18424+0040 HDZ 2 (HD 172848)
18h 42m 25.12s +00° 40' 13.7" P.A. 110.00 sep 11.8 mag 9.68,11.40 Sp A2
Coord 2000 |
18424+0040 |
|
Discov num |
HDZ 2 |
|
Comp |
|
|
Coord arcsec 2000 |
18 42 25.12 +00 40 13.7 |
|
Date first |
1879 |
|
Date last |
2016 |
|
Obs |
17 |
|
Pa first |
113 |
|
Pa last |
109.5 |
|
P.A. Now (θ) |
109.5° |
|
Sep first |
10.6 |
|
Sep last |
11.823 |
|
Sep. Now (ρ) |
11.823" |
|
Mag pri |
9.68 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
1.72 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
-011 |
|
Notes |
|
|
rPM=0.581
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 172848 |
|
Constellation |
Aquila |
|
Tycho2 |
0447-00028-1 |
|
Gaia DR2 |
4278701881196996864 |
|
HD |
172848 |
|
WDS 18424+0040 HDZ 2 (HD 172848) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Hdz1980 |
Ma - |
Hernandez, C.A. & Sahade, J. |
1980PASP...92..819H |
Hdz1980 |
|
PASP 92, 819, 1980 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18424+0040 |
HDZ 2 |
|
2001 |
9 |
110 |
11.8 |
9.68 |
11.40 |
A2 |
D |
184225.12+004013.7 |
18424+0040 |
HDZ 2 |
|
2010 |
11 |
111 |
11.3 |
9.68 |
11.40 |
A2 |
|
184225.12+004013.7 |
18424+0040 |
HDZ 2 |
|
2015 |
12 |
110 |
11.8 |
9.68 |
11.40 |
A2 |
|
184225.12+004013.7 |
18424+0040 |
HDZ 2 |
|
2016 |
17 |
110 |
11.8 |
9.68 |
11.40 |
A2 |
|
184225.12+004013.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18424+0040 HDZ 2 (HD 172848) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18424+0040 HDZ 2 (HD 172848) : MEASURES
No records found.
WDS 18424+0040 (HD 172848) : 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 18424+0040 (HD 172848) : ALADIN DSS IMAGE @ 18h 42m 25.12s +00° 40' 13.7"
WDS 18424+0040 HDZ 2 (HD 172848) : 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 |
|
18424+0040 |
HDZ 2 |
|
110 |
11.8 |
1 |
Show |
|
18418+0052 |
HJ 865 |
|
114 |
20.4 |
15 |
Show |
|
18425-0016 |
CVR 213 |
|
89 |
75.6 |
25 |
Show |
|
18409+0102 |
CON 36 |
AB |
141 |
0.2 |
33 |
Show |
|
18409+0102 |
CON 36 |
CD |
281 |
2.2 |
33 |
Show |
|
18437-0014 |
A 858 |
AB |
245 |
0.9 |
33 |
Show |
|
18437-0014 |
AOT 74 |
AB,C |
303 |
25.5 |
33 |
Show |
|
18439-0013 |
A 859 |
|
10 |
0.3 |
35 |
Show |
|
18447-0100 |
HJ 5501 |
|
6 |
21.0 |
39 |
Show |
|
18394-0009 |
KPP 903 |
|
134 |
7.5 |
55 |
Show |
|
18394+0111 |
BAL1503 |
|
245 |
3.7 |
56 |
Show |
|
18462+0019 |
TDT1044 |
|
4 |
0.5 |
62 |
Show |
|
18387-0012 |
IPH 26 |
|
339 |
24.6 |
63 |
Show |
|
18465-0058 |
MCA 53 |
Aa,Ab |
95 |
0.0 |
64 |
Show |
|
18465-0058 |
STF2379 |
AB |
121 |
12.5 |
64 |
Show |
|
18465-0058 |
STF2379 |
AC |
155 |
21.8 |
64 |
Show |
|
18465-0058 |
STF2379 |
BC |
172 |
13.4 |
64 |
Show |
|
18379-0023 |
STF2347 |
|
259 |
3.4 |
70 |
Show |
|
18456+0142 |
A 2262 |
|
325 |
1.2 |
78 |
Show |
|
18473+0136 |
TDT1055 |
|
89 |
0.4 |
92 |
Show |
|
18361+0017 |
IPH 25 |
|
182 |
44.4 |
98 |
Show |
|
18424+0218 |
BAL1969 |
|
279 |
21.4 |
98 |
Show |
|
18490+0018 |
A 2263 |
|
103 |
1.5 |
102 |
Show |
|
18349-0043 |
RST5119 |
|
125 |
2.8 |
114 |
Show |
|
18351+0003 |
RST5120 |
|
209 |
0.2 |
116 |
Show |
|
18395-0107 |
GWP2791 |
|
186 |
22.9 |
116 |
Show |
|
18457-0107 |
BAL 582 |
|
321 |
12.4 |
118 |
Show |
|
18481+0203 |
J 2530 |
|
232 |
1.4 |
119 |
Show |
|
18439+0237 |
STF2369 |
|
25 |
0.3 |
120 |
Show |
|
18432-0120 |
AOT 73 |
|
325 |
11.7 |
121 |
Show |
|
18386+0236 |
HJ 5500 |
AB |
40 |
84.0 |
125 |
Show |
|
18386+0236 |
DAM 381 |
AC |
228 |
14.2 |
125 |
Show |
|
18386+0236 |
SKF2135 |
AD |
238 |
54.4 |
125 |
Show |
|
18512-0037 |
A 860 |
|
258 |
0.1 |
133 |
Show |
|
18333-0035 |
SKF2841 |
|
333 |
36.4 |
137 |
Show |
|
18449+0253 |
HEI 562 |
|
253 |
0.4 |
139 |
Show |
|
18374+0238 |
BU 1327 |
|
174 |
13.6 |
140 |
Show |
|
18366-0114 |
CON 35 |
AB |
32 |
2.8 |
144 |
Show |
|
18366-0114 |
CON 35 |
AC |
37 |
7.9 |
144 |
Show |
|
18410+0302 |
BU 1328 |
|
283 |
2.1 |
144 |
Show |
|
18380+0248 |
LDS5240 |
|
6 |
3.3 |
144 |
Show |
|
18484-0115 |
BAL 584 |
|
218 |
12.2 |
146 |
Show |
|
18388-0136 |
BAL 581 |
|
125 |
3.9 |
147 |
Show |
|
18325+0036 |
RST5450 |
|
253 |
0.7 |
149 |
Show |
|
18475-0128 |
KPP 712 |
|
293 |
6.3 |
149 |
Show |
|
18360+0234 |
STN 43 |
|
28 |
10.1 |
150 |
Show |
|
18406+0307 |
STF2361 |
|
211 |
24.9 |
150 |
Show |
|
18464+0259 |
BAL1970 |
|
253 |
2.8 |
151 |
Show |
|
18488-0120 |
BAL 585 |
|
149 |
4.6 |
155 |
Show |
|
18357+0239 |
TDT 950 |
|
262 |
0.5 |
156 |
Show |
|
18528+0006 |
BAL 895 |
|
149 |
3.6 |
160 |
|
|
WDS 18424+0040 : COMPONENTS
18424+0040 A
Componente originario normalizzato |
AB |
|
Name |
HD 172848 |
|
Coord arcsec 2000 |
184225.12+004013.7 |
|
Mag |
9.68 |
|
Spectral class |
A2 (white) |
|
PmRA |
-1.00 |
|
PmDE |
-9.0 |
|
Tycho2 |
0447-00028-1 |
|
HD |
172848 |
|
Tycho2 |
0447-00028-1 |
|
Pflag |
|
|
RAmdeg |
280.60470833 |
|
DEmdeg |
0.67048746 |
|
PmRA |
0.4 |
|
PmDE |
-8.5 |
|
E RAmdeg |
10 |
|
E DEmdeg |
12 |
|
E pmRA |
1.1 |
|
E pmDE |
1.1 |
|
EpRAm |
1990.00 |
|
EpDEm |
1989.85 |
|
Num |
8 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
1.1 |
|
Q pmRA |
0.7 |
|
Q pmDE |
1.1 |
|
BTmag |
9.925 |
|
E BTmag |
0.021 |
|
VTmag |
9.683 |
|
E VTmag |
0.020 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
280.60470694 |
|
DEdeg |
0.67050750 |
|
EpRA 1990 |
1.77 |
|
EpDE 1990 |
1.69 |
|
E RAdeg |
9.8 |
|
E DEdeg |
11.9 |
|
Posflg |
|
|
Corr |
-0.3 |
|
Ccdm |
18424+0040 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
1.03 |
|
DDEs |
14.0 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.6 |
|
Sp |
A2 |
|
PmNote |
* |
|
PmRA |
-11 |
|
PmDE |
-5 |
|
Dm number |
+00 3996 |
|
Cat1 |
BD |
|
Name2 |
+00 2242 |
|
Cat2 |
AGK2/3 |
|
HD |
172848 |
|
M HD |
|
|
ADS BDS |
B 8733 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18373N0034A |
|
HIC |
|
|
18424+0040 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
184225.86+004009.8 |
|
Mag |
11.4 |
|
PmRA |
6.00 |
|
PmDE |
-11.0 |
|
Calc delta mag |
1.72 |
|
Calc coord |
yes |
|
Ccdm |
18424+0040 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HDZ |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1879 |
|
Theta |
110 |
|
Rho |
11.7 |
|
Obs |
5 |
|
Vmag |
11.3 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
B 8733 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18373N0034B |
|
HIC |
|
|