20488+1248 GWP 3000
20h 48m 46.14s +12° 47' 52.3" P.A. 280.00 sep 24.1 mag 14.90,17.10
Coord 2000 |
20488+1248 |
|
Discov num |
GWP3000 |
|
Comp |
|
|
Coord arcsec 2000 |
20 48 46.14 +12 47 52.3 |
|
Date first |
1990 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
279 |
|
Pa last |
280.4 |
|
P.A. Now (θ) |
280.4° |
|
Sep first |
24.4 |
|
Sep last |
24.118 |
|
Sep. Now (ρ) |
24.118" |
|
Mag pri |
14.90 |
|
Mag sec |
17.10 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
|
|
Pri motion ra |
-010 |
|
Sec motion ra |
-016 |
|
Pri motion dec |
-040 |
|
Sec motion dec |
-050 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.222 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Delphinus |
|
Gaia DR2 |
1761019604489982208 |
|
WDS 20488+1248 GWP 3000 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
GWP |
|
Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical |
|
GWP |
|
Observatory (OAG) CPMWP Survey |
|
GWP |
|
Part I (2012): Measures of 1725 pairs. Equatorial zone |
|
GWP |
|
(RA 00h00m to 11h59m, DEC +20 to -20 deg) |
|
GWP |
|
Garraf Wide Pairs: CPM wide pairs (>50mas/y) discovered in the Garraf Astronomical |
|
GWP |
|
Observatory (OAG) CPMWP Survey |
|
GWP |
|
Part II (2016): Measures of 1657 pairs. Equatorial zone |
|
GWP |
|
(RA 12h00m to 23h59m, DEC +20 to -20 deg) |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20488+1248 |
GWP3000 |
|
1998 |
2 |
281 |
24.1 |
14.90 |
17.10 |
|
V |
204846.14+124752.3 |
20488+1248 |
GWP3000 |
|
2010 |
3 |
280 |
24.1 |
14.90 |
17.10 |
|
V |
204846.14+124752.3 |
20488+1248 |
GWP3000 |
|
2015 |
4 |
280 |
24.1 |
14.90 |
17.10 |
|
V |
204846.14+124752.3 |
20488+1248 |
GWP3000 |
|
2016 |
9 |
280 |
24.1 |
14.90 |
17.10 |
|
V |
204846.14+124752.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20488+1248 GWP 3000 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20488+1248 GWP 3000 : MEASURES
No records found.
WDS 20488+1248 : 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 20488+1248 : ALADIN DSS IMAGE @ 20h 48m 46.14s +12° 47' 52.3"
WDS 20488+1248 GWP 3000 : 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 |
|
20488+1248 |
GWP3000 |
|
280 |
24.1 |
|
Show |
|
20492+1243 |
GWP3001 |
|
126 |
94.3 |
8 |
Show |
|
20499+1255 |
HJ 1577 |
|
245 |
9.4 |
19 |
Show |
|
20496+1233 |
BU 1495 |
AB |
19 |
52.1 |
20 |
Show |
|
20496+1233 |
BU 1495 |
AC |
86 |
105.5 |
20 |
Show |
|
20496+1233 |
BU 1495 |
AD |
276 |
189.6 |
20 |
Show |
|
20502+1246 |
J 3277 |
|
326 |
4.1 |
21 |
Show |
|
20486+1223 |
BPM2273 |
|
132 |
52.3 |
26 |
Show |
|
20471+1257 |
BPM2265 |
|
51 |
16.1 |
27 |
Show |
|
20503+1317 |
BPM2279 |
|
146 |
89.2 |
37 |
Show |
|
20496+1322 |
TDT2565 |
|
136 |
1.4 |
37 |
Show |
|
20498+1321 |
HJ 1578 |
|
311 |
11.5 |
37 |
Show |
|
20460+1235 |
KPP 477 |
|
52 |
4.5 |
43 |
Show |
|
20497+1331 |
BPM2277 |
|
190 |
94.4 |
45 |
Show |
|
20457+1302 |
WFC 258 |
|
284 |
11.7 |
48 |
Show |
|
20523+1304 |
GRV 390 |
|
107 |
42.6 |
55 |
Show |
|
20450+1244 |
D 32 |
CD |
15 |
60.8 |
55 |
Show |
|
20450+1244 |
BU 64 |
AB |
174 |
0.7 |
56 |
Show |
|
20450+1244 |
STTA209 |
AC |
155 |
97.2 |
56 |
Show |
|
20450+1244 |
BU 64 |
AD |
117 |
64.3 |
56 |
Show |
|
20466+1334 |
GWP2996 |
|
157 |
54.2 |
57 |
Show |
|
20467+1343 |
BPM2262 |
|
331 |
74.6 |
63 |
Show |
|
20449+1219 |
B 2910 |
Aa,Ab |
52 |
0.1 |
64 |
Show |
|
20449+1219 |
STF2723 |
AB |
140 |
1.0 |
64 |
Show |
|
20449+1219 |
BU 1492 |
AC |
30 |
37.0 |
64 |
Show |
|
20519+1203 |
J 3245 |
|
249 |
3.8 |
65 |
Show |
|
20446+1312 |
TDS1098 |
|
279 |
0.9 |
66 |
Show |
|
20516+1340 |
TDT2583 |
|
98 |
0.6 |
68 |
Show |
|
20440+1256 |
DAM 218 |
|
342 |
5.7 |
71 |
Show |
|
20441+1258 |
J 1889 |
|
10 |
4.6 |
71 |
Show |
|
20440+1225 |
HJ 1566 |
AB |
16 |
16.9 |
72 |
Show |
|
20440+1225 |
HJ 1566 |
AC |
331 |
32.4 |
72 |
Show |
|
20524+1200 |
GWP3008 |
|
252 |
11.1 |
72 |
Show |
|
20439+1255 |
J 1888 |
|
158 |
10.0 |
73 |
Show |
|
20484+1134 |
BPM2270 |
|
197 |
117.4 |
75 |
Show |
|
20446+1333 |
YSC 242 |
AB |
157 |
1.5 |
76 |
Show |
|
20481+1404 |
UC 4293 |
|
5 |
14.4 |
77 |
Show |
|
20442+1209 |
BPM2240 |
|
148 |
55.1 |
78 |
Show |
|
20444+1205 |
A 875 |
|
208 |
2.5 |
78 |
Show |
|
20487+1407 |
LIT 34 |
|
206 |
9.5 |
80 |
Show |
|
20541+1306 |
STF2734 |
|
227 |
24.4 |
80 |
Show |
|
20446+1154 |
BPM2251 |
|
51 |
84.7 |
82 |
Show |
|
20523+1144 |
BPM2284 |
|
252 |
115.9 |
83 |
Show |
|
20465+1131 |
BPM2258 |
|
45 |
78.9 |
84 |
Show |
|
20524+1353 |
BPM2285 |
|
88 |
101.7 |
84 |
Show |
|
20438+1330 |
BPM2238 |
|
50 |
66.9 |
85 |
Show |
|
20494+1124 |
J 194 |
AB |
299 |
0.6 |
85 |
Show |
|
20494+1124 |
J 194 |
AB,C |
17 |
11.6 |
85 |
Show |
|
20528+1351 |
UC 4315 |
AB |
157 |
14.6 |
87 |
Show |
|
20428+1244 |
BPM2234 |
|
331 |
93.5 |
88 |
Show |
|
20478+1119 |
HJ 271 |
|
109 |
7.8 |
89 |
|
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WDS 20488+1248 : COMPONENTS
20488+1248 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
204846.14+124752.3 |
|
Mag |
14.9 |
|
PmRA |
-10.00 |
|
PmDE |
-40.0 |
|
20488+1248 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
204844.56+124756.7 |
|
Mag |
17.1 |
|
PmRA |
-16.00 |
|
PmDE |
-50.0 |
|
Calc delta mag |
2.2 |
|
Calc coord |
yes |
|