17291+1727 DAL 14 AC
17h 29m 06.20s +17° 27' 18.3" P.A. 184.00 sep 18.2 mag 8.75,11.71 Sp A0
Coord 2000 |
17291+1727 |
|
Discov num |
DAL 14 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 29 06.20 +17 27 18.3 |
|
Date first |
1899 |
|
Date last |
2017 |
|
Obs |
9 |
|
Pa first |
185 |
|
Pa last |
183.6 |
|
P.A. Now (θ) |
183.6° |
|
Sep first |
14.8 |
|
Sep last |
18.153 |
|
Sep. Now (ρ) |
18.153" |
|
Mag pri |
8.75 |
|
Mag sec |
11.71 |
|
delta mag (ΔM) |
2.96 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
-011 |
|
Sec motion ra |
-010 |
|
Pri motion dec |
+008 |
|
Sec motion dec |
-019 |
|
Notes |
U
(Proper motion indicates non-physical) |
|
rPM=1.258
This double is not physical.
17291+1727 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 158522 |
102851 |
17 29 06 +17 27 18 |
DAL 14 AB |
1999 |
1 |
88 |
2.4 |
8.75 |
9.11 |
0.36 |
|
|
Show |
|
102851 |
17 29 06 +17 27 18 |
DAL 14 AC |
2017 |
9 |
184 |
18.2 |
8.75 |
11.71 |
2.96 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
SAO |
102851 |
|
Tycho2 |
1542-02249-1 |
|
Gaia DR2 |
4550181644370581632 |
|
HD |
158522 |
|
WDS 17291+1727 DAL 14 AC : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Dal1998 |
Ma - |
Daley, J.A. |
1998DSO.....4....4D |
Dal1998 |
|
Double Star Observer 4, #4, 1998 |
|
Dal2000 |
Ma u |
Daley, J.A. |
2000DSO.....6....1D |
Dal2000 |
|
Double Star Observer 6, #1, 2000 |
|
Dal2001a |
Mb - |
Daley, J.A. |
2001DSO.....7....1D |
Dal2001a |
|
Double Star Observer 7, #1, 2001 |
|
Dal2001b |
Ma u |
Daley, J.A. |
2001DSO.....7....3D |
Dal2001b |
|
Double Star Observer 7, #3, 2001 |
|
Dal2002a |
Ma u |
Daley, J.A. |
2002DSO.....8....1D |
Dal2002a |
+C |
Double Star Observer 8, #1, 2002 |
|
Dal2002b |
C u |
Daley, J.A. |
. |
Dal2002b |
|
Pub. Ludwig Schupmann Obs, #1, 2002 |
|
Dal2002c |
- |
Daley, J.A. |
2002DSO.....8....4D |
Dal2002c |
|
Double Star Observer 8, #4, 2002 |
|
Dal2002d |
Mb u |
Daley, J.A. |
2002DSO.....8....6D |
Dal2002d |
|
Double Star Observer 8, #6, 2002 |
|
Dal2003a |
C u |
Daley, J.A. |
. |
Dal2003a |
|
Pub. Ludwig Schupmann Obs, #2, 2003 |
|
Dal2004a |
C u |
Daley, J.A. |
. |
Dal2004a |
|
Pub. Ludwig Schupmann Obs, #3, 2004 |
|
Dal2005a |
C u |
Daley, J.A. |
2005JDSO....1...74D |
Dal2005a |
|
Pub. Ludwig Schupmann Obs, #4, 2005 (also JDSO 1, 74, 2005) |
|
Dal2006a |
C u |
Daley, J.A. |
2006JDSO....2...44D |
Dal2006a |
|
JDSO 2, 44, 2006 |
|
Dal2006b |
- |
Daley, J.A. |
2006JDSO....2...51D |
Dal2006b |
|
JDSO 2, 51, 2006 |
|
Dal2007 |
C u |
Daley, J. |
2007JDSO....3...68D |
Dal2007 |
|
JDSO 3, 68, 2007 |
|
Dal2008 |
C u |
Daley, J. |
2008JDSO....4...34D |
Dal2008 |
|
JDSO 4, 34, 2008 |
|
Dal2008b |
C - |
Daley, J. |
................... |
Dal2008b |
|
private communication, 2008 |
|
Dal2008c |
C u |
Daley, J. |
2008JDSO....4..175D |
Dal2008c |
|
JDSO 4, 175, 2008 |
|
Dal2009 |
C u |
Daley, J. |
2009JDSO....5..149D |
Dal2009 |
|
JDSO 5, 149, 2009 |
|
Dal2011 |
C u |
Daley, J. |
2011JDSO....7..104D |
Dal2011 |
|
JDSO 7, 104, 2011 |
|
Dal2012 |
C u |
Daley, J. |
2012JDSO....8..303D |
Dal2012 |
|
JDSO 8, 303, 2012 |
|
Dal2014 |
C u |
Daley, J. |
2014JDSO...10..136D |
Dal2014 |
|
JDSO 10, 136, 2014 |
|
Dal2014b |
- |
Daley, J. |
................... |
Dal2014b |
|
private communication, 2014 |
|
Dal2016 |
C - |
Daley, J. |
................... |
Dal2016 |
|
private communication, 2016 |
|
Dal2016b |
C u |
Daley, J. |
2016JDSO...12..468D |
Dal2016b |
|
JDSO 12, 468, 2016 |
|
Dal2018 |
C u |
Daley, J. |
2018JDSO...14..543D |
Dal2018 |
|
private communication, 2017 |
|
Dal2018 |
|
JDSO 14, 543, 2018 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
17291+1727 |
DAL 14 |
AC |
2003 |
5 |
184 |
17.8 |
8.75 |
11.71 |
|
NUD |
172906.20+172718.3 |
17291+1727 |
DAL 14 |
AC |
2012 |
6 |
184 |
18.1 |
8.75 |
11.71 |
A0 |
NUD |
172906.20+172718.3 |
17291+1727 |
DAL 14 |
AC |
2016 |
7 |
185 |
18.4 |
8.75 |
11.71 |
A0 |
U |
172906.20+172718.3 |
17291+1727 |
DAL 14 |
AC |
2017 |
8 |
184 |
18.2 |
8.75 |
11.71 |
A0 |
U |
172906.20+172718.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 17291+1727 DAL 14 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 17291+1727 DAL 14 AC : MEASURES
No records found.
WDS 17291+1727 : 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 17291+1727 : ALADIN DSS IMAGE @ 17h 29m 06.20s +17° 27' 18.3"
WDS 17291+1727 DAL 14 AC : 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 |
|
17291+1727 |
DAL 14 |
AB |
88 |
2.4 |
|
Show |
|
17291+1727 |
DAL 14 |
AC |
184 |
18.2 |
|
Show |
|
17285+1755 |
TDT 370 |
|
119 |
0.5 |
30 |
Show |
|
17316+1654 |
BPM 684 |
|
242 |
90.7 |
49 |
Show |
|
17297+1815 |
BRT2433 |
|
308 |
4.5 |
49 |
Show |
|
17319+1649 |
TOK 314 |
|
323 |
174.7 |
56 |
Show |
|
17259+1655 |
KUI 81 |
AB |
216 |
8.5 |
57 |
Show |
|
17259+1655 |
KUI 81 |
AC |
220 |
26.8 |
57 |
Show |
|
17297+1629 |
BPM 683 |
|
323 |
101.8 |
59 |
Show |
|
17275+1627 |
A 2184 |
AB |
41 |
1.6 |
64 |
Show |
|
17275+1627 |
LBU 5 |
AC |
259 |
49.3 |
64 |
Show |
|
17249+1806 |
BPMA 50 |
|
145 |
151.2 |
71 |
Show |
|
17339+1747 |
COU 627 |
|
145 |
2.2 |
72 |
Show |
|
17336+1801 |
BPM 688 |
|
169 |
99.6 |
73 |
Show |
|
17339+1655 |
LDT 22 |
|
63 |
0.4 |
76 |
Show |
|
17319+1613 |
LDS 996 |
|
283 |
178.8 |
84 |
Show |
|
17235+1654 |
A 2183 |
AB |
137 |
1.2 |
87 |
Show |
|
17299+1558 |
HDS2471 |
Aa,Ab |
301 |
0.4 |
91 |
Show |
|
17299+1558 |
STT 330 |
AB |
57 |
14.5 |
91 |
Show |
|
17348+1812 |
TDT 422 |
|
139 |
0.5 |
93 |
Show |
|
17336+1618 |
LDS4752 |
|
145 |
3.0 |
95 |
Show |
|
17298+1902 |
NSN 691 |
|
181 |
37.8 |
95 |
Show |
|
17248+1843 |
UC 3337 |
|
192 |
31.7 |
98 |
Show |
|
17313+1901 |
COU 499 |
|
304 |
0.1 |
99 |
Show |
|
17267+1904 |
GRV 954 |
|
261 |
58.1 |
103 |
Show |
|
17292+1543 |
HEI 169 |
|
224 |
0.7 |
105 |
Show |
|
17304+1913 |
RAO 373 |
|
225 |
2.5 |
107 |
Show |
|
17229+1628 |
J 1248 |
AB |
142 |
0.1 |
108 |
Show |
|
17229+1628 |
STF2157 |
AB,C |
208 |
3.4 |
108 |
Show |
|
17332+1900 |
GRV 960 |
|
61 |
29.4 |
110 |
Show |
|
17335+1553 |
BPM 687 |
|
127 |
64.0 |
114 |
Show |
|
17376+1747 |
BPM 690 |
|
210 |
65.8 |
123 |
Show |
|
17372+1809 |
TDT 436 |
|
184 |
0.1 |
124 |
Show |
|
17353+1853 |
KPP3319 |
|
343 |
3.2 |
124 |
Show |
|
17246+1536 |
STF2160 |
AB |
66 |
3.9 |
129 |
Show |
|
17202+1750 |
UC 3328 |
|
240 |
64.2 |
129 |
Show |
|
17290+1517 |
UC 3351 |
|
212 |
37.7 |
131 |
Show |
|
17274+1941 |
GRV 955 |
|
274 |
15.3 |
136 |
Show |
|
17296+1945 |
HO 632 |
|
197 |
6.7 |
138 |
Show |
|
17199+1807 |
COU2625 |
|
9 |
2.3 |
138 |
Show |
|
17375+1616 |
HEI 249 |
|
233 |
1.6 |
139 |
Show |
|
17309+1512 |
HDS2473 |
|
144 |
0.5 |
139 |
Show |
|
17190+1739 |
LDS4738 |
AB |
212 |
16.2 |
145 |
Show |
|
17190+1739 |
UC 3323 |
AC |
168 |
102.2 |
145 |
Show |
|
17388+1643 |
BPM 692 |
|
111 |
112.7 |
146 |
Show |
|
17273+1504 |
BPM 681 |
|
48 |
94.5 |
146 |
Show |
|
17257+1510 |
UC 3339 |
|
102 |
43.3 |
146 |
Show |
|
17387+1834 |
OSO 82 |
CD |
202 |
9.9 |
147 |
Show |
|
17387+1834 |
BUP 177 |
BC |
270 |
104.9 |
148 |
Show |
|
17343+1519 |
GLP 7 |
|
244 |
9.2 |
149 |
Show |
|
17387+1834 |
BUP 177 |
AB |
266 |
272.2 |
153 |
|
|
WDS 17291+1727 : COMPONENTS
|
A |
B |
B |
pa=87.8°
sep=2.30"
| |
C |
pa=183.4°
sep=18.15"
| pa=190.5°
sep=18.52"
|
17291+1727 A
Name |
HD 158522 |
|
Coord arcsec 2000 |
172906.20+172718.3 |
|
Mag |
8.75 |
|
Spectral class |
A0 (white) |
|
PmRA |
-11.00 |
|
PmDE |
8.0 |
|
SAO |
102851 |
|
Tycho2 |
1542-02249-1 |
|
HD |
158522 |
|
DM |
BD+17 3252 |
|
Tycho2 |
1542-02249-1 |
|
Pflag |
|
|
RAmdeg |
262.27588653 |
|
DEmdeg |
17.45510466 |
|
PmRA |
-10.6 |
|
PmDE |
5.9 |
|
E RAmdeg |
8 |
|
E DEmdeg |
6 |
|
E pmRA |
1.2 |
|
E pmDE |
1.1 |
|
EpRAm |
1990.90 |
|
EpDEm |
1991.41 |
|
Num |
10 |
|
Q RAmdeg |
0.6 |
|
Q DEmdeg |
2.0 |
|
Q pmRA |
0.6 |
|
Q pmDE |
2.0 |
|
BTmag |
8.942 |
|
E BTmag |
0.017 |
|
VTmag |
8.767 |
|
E VTmag |
0.014 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
262.27591250 |
|
DEdeg |
17.45509139 |
|
EpRA 1990 |
1.58 |
|
EpDE 1990 |
1.80 |
|
E RAdeg |
7.8 |
|
E DEdeg |
6.1 |
|
Posflg |
|
|
Corr |
-0.1 |
|
SAO |
102851 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0006 |
|
DE1950 |
|
|
PmDE1950 |
0.016 |
|
Vmag |
8.7 |
|
SpType |
A0 |
|
Double code |
|
|
Source |
28 |
|
CatNum |
6290 |
|
DM |
BD+17 3252 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
158522 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
4.56791232 |
|
DE1950rad |
0.30532391 |
|
PmRA2000 |
-0.0005 |
|
PmDE2000 |
0.018 |
|
17291+1727 B
Coord arcsec 2000 |
172906.36+172718.4 |
|
Mag |
9.11 |
|
Calc delta mag |
0.36 |
|
Calc coord |
yes |
|
17291+1727 C
Coord arcsec 2000 |
172906.12+172700.2 |
|
Mag |
11.71 |
|
PmRA |
-10.00 |
|
PmDE |
-19.0 |
|
Calc delta mag |
2.96 |
|
Calc coord |
yes |
|