20227+0014 GAU 17 (HD 193894)
20h 22m 44.16s +00° 14' 21.9" P.A. 95.00 sep 7.1 mag 9.03,11.50 Sp A0 dist. 266.67 pc (869.88 l.y.)
Coord 2000 |
20227+0014 |
|
Discov num |
GAU 17 |
|
Comp |
|
|
Coord arcsec 2000 |
20 22 44.16 +00 14 21.9 |
|
Date first |
1901 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
97 |
|
Pa last |
94.5 |
|
P.A. Now (θ) |
94.5° |
|
Sep first |
7.6 |
|
Sep last |
7.071 |
|
Sep. Now (ρ) |
7.071" |
|
Mag pri |
9.03 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
2.47 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
+007 |
|
Sec motion ra |
+004 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
-008 |
|
Notes |
|
|
rPM=0.277 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 193894 |
|
Constellation |
Aquila |
|
SAO |
125739 |
|
HIP |
100496 |
|
Tycho2 |
0497-02079-1 |
|
Gaia DR2 |
4230271482067353344 |
|
HD |
193894 |
|
BD |
BD-00 3987 |
|
Distance |
266.67 |
|
Distance ly |
869.88 |
|
WDS 20227+0014 GAU 17 (HD 193894) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Gau1923 |
Ma - |
Gauchet, P.L. |
1923JO......6...73G |
Gau1923 |
|
J. Obs. 6, 73, 1923 |
|
Gau1925 |
Ma - |
Gauchet, P.L. |
1925AJ.....36...67G |
Gau1925 |
+Pa |
AJ 36, 67, 1925 |
|
Gau1925b |
Pa j |
Gauchet, P.L. |
1925JO......8...65G |
Gau1925b |
+Ma |
J. Obs. 8, 65, 1925 |
|
Gau1926a |
Pa - |
Gauchet, P.L. |
. |
Gau1926a |
+Po |
Ann. Shanghai Obs. Zo-Se 14, 131, 1926 |
|
Gau1926b |
Ma - |
Gauchet, P.L. |
1926AJ.....37...47G |
Gau1926b |
|
AJ 37, 47, 1926 |
|
Gau1928 |
Pa - |
Gauchet, P.L. |
1928JO.....11..112G |
Gau1928 |
|
J. Obs. 11, 112, 1928 |
|
Gau1932A |
- |
Gauchet, P.L. |
1932QB821.A43...... |
Gau1932A |
|
cited in ADS (Aitken Double Star Cat.), 1932 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20227+0014 |
GAU 17 |
|
2000 |
6 |
95 |
7.0 |
9.03 |
11.50 |
A0 |
D |
202244.16+001421.9 |
20227+0014 |
GAU 17 |
|
2010 |
8 |
94 |
7.1 |
9.03 |
11.50 |
A0 |
|
202244.16+001421.9 |
20227+0014 |
GAU 17 |
|
2015 |
9 |
95 |
7.1 |
9.03 |
11.50 |
A0 |
|
202244.16+001421.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20227+0014 GAU 17 (HD 193894) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20227+0014 GAU 17 (HD 193894) : MEASURES
No records found.
WDS 20227+0014 (HD 193894) : 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 20227+0014 (HD 193894) : ALADIN DSS IMAGE @ 20h 22m 44.16s +00° 14' 21.9"
WDS 20227+0014 GAU 17 (HD 193894) : 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 |
|
20227+0014 |
GAU 17 |
|
95 |
7.1 |
|
Show |
|
20215+0034 |
A 2280 |
|
31 |
0.3 |
28 |
Show |
|
20210+0006 |
SKF 926 |
|
260 |
56.7 |
29 |
Show |
|
20210+0036 |
UC 4154 |
|
80 |
10.4 |
34 |
Show |
|
20216-0048 |
HJ 914 |
|
164 |
18.7 |
39 |
Show |
|
20222-0054 |
UC 4160 |
|
4 |
58.8 |
41 |
Show |
|
20236-0055 |
RST5155 |
|
191 |
1.1 |
42 |
Show |
|
20196-0013 |
UC 4145 |
|
183 |
38.5 |
48 |
Show |
|
20258+0029 |
TDT2266 |
|
270 |
1.7 |
49 |
Show |
|
20260-0041 |
A 728 |
|
348 |
0.3 |
57 |
Show |
|
20246+0104 |
STF2677 |
AB |
30 |
31.2 |
58 |
Show |
|
20246+0104 |
STF2677 |
AC |
13 |
16.2 |
58 |
Show |
|
20197-0056 |
BAL 610 |
|
85 |
11.3 |
63 |
Show |
|
20258+0058 |
SKF 927 |
|
230 |
65.9 |
64 |
Show |
|
20227+0119 |
BAL1555 |
|
140 |
16.6 |
66 |
Show |
|
20183+0001 |
SKF 924 |
|
259 |
35.7 |
68 |
Show |
|
20186+0043 |
GRV 327 |
|
143 |
43.8 |
68 |
Show |
|
20269+0045 |
CVR 224 |
|
217 |
35.6 |
70 |
Show |
|
20204+0118 |
J 555 |
|
274 |
2.5 |
73 |
Show |
|
20204+0119 |
UC 4151 |
|
95 |
33.2 |
74 |
Show |
|
20179+0040 |
BAL1214 |
|
100 |
3.4 |
77 |
Show |
|
20280-0009 |
SHY 333 |
BC |
149 |
999.9 |
79 |
Show |
|
20280-0009 |
HJ 916 |
AB |
260 |
14.8 |
80 |
Show |
|
20237-0104 |
HDS2913 |
|
1 |
0.6 |
80 |
Show |
|
20181+0105 |
KPP 721 |
|
272 |
6.4 |
87 |
Show |
|
20171+0038 |
J 2701 |
|
73 |
4.0 |
87 |
Show |
|
20253+0133 |
BAL1556 |
|
22 |
6.6 |
88 |
Show |
|
20275+0107 |
J 560 |
|
188 |
4.2 |
88 |
Show |
|
20204-0107 |
RST5154 |
|
301 |
3.3 |
89 |
Show |
|
20198+0132 |
TDT2172 |
|
230 |
0.4 |
89 |
Show |
|
20289-0016 |
RST5156 |
|
329 |
1.2 |
93 |
Show |
|
20195+0133 |
SKF 925 |
|
87 |
39.9 |
93 |
Show |
|
20283+0052 |
FSM 2 |
|
118 |
0.0 |
93 |
Show |
|
20263-0106 |
J 2311 |
|
99 |
6.0 |
95 |
Show |
|
20228+0156 |
TDT2221 |
|
260 |
0.7 |
102 |
Show |
|
20182-0105 |
WSP 74 |
AB |
8 |
11.8 |
105 |
Show |
|
20182-0105 |
WSP 74 |
AC |
193 |
15.7 |
105 |
Show |
|
20182-0105 |
WSP 74 |
AD |
71 |
15.9 |
105 |
Show |
|
20182-0105 |
WSP 74 |
AE |
133 |
19.7 |
105 |
Show |
|
20182-0105 |
WSP 74 |
AF |
218 |
24.0 |
105 |
Show |
|
20182-0105 |
WSP 74 |
AG |
100 |
8.0 |
105 |
Show |
|
20182-0105 |
WSP 74 |
AH |
75 |
21.5 |
105 |
Show |
|
20266+0143 |
BAL1558 |
|
9 |
18.3 |
106 |
Show |
|
20168+0111 |
HDS2890 |
|
313 |
0.1 |
106 |
Show |
|
20225+0155 |
HJ 2955 |
|
246 |
14.1 |
107 |
Show |
|
20174+0129 |
A 2279 |
|
301 |
4.5 |
110 |
Show |
|
20300+0023 |
JNN 283 |
|
354 |
0.4 |
110 |
Show |
|
20154-0025 |
KPP2773 |
|
139 |
2.0 |
111 |
Show |
|
20202+2000 |
KPP 879 |
AB |
332 |
7.4 |
112 |
Show |
|
20154+0042 |
HWE 100 |
AB |
253 |
1.7 |
114 |
Show |
|
20154+0042 |
HWE 100 |
AC |
271 |
31.3 |
114 |
|
|
WDS 20227+0014 : COMPONENTS
20227+0014 A
Componente originario normalizzato |
AB |
|
Name |
HD 193894 |
|
Coord arcsec 2000 |
202244.16+001421.9 |
|
Mag |
9.03 |
|
Spectral class |
A0 (white) |
|
PmRA |
7.00 |
|
PmDE |
-9.0 |
|
SAO |
125739 |
|
HIP |
100496 |
|
Tycho2 |
0497-02079-1 |
|
HD |
193894 |
|
BD |
BD-00 3987 |
|
Tycho2 |
0497-02079-1 |
|
Pflag |
|
|
RAmdeg |
305.68399530 |
|
DEmdeg |
0.23942401 |
|
PmRA |
5.7 |
|
PmDE |
-9.3 |
|
E RAmdeg |
8 |
|
E DEmdeg |
10 |
|
E pmRA |
1.0 |
|
E pmDE |
1.1 |
|
EpRAm |
1990.34 |
|
EpDEm |
1989.46 |
|
Num |
8 |
|
Q RAmdeg |
1.8 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
1.8 |
|
Q pmDE |
0.7 |
|
BTmag |
9.131 |
|
E BTmag |
0.018 |
|
VTmag |
9.035 |
|
E VTmag |
0.017 |
|
Prox |
71 |
|
TYC |
T |
|
HIP |
100496 |
|
CCDM |
A |
|
RAdeg |
305.68398139 |
|
DEdeg |
0.23944639 |
|
EpRA 1990 |
1.58 |
|
EpDE 1990 |
1.34 |
|
E RAdeg |
7.7 |
|
E DEdeg |
9.7 |
|
Posflg |
|
|
Corr |
-0.3 |
|
SAO |
125739 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0003 |
|
DE1950 |
|
|
PmDE1950 |
-0.023 |
|
Vmag |
9.1 |
|
SpType |
A0 |
|
Double code |
|
|
Source |
31 |
|
CatNum |
5148 |
|
DM |
BD-00 3987 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
193894 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
5.32401588 |
|
DE1950rad |
0.00136718 |
|
PmRA2000 |
-0.0001 |
|
PmDE2000 |
-0.026 |
|
Catalog |
H |
|
HIP |
100496 |
|
Proxy |
H |
|
RAhms |
20 22 44.16 |
|
DEdms |
+00 14 22.0 |
|
Vmag |
8.95 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
305.684 |
|
DEdeg |
0.239447 |
|
AstroRef |
A |
|
Plx |
3.35 |
|
CCDM |
20227+0014 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
95 |
|
Rho |
7.069 |
|
HD |
193894 |
|
BD |
BD-00 3987 |
|
CD |
|
|
CP |
|
|
Dm number |
-00 3987 |
|
VIred |
0.06 |
|
SpType |
A0... |
|
R SpType |
|
|
Coord arcsec 2000 |
202244.16+001422.0 |
|
HIP |
100496 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
5.3351919416 |
|
DErad |
0.0041791467 |
|
Plx |
3.75 |
|
PmRA |
9.92 |
|
PmDE |
-8.65 |
|
E RArad |
1.11 |
|
E DErad |
0.77 |
|
E Plx |
1.19 |
|
E pmRA |
1.67 |
|
E pmDE |
1.23 |
|
Hpmag |
8.9732 |
|
E Hpmag |
0.0025 |
|
SHp |
0.021 |
|
VA |
0 |
|
BV |
0.069 |
|
E BV |
0.14 |
|
VI |
0.06 |
|
Ccdm |
20227+0014 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.18 |
|
DDEs |
21.6 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.8 |
|
Sp |
A0 |
|
PmNote |
* |
|
PmRA |
14 |
|
PmDE |
-14 |
|
Dm number |
-00 3987 |
|
Cat1 |
BD |
|
Name2 |
+00 2505 |
|
Cat2 |
AGK2/3 |
|
HD |
193894 |
|
M HD |
|
|
ADS BDS |
A13761 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20176S0005A |
|
HIC |
100496 |
|
20227+0014 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
202244.63+001421.3 |
|
Mag |
11.5 |
|
PmRA |
4.00 |
|
PmDE |
-8.0 |
|
Calc delta mag |
2.47 |
|
Calc coord |
yes |
|
Ccdm |
20227+0014 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
GAU |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1901 |
|
Theta |
97 |
|
Rho |
7.4 |
|
Obs |
2 |
|
Vmag |
11.1 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A13761 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
20176S0005B |
|
HIC |
100496 |
|