
20264+2227 |
BRT2526 |
|
109 |
3.5 |
111 |
Show |
|
20345+2235 |
BRT2479 |
|
350 |
5.1 |
112 |
Show |
|
20329+1906 |
COU2644 |
|
286 |
0.8 |
113 |
Show |
|
20241+2156 |
HDS2915 |
|
343 |
1.3 |
114 |
|
|
WDS 20310+2054 : COMPONENTS
20310+2054 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
203054.66+205511.3 |
|
Mag |
11.8 |
|
PmRA |
-1.00 |
|
PmDE |
-4.0 |
|
20310+2054 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
203054.89+205505.5 |
|
Mag |
11.9 |
|
PmRA |
12.00 |
|
PmDE |
-16.0 |
|
Calc delta mag |
0.1 |
|
Calc coord |
yes |
|