20187+0416 BAL 2531
20h 18m 39.26s +04° 15' 47.3" P.A. 56.00 sep 16.1 mag 11.16,11.82
Coord 2000 |
20187+0416 |
|
Discov num |
BAL2531 |
|
Comp |
|
|
Coord arcsec 2000 |
20 18 39.26 +04 15 47.3 |
|
Date first |
1910 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
52 |
|
Pa last |
55.5 |
|
P.A. Now (θ) |
55.5° |
|
Sep first |
16.0 |
|
Sep last |
16.05 |
|
Sep. Now (ρ) |
16.05" |
|
Mag pri |
11.16 |
|
Mag sec |
11.82 |
|
delta mag (ΔM) |
0.66 |
|
Spectral class |
|
|
Pri motion ra |
+001 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
-010 |
|
Notes |
|
|
rPM=1.018
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Aquila |
|
Tycho2 |
0504-01011-1 |
|
Gaia DR2 |
4245863969996274176 |
|
WDS 20187+0416 BAL 2531 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Bal1924 |
Ma - |
Baillaud, R. |
1924JO......7..117B |
Bal1924 |
|
J. Obs. 7, 117, 1924 |
|
Bal1925 |
Ma - |
Baillaud, R. |
1925JO......8...53B |
Bal1925 |
|
J. Obs. 8, 53, 1925 |
|
Bal1925b |
Ma j |
Baillaud, R. |
1925JO......8...56B |
Bal1925b |
|
J. Obs. 8, 56, 1925 |
|
Bal1926 |
Ma - |
Baillaud, R. |
1926JO......9..129P |
Bal1926 |
|
J. Obs. 9, 129, 1926 |
|
Bal1937A |
Ma - |
Baillaud, R. |
1937AnLei..18....1S |
Bal1937A |
|
cited by Strand (Ann. Sterrew. Leiden 18, 1937) |
|
Bal1944 |
C - |
Baillaud, R. |
1944AnBes...3...33B |
Bal1944 |
+Pa |
Ann. Obs. Besancon New Ser. 3, 33, 1943 |
|
Bal1944 |
+Po |
|
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20187+0416 |
BAL2531 |
|
2000 |
4 |
55 |
16.1 |
11.16 |
11.82 |
|
D |
201839.26+041547.3 |
20187+0416 |
BAL2531 |
|
2015 |
6 |
56 |
16.1 |
11.16 |
11.82 |
|
|
201839.26+041547.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20187+0416 BAL 2531 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20187+0416 BAL 2531 : MEASURES
No records found.
WDS 20187+0416 : 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 20187+0416 : ALADIN DSS IMAGE @ 20h 18m 39.26s +04° 15' 47.3"
WDS 20187+0416 BAL 2531 : 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 |
|
20187+0416 |
BAL2531 |
|
56 |
16.1 |
|
Show |
|
20193+0418 |
GWP2938 |
|
333 |
50.7 |
11 |
Show |
|
20183+0430 |
TDT2152 |
AB |
50 |
0.5 |
16 |
Show |
|
20203+0412 |
UC 4150 |
|
280 |
19.5 |
25 |
Show |
|
20167+0429 |
BAL2964 |
|
321 |
10.3 |
33 |
Show |
|
20166+0405 |
J 1641 |
|
215 |
7.4 |
33 |
Show |
|
20159+0419 |
TDT2129 |
|
262 |
2.3 |
41 |
Show |
|
20172+0452 |
UC 4137 |
|
270 |
15.2 |
42 |
Show |
|
20157+0440 |
A 386 |
|
83 |
2.8 |
51 |
Show |
|
20172+0504 |
BAL2965 |
|
134 |
17.3 |
52 |
Show |
|
20214+0336 |
BAL2532 |
AB |
271 |
5.3 |
58 |
Show |
|
20214+0336 |
BAL2532 |
AC |
22 |
7.3 |
58 |
Show |
|
20166+0507 |
BU 59 |
|
100 |
8.4 |
61 |
Show |
|
20221+0331 |
UC 4158 |
|
218 |
20.6 |
69 |
Show |
|
20151+0459 |
KPP4187 |
|
70 |
2.7 |
69 |
Show |
|
20200+0308 |
HJ 913 |
|
144 |
9.6 |
71 |
Show |
|
20188+0305 |
UC 4144 |
|
347 |
30.8 |
72 |
Show |
|
20169+0306 |
GWP2935 |
|
172 |
46.6 |
75 |
Show |
|
20135+0440 |
J 550 |
|
141 |
4.2 |
82 |
Show |
|
20139+0456 |
KPP 913 |
|
169 |
7.5 |
82 |
Show |
|
20149+0315 |
BAL2021 |
|
344 |
4.5 |
83 |
Show |
|
20150+0519 |
GWP2930 |
|
25 |
40.0 |
84 |
Show |
|
20199+0254 |
TDT2175 |
|
164 |
1.8 |
85 |
Show |
|
20162+0255 |
GWP2933 |
|
48 |
1.3 |
89 |
Show |
|
20238+0506 |
J 556 |
|
187 |
2.9 |
91 |
Show |
|
20213+0250 |
HLD 158 |
|
41 |
1.2 |
95 |
Show |
|
20212+0249 |
TOK 730 |
|
146 |
0.2 |
95 |
Show |
|
20155+0251 |
HJ 910 |
AB |
305 |
18.3 |
97 |
Show |
|
20155+0251 |
HJ 910 |
AC |
243 |
36.6 |
97 |
Show |
|
20253+0355 |
UC 4175 |
|
87 |
20.7 |
102 |
Show |
|
20128+0318 |
BAL2529 |
|
36 |
11.3 |
105 |
Show |
|
20233+0534 |
OPI 24 |
|
351 |
9.2 |
106 |
Show |
|
20119+0348 |
STF2641 |
|
168 |
20.7 |
106 |
Show |
|
20253+0453 |
KPP4195 |
AB |
16 |
11.7 |
107 |
Show |
|
20132+0526 |
J 1700 |
|
217 |
6.1 |
107 |
Show |
|
20234+0535 |
WHC 19 |
|
178 |
2.0 |
109 |
Show |
|
20158+0555 |
UC 4129 |
|
89 |
48.4 |
109 |
Show |
|
20113+0425 |
J 2300 |
|
300 |
4.1 |
110 |
Show |
|
20146+0242 |
BAL2020 |
|
159 |
8.2 |
112 |
Show |
|
20117+0335 |
UC 4117 |
|
298 |
41.9 |
113 |
Show |
|
20132+0256 |
CRI 26 |
|
124 |
32.5 |
115 |
Show |
|
20130+0533 |
TDT2094 |
|
222 |
0.4 |
115 |
Show |
|
20247+0302 |
J 1342 |
|
333 |
2.4 |
116 |
Show |
|
20246+0531 |
BU 664 |
AB |
287 |
9.0 |
116 |
Show |
|
20246+0531 |
FOX9034 |
AC |
89 |
35.6 |
116 |
Show |
|
20178+0612 |
AG 251 |
AB |
185 |
7.3 |
117 |
Show |
|
20178+0612 |
AG 251 |
AC |
221 |
87.7 |
117 |
Show |
|
20106+0428 |
UC 4113 |
|
45 |
43.8 |
121 |
Show |
|
20121+0306 |
HEI 581 |
|
160 |
0.8 |
122 |
Show |
|
20122+0255 |
BAL2019 |
|
46 |
6.0 |
127 |
Show |
|
20156+0615 |
HJL 277 |
|
251 |
114.8 |
128 |
|
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WDS 20187+0416 : COMPONENTS
20187+0416 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
201839.26+041547.3 |
|
Mag |
11.16 |
|
PmRA |
1.00 |
|
PmDE |
1.0 |
|
Tycho2 |
0504-01011-1 |
|
Tycho2 |
0504-01011-1 |
|
Pflag |
|
|
RAmdeg |
304.66359489 |
|
DEmdeg |
4.26314767 |
|
PmRA |
0.4 |
|
PmDE |
-1.6 |
|
E RAmdeg |
51 |
|
E DEmdeg |
51 |
|
E pmRA |
1.8 |
|
E pmDE |
1.8 |
|
EpRAm |
1977.56 |
|
EpDEm |
1975.70 |
|
Num |
4 |
|
Q RAmdeg |
0.2 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
0.2 |
|
Q pmDE |
1.2 |
|
BTmag |
12.614 |
|
E BTmag |
0.239 |
|
VTmag |
11.158 |
|
E VTmag |
0.089 |
|
Prox |
163 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
304.66359500 |
|
DEdeg |
4.26313222 |
|
EpRA 1990 |
1.56 |
|
EpDE 1990 |
1.43 |
|
E RAdeg |
65.1 |
|
E DEdeg |
72.0 |
|
Posflg |
|
|
Corr |
-0.3 |
|
Ccdm |
20187+0416 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-2.72 |
|
DDEs |
-13.4 |
|
R dRAs |
65 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
10.2 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20137N0357A |
|
HIC |
|
|
20187+0416 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
201840.14+041556.4 |
|
Mag |
11.82 |
|
PmRA |
8.00 |
|
PmDE |
-10.0 |
|
Tycho2 |
0504-00814-1 |
|
Calc delta mag |
0.66 |
|
Calc coord |
yes |
|
Tycho2 |
0504-00814-1 |
|
Pflag |
|
|
RAmdeg |
304.66732049 |
|
DEmdeg |
4.26572012 |
|
PmRA |
11.2 |
|
PmDE |
-9.4 |
|
E RAmdeg |
93 |
|
E DEmdeg |
99 |
|
E pmRA |
2.8 |
|
E pmDE |
2.8 |
|
EpRAm |
1973.58 |
|
EpDEm |
1969.99 |
|
Num |
2 |
|
Q RAmdeg |
|
|
Q DEmdeg |
|
|
Q pmRA |
|
|
Q pmDE |
|
|
BTmag |
13.675 |
|
E BTmag |
0.462 |
|
VTmag |
11.816 |
|
E VTmag |
0.178 |
|
Prox |
163 |
|
TYC |
|
|
HIP |
|
|
CCDM |
|
|
RAdeg |
304.66729444 |
|
DEdeg |
4.26574250 |
|
EpRA 1990 |
1.57 |
|
EpDE 1990 |
1.45 |
|
E RAdeg |
105.8 |
|
E DEdeg |
114.8 |
|
Posflg |
|
|
Corr |
-0.4 |
|
Ccdm |
20187+0416 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BAL2531 |
|
DRAs |
-1.87 |
|
DDEs |
-3.4 |
|
R dRAs |
65 |
|
Year |
1910 |
|
Theta |
052 |
|
Rho |
16.0 |
|
Obs |
1 |
|
Vmag |
10.8 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20137N0357B |
|
HIC |
|
|