18449+1606 HEI 173
18h 44m 50.97s +16° 07' 15.0" P.A. 305.00 sep 3.7 mag 11.00,11.20
Coord 2000 |
18449+1606 |
|
Discov num |
HEI 173 |
|
Comp |
|
|
Coord arcsec 2000 |
18 44 50.97 +16 07 15.0 |
|
Date first |
1980 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
309 |
|
Pa last |
305.3 |
|
P.A. Now (θ) |
305.3° |
|
Sep first |
3.2 |
|
Sep last |
3.745 |
|
Sep. Now (ρ) |
3.745" |
|
Mag pri |
11.00 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
Pri motion ra |
+022 |
|
Sec motion ra |
-021 |
|
Pri motion dec |
-016 |
|
Sec motion dec |
+016 |
|
Notes |
N
(See Notes) |
|
rPM=1.97
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4510805173751204736 |
|
WDS 18449+1606 HEI 173 : NOTES
discov_num |
notes |
refcode |
HEI 173 |
A third star at 323 deg, 62" |
Hei1983a |
REFERENCES
refcode |
metd |
author |
reference |
Hei1983a |
M+ j |
Heintz, W.D. |
1983ApJS...51..249H |
Hei1983a |
+Po |
ApJS 51, 249, 1983 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18449+1606 |
HEI 173 |
|
1998 |
2 |
306 |
3.1 |
11.00 |
11.20 |
|
N D |
184450.97+160715.0 |
18449+1606 |
HEI 173 |
|
2010 |
3 |
304 |
3.8 |
11.00 |
11.20 |
|
N D |
184450.97+160715.0 |
18449+1606 |
HEI 173 |
|
2015 |
5 |
305 |
3.7 |
11.00 |
11.20 |
|
N |
184450.97+160715.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18449+1606 HEI 173 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18449+1606 HEI 173 : MEASURES
No records found.
WDS 18449+1606 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
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|
WDS 18449+1606 : ALADIN DSS IMAGE @ 18h 44m 50.97s +16° 07' 15.0"
WDS 18449+1606 HEI 173 : 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 |
|
18449+1606 |
HEI 173 |
|
305 |
3.7 |
|
Show |
|
18456+1604 |
BPM 820 |
|
18 |
61.6 |
13 |
Show |
|
18439+1601 |
OSO 103 |
AB |
121 |
5.0 |
16 |
Show |
|
18439+1601 |
OSO 103 |
AC |
44 |
8.9 |
16 |
Show |
|
18439+1601 |
OSO 103 |
AD |
25 |
14.1 |
16 |
Show |
|
18439+1601 |
OSO 103 |
AE |
150 |
16.4 |
16 |
Show |
|
18439+1601 |
OSO 103 |
AF |
233 |
17.4 |
16 |
Show |
|
18464+1641 |
HEI 261 |
|
102 |
2.4 |
40 |
Show |
|
18470+1541 |
GII 5 |
|
102 |
8.3 |
41 |
Show |
|
18481+1557 |
BPM 835 |
|
272 |
105.6 |
49 |
Show |
|
18475+1537 |
HU 584 |
Aa,Ab |
5 |
0.3 |
49 |
Show |
|
18475+1537 |
GII 20 |
AB |
184 |
0.3 |
49 |
Show |
|
18477+1539 |
BPM 831 |
|
340 |
117.9 |
51 |
Show |
|
18461+1655 |
HEI 259 |
|
248 |
1.9 |
51 |
Show |
|
18463+1659 |
HEI 260 |
|
301 |
2.2 |
56 |
Show |
|
18484+1542 |
BPMA 61 |
|
54 |
281.7 |
57 |
Show |
|
18466+1659 |
STF2385 |
AB |
30 |
5.5 |
58 |
Show |
|
18466+1659 |
MAD 10 |
AC |
26 |
71.9 |
58 |
Show |
|
18489+1615 |
STF2400 |
AB |
159 |
9.7 |
60 |
Show |
|
18489+1615 |
STF2400 |
AD |
157 |
0.4 |
60 |
Show |
|
18489+1615 |
STF2400 |
AC |
161 |
10.9 |
60 |
Show |
|
18489+1615 |
STF2400 |
A,BC |
160 |
11.0 |
60 |
Show |
|
18489+1615 |
STF2400 |
BC |
201 |
1.0 |
60 |
Show |
|
18472+1655 |
ARN 75 |
|
26 |
65.3 |
60 |
Show |
|
18476+1655 |
J 2678 |
|
27 |
5.4 |
61 |
Show |
|
18471+1515 |
HJ 1344 |
|
207 |
13.0 |
62 |
Show |
|
18423+1701 |
GWP2794 |
|
68 |
14.0 |
66 |
Show |
|
18484+1524 |
J 2150 |
|
34 |
19.9 |
68 |
Show |
|
18481+1656 |
BPM 834 |
|
51 |
119.5 |
68 |
Show |
|
18496+1621 |
BPM 849 |
|
245 |
101.4 |
70 |
Show |
|
18497+1629 |
BRT1311 |
|
204 |
4.3 |
73 |
Show |
|
18491+1524 |
BPM 842 |
|
278 |
103.7 |
75 |
Show |
|
18498+1639 |
BPM 853 |
|
163 |
102.8 |
78 |
Show |
|
18502+1603 |
RAO 399 |
|
140 |
2.8 |
78 |
Show |
|
18459+1450 |
HEI 397 |
|
141 |
1.1 |
78 |
Show |
|
18504+1554 |
BPM 860 |
|
174 |
80.3 |
82 |
Show |
|
18503+1626 |
BPM 859 |
|
264 |
110.0 |
82 |
Show |
|
18394+1540 |
MIL 5 |
|
58 |
3.2 |
84 |
Show |
|
18478+1725 |
BPM 832 |
|
244 |
111.2 |
89 |
Show |
|
18500+1519 |
YSC 12 |
AB |
35 |
0.5 |
90 |
Show |
|
18500+1519 |
LLO 16 |
AC |
19 |
11.1 |
90 |
Show |
|
18500+1519 |
LLO 16 |
AD |
225 |
15.7 |
90 |
Show |
|
18436+1439 |
BPM 809 |
|
337 |
99.3 |
90 |
Show |
|
18506+1525 |
BPM 862 |
|
276 |
60.3 |
93 |
Show |
|
18386+1632 |
HO 87 |
AB |
96 |
0.4 |
94 |
Show |
|
18386+1632 |
HO 87 |
AC |
121 |
47.3 |
94 |
Show |
|
18453+1434 |
BPM 818 |
|
85 |
115.9 |
94 |
Show |
|
18462+1432 |
BPM 822 |
|
228 |
116.6 |
98 |
Show |
|
18419+1438 |
TDT1007 |
|
353 |
0.5 |
99 |
Show |
|
18393+1706 |
SLE 228 |
|
344 |
7.6 |
99 |
Show |
|
18517+1600 |
BPM 870 |
|
335 |
90.7 |
99 |
|
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WDS 18449+1606 : COMPONENTS
18449+1606 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
184450.97+160715.0 |
|
Mag |
11 |
|
PmRA |
22.00 |
|
PmDE |
-16.0 |
|
18449+1606 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
184450.77+160717.2 |
|
Mag |
11.2 |
|
PmRA |
-21.00 |
|
PmDE |
16.0 |
|
Calc delta mag |
0.2 |
|
Calc coord |
yes |
|