20307+1233 BPM 2177
20h 30m 42.84s +12° 33' 21.0" P.A. 220.00 sep 71.0 mag 15.16,15.86
Coord 2000 |
20307+1233 |
|
Discov num |
BPM2177 |
|
Comp |
|
|
Coord arcsec 2000 |
20 30 42.84 +12 33 21.0 |
|
Date first |
1996 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
220 |
|
Pa last |
219.6 |
|
P.A. Now (θ) |
219.6° |
|
Sep first |
70.7 |
|
Sep last |
71.042 |
|
Sep. Now (ρ) |
71.042" |
|
Mag pri |
15.16 |
|
Mag sec |
15.86 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
Pri motion ra |
+017 |
|
Sec motion ra |
+020 |
|
Pri motion dec |
+019 |
|
Sec motion dec |
+020 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.112 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1755777893260883072 |
|
WDS 20307+1233 BPM 2177 : NOTES
discov_num |
notes |
refcode |
BPM2177 |
[PM2000] 2322349 + [PM2000] 2322075. |
Gvr2010 |
REFERENCES
refcode |
metd |
author |
reference |
Gvr2010 |
Pa - |
Gavras, P. Sinachopoulos, D., Le Campion, J.F., & Cucourant, C. |
2010A&A...521A 4G |
Gvr2010 |
+T |
A&A 521, A4, 2010 |
|
Gvr2010 |
|
(Note: mean measures from AC2000.2, CdC2000, USNO-A2.0, Yellow Sky, and M2000 |
|
Gvr2010 |
|
catalogs, spanning years ~1900-2000) |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BPM |
Bordeaux PM2000 catalogue (main catalog: separation < 2') |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20307+1233 |
BPM2177 |
|
2000 |
2 |
220 |
70.9 |
15.16 |
15.86 |
|
NV |
203042.84+123321.0 |
20307+1233 |
BPM2177 |
|
2001 |
3 |
220 |
70.9 |
15.16 |
15.86 |
|
NV |
203042.84+123321.0 |
20307+1233 |
BPM2177 |
|
2010 |
4 |
219 |
70.3 |
15.16 |
15.86 |
|
NV |
203042.84+123321.0 |
20307+1233 |
BPM2177 |
|
2015 |
4 |
220 |
71.0 |
15.16 |
15.86 |
|
NV |
203042.84+123321.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20307+1233 BPM 2177 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20307+1233 BPM 2177 : MEASURES
No records found.
WDS 20307+1233 : 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 20307+1233 : ALADIN DSS IMAGE @ 20h 30m 42.84s +12° 33' 21.0"
WDS 20307+1233 BPM 2177 : 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 |
|
20307+1233 |
BPM2177 |
|
220 |
71.0 |
|
Show |
|
20311+1247 |
J 3244 |
|
153 |
4.4 |
15 |
Show |
|
20311+1248 |
J 562 |
|
146 |
2.2 |
15 |
Show |
|
20310+1213 |
GRV 348 |
|
81 |
14.8 |
21 |
Show |
|
20321+1220 |
HJ 1528 |
|
237 |
10.2 |
26 |
Show |
|
20313+1201 |
BRT1345 |
|
197 |
4.9 |
34 |
Show |
|
20310+1200 |
DAM 673 |
|
251 |
13.3 |
35 |
Show |
|
20298+1154 |
J 1243 |
|
121 |
3.2 |
40 |
Show |
|
20324+1202 |
GRV 351 |
|
12 |
70.6 |
40 |
Show |
|
20280+1244 |
J 1241 |
|
172 |
1.3 |
42 |
Show |
|
20279+1224 |
TDT2297 |
|
237 |
0.9 |
43 |
Show |
|
20293+1155 |
BPM2173 |
AB |
21 |
4.6 |
44 |
Show |
|
20293+1155 |
BPM2173 |
AC |
35 |
34.0 |
44 |
Show |
|
20316+1150 |
J 3 |
|
130 |
2.1 |
45 |
Show |
|
20337+1222 |
BPM2187 |
|
283 |
103.7 |
46 |
Show |
|
20340+1244 |
TDT2378 |
|
129 |
1.4 |
50 |
Show |
|
20327+1151 |
BPM2184 |
|
293 |
59.7 |
52 |
Show |
|
20340+1206 |
MAD 8 |
|
245 |
20.9 |
55 |
Show |
|
20329+1142 |
J 1 |
AB |
63 |
2.1 |
59 |
Show |
|
20329+1142 |
UC 4212 |
AC |
256 |
27.7 |
59 |
Show |
|
20346+1255 |
BPM2193 |
|
288 |
103.8 |
61 |
Show |
|
20272+1306 |
BPM2169 |
|
263 |
28.1 |
61 |
Show |
|
20270+1312 |
BPM2166 |
|
59 |
25.3 |
67 |
Show |
|
20309+1126 |
LAU 4 |
AB |
271 |
28.1 |
68 |
Show |
|
20309+1126 |
STJ 5 |
Aa,Ab |
140 |
0.9 |
68 |
Show |
|
20344+1153 |
LDS4851 |
|
328 |
4.4 |
68 |
Show |
|
20329+1336 |
BRT1346 |
|
205 |
7.9 |
71 |
Show |
|
20317+1124 |
BPM2182 |
|
228 |
99.8 |
71 |
Show |
|
20260+1212 |
J 1704 |
|
202 |
6.2 |
72 |
Show |
|
20340+1326 |
FOX 37 |
|
57 |
1.3 |
73 |
Show |
|
20260+1257 |
BPM2155 |
|
31 |
119.0 |
74 |
Show |
|
20308+1347 |
STF2688 |
|
175 |
7.9 |
74 |
Show |
|
20266+1148 |
BPM2161 |
|
343 |
104.2 |
76 |
Show |
|
20306+1349 |
HDS2932 |
|
319 |
0.2 |
76 |
Show |
|
20342+1333 |
HEI 277 |
|
247 |
0.7 |
78 |
Show |
|
20312+1116 |
CHR 99 |
Aa,Ab |
142 |
0.4 |
79 |
Show |
|
20312+1116 |
STF2690 |
A,BC |
255 |
17.8 |
79 |
Show |
|
20312+1116 |
HJ 269 |
AD |
108 |
23.0 |
79 |
Show |
|
20312+1116 |
DA 1 |
BC |
184 |
0.3 |
79 |
Show |
|
20345+1138 |
J 142 |
|
242 |
6.5 |
79 |
Show |
|
20356+1315 |
BPM2201 |
|
7 |
74.2 |
83 |
Show |
|
20288+1114 |
UC 4195 |
|
275 |
70.0 |
84 |
Show |
|
20350+1134 |
BRT3358 |
|
288 |
1.9 |
87 |
Show |
|
20321+1358 |
HJ 1527 |
|
270 |
10.6 |
87 |
Show |
|
20310+1402 |
BPM2180 |
|
301 |
61.2 |
89 |
Show |
|
20362+1311 |
BPM2202 |
|
129 |
111.9 |
89 |
Show |
|
20285+1110 |
BPM2171 |
|
30 |
40.3 |
90 |
Show |
|
20329+1357 |
BU 670 |
AB |
5 |
0.8 |
90 |
Show |
|
20329+1357 |
A 3108 |
AB,CD |
340 |
98.4 |
90 |
Show |
|
20329+1357 |
L 35 |
CD |
130 |
0.5 |
91 |
Show |
|
20306+1404 |
AG 408 |
|
285 |
5.1 |
91 |
|
|
WDS 20307+1233 : COMPONENTS
20307+1233 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
203042.84+123321.0 |
|
Mag |
15.16 |
|
PmRA |
17.00 |
|
PmDE |
19.0 |
|
20307+1233 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
203039.82+123226.3 |
|
Mag |
15.86 |
|
PmRA |
20.00 |
|
PmDE |
20.0 |
|
Calc delta mag |
0.7 |
|
Calc coord |
yes |
|