18057+1200 STF 2276 AB (HD 165474)
18h 05m 43.30s +12° 00' 13.9" P.A. 257.00 sep 7.1 mag 7.09,7.44 Sp A7p dist. 138.12 pc (450.55 l.y.)
Coord 2000 |
18057+1200 |
|
Discov num |
STF2276 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 05 43.30 +12 00 13.9 |
|
Date first |
1782 |
|
Date last |
2017 |
|
Obs |
137 |
|
Pa first |
260 |
|
Pa last |
256.8 |
|
P.A. Now (θ) |
256.8° |
|
Sep first |
7.6 |
|
Sep last |
7.079 |
|
Sep. Now (ρ) |
7.079" |
|
Mag pri |
7.09 |
|
Mag sec |
7.44 |
|
delta mag (ΔM) |
0.35 |
|
Spectral class |
A7p (white) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
-003 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
18057+1200 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 165474 |
103373 |
18 05 43 +12 00 14 |
STF 2276 AB |
2017 |
137 |
257 |
7.1 |
7.09 |
7.44 |
0.35 |
|
<=== |
Show |
|
103373 |
18 05 43 +12 00 14 |
STF 2276 AC |
2016 |
19 |
306 |
63.8 |
7.09 |
11.03 |
3.94 |
|
|
Show |
|
|
18 05 43 +12 00 12 |
STF 2276 BC |
2015 |
10 |
311 |
58.7 |
7.44 |
11.03 |
3.59 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 165474 |
|
Constellation |
Ophiuchus |
|
SAO |
103373 |
|
HIP |
88627 |
|
Tycho2 |
1016-01153-1 |
|
Gaia DR2 |
4495389647069328256 |
|
HD |
165474 |
|
HR |
6758 |
|
GC |
24655 |
|
ADS |
11056 |
|
BD |
BD+12 3382 |
|
Distance |
138.12 |
|
Distance ly |
450.55 |
|
WDS 18057+1200 STF 2276 AB (HD 165474) : NOTES
discov_num |
notes |
refcode |
STF2276 |
A is a spectroscopic binary, and B is a variable of the Beta CrB-type. |
|
|
AB: H 3 56. |
MEv2010 |
REFERENCES
refcode |
metd |
author |
reference |
MEv2010 |
- |
MacEvoy, B. |
................... |
MEv2010 |
|
private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) |
|
DISCOVERER
idgroup |
discov |
author |
1 |
STF |
Struve, F.G.W. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18057+1200 |
STF2276 |
AB |
2005 |
122 |
257 |
6.9 |
7.09 |
7.44 |
A7p |
N D |
180543.30+120013.9 |
18057+1200 |
STF2276 |
AB |
2010 |
127 |
257 |
6.9 |
7.09 |
7.44 |
A7p |
N D |
180543.30+120013.9 |
18057+1200 |
STF2276 |
AB |
2012 |
129 |
256 |
7.0 |
7.09 |
7.44 |
A7p |
N D |
180543.30+120013.9 |
18057+1200 |
STF2276 |
AB |
2014 |
130 |
266 |
6.9 |
7.09 |
7.44 |
A7p |
N D |
180543.30+120013.9 |
18057+1200 |
STF2276 |
AB |
2016 |
132 |
256 |
6.9 |
7.09 |
7.44 |
A7p |
N |
180543.30+120013.9 |
18057+1200 |
STF2276 |
AB |
2017 |
133 |
257 |
7.1 |
7.09 |
7.44 |
A7p |
N |
180543.30+120013.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18057+1200 STF 2276 AB (HD 165474) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18057+1200 STF 2276 AB (HD 165474) : MEASURES
No records found.
WDS 18057+1200 (HD 165474) : 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 18057+1200 (HD 165474) : ALADIN DSS IMAGE @ 18h 05m 43.30s +12° 00' 13.9"
WDS 18057+1200 STF 2276 AB (HD 165474) : 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 |
|
18057+1200 |
STF2276 |
AB |
257 |
7.1 |
|
Show |
|
18057+1200 |
STF2276 |
AC |
306 |
63.8 |
|
Show |
|
18057+1200 |
STF2276 |
BC |
311 |
58.7 |
1 |
Show |
|
18043+1217 |
UC 3486 |
|
177 |
50.6 |
27 |
Show |
|
18076+1210 |
TDT 697 |
|
167 |
2.2 |
30 |
Show |
|
18033+1152 |
TDT 655 |
|
281 |
0.4 |
38 |
Show |
|
18076+1225 |
HEI 556 |
|
114 |
1.8 |
38 |
Show |
|
18056+1242 |
J 1220 |
|
128 |
1.5 |
43 |
Show |
|
18046+1240 |
HDS2545 |
|
121 |
0.1 |
44 |
Show |
|
18068+1120 |
SLE 132 |
BC |
131 |
15.6 |
44 |
Show |
|
18068+1120 |
SLE 132 |
AB |
58 |
12.0 |
44 |
Show |
|
18068+1120 |
SLE 132 |
AC |
101 |
22.3 |
44 |
Show |
|
18081+1232 |
BPM 727 |
|
203 |
43.6 |
48 |
Show |
|
18039+1244 |
SLE 127 |
|
304 |
8.6 |
52 |
Show |
|
18048+1110 |
KPP1572 |
|
325 |
11.9 |
52 |
Show |
|
18057+1253 |
SLE 129 |
|
272 |
11.0 |
53 |
Show |
|
18078+1116 |
JMA 1 |
|
167 |
6.3 |
54 |
Show |
|
18048+1253 |
BPM 719 |
|
277 |
18.7 |
55 |
Show |
|
18061+1257 |
BPM 722 |
|
340 |
105.0 |
58 |
Show |
|
18095+1216 |
SKF1352 |
|
42 |
14.3 |
59 |
Show |
|
18081+1114 |
TDT 700 |
|
190 |
0.8 |
59 |
Show |
|
18089+1239 |
TDT 708 |
|
83 |
1.0 |
61 |
Show |
|
18086+1245 |
HDS2556 |
|
124 |
0.5 |
62 |
Show |
|
18043+1057 |
UC 3487 |
|
248 |
57.7 |
67 |
Show |
|
18046+1053 |
SHN 227 |
|
-1 |
0.1 |
71 |
Show |
|
18078+1304 |
H 5 74 |
|
140 |
42.7 |
71 |
Show |
|
18020+1245 |
HDS2538 |
|
210 |
0.4 |
72 |
Show |
|
18082+1059 |
BPM 728 |
|
145 |
114.8 |
72 |
Show |
|
18106+1155 |
BPM 737 |
|
261 |
29.0 |
72 |
Show |
|
18093+1105 |
BPM 734 |
|
287 |
119.1 |
77 |
Show |
|
18012+1239 |
GWP2755 |
|
121 |
64.4 |
77 |
Show |
|
18096+1106 |
BPM 735 |
|
121 |
12.4 |
79 |
Show |
|
18096+1255 |
BPM 736 |
|
193 |
85.2 |
79 |
Show |
|
18018+1254 |
HEI 554 |
|
13 |
2.6 |
80 |
Show |
|
18052+1040 |
HEI 555 |
|
256 |
2.1 |
81 |
Show |
|
18005+1238 |
TDT 629 |
|
138 |
2.2 |
85 |
Show |
|
18039+1040 |
UC 3484 |
|
24 |
49.5 |
85 |
Show |
|
18041+1039 |
UC 3485 |
|
264 |
87.7 |
86 |
Show |
|
18083+1318 |
GWP2760 |
AB |
11 |
28.6 |
87 |
Show |
|
18083+1318 |
GWP2761 |
AC |
40 |
99.6 |
87 |
Show |
|
18083+1318 |
GWP2762 |
AD |
73 |
159.4 |
87 |
Show |
|
18094+1311 |
HEI 558 |
|
142 |
2.7 |
89 |
Show |
|
18118+1147 |
BPM 740 |
|
329 |
110.9 |
91 |
Show |
|
18046+1329 |
HJ 1311 |
CF |
55 |
7.4 |
91 |
Show |
|
18109+1251 |
ROE 110 |
|
135 |
3.8 |
92 |
Show |
|
18085+1324 |
UC 3504 |
|
333 |
50.0 |
93 |
Show |
|
18116+1126 |
BPM 739 |
|
309 |
46.0 |
93 |
Show |
|
17594+1151 |
BPM 714 |
|
120 |
89.0 |
94 |
Show |
|
17597+1236 |
BRT1292 |
|
305 |
3.7 |
95 |
Show |
|
18048+1333 |
HJ 1312 |
|
60 |
25.2 |
95 |
Show |
|
18116+1247 |
BRT1293 |
|
74 |
5.4 |
98 |
|
|
WDS 18057+1200 : COMPONENTS
|
A |
B |
B |
pa=256.5°
sep=6.93"
| |
C |
pa=306.1°
sep=62.84"
| pa=311.3°
sep=58.58"
|
18057+1200 A
Name |
HD 165475 |
|
Coord arcsec 2000 |
180543.30+120013.9 |
|
Mag |
7.09 |
|
Spectral class |
A7p (white) |
|
PmRA |
-3.00 |
|
PmDE |
-3.0 |
|
SAO |
103373 |
|
HIP |
88627 |
|
Tycho2 |
1016-01153-1 |
|
HD |
165475 |
|
HR |
6758 |
|
GC |
24655 |
|
ADS |
11056 |
|
DM |
BD+12 3383 |
|
BD |
BD+12 3382 |
|
Tycho2 |
1016-01153-1 |
|
Pflag |
|
|
RAmdeg |
271.43041621 |
|
DEmdeg |
12.00384615 |
|
PmRA |
-4.1 |
|
PmDE |
-2.6 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
1.3 |
|
E pmDE |
1.3 |
|
EpRAm |
1991.40 |
|
EpDEm |
1991.50 |
|
Num |
11 |
|
Q RAmdeg |
1.5 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
1.4 |
|
Q pmDE |
0.9 |
|
BTmag |
7.375 |
|
E BTmag |
0.015 |
|
VTmag |
7.089 |
|
E VTmag |
0.010 |
|
Prox |
69 |
|
TYC |
T |
|
HIP |
88627 |
|
CCDM |
A |
|
RAdeg |
271.43042611 |
|
DEdeg |
12.00385194 |
|
EpRA 1990 |
1.59 |
|
EpDE 1990 |
1.66 |
|
E RAdeg |
4.4 |
|
E DEdeg |
4.2 |
|
Posflg |
|
|
Corr |
0.1 |
|
SAO |
103373 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0007 |
|
DE1950 |
|
|
PmDE1950 |
0.001 |
|
Vmag |
7 |
|
SpType |
A0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
24655 |
|
DM |
BD+12 3383 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
165475 |
|
M HD |
0 |
|
GC |
24655 |
|
RA1950rad |
4.7272028 |
|
DE1950rad |
0.20941131 |
|
PmRA2000 |
-0.0006 |
|
PmDE2000 |
0.001 |
|
Catalog |
H |
|
HIP |
88627 |
|
Proxy |
H |
|
RAhms |
18 05 43.30 |
|
DEdms |
+12 00 13.9 |
|
Vmag |
6.51 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
271.43 |
|
DEdeg |
12.0039 |
|
AstroRef |
A |
|
Plx |
7.69 |
|
CCDM |
18057+1200 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
257 |
|
Rho |
6.899 |
|
HD |
165474 |
|
BD |
BD+12 3382 |
|
CD |
|
|
CP |
|
|
Dm number |
+12 3382 |
|
VIred |
0.31 |
|
SpType |
A7p+... |
|
R SpType |
|
|
Coord arcsec 2000 |
180543.30+120013.9 |
|
HIP |
88627 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.7373545253 |
|
DErad |
0.2095068238 |
|
Plx |
7.24 |
|
PmRA |
-3.32 |
|
PmDE |
-3.99 |
|
E RArad |
0.63 |
|
E DErad |
0.66 |
|
E Plx |
1.01 |
|
E pmRA |
0.86 |
|
E pmDE |
0.92 |
|
Hpmag |
6.5836 |
|
E Hpmag |
0.001 |
|
SHp |
0.009 |
|
VA |
0 |
|
BV |
0.276 |
|
E BV |
0.003 |
|
VI |
0.31 |
|
Ccdm |
18057+1200 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
1.29 |
|
DDEs |
14.0 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
7.0 |
|
Sp |
A0 |
|
PmNote |
* |
|
PmRA |
-6 |
|
PmDE |
1 |
|
Dm number |
+12 3383 |
|
Cat1 |
BD |
|
Name2 |
+11 1993 |
|
Cat2 |
AGK2/3 |
|
HD |
165475 |
|
M HD |
|
|
ADS BDS |
A11056 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18011N1200A |
|
HIC |
88627 |
|
18057+1200 B
Coord arcsec 2000 |
180542.84+120012.3 |
|
Mag |
7.44 |
|
PmRA |
-3.00 |
|
PmDE |
-3.0 |
|
Tycho2 |
1016-01502-1 |
|
HD |
165474 |
|
Calc delta mag |
0.35 |
|
Calc coord |
yes |
|
Tycho2 |
1016-01502-1 |
|
Pflag |
|
|
RAmdeg |
271.42851752 |
|
DEmdeg |
12.00342149 |
|
PmRA |
5.0 |
|
PmDE |
-1.0 |
|
E RAmdeg |
5 |
|
E DEmdeg |
4 |
|
E pmRA |
2.0 |
|
E pmDE |
1.8 |
|
EpRAm |
1991.45 |
|
EpDEm |
1991.62 |
|
Num |
6 |
|
Q RAmdeg |
0.6 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
0.6 |
|
Q pmDE |
0.8 |
|
BTmag |
7.746 |
|
E BTmag |
0.016 |
|
VTmag |
7.438 |
|
E VTmag |
0.011 |
|
Prox |
69 |
|
TYC |
T |
|
HIP |
88627 |
|
CCDM |
B |
|
RAdeg |
271.42850556 |
|
DEdeg |
12.00342389 |
|
EpRA 1990 |
1.55 |
|
EpDE 1990 |
1.69 |
|
E RAdeg |
4.9 |
|
E DEdeg |
4.4 |
|
Posflg |
|
|
Corr |
0.1 |
|
Ccdm |
18057+1200 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
STF2276 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1830 |
|
Theta |
257 |
|
Rho |
6.9 |
|
Obs |
99 |
|
Vmag |
7.4 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A11056 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18011N1200B |
|
HIC |
88627 |
|
18057+1200 C
Coord arcsec 2000 |
180539.84+120050.9 |
|
Mag |
11.03 |
|
PmRA |
-6.00 |
|
PmDE |
2.0 |
|
Calc delta mag |
3.94 |
|
Calc coord |
yes |
|
Ccdm |
18057+1200 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
STF2276 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1932 |
|
Theta |
305 |
|
Rho |
61.1 |
|
Obs |
2 |
|
Vmag |
12.0 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A11056 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18011N1200C |
|
HIC |
|
|