20442+1209 BPM 2240
20h 44m 12.07s +12° 09' 28.4" P.A. 148.00 sep 55.1 mag 14.01,15.80
Coord 2000 |
20442+1209 |
|
Discov num |
BPM2240 |
|
Comp |
|
|
Coord arcsec 2000 |
20 44 12.07 +12 09 28.4 |
|
Date first |
1994 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
148 |
|
Pa last |
147.5 |
|
P.A. Now (θ) |
147.5° |
|
Sep first |
55.2 |
|
Sep last |
55.051 |
|
Sep. Now (ρ) |
55.051" |
|
Mag pri |
14.01 |
|
Mag sec |
15.80 |
|
delta mag (ΔM) |
1.79 |
|
Spectral class |
|
|
Pri motion ra |
-008 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
-018 |
|
Sec motion dec |
-002 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.837
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1754957348346903168 |
|
WDS 20442+1209 BPM 2240 : NOTES
discov_num |
notes |
refcode |
BPM2240 |
[PM2000] 2381758 + [PM2000] 2381888. |
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 |
20442+1209 |
BPM2240 |
|
1998 |
2 |
148 |
55.0 |
14.10 |
15.84 |
|
NV |
204412.07+120928.4 |
20442+1209 |
BPM2240 |
|
2001 |
3 |
148 |
55.0 |
14.10 |
15.84 |
|
NV |
204412.07+120928.4 |
20442+1209 |
BPM2240 |
|
2010 |
4 |
148 |
55.0 |
14.01 |
15.80 |
|
NV |
204412.07+120928.4 |
20442+1209 |
BPM2240 |
|
2015 |
5 |
148 |
55.1 |
14.01 |
15.80 |
|
NV |
204412.07+120928.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20442+1209 BPM 2240 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20442+1209 BPM 2240 : MEASURES
No records found.
WDS 20442+1209 : 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 20442+1209 : ALADIN DSS IMAGE @ 20h 44m 12.07s +12° 09' 28.4"
WDS 20442+1209 BPM 2240 : 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 |
|
20442+1209 |
BPM2240 |
|
148 |
55.1 |
|
Show |
|
20444+1205 |
A 875 |
|
208 |
2.5 |
6 |
Show |
|
20449+1219 |
B 2910 |
Aa,Ab |
52 |
0.1 |
14 |
Show |
|
20449+1219 |
STF2723 |
AB |
140 |
1.0 |
14 |
Show |
|
20449+1219 |
BU 1492 |
AC |
30 |
37.0 |
14 |
Show |
|
20440+1225 |
HJ 1566 |
AB |
16 |
16.9 |
16 |
Show |
|
20440+1225 |
HJ 1566 |
AC |
331 |
32.4 |
16 |
Show |
|
20446+1154 |
BPM2251 |
|
51 |
84.7 |
17 |
Show |
|
20441+1258 |
J 1889 |
|
10 |
4.6 |
23 |
Show |
|
20429+1152 |
BPM2235 |
|
142 |
114.9 |
26 |
Show |
|
20420+1212 |
BPM2231 |
|
330 |
108.9 |
33 |
Show |
|
20450+1244 |
D 32 |
CD |
15 |
60.8 |
35 |
Show |
|
20450+1244 |
BU 64 |
AB |
174 |
0.7 |
37 |
Show |
|
20450+1244 |
STTA209 |
AC |
155 |
97.2 |
37 |
Show |
|
20450+1244 |
BU 64 |
AD |
117 |
64.3 |
37 |
Show |
|
20460+1235 |
KPP 477 |
|
52 |
4.5 |
37 |
Show |
|
20419+1150 |
HEI 588 |
|
293 |
2.3 |
39 |
Show |
|
20428+1244 |
BPM2234 |
|
331 |
93.5 |
41 |
Show |
|
20418+1231 |
STF2715 |
|
2 |
12.4 |
42 |
Show |
|
20426+1244 |
STF2718 |
BC |
346 |
167.3 |
42 |
Show |
|
20426+1244 |
STF2718 |
AB |
87 |
8.5 |
42 |
Show |
|
20426+1244 |
STF2718 |
AC |
346 |
167.2 |
42 |
Show |
|
20414+1157 |
TDT2472 |
|
309 |
0.5 |
43 |
Show |
|
20439+1255 |
J 1888 |
|
158 |
10.0 |
45 |
Show |
|
20440+1256 |
DAM 218 |
|
342 |
5.7 |
47 |
Show |
|
20410+1206 |
HEI 587 |
|
36 |
1.2 |
48 |
Show |
|
20465+1131 |
BPM2258 |
|
45 |
78.9 |
51 |
Show |
|
20460+1126 |
TDT2526 |
|
223 |
0.4 |
51 |
Show |
|
20440+1118 |
UC 4272 |
|
354 |
60.1 |
52 |
Show |
|
20426+1300 |
GWP2988 |
|
23 |
19.1 |
56 |
Show |
|
20439+1113 |
BPM2239 |
|
101 |
71.9 |
57 |
Show |
|
20457+1302 |
WFC 258 |
|
284 |
11.7 |
58 |
Show |
|
20424+1117 |
OSO 131 |
AB |
222 |
13.0 |
59 |
Show |
|
20424+1117 |
OSO 131 |
AC |
161 |
14.1 |
59 |
Show |
|
20424+1117 |
OSO 131 |
AD |
37 |
20.6 |
59 |
Show |
|
20424+1117 |
OSO 131 |
AE |
56 |
24.1 |
59 |
Show |
|
20424+1117 |
OSO 131 |
AF |
174 |
22.9 |
59 |
Show |
|
20404+1143 |
UC 4253 |
|
315 |
19.7 |
62 |
Show |
|
20405+1240 |
HEI 278 |
|
135 |
3.4 |
62 |
Show |
|
20446+1312 |
TDS1098 |
|
279 |
0.9 |
63 |
Show |
|
20452+1108 |
BPM2254 |
|
231 |
96.7 |
64 |
Show |
|
20471+1257 |
BPM2265 |
|
51 |
16.1 |
64 |
Show |
|
20486+1223 |
BPM2273 |
|
132 |
52.3 |
66 |
Show |
|
20478+1119 |
HJ 271 |
|
109 |
7.8 |
67 |
Show |
|
20443+1101 |
BPM2242 |
|
127 |
30.4 |
69 |
Show |
|
20402+1248 |
BPM2223 |
|
290 |
95.3 |
71 |
Show |
|
20484+1134 |
BPM2270 |
|
197 |
117.4 |
72 |
Show |
|
20413+1111 |
BPM2229 |
|
11 |
85.9 |
73 |
Show |
|
20416+1058 |
J 192 |
|
138 |
5.1 |
73 |
Show |
|
20402+1126 |
BPM2224 |
|
331 |
104.0 |
74 |
Show |
|
20488+1248 |
GWP3000 |
|
280 |
24.1 |
78 |
|
|
WDS 20442+1209 : COMPONENTS
20442+1209 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
204412.07+120928.4 |
|
Mag |
14.01 |
|
PmRA |
-8.00 |
|
PmDE |
-18.0 |
|
20442+1209 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
204414.04+120842.0 |
|
Mag |
15.8 |
|
PmRA |
-4.00 |
|
PmDE |
-2.0 |
|
Calc delta mag |
1.79 |
|
Calc coord |
yes |
|