20048+1240 BPM 1981
20h 04m 49.16s +12° 40' 27.6" P.A. 205.00 sep 113.3 mag 11.40,14.91
Coord 2000 |
20048+1240 |
|
Discov num |
BPM1981 |
|
Comp |
|
|
Coord arcsec 2000 |
20 04 49.16 +12 40 27.6 |
|
Date first |
1983 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
205 |
|
Pa last |
204.5 |
|
P.A. Now (θ) |
204.5° |
|
Sep first |
114.1 |
|
Sep last |
113.282 |
|
Sep. Now (ρ) |
113.282" |
|
Mag pri |
11.40 |
|
Mag sec |
14.91 |
|
delta mag (ΔM) |
3.51 |
|
Spectral class |
|
|
Pri motion ra |
-018 |
|
Sec motion ra |
-019 |
|
Pri motion dec |
-016 |
|
Sec motion dec |
-019 |
|
Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.118 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
Tycho2 |
1080-01146-1 |
|
Gaia DR2 |
1806000285894772224 |
|
WDS 20048+1240 BPM 1981 : NOTES
discov_num |
notes |
refcode |
BPM1981 |
[PM2000] 2162400 + [PM2000] 2161971. |
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 |
20048+1240 |
BPM1981 |
|
2000 |
2 |
205 |
113.5 |
11.40 |
14.91 |
|
NV |
200449.16+124027.6 |
20048+1240 |
BPM1981 |
|
2001 |
3 |
205 |
113.6 |
11.40 |
14.91 |
|
NV |
200449.16+124027.6 |
20048+1240 |
BPM1981 |
|
2010 |
4 |
205 |
113.2 |
11.40 |
14.91 |
|
NV |
200449.16+124027.6 |
20048+1240 |
BPM1981 |
|
2015 |
5 |
205 |
113.3 |
11.40 |
14.91 |
|
NV |
200449.16+124027.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20048+1240 BPM 1981 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20048+1240 BPM 1981 : MEASURES
No records found.
WDS 20048+1240 : 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 20048+1240 : ALADIN DSS IMAGE @ 20h 04m 49.16s +12° 40' 27.6"
WDS 20048+1240 BPM 1981 : 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 |
|
20048+1240 |
BPM1981 |
|
205 |
113.3 |
|
Show |
|
20047+1238 |
BPM1979 |
|
177 |
118.3 |
4 |
Show |
|
20051+1241 |
BPMA232 |
|
177 |
198.1 |
5 |
Show |
|
20045+1254 |
BPM1975 |
|
235 |
79.9 |
14 |
Show |
|
20049+1258 |
BPM1982 |
|
173 |
110.3 |
18 |
Show |
|
20053+1223 |
TDT1962 |
|
244 |
0.8 |
19 |
Show |
|
20040+1221 |
A 1194 |
|
317 |
1.1 |
23 |
Show |
|
20063+1229 |
BPM1999 |
|
61 |
68.8 |
25 |
Show |
|
20064+1249 |
J 3050 |
|
97 |
3.8 |
25 |
Show |
|
20066+1241 |
HJ 1477 |
|
272 |
21.9 |
26 |
Show |
|
20065+1253 |
HJ 1476 |
|
73 |
12.3 |
28 |
Show |
|
20046+1310 |
BPM1976 |
|
57 |
39.6 |
30 |
Show |
|
20067+1256 |
BU 428 |
|
355 |
0.8 |
32 |
Show |
|
20031+1221 |
BPM1958 |
|
86 |
85.3 |
32 |
Show |
|
20049+1208 |
J 1696 |
|
195 |
4.6 |
33 |
Show |
|
20071+1247 |
BPM2006 |
|
150 |
26.7 |
35 |
Show |
|
20073+1236 |
BPM2007 |
|
59 |
91.6 |
37 |
Show |
|
20070+1220 |
BRT1336 |
|
292 |
5.5 |
38 |
Show |
|
20057+1317 |
TDT1969 |
|
139 |
1.5 |
39 |
Show |
|
20066+1311 |
BPM2001 |
|
320 |
93.1 |
41 |
Show |
|
20046+1159 |
BPM1977 |
|
161 |
109.7 |
42 |
Show |
|
20021+1253 |
BPM1944 |
|
196 |
59.9 |
42 |
Show |
|
20021+1300 |
JNN 281 |
|
43 |
0.3 |
44 |
Show |
|
20019+1251 |
TDS1033 |
|
211 |
1.7 |
45 |
Show |
|
20014+1234 |
BPM1932 |
|
270 |
105.2 |
51 |
Show |
|
20023+1317 |
BPM1946 |
|
24 |
82.5 |
53 |
Show |
|
20042+1148 |
STF2620 |
AB |
287 |
1.9 |
54 |
Show |
|
20042+1148 |
STF2620 |
AC |
46 |
39.1 |
54 |
Show |
|
20064+1329 |
BPM2000 |
|
167 |
84.4 |
54 |
Show |
|
20030+1328 |
BPM1956 |
|
170 |
57.0 |
55 |
Show |
|
20029+1328 |
BPM1954 |
|
57 |
81.5 |
56 |
Show |
|
20011+1253 |
BPM1926 |
|
323 |
62.8 |
57 |
Show |
|
20086+1218 |
GWP2924 |
|
222 |
31.9 |
60 |
Show |
|
20087+1223 |
J 1338 |
|
73 |
10.0 |
60 |
Show |
|
20066+1147 |
J 503 |
|
265 |
5.6 |
60 |
Show |
|
20089+1230 |
BPMA240 |
|
233 |
261.0 |
61 |
Show |
|
20086+1307 |
BPM2022 |
|
156 |
37.0 |
61 |
Show |
|
20078+1325 |
HDS2868 |
|
225 |
0.8 |
62 |
Show |
|
20073+1331 |
BPM2011 |
|
273 |
108.9 |
63 |
Show |
|
20014+1202 |
TDT1917 |
|
146 |
1.7 |
64 |
Show |
|
20052+1137 |
BPMA233 |
|
77 |
202.8 |
65 |
Show |
|
20006+1257 |
BPM1922 |
|
272 |
71.7 |
65 |
Show |
|
20056+1136 |
BRT1334 |
|
182 |
1.5 |
65 |
Show |
|
20021+1331 |
BPMA229 |
|
84 |
130.9 |
65 |
Show |
|
20088+1308 |
HJ 1482 |
|
111 |
5.6 |
65 |
Show |
|
20048+1346 |
BPM1980 |
|
57 |
67.6 |
66 |
Show |
|
20038+1345 |
AG 398 |
|
220 |
26.8 |
67 |
Show |
|
20017+1328 |
BPMA228 |
|
155 |
276.8 |
67 |
Show |
|
20093+1256 |
TDT2029 |
|
246 |
1.1 |
67 |
Show |
|
20072+1141 |
HEI 579 |
|
326 |
2.1 |
69 |
Show |
|
20001+1245 |
BPM1919 |
|
155 |
91.5 |
70 |
|
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WDS 20048+1240 : COMPONENTS
|
A |
B |
pa=204.0°
sep=112.81"
|
20048+1240 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
200449.16+124027.6 |
|
Mag |
11.4 |
|
PmRA |
-18.00 |
|
PmDE |
-16.0 |
|
Tycho2 |
1080-01146-1 |
|
Tycho2 |
1080-01146-1 |
|
Pflag |
|
|
RAmdeg |
301.20472823 |
|
DEmdeg |
12.67420584 |
|
PmRA |
-20.6 |
|
PmDE |
-15.8 |
|
E RAmdeg |
66 |
|
E DEmdeg |
71 |
|
E pmRA |
3.0 |
|
E pmDE |
3.0 |
|
EpRAm |
1985.23 |
|
EpDEm |
1983.77 |
|
Num |
2 |
|
Q RAmdeg |
|
|
Q DEmdeg |
|
|
Q pmRA |
|
|
Q pmDE |
|
|
BTmag |
12.368 |
|
E BTmag |
0.194 |
|
VTmag |
11.263 |
|
E VTmag |
0.097 |
|
Prox |
821 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
301.20477806 |
|
DEdeg |
12.67424333 |
|
EpRA 1990 |
1.54 |
|
EpDE 1990 |
1.46 |
|
E RAdeg |
69.2 |
|
E DEdeg |
74.9 |
|
Posflg |
|
|
Corr |
-0.2 |
|
20048+1240 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
200446.03+123844.5 |
|
Mag |
14.91 |
|
PmRA |
-19.00 |
|
PmDE |
-19.0 |
|
Calc delta mag |
3.51 |
|
Calc coord |
yes |
|