18250+1642 AHD 2
18h 24m 58.04s +16° 42' 07.6" P.A. 303.00 sep 11.9 mag 13.60,14.00 Sp K:
Coord 2000 |
18250+1642 |
|
Discov num |
AHD 2 |
|
Comp |
|
|
Coord arcsec 2000 |
18 24 58.04 +16 42 07.6 |
|
Date first |
1953 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
263 |
|
Pa last |
303 |
|
P.A. Now (θ) |
303° |
|
Sep first |
11.4 |
|
Sep last |
11.88 |
|
Sep. Now (ρ) |
11.88" |
|
Mag pri |
13.60 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
K: (yellow-orange) |
|
Pri motion ra |
-026 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
-114 |
|
Sec motion dec |
+004 |
|
Notes |
U
(Proper motion indicates non-physical) |
|
rPM=1.05
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4522480307907906304 |
|
WDS 18250+1642 AHD 2 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Ahd2010 |
Mb u |
Ahad, A. |
................... |
Ahd2010 |
|
Webb Soc., Double Star Circ. 18, 2010 |
|
Ahd2011 |
Mb u |
Ahad, A. |
................... |
Ahd2011 |
+Pa |
Webb Soc., Double Star Circ. 19, 2011 |
|
Ahd2012 |
Mb u |
Ahad, A. |
................... |
Ahd2012 |
+P+ |
Webb Soc., Double Star Circ. 20, 2012 |
|
Ahd2012 |
+C |
|
|
Ahd2012b |
Pa j |
Ahad, A. |
2012JDSO....8..247A |
Ahd2012b |
+P |
JDSO 8, 247, 2012 |
|
Ahd2012c |
Pa w |
Ahad, A. |
2012JDSO....8..332A |
Ahd2012c |
+P |
JDSO 8, 332, 2012 |
|
Ahd2013a |
Pa w |
Ahad, A. |
2013JDSO....9..122A |
Ahd2013a |
+C |
JDSO 9, 122, 2013 |
|
Ahd2013b |
C u |
Ahad, A. |
................... |
Ahd2013b |
|
Webb Soc., Double Star Circ. 21, 2013 |
|
Ahd2013c |
E2 w |
Ahad, A. |
2013JDSO....9..173A |
Ahd2013c |
|
JDSO 9, 173, 2013 |
|
Ahd2013d |
E2 u |
Ahad, A. |
2013JDSO....9..247A |
Ahd2013d |
+C |
JDSO 9, 247, 2013 |
|
Ahd2013e |
E2 w |
Ahad, A. |
2013JDSO....9..274A |
Ahd2013e |
+P |
JDSO 9, 274, 2013 |
|
Ahd2014a |
E2 j |
Ahad, A. |
2014JDSO...10..122A |
Ahd2014a |
+P |
JDSO 10, 122, 2014 |
|
Ahd2014b |
E2 u |
Ahad, A. |
2014JDSO...10..134A |
Ahd2014b |
|
JDSO 10, 134, 2014 |
|
Ahd2014d |
E2 u |
Ahad, A. |
................... |
Ahd2014d |
+Pp |
Webb Soc., Double Star Circ. 22, 2014 |
|
Ahd2014e |
E2 u |
Ahad, A. |
................... |
Ahd2014e |
|
Webb Soc., Double Star Circ. 22, 2014 |
|
Ahd2014f |
E2 u |
Ahad, A. |
2014JDSO...10..254A |
Ahd2014f |
|
JDSO 10, 254, 2014 |
|
Ahd2014g |
E2 - |
Ahad, A. |
2014JDSO...10..311A |
Ahd2014g |
+P |
JDSO 10, 311, 2014 (all data are also in Ahd2014c) |
|
Ahd2014h |
E2 w |
Ahad, A. |
2014JDSO...10..314A |
Ahd2014h |
|
JDSO 10, 314, 2014 |
|
Ahd2015a |
E2 w |
Ahad, A. |
2015JDSO...11...33A |
Ahd2015a |
+C |
JDSO 11, 33, 2015 |
|
Ahd2015b |
C u |
Ahad, A. |
2015JDSO...11...70A |
Ahd2015b |
|
JDSO 11, 70, 2015 |
|
Ahd2015c |
C - |
Ahad, A. |
2015JDSO...11...78A |
Ahd2015c |
|
JDSO 11, 78, 2015 |
|
Ahd2015d |
C u |
Ahad, A. |
................... |
Ahd2015d |
|
Webb Soc., Double Star Circ. 23, 26, 2015 |
|
Ahd2015e |
C u |
Ahad, A. |
................... |
Ahd2015e |
|
Webb Soc., Double Star Circ. 23, 30, 2015 |
|
Ahd2016a |
C u |
Ahad, A. |
2016JDSO...12..162A |
Ahd2016a |
|
JDSO 12, 162, 2016 |
|
Ahd2016b |
C u |
Ahad, A. |
2016JDSO...12..165A |
Ahd2016b |
+E2 |
JDSO 12, 165, 2016 |
|
Ahd2016b |
+Pp |
|
|
Ahd2016c |
C u |
Ahad, A. |
................... |
Ahd2016c |
|
Webb Soc., Double Star Circ. 24, 22, 2016 |
|
Ahd2020 |
Hg j |
Ahad, A. |
. |
Ahd2020 |
|
Webb Soc., Double Star Circ. 28, 43, 2020 |
|
Ahd2020b |
C u |
Ahad, A. |
2020JDSO...16..304A |
Ahd2020b |
+E2 |
JDSO 16, 304, 2020 |
|
Ahd2020b |
+Pp |
|
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18250+1642 |
AHD 2 |
|
2009 |
2 |
300 |
11.6 |
8.00 |
10.50 |
|
|
182459.60+164155.4 |
18250+1642 |
AHD 2 |
|
2015 |
9 |
303 |
11.9 |
13.60 |
14.00 |
K: |
U |
182458.04+164207.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18250+1642 AHD 2 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18250+1642 AHD 2 : MEASURES
No records found.
WDS 18250+1642 : 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 18250+1642 : ALADIN DSS IMAGE @ 18h 24m 58.04s +16° 42' 07.6"
WDS 18250+1642 AHD 2 : 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 |
|
18250+1642 |
AHD 2 |
|
303 |
11.9 |
1 |
Show |
|
18249+1645 |
BKO 727 |
|
254 |
6.2 |
4 |
Show |
|
18252+1647 |
J 752 |
|
256 |
4.6 |
7 |
Show |
|
18251+1623 |
BPM 766 |
|
31 |
87.9 |
20 |
Show |
|
18241+1615 |
TDT 833 |
|
260 |
2.7 |
31 |
Show |
|
18272+1643 |
SLE 617 |
|
195 |
7.0 |
33 |
Show |
|
18269+1701 |
BKO 728 |
|
72 |
11.4 |
34 |
Show |
|
18269+1702 |
SLE 615 |
|
266 |
16.8 |
34 |
Show |
|
18270+1701 |
SLE 616 |
AB |
221 |
10.5 |
37 |
Show |
|
18270+1701 |
SLE 616 |
AC |
342 |
8.4 |
37 |
Show |
|
18263+1715 |
KPP4108 |
|
250 |
2.2 |
39 |
Show |
|
18272+1703 |
BKO 729 |
|
314 |
7.4 |
40 |
Show |
|
18219+1631 |
BPM 761 |
|
275 |
90.9 |
47 |
Show |
|
18220+1621 |
BPM 762 |
|
263 |
63.7 |
49 |
Show |
|
18223+1713 |
BPMA 55 |
|
354 |
287.5 |
50 |
Show |
|
18287+1614 |
HU 320 |
|
144 |
2.0 |
61 |
Show |
|
18292+1622 |
HEI 258 |
|
167 |
0.2 |
65 |
Show |
|
18293+1624 |
BPM 778 |
|
334 |
105.3 |
66 |
Show |
|
18272+1543 |
BPM 774 |
|
157 |
102.3 |
67 |
Show |
|
18296+1639 |
BPM 780 |
|
70 |
103.7 |
68 |
Show |
|
18223+1547 |
BPM 764 |
AB |
201 |
106.6 |
68 |
Show |
|
18206+1608 |
OSO 98 |
|
166 |
3.4 |
72 |
Show |
|
18288+1733 |
SLE 618 |
|
94 |
19.2 |
75 |
Show |
|
18272+1533 |
BPM 775 |
|
249 |
21.5 |
77 |
Show |
|
18227+1534 |
HEI 172 |
|
184 |
5.9 |
77 |
Show |
|
18198+1705 |
TDT 799 |
|
35 |
0.5 |
78 |
Show |
|
18299+1720 |
COU 118 |
AB |
204 |
6.6 |
81 |
Show |
|
18299+1720 |
COU 118 |
AC |
294 |
29.1 |
81 |
Show |
|
18296+1553 |
BPM 779 |
|
201 |
77.8 |
84 |
Show |
|
18309+1641 |
SLE 620 |
AB |
341 |
19.4 |
86 |
Show |
|
18309+1641 |
SLE 620 |
AC |
9 |
23.4 |
86 |
Show |
|
18292+1742 |
J 2912 |
AB |
142 |
6.3 |
87 |
Show |
|
18292+1742 |
SLE 619 |
AC |
102 |
35.7 |
87 |
Show |
|
18245+1810 |
COU 506 |
|
93 |
1.4 |
89 |
Show |
|
18300+1734 |
TDT 914 |
|
277 |
0.5 |
89 |
Show |
|
18200+1740 |
LDS5860 |
|
281 |
28.2 |
92 |
Show |
|
18298+1747 |
BRT2447 |
|
359 |
2.8 |
96 |
Show |
|
18214+1810 |
HDS2594 |
|
319 |
0.3 |
102 |
Show |
|
18319+1710 |
BRT1302 |
|
56 |
6.0 |
104 |
Show |
|
18259+1458 |
CHR 70 |
|
100 |
0.1 |
106 |
Show |
|
18203+1519 |
LDS1010 |
|
14 |
7.6 |
106 |
Show |
|
18323+1625 |
HDS2630 |
|
165 |
0.2 |
107 |
Show |
|
18199+1524 |
BPM 759 |
|
152 |
53.1 |
107 |
Show |
|
18175+1647 |
BPM 755 |
|
314 |
73.3 |
107 |
Show |
|
18181+1559 |
BPM 757 |
|
8 |
108.8 |
108 |
Show |
|
18229+1458 |
HU 581 |
|
122 |
0.4 |
109 |
Show |
|
18322+1713 |
SLE 189 |
|
111 |
12.8 |
109 |
Show |
|
18289+1815 |
COU 507 |
|
154 |
0.9 |
109 |
Show |
|
18195+1526 |
HEI 171 |
|
98 |
0.4 |
110 |
Show |
|
18186+1538 |
BPMA 53 |
|
27 |
237.0 |
113 |
Show |
|
18268+1452 |
GWP2778 |
|
296 |
6.8 |
114 |
|
|
WDS 18250+1642 : COMPONENTS
18250+1642 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
182458.04+164207.6 |
|
Mag |
13.6 |
|
Spectral class |
K: (yellow-orange) |
|
PmRA |
-26.00 |
|
PmDE |
-114.0 |
|
18250+1642 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
182457.38+164214.1 |
|
Mag |
14 |
|
PmRA |
8.00 |
|
PmDE |
4.0 |
|
Calc delta mag |
0.4 |
|
Calc coord |
yes |
|