18597-2257 DON 937
18h 59m 44.92s -22° 56' 39.8" P.A. 149.00 sep 1.3 mag 10.08,13.80 Sp A8V
Coord 2000 |
18597-2257 |
|
Discov num |
DON 937 |
|
Comp |
|
|
Coord arcsec 2000 |
18 59 44.92 -22 56 39.8 |
|
Date first |
1932 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
148 |
|
Pa last |
148.8 |
|
P.A. Now (θ) |
148.8° |
|
Sep first |
1.1 |
|
Sep last |
1.3 |
|
Sep. Now (ρ) |
1.3" |
|
Mag pri |
10.08 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
3.72 |
|
Spectral class |
A8V (white) |
|
Pri motion ra |
+007 |
|
Sec motion ra |
|
|
Pri motion dec |
+004 |
|
Sec motion dec |
|
|
Notes |
S
(Parallax indidates non-physical) |
|
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagittarius |
|
SAO |
187549 |
|
Tycho2 |
6873-00096-1 |
|
Gaia DR2 |
4075456813217351424 |
|
HD |
176147 |
|
WDS 18597-2257 DON 937 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Don1937 |
Ma j |
Donner, H.F. |
1937MmRAS..65...51R |
Don1937 |
|
MemRAS 65, 51, 1937 |
|
Don1955 |
Ma - |
Donner, H.F. |
1955POMic..11....1R |
Don1955 |
|
Pub. Univ. Michigan Obs. 11, 1, 1955 |
|
Don1964 |
Ma j |
Donner, H.F. |
1964POMic...9...73R |
Don1964 |
|
Pub. Univ. Michigan Obs. 9, 73, 1964 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18597-2257 |
DON 937 |
|
1943 |
3 |
148 |
1.1 |
10.08 |
13.80 |
A8V |
|
185944.92-225639.8 |
18597-2257 |
DON 937 |
|
2015 |
4 |
148 |
1.3 |
10.08 |
13.80 |
A8V |
S |
185944.92-225639.8 |
18597-2257 |
DON 937 |
|
2016 |
5 |
149 |
1.3 |
10.08 |
13.80 |
A8V |
S |
185944.92-225639.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18597-2257 DON 937 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18597-2257 DON 937 : MEASURES
No records found.
WDS 18597-2257 : 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 18597-2257 : ALADIN DSS IMAGE @ 18h 59m 44.92s -22° 56' 39.8"
WDS 18597-2257 DON 937 : 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 |
|
18597-2257 |
DON 937 |
|
149 |
1.3 |
|
Show |
|
18593-2253 |
SHN 237 |
|
-1 |
0.1 |
8 |
Show |
|
18583-2306 |
ARA2251 |
|
235 |
10.2 |
22 |
Show |
|
19012-2318 |
OCC1052 |
|
-1 |
0.0 |
29 |
Show |
|
19012-2323 |
OCC1053 |
|
-1 |
0.0 |
34 |
Show |
|
19007-2220 |
ARA1905 |
|
42 |
9.9 |
40 |
Show |
|
19026-2309 |
DON 940 |
|
334 |
2.2 |
43 |
Show |
|
19002-2340 |
OCC1050 |
|
-1 |
0.0 |
45 |
Show |
|
18580-2337 |
LEO 22 |
AB |
280 |
2.8 |
47 |
Show |
|
18580-2337 |
OCC1049 |
Aa,Ab |
-1 |
0.0 |
47 |
Show |
|
18562-2258 |
ARA2247 |
|
314 |
14.9 |
49 |
Show |
|
18570-2327 |
ARA2249 |
|
221 |
9.4 |
50 |
Show |
|
19019-2340 |
ARA2252 |
AB |
92 |
10.7 |
52 |
Show |
|
19019-2340 |
DAM 132 |
AC |
258 |
4.3 |
52 |
Show |
|
19003-2350 |
OCC1051 |
|
-1 |
0.0 |
54 |
Show |
|
19037-2243 |
DON 945 |
|
239 |
1.0 |
57 |
Show |
|
18556-2241 |
ARA1904 |
|
81 |
12.4 |
59 |
Show |
|
18565-2336 |
ARA2248 |
|
332 |
13.0 |
61 |
Show |
|
18555-2239 |
ARA1903 |
|
235 |
8.2 |
61 |
Show |
|
18593-2155 |
TDT1169 |
|
216 |
1.7 |
62 |
Show |
|
18569-2345 |
OCC1048 |
|
-1 |
0.0 |
63 |
Show |
|
19042-2254 |
H N 129 |
|
309 |
8.3 |
63 |
Show |
|
19042-2247 |
DON 946 |
|
189 |
0.8 |
63 |
Show |
|
19014-2156 |
ARA1906 |
|
334 |
14.2 |
66 |
Show |
|
19042-2234 |
I 641 |
|
145 |
4.4 |
66 |
Show |
|
18572-2352 |
CPO 603 |
|
161 |
9.9 |
66 |
Show |
|
18596-2150 |
B 2466 |
|
272 |
10.0 |
67 |
Show |
|
19028-2204 |
ARA1907 |
|
333 |
7.5 |
68 |
Show |
|
19000-2145 |
ARA1560 |
|
246 |
6.8 |
73 |
Show |
|
18553-2341 |
B 412 |
|
278 |
1.9 |
76 |
Show |
|
19016-2408 |
CBL 175 |
|
84 |
31.2 |
76 |
Show |
|
18580-2145 |
B 2870 |
|
263 |
6.0 |
77 |
Show |
|
18542-2254 |
TDT1120 |
|
27 |
0.4 |
77 |
Show |
|
18541-2259 |
ALD 71 |
|
158 |
2.1 |
77 |
Show |
|
19040-2207 |
ARA1909 |
|
110 |
6.0 |
78 |
Show |
Ainalrami |
18542-2245 |
BU 1033 |
AB |
99 |
2.5 |
79 |
Show |
Ainalrami |
18542-2245 |
HJ 5072 |
AC |
58 |
28.0 |
79 |
Show |
|
18588-2139 |
ARA1558 |
|
137 |
6.3 |
80 |
Show |
|
18554-2349 |
OCC1046 |
|
-1 |
0.0 |
80 |
Show |
|
19038-2356 |
B 422 |
|
111 |
6.3 |
82 |
Show |
|
19052-2218 |
DON 947 |
|
140 |
4.3 |
86 |
Show |
|
19039-2152 |
ARA1908 |
|
271 |
11.5 |
87 |
Show |
|
18536-2235 |
ARA1902 |
|
324 |
11.2 |
87 |
Show |
|
18549-2157 |
RSS 495 |
AB |
67 |
21.4 |
90 |
Show |
|
18549-2357 |
RCH 7 |
AB |
20 |
1.6 |
91 |
Show |
|
18549-2357 |
OCC1044 |
Aa,Ab |
-1 |
0.0 |
91 |
Show |
|
18549-2357 |
OCC1044 |
Aa,Ac |
-1 |
0.0 |
91 |
Show |
|
19065-2247 |
ARA1912 |
|
77 |
8.4 |
94 |
Show |
|
18555-2413 |
OCC1047 |
|
-1 |
0.0 |
96 |
Show |
|
18554-2413 |
OCC1045 |
|
-1 |
0.0 |
98 |
Show |
|
19062-2214 |
ARA1911 |
|
338 |
13.1 |
99 |
|
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WDS 18597-2257 : COMPONENTS
18597-2257 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
185944.92-225639.8 |
|
Mag |
10.08 |
|
Spectral class |
A8V (white) |
|
PmRA |
7.00 |
|
PmDE |
4.0 |
|
SAO |
187549 |
|
Tycho2 |
6873-00096-1 |
|
HD |
176147 |
|
DM |
CD-2314925 |
|
Tycho2 |
6873-00096-1 |
|
Pflag |
|
|
RAmdeg |
284.93718305 |
|
DEmdeg |
-22.94440108 |
|
PmRA |
5.9 |
|
PmDE |
0.3 |
|
E RAmdeg |
19 |
|
E DEmdeg |
23 |
|
E pmRA |
1.6 |
|
E pmDE |
1.6 |
|
EpRAm |
1986.90 |
|
EpDEm |
1984.03 |
|
Num |
7 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
1.4 |
|
Q pmRA |
1.1 |
|
Q pmDE |
1.5 |
|
BTmag |
10.422 |
|
E BTmag |
0.039 |
|
VTmag |
10.084 |
|
E VTmag |
0.040 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
284.93716528 |
|
DEdeg |
-22.94439722 |
|
EpRA 1990 |
1.91 |
|
EpDE 1990 |
1.73 |
|
E RAdeg |
21.6 |
|
E DEdeg |
28.3 |
|
Posflg |
|
|
Corr |
-0.1 |
|
SAO |
187549 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0011 |
|
DE1950 |
|
|
PmDE1950 |
0.026 |
|
Vmag |
9.4 |
|
SpType |
A5 |
|
Double code |
|
|
Source |
25 |
|
CatNum |
13199 |
|
DM |
CD-2314925 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
176147 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
4.9599117 |
|
DE1950rad |
-0.40167461 |
|
PmRA2000 |
0.0011 |
|
PmDE2000 |
0.026 |
|
Ccdm |
18597-2257 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.94 |
|
DDEs |
22.0 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.7 |
|
Sp |
A5 |
|
PmNote |
* |
|
PmRA |
15 |
|
PmDE |
26 |
|
Dm number |
-2314925 |
|
Cat1 |
CD |
|
Name2 |
187549 |
|
Cat2 |
SAO |
|
HD |
176147 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18537S2305A |
|
HIC |
|
|
18597-2257 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
185944.96-225640.9 |
|
Mag |
13.8 |
|
Calc delta mag |
3.72 |
|
Calc coord |
yes |
|
Ccdm |
18597-2257 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
DON 937 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1932 |
|
Theta |
149 |
|
Rho |
1.1 |
|
Obs |
3 |
|
Vmag |
13.4 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18537S2305B |
|
HIC |
|
|