20307+1718 BPM 2178
20h 30m 43.56s +17° 18' 29.8" P.A. 217.00 sep 110.0 mag 13.20,14.68
Coord 2000 |
20307+1718 |
|
Discov num |
BPM2178 |
|
Comp |
|
|
Coord arcsec 2000 |
20 30 43.56 +17 18 29.8 |
|
Date first |
1995 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
217 |
|
Pa last |
217.4 |
|
P.A. Now (θ) |
217.4° |
|
Sep first |
110.0 |
|
Sep last |
109.951 |
|
Sep. Now (ρ) |
109.951" |
|
Mag pri |
13.20 |
|
Mag sec |
14.68 |
|
delta mag (ΔM) |
1.48 |
|
Spectral class |
|
|
Pri motion ra |
-011 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-014 |
|
Sec motion dec |
+001 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.859
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1812019145672844288 |
|
WDS 20307+1718 BPM 2178 : NOTES
discov_num |
notes |
refcode |
BPM2178 |
[PM2000] 2322413 + [PM2000] 2321986. |
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+1718 |
BPM2178 |
|
2000 |
2 |
217 |
110.0 |
13.20 |
14.68 |
|
NV |
203043.56+171829.8 |
20307+1718 |
BPM2178 |
|
2001 |
3 |
217 |
110.0 |
13.20 |
14.68 |
|
NV |
203043.56+171829.8 |
20307+1718 |
BPM2178 |
|
2010 |
4 |
217 |
109.8 |
13.20 |
14.68 |
|
NV |
203043.56+171829.8 |
20307+1718 |
BPM2178 |
|
2015 |
5 |
217 |
110.0 |
13.20 |
14.68 |
|
NV |
203043.56+171829.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20307+1718 BPM 2178 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20307+1718 BPM 2178 : MEASURES
No records found.
WDS 20307+1718 : 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+1718 : ALADIN DSS IMAGE @ 20h 30m 43.56s +17° 18' 29.8"
WDS 20307+1718 BPM 2178 : 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+1718 |
BPM2178 |
|
217 |
110.0 |
1 |
Show |
|
20298+1712 |
J 510 |
|
248 |
4.9 |
16 |
Show |
|
20292+1728 |
BRT2477 |
|
155 |
4.0 |
25 |
Show |
|
20292+1735 |
BPMA249 |
|
155 |
287.6 |
28 |
Show |
|
20311+1648 |
J 563 |
BC |
215 |
5.1 |
31 |
Show |
|
20311+1648 |
ROE 14 |
AB |
262 |
7.0 |
31 |
Show |
|
20284+1713 |
HJ 2969 |
|
170 |
6.0 |
35 |
Show |
|
20332+1659 |
BPM2185 |
|
75 |
70.1 |
41 |
Show |
|
20322+1754 |
GWP2966 |
|
75 |
121.0 |
41 |
Show |
|
20319+1758 |
BPM2183 |
|
115 |
110.7 |
43 |
Show |
|
20281+1654 |
HEI 180 |
|
166 |
1.1 |
46 |
Show |
|
20338+1704 |
BPM2188 |
|
244 |
105.7 |
47 |
Show |
|
20340+1659 |
BPM2190 |
|
300 |
100.0 |
51 |
Show |
|
20329+1803 |
HJ 2977 |
|
317 |
20.1 |
54 |
Show |
|
20270+1736 |
BPM2167 |
|
207 |
101.3 |
56 |
Show |
|
20269+1727 |
BPM2164 |
|
20 |
110.5 |
56 |
Show |
|
20345+1735 |
BPM2191 |
|
324 |
92.1 |
57 |
Show |
|
20348+1726 |
COU 223 |
AB |
161 |
0.4 |
59 |
Show |
|
20348+1726 |
COU 223 |
AC |
288 |
1.3 |
59 |
Show |
|
20268+1656 |
HO 129 |
|
163 |
4.7 |
61 |
Show |
|
20267+1701 |
BRT1342 |
|
90 |
5.8 |
62 |
Show |
|
20266+1736 |
GWP2948 |
|
182 |
22.1 |
62 |
Show |
|
20291+1622 |
BPM2172 |
|
155 |
50.8 |
62 |
Show |
|
20269+1747 |
BPM2163 |
|
31 |
113.7 |
63 |
Show |
|
20278+1805 |
HJL1103 |
|
82 |
126.5 |
63 |
Show |
|
20294+1617 |
BPM2174 |
|
211 |
87.3 |
64 |
Show |
|
20262+1721 |
BPM2158 |
|
251 |
115.1 |
65 |
Show |
|
20267+1646 |
TVB 314 |
|
209 |
17.2 |
66 |
Show |
|
20352+1659 |
BPM2199 |
|
210 |
60.3 |
67 |
Show |
|
20276+1629 |
GWP2953 |
|
29 |
69.7 |
67 |
Show |
|
20348+1644 |
BPM2196 |
BC |
128 |
63.7 |
68 |
Show |
|
20280+1624 |
BPM2170 |
|
207 |
80.4 |
68 |
Show |
|
20263+1743 |
HJ 2962 |
|
103 |
13.4 |
68 |
Show |
|
20348+1644 |
BPM2195 |
AB |
302 |
71.3 |
69 |
Show |
|
20305+1829 |
J 2313 |
|
137 |
6.2 |
71 |
Show |
|
20352+1803 |
BPM2200 |
|
303 |
81.7 |
79 |
Show |
|
20311+1600 |
BPM2181 |
|
57 |
94.1 |
79 |
Show |
|
20364+1651 |
BPM2205 |
|
170 |
47.0 |
86 |
Show |
|
20363+1636 |
J 3095 |
|
185 |
7.7 |
89 |
Show |
|
20311+1548 |
A 1675 |
|
294 |
0.1 |
91 |
Show |
|
20247+1747 |
BPMA247 |
|
40 |
194.2 |
91 |
Show |
|
20371+1738 |
BPM2208 |
|
78 |
56.4 |
94 |
Show |
|
20283+1846 |
HO 131 |
AB |
334 |
3.4 |
95 |
Show |
|
20283+1846 |
HO 131 |
AC |
69 |
64.4 |
95 |
Show |
|
20283+1846 |
HO 131 |
AD |
97 |
76.9 |
95 |
Show |
|
20268+1603 |
GWP2950 |
|
44 |
20.6 |
95 |
Show |
|
20374+1735 |
BPM2211 |
|
234 |
109.1 |
98 |
Show |
|
20306+1540 |
GRV 346 |
|
11 |
66.6 |
98 |
Show |
|
20367+1807 |
GRV 362 |
|
81 |
22.8 |
99 |
Show |
|
20377+1736 |
BPM2215 |
|
103 |
61.2 |
101 |
Show |
|
20334+1544 |
BPM2186 |
|
75 |
53.0 |
103 |
|
|
WDS 20307+1718 : COMPONENTS
|
A |
B |
pa=216.1°
sep=108.14"
|
20307+1718 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
203043.56+171829.8 |
|
Mag |
13.2 |
|
PmRA |
-11.00 |
|
PmDE |
-14.0 |
|
20307+1718 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
203039.11+171702.5 |
|
Mag |
14.68 |
|
PmRA |
-8.00 |
|
PmDE |
1.0 |
|
Calc delta mag |
1.48 |
|
Calc coord |
yes |
|