20037-0423 GWP 2920
20h 03m 43.56s -04° 22' 31.1" P.A. 220.00 sep 36.8 mag 8.80,16.60 Sp G5V
Coord 2000 |
20037-0423 |
|
Discov num |
GWP2920 |
|
Comp |
|
|
Coord arcsec 2000 |
20 03 43.56 -04 22 31.1 |
|
Date first |
1987 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
221 |
|
Pa last |
220.2 |
|
P.A. Now (θ) |
220.2° |
|
Sep first |
38.4 |
|
Sep last |
36.756 |
|
Sep. Now (ρ) |
36.756" |
|
Mag pri |
8.80 |
|
Mag sec |
16.60 |
|
delta mag (ΔM) |
7.8 |
|
Spectral class |
G5V (yellow) |
|
Pri motion ra |
-068 |
|
Sec motion ra |
-064 |
|
Pri motion dec |
-146 |
|
Sec motion dec |
-138 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.056 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
SAO |
144034 |
|
Tycho2 |
5168-00526-1 |
|
Gaia DR2 |
4221589845633217792 |
|
HD |
190157 |
|
DM |
BD-04 5006 |
|
WDS 20037-0423 GWP 2920 : 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 |
20037-0423 |
GWP2920 |
|
1999 |
2 |
220 |
36.8 |
8.80 |
16.60 |
|
V |
200343.56-042231.1 |
20037-0423 |
GWP2920 |
|
2010 |
3 |
220 |
36.7 |
8.80 |
16.60 |
|
V |
200343.56-042231.1 |
20037-0423 |
GWP2920 |
|
2015 |
4 |
220 |
36.8 |
8.80 |
16.60 |
G5V |
V |
200343.56-042231.1 |
20037-0423 |
GWP2920 |
|
2016 |
8 |
220 |
36.8 |
8.80 |
16.60 |
G5V |
V |
200343.56-042231.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20037-0423 GWP 2920 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20037-0423 GWP 2920 : MEASURES
No records found.
WDS 20037-0423 : 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 20037-0423 : ALADIN DSS IMAGE @ 20h 03m 43.56s -04° 22' 31.1"
WDS 20037-0423 GWP 2920 : 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 |
|
20037-0423 |
GWP2920 |
|
220 |
36.8 |
|
Show |
|
20051-0418 |
BU 56 |
|
189 |
1.3 |
22 |
Show |
|
20018-0354 |
J 154 |
|
59 |
4.3 |
41 |
Show |
|
20062-0405 |
LSC 88 |
|
85 |
0.2 |
42 |
Show |
|
20006-0422 |
UC 4062 |
|
38 |
23.5 |
47 |
Show |
|
20006-0417 |
KPP2075 |
|
246 |
16.7 |
47 |
Show |
|
20037-0326 |
A 45 |
|
114 |
1.0 |
57 |
Show |
|
20000-0439 |
J 1692 |
|
24 |
7.2 |
60 |
Show |
|
20026-0321 |
HO 585 |
|
10 |
8.6 |
65 |
Show |
|
19597-0358 |
J 2565 |
|
298 |
4.4 |
65 |
Show |
|
19594-0432 |
CVN 107 |
|
25 |
4.5 |
66 |
Show |
|
19591-0443 |
LDS4826 |
|
161 |
6.2 |
74 |
Show |
|
20054-0536 |
RST5151 |
|
34 |
0.4 |
78 |
Show |
|
20085-0340 |
HLD 37 |
|
308 |
3.2 |
84 |
Show |
|
20031-0256 |
KPP1789 |
|
116 |
13.9 |
88 |
Show |
|
19577-0349 |
A 2690 |
|
214 |
1.4 |
96 |
Show |
|
19599-0301 |
GWP2915 |
|
289 |
17.8 |
100 |
Show |
|
20048-0239 |
ELP 45 |
AB |
208 |
2.7 |
105 |
Show |
|
20048-0239 |
CVN 108 |
AC |
57 |
4.4 |
105 |
Show |
|
20048-0239 |
CVN 108 |
AD |
232 |
5.6 |
105 |
Show |
|
20048-0239 |
CVN 108 |
AE |
140 |
7.0 |
105 |
Show |
|
19571-0335 |
J 2601 |
|
258 |
5.3 |
109 |
Show |
|
19587-0548 |
RST5147 |
|
319 |
5.5 |
115 |
Show |
|
20019-0614 |
J 1694 |
|
275 |
6.4 |
115 |
Show |
|
20031-0617 |
SKF 443 |
|
176 |
5.1 |
116 |
Show |
|
20010-0234 |
GII 44 |
|
10 |
1.5 |
117 |
Show |
|
20076-0606 |
LDS4832 |
|
296 |
221.4 |
119 |
Show |
|
20117-0435 |
STF2636 |
|
203 |
12.5 |
120 |
Show |
|
20009-0230 |
RST5150 |
|
119 |
0.5 |
121 |
Show |
|
20113-0510 |
KPP2247 |
|
204 |
18.7 |
123 |
Show |
|
19557-0340 |
GWP2910 |
|
119 |
28.7 |
127 |
Show |
|
19593-0612 |
RST5149 |
|
323 |
1.5 |
128 |
Show |
|
19567-0300 |
A 44 |
|
28 |
1.4 |
134 |
Show |
|
20060-0209 |
BAL 256 |
|
277 |
6.5 |
138 |
Show |
|
19576-0608 |
BRT 496 |
|
340 |
3.7 |
139 |
Show |
|
20113-0542 |
GWP2925 |
|
158 |
51.2 |
139 |
Show |
|
19573-0603 |
GWP2913 |
|
178 |
8.8 |
140 |
Show |
|
19585-0619 |
UC 4060 |
|
164 |
22.9 |
141 |
Show |
|
20001-0633 |
KPP 680 |
|
149 |
6.1 |
142 |
Show |
|
19582-0621 |
HDS2843 |
|
172 |
0.3 |
145 |
Show |
|
20101-0225 |
J 2297 |
|
207 |
7.4 |
150 |
Show |
|
20132-0514 |
LDS4833 |
AB |
316 |
13.3 |
152 |
Show |
|
20132-0514 |
LDS4833 |
Aa,Ab |
289 |
4.4 |
152 |
Show |
|
19584-0214 |
AC 12 |
|
298 |
1.6 |
152 |
Show |
|
20140-0403 |
HJ 909 |
|
129 |
15.3 |
155 |
Show |
|
20141-0450 |
HDS2883 |
AB |
138 |
1.0 |
158 |
Show |
|
20141-0450 |
CSR 3 |
AC |
112 |
19.5 |
158 |
Show |
|
20116-0609 |
BU 833 |
AB |
63 |
127.0 |
159 |
Show |
|
20116-0609 |
BU 833 |
AD |
352 |
43.6 |
159 |
Show |
|
20128-0300 |
STF2643 |
|
81 |
3.0 |
159 |
Show |
|
20116-0609 |
BU 833 |
BC |
63 |
2.8 |
160 |
|
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WDS 20037-0423 : COMPONENTS
20037-0423 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
200343.56-042231.1 |
|
Mag |
8.8 |
|
Spectral class |
G5V (yellow) |
|
PmRA |
-68.00 |
|
PmDE |
-146.0 |
|
SAO |
144034 |
|
Tycho2 |
5168-00526-1 |
|
HD |
190157 |
|
DM |
BD-04 5006 |
|
Tycho2 |
5168-00526-1 |
|
Pflag |
|
|
RAmdeg |
300.93148662 |
|
DEmdeg |
-4.37530909 |
|
PmRA |
-66.3 |
|
PmDE |
-144.4 |
|
E RAmdeg |
10 |
|
E DEmdeg |
13 |
|
E pmRA |
1.3 |
|
E pmDE |
1.3 |
|
EpRAm |
1989.91 |
|
EpDEm |
1988.93 |
|
Num |
10 |
|
Q RAmdeg |
0.9 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
0.8 |
|
Q pmDE |
1.3 |
|
BTmag |
9.541 |
|
E BTmag |
0.025 |
|
VTmag |
8.857 |
|
E VTmag |
0.019 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
300.93164111 |
|
DEdeg |
-4.37496333 |
|
EpRA 1990 |
1.69 |
|
EpDE 1990 |
1.43 |
|
E RAdeg |
11.2 |
|
E DEdeg |
13.9 |
|
Posflg |
|
|
Corr |
0.0 |
|
SAO |
144034 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0047 |
|
DE1950 |
|
|
PmDE1950 |
-0.141 |
|
Vmag |
8.3 |
|
SpType |
G5 |
|
Double code |
|
|
Source |
27 |
|
CatNum |
6908 |
|
DM |
BD-04 5006 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
190157 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
5.24075405 |
|
DE1950rad |
-0.07880321 |
|
PmRA2000 |
-0.0044 |
|
PmDE2000 |
-0.143 |
|
20037-0423 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
200341.98-042259.2 |
|
Mag |
16.6 |
|
PmRA |
-64.00 |
|
PmDE |
-138.0 |
|
Calc delta mag |
7.8 |
|
Calc coord |
yes |
|