19468-1556 AHD 17 (HD 186751)
19h 46m 50.71s -15° 55' 41.5" P.A. 353.00 sep 25.6 mag 9.77,10.47 Sp F1V
Coord 2000 |
19468-1556 |
|
Discov num |
AHD 17 |
|
Comp |
|
|
Coord arcsec 2000 |
19 46 50.71 -15 55 41.5 |
|
Date first |
1905 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
353 |
|
Pa last |
353 |
|
P.A. Now (θ) |
353° |
|
Sep first |
25.6 |
|
Sep last |
25.571 |
|
Sep. Now (ρ) |
25.571" |
|
Mag pri |
9.77 |
|
Mag sec |
10.47 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
F1V (yellow-white) |
|
Pri motion ra |
+026 |
|
Sec motion ra |
+025 |
|
Pri motion dec |
+002 |
|
Sec motion dec |
+004 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.086 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 186751 |
|
Constellation |
Sagittarius |
|
SAO |
162976 |
|
Tycho2 |
6312-00585-1 |
|
Gaia DR2 |
6871923007608537088 |
|
HD |
186751 |
|
WDS 19468-1556 AHD 17 (HD 186751) : 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 |
19468-1556 |
AHD 17 |
|
2010 |
8 |
353 |
25.5 |
9.77 |
10.47 |
|
V |
194650.71-155541.5 |
19468-1556 |
AHD 17 |
|
2015 |
12 |
353 |
25.6 |
9.77 |
10.47 |
F1V |
V |
194650.71-155541.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 19468-1556 AHD 17 (HD 186751) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19468-1556 AHD 17 (HD 186751) : MEASURES
No records found.
WDS 19468-1556 (HD 186751) : 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 19468-1556 (HD 186751) : ALADIN DSS IMAGE @ 19h 46m 50.71s -15° 55' 41.5"
WDS 19468-1556 AHD 17 (HD 186751) : 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 |
|
19468-1556 |
AHD 17 |
|
353 |
25.6 |
|
Show |
|
19468-1555 |
OCC9062 |
|
132 |
0.5 |
1 |
Show |
|
19473-1555 |
RST4049 |
|
42 |
0.5 |
7 |
Show |
|
19455-1616 |
ARA 123 |
|
334 |
5.5 |
30 |
Show |
|
19446-1607 |
HO 113 |
|
11 |
4.2 |
36 |
Show |
|
19462-1520 |
HDS2809 |
|
72 |
0.3 |
38 |
Show |
|
19456-1632 |
GWP2888 |
|
49 |
370.3 |
42 |
Show |
|
19436-1602 |
GWP2885 |
|
80 |
729.9 |
47 |
Show |
|
19439-1621 |
KPP1943 |
|
41 |
15.4 |
50 |
Show |
|
19445-1518 |
NSN 144 |
|
28 |
4.1 |
51 |
Show |
|
19467-1503 |
OCC9190 |
|
-1 |
0.0 |
53 |
Show |
|
19452-1507 |
HDS2804 |
|
278 |
0.2 |
55 |
Show |
|
19436-1528 |
BUP 197 |
|
124 |
58.6 |
55 |
Show |
|
19428-1614 |
ALD 75 |
|
256 |
2.0 |
62 |
Show |
|
19425-1607 |
BU 1288 |
|
341 |
0.2 |
64 |
Show |
|
19421-1553 |
ARA 121 |
|
72 |
13.9 |
68 |
Show |
|
19435-1459 |
BRT 598 |
|
235 |
3.6 |
76 |
Show |
|
19504-1456 |
HDS2824 |
|
332 |
14.0 |
79 |
Show |
|
19480-1434 |
HDS2814 |
|
138 |
18.3 |
84 |
Show |
|
19461-1718 |
LDS4818 |
|
267 |
209.6 |
84 |
Show |
|
19524-1620 |
OCC9191 |
|
-1 |
0.0 |
85 |
Show |
|
19511-1458 |
BRT 600 |
|
7 |
4.5 |
85 |
Show |
|
19470-1430 |
BRT 599 |
|
221 |
4.3 |
86 |
Show |
|
19408-1549 |
GWP2880 |
|
132 |
21.1 |
88 |
Show |
|
19409-1619 |
BU 1287 |
|
140 |
1.3 |
88 |
Show |
|
19456-1428 |
CVN 106 |
AB |
206 |
4.4 |
90 |
Show |
|
19456-1428 |
CVN 106 |
AC |
307 |
6.1 |
90 |
Show |
|
19407-1618 |
VSP 54 |
Ca,Cb |
261 |
0.2 |
91 |
Show |
|
19407-1618 |
HJ 599 |
AB |
279 |
45.2 |
91 |
Show |
|
19407-1618 |
HJ 599 |
AC |
41 |
45.5 |
91 |
Show |
|
19407-1618 |
ANT 6 |
AD |
252 |
56.8 |
91 |
Show |
|
19445-1724 |
OCC 25 |
|
172 |
0.2 |
95 |
Show |
|
19452-1729 |
GWP2887 |
|
229 |
298.5 |
97 |
Show |
|
19524-1653 |
ARA 300 |
|
355 |
14.5 |
99 |
Show |
|
19539-1544 |
GWP2905 |
AB |
164 |
46.2 |
102 |
Show |
|
19539-1544 |
GWP2906 |
AC |
323 |
14.3 |
102 |
Show |
|
19420-1714 |
KPP3123 |
|
115 |
1.8 |
105 |
Show |
|
19529-1700 |
RST3242 |
|
91 |
1.2 |
109 |
Show |
|
19509-1424 |
TDT1799 |
|
246 |
0.5 |
109 |
Show |
|
19538-1639 |
HU 267 |
|
347 |
1.8 |
110 |
Show |
|
19403-1653 |
OCC 530 |
|
-1 |
0.0 |
111 |
Show |
|
19378-1551 |
HJ 1417 |
|
258 |
6.2 |
111 |
Show |
|
19487-1747 |
GWP2897 |
|
204 |
26.3 |
115 |
Show |
|
19388-1608 |
UC 3994 |
|
182 |
31.1 |
117 |
Show |
|
19399-1451 |
HO 109 |
|
114 |
11.8 |
120 |
Show |
|
19399-1703 |
ARN 53 |
|
253 |
26.8 |
120 |
Show |
|
19521-1422 |
KPP4175 |
|
169 |
5.9 |
121 |
Show |
|
19531-1436 |
CHR 90 |
|
182 |
0.4 |
121 |
Show |
|
19392-1654 |
OCC 534 |
Aa,Ab |
-1 |
0.1 |
125 |
Show |
|
19392-1654 |
S 722 |
AB |
236 |
10.3 |
125 |
Show |
|
19383-1527 |
ARU 16 |
|
185 |
0.7 |
126 |
|
|
WDS 19468-1556 : COMPONENTS
19468-1556 A
Componente originario normalizzato |
AB |
|
Name |
HD 186751 |
|
Coord arcsec 2000 |
194650.71-155541.5 |
|
Mag |
9.77 |
|
Spectral class |
F1V (yellow-white) |
|
PmRA |
26.00 |
|
PmDE |
2.0 |
|
SAO |
162976 |
|
Tycho2 |
6312-00585-1 |
|
HD |
186751 |
|
DM |
BD-16 5434 |
|
Tycho2 |
6312-00585-1 |
|
Pflag |
|
|
RAmdeg |
296.71130431 |
|
DEmdeg |
-15.92819202 |
|
PmRA |
25.2 |
|
PmDE |
2.0 |
|
E RAmdeg |
14 |
|
E DEmdeg |
18 |
|
E pmRA |
1.4 |
|
E pmDE |
1.5 |
|
EpRAm |
1988.09 |
|
EpDEm |
1985.77 |
|
Num |
7 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
0.8 |
|
Q pmDE |
1.2 |
|
BTmag |
10.346 |
|
E BTmag |
0.030 |
|
VTmag |
9.765 |
|
E VTmag |
0.027 |
|
Prox |
254 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
296.71124556 |
|
DEdeg |
-15.92819556 |
|
EpRA 1990 |
1.83 |
|
EpDE 1990 |
1.61 |
|
E RAdeg |
15.0 |
|
E DEdeg |
20.7 |
|
Posflg |
|
|
Corr |
-0.3 |
|
SAO |
162976 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0039 |
|
DE1950 |
|
|
PmDE1950 |
0.048 |
|
Vmag |
9.2 |
|
SpType |
F8 |
|
Double code |
|
|
Source |
21 |
|
CatNum |
7437 |
|
DM |
BD-16 5434 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
186751 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
5.16615617 |
|
DE1950rad |
-0.28015208 |
|
PmRA2000 |
0.0041 |
|
PmDE2000 |
0.048 |
|
19468-1556 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
194650.50-155516.1 |
|
Mag |
10.47 |
|
PmRA |
25.00 |
|
PmDE |
4.0 |
|
Tycho2 |
6312-00761-1 |
|
Calc delta mag |
0.7 |
|
Calc coord |
yes |
|
Tycho2 |
6312-00761-1 |
|
Pflag |
|
|
RAmdeg |
296.71038263 |
|
DEmdeg |
-15.92118326 |
|
PmRA |
26.0 |
|
PmDE |
0.3 |
|
E RAmdeg |
29 |
|
E DEmdeg |
40 |
|
E pmRA |
2.2 |
|
E pmDE |
2.2 |
|
EpRAm |
1989.70 |
|
EpDEm |
1987.47 |
|
Num |
3 |
|
Q RAmdeg |
0.4 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
0.5 |
|
Q pmDE |
0.7 |
|
BTmag |
11.346 |
|
E BTmag |
0.065 |
|
VTmag |
10.466 |
|
E VTmag |
0.046 |
|
Prox |
254 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
296.71032111 |
|
DEdeg |
-15.92118361 |
|
EpRA 1990 |
1.83 |
|
EpDE 1990 |
1.60 |
|
E RAdeg |
29.2 |
|
E DEdeg |
40.7 |
|
Posflg |
|
|
Corr |
-0.3 |
|