17251+0348 BAL 2440 (HD 157759)
17h 25m 05.52s +03° 48' 11.7" P.A. 4.00 sep 7.9 mag 9.74,10.45 Sp K2
Coord 2000 |
17251+0348 |
|
Discov num |
BAL2440 |
|
Comp |
|
|
Coord arcsec 2000 |
17 25 05.52 +03 48 11.7 |
|
Date first |
1910 |
|
Date last |
2015 |
|
Obs |
15 |
|
Pa first |
11 |
|
Pa last |
4.3 |
|
P.A. Now (θ) |
4.3° |
|
Sep first |
8.5 |
|
Sep last |
7.942 |
|
Sep. Now (ρ) |
7.942" |
|
Mag pri |
9.74 |
|
Mag sec |
10.45 |
|
delta mag (ΔM) |
0.71 |
|
Spectral class |
K2 (yellow-orange) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
-006 |
|
Pri motion dec |
-095 |
|
Sec motion dec |
-077 |
|
Notes |
|
|
rPM=0.203 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 157759 |
|
Constellation |
Ophiuchus |
|
Tycho2 |
0409-01456-1 |
|
Gaia DR2 |
4389108173064604928 |
|
HD |
157759 |
|
WDS 17251+0348 BAL 2440 (HD 157759) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Bal1924 |
Ma - |
Baillaud, R. |
1924JO......7..117B |
Bal1924 |
|
J. Obs. 7, 117, 1924 |
|
Bal1925 |
Ma - |
Baillaud, R. |
1925JO......8...53B |
Bal1925 |
|
J. Obs. 8, 53, 1925 |
|
Bal1925b |
Ma j |
Baillaud, R. |
1925JO......8...56B |
Bal1925b |
|
J. Obs. 8, 56, 1925 |
|
Bal1926 |
Ma - |
Baillaud, R. |
1926JO......9..129P |
Bal1926 |
|
J. Obs. 9, 129, 1926 |
|
Bal1937A |
Ma - |
Baillaud, R. |
1937AnLei..18....1S |
Bal1937A |
|
cited by Strand (Ann. Sterrew. Leiden 18, 1937) |
|
Bal1944 |
C - |
Baillaud, R. |
1944AnBes...3...33B |
Bal1944 |
+Pa |
Ann. Obs. Besancon New Ser. 3, 33, 1943 |
|
Bal1944 |
+Po |
|
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
17251+0348 |
BAL2440 |
|
2004 |
8 |
5 |
7.9 |
9.74 |
10.45 |
K2 |
D |
172505.52+034811.7 |
17251+0348 |
BAL2440 |
|
2013 |
10 |
4 |
8.1 |
9.74 |
10.45 |
K2 |
|
172505.52+034811.7 |
17251+0348 |
BAL2440 |
|
2015 |
11 |
4 |
7.9 |
9.74 |
10.45 |
K2 |
|
172505.52+034811.7 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 17251+0348 BAL 2440 (HD 157759) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 17251+0348 BAL 2440 (HD 157759) : MEASURES
No records found.
WDS 17251+0348 (HD 157759) : 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 17251+0348 (HD 157759) : ALADIN DSS IMAGE @ 17h 25m 05.52s +03° 48' 11.7"
WDS 17251+0348 BAL 2440 (HD 157759) : 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 |
|
17251+0348 |
BAL2440 |
|
4 |
7.9 |
1 |
Show |
|
17269+0326 |
BAL2441 |
|
308 |
14.2 |
35 |
Show |
|
17246+0311 |
BAL2439 |
|
20 |
13.5 |
38 |
Show |
|
17227+0333 |
UC 3333 |
|
92 |
7.2 |
39 |
Show |
|
17239+0426 |
LEP 154 |
|
303 |
4.5 |
42 |
Show |
|
17226+0410 |
BAL2891 |
|
21 |
22.7 |
44 |
Show |
|
17224+0409 |
SLE 21 |
|
166 |
4.5 |
45 |
Show |
|
17241+0304 |
STF2158 |
|
77 |
23.4 |
47 |
Show |
|
17224+0418 |
SLE 22 |
|
178 |
4.3 |
50 |
Show |
|
17225+0422 |
BU 1248 |
|
177 |
8.3 |
52 |
Show |
|
17275+0428 |
GRV 956 |
|
264 |
24.3 |
55 |
Show |
|
17269+0437 |
BAL2892 |
|
11 |
18.6 |
56 |
Show |
|
17217+0322 |
DAM1250 |
|
282 |
14.8 |
57 |
Show |
|
17217+0321 |
BAL2438 |
|
128 |
3.1 |
59 |
Show |
|
17293+0353 |
BAL2442 |
|
107 |
20.0 |
63 |
Show |
|
17238+0450 |
BU 1541 |
|
180 |
1.5 |
66 |
Show |
|
17244+0242 |
TDS 865 |
|
144 |
1.1 |
67 |
Show |
|
17253+0239 |
GWP2711 |
|
215 |
33.0 |
70 |
Show |
|
17224+0445 |
BAL2889 |
|
178 |
11.5 |
71 |
Show |
|
17204+0337 |
J 3296 |
|
258 |
3.6 |
72 |
Show |
|
17274+0457 |
BAL3010 |
|
196 |
11.9 |
78 |
Show |
|
17276+0501 |
HDS2465 |
|
301 |
0.3 |
82 |
Show |
|
17221+0500 |
BU 959 |
|
257 |
4.0 |
85 |
Show |
|
17308+0349 |
A 2247 |
|
354 |
0.3 |
87 |
Show |
|
17201+0434 |
SLE 20 |
|
111 |
70.6 |
89 |
Show |
|
17192+0411 |
GRV 950 |
|
52 |
56.6 |
90 |
Show |
|
17238+0219 |
BAL1936 |
|
315 |
3.4 |
92 |
Show |
|
17269+0219 |
A 2243 |
|
301 |
2.0 |
93 |
Show |
|
17191+0412 |
J 451 |
AB |
252 |
5.0 |
94 |
Show |
|
17191+0412 |
J 451 |
AC |
143 |
33.5 |
94 |
Show |
|
17200+0446 |
BAL2888 |
|
107 |
15.3 |
95 |
Show |
|
17313+0333 |
LDS4749 |
|
265 |
3.7 |
95 |
Show |
|
17239+0523 |
UC 3335 |
|
316 |
17.0 |
97 |
Show |
|
17285+0224 |
A 2246 |
|
120 |
0.4 |
99 |
Show |
|
17189+0427 |
BAL2886 |
|
159 |
6.9 |
100 |
Show |
|
17258+0207 |
CSN 8 |
|
269 |
7.3 |
102 |
Show |
|
17301+0457 |
UC 3355 |
|
240 |
43.4 |
103 |
Show |
|
17319+0408 |
BAL2893 |
|
24 |
13.2 |
104 |
Show |
|
17262+0205 |
BAL1937 |
|
204 |
12.0 |
105 |
Show |
|
17283+0212 |
A 2245 |
AB |
351 |
2.1 |
108 |
Show |
|
17320+0249 |
BU 1538 |
DE |
164 |
2.4 |
111 |
Show |
|
17314+0243 |
A 2386 |
|
125 |
0.2 |
114 |
Show |
|
17230+0157 |
J 3211 |
|
144 |
4.0 |
116 |
Show |
|
17214+0206 |
TDT 318 |
|
17 |
0.4 |
117 |
Show |
|
17174+0358 |
DOO 65 |
|
27 |
2.8 |
117 |
Show |
|
17302+0516 |
LDS4745 |
|
107 |
28.2 |
117 |
Show |
|
17215+0203 |
BAL1935 |
|
26 |
18.7 |
118 |
Show |
|
17328+0322 |
KPP2639 |
|
84 |
24.5 |
118 |
Show |
|
17184+0451 |
SCJ 14 |
AB |
338 |
23.2 |
118 |
Show |
|
17184+0451 |
DAM 642 |
AC |
252 |
30.9 |
118 |
Show |
|
17309+0226 |
BAL1938 |
|
117 |
11.9 |
120 |
|
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WDS 17251+0348 : COMPONENTS
17251+0348 A
Componente originario normalizzato |
AB |
|
Name |
HD 157759 |
|
Coord arcsec 2000 |
172505.52+034811.7 |
|
Mag |
9.74 |
|
Spectral class |
K2 (yellow-orange) |
|
PmRA |
1.00 |
|
PmDE |
-95.0 |
|
Tycho2 |
0409-01456-1 |
|
HD |
157759 |
|
Tycho2 |
0409-01456-1 |
|
Pflag |
|
|
RAmdeg |
261.27299256 |
|
DEmdeg |
3.80325285 |
|
PmRA |
2.1 |
|
PmDE |
-91.5 |
|
E RAmdeg |
20 |
|
E DEmdeg |
23 |
|
E pmRA |
1.4 |
|
E pmDE |
1.4 |
|
EpRAm |
1989.19 |
|
EpDEm |
1987.90 |
|
Num |
4 |
|
Q RAmdeg |
2.0 |
|
Q DEmdeg |
2.9 |
|
Q pmRA |
2.1 |
|
Q pmDE |
2.9 |
|
BTmag |
10.598 |
|
E BTmag |
0.044 |
|
VTmag |
9.737 |
|
E VTmag |
0.030 |
|
Prox |
79 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
261.27298750 |
|
DEdeg |
3.80346694 |
|
EpRA 1990 |
1.60 |
|
EpDE 1990 |
1.57 |
|
E RAdeg |
19.8 |
|
E DEdeg |
23.9 |
|
Posflg |
|
|
Corr |
0.0 |
|
Ccdm |
17251+0348 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.64 |
|
DDEs |
12.3 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.8 |
|
Sp |
K2 |
|
PmNote |
* |
|
PmRA |
-22 |
|
PmDE |
-81 |
|
Dm number |
+03 3403 |
|
Cat1 |
BD |
|
Name2 |
+03 2071 |
|
Cat2 |
AGK2/3 |
|
HD |
157759 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17201N0354A |
|
HIC |
|
|
17251+0348 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
172505.56+034819.6 |
|
Mag |
10.45 |
|
PmRA |
-6.00 |
|
PmDE |
-77.0 |
|
Tycho2 |
0409-01456-2 |
|
Calc delta mag |
0.71 |
|
Calc coord |
yes |
|
Tycho2 |
0409-01456-2 |
|
Pflag |
|
|
RAmdeg |
261.27315235 |
|
DEmdeg |
3.80544042 |
|
PmRA |
-6.1 |
|
PmDE |
-88.3 |
|
E RAmdeg |
41 |
|
E DEmdeg |
48 |
|
E pmRA |
1.5 |
|
E pmDE |
1.5 |
|
EpRAm |
1981.13 |
|
EpDEm |
1976.35 |
|
Num |
4 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
0.5 |
|
Q pmRA |
1.2 |
|
Q pmDE |
0.5 |
|
BTmag |
11.671 |
|
E BTmag |
0.089 |
|
VTmag |
10.449 |
|
E VTmag |
0.050 |
|
Prox |
79 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
261.27316667 |
|
DEdeg |
3.80564722 |
|
EpRA 1990 |
1.60 |
|
EpDE 1990 |
1.57 |
|
E RAdeg |
43.6 |
|
E DEdeg |
52.5 |
|
Posflg |
|
|
Corr |
0.0 |
|
Ccdm |
17251+0348 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BAL2440 |
|
DRAs |
-0.51 |
|
DDEs |
18.3 |
|
R dRAs |
10 |
|
Year |
1910 |
|
Theta |
010 |
|
Rho |
7.7 |
|
Obs |
1 |
|
Vmag |
10.4 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
-4 |
|
PmDE |
-106 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
+03 2072 |
|
Cat2 |
AGK2/3 |
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
17201N0354B |
|
HIC |
|
|