19091+3436 WAL 105 AC
19h 09m 04.35s +34° 35' 59.9" P.A. 126.00 sep 97.5 mag 6.78,11.42 Sp G1V dist. 52.33 pc (170.7 l.y.)
Coord 2000 |
19091+3436 |
|
Discov num |
WAL 105 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 09 04.35 +34 35 59.9 |
|
Date first |
1940 |
|
Date last |
2017 |
|
Obs |
5 |
|
Pa first |
116 |
|
Pa last |
125.5 |
|
P.A. Now (θ) |
125.5° |
|
Sep first |
94.0 |
|
Sep last |
97.5 |
|
Sep. Now (ρ) |
97.5" |
|
Mag pri |
6.78 |
|
Mag sec |
11.42 |
|
delta mag (ΔM) |
4.64 |
|
Spectral class |
G1V (yellow) |
|
Pri motion ra |
+056 |
|
Sec motion ra |
-018 |
|
Pri motion dec |
+191 |
|
Sec motion dec |
-019 |
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=1.119
This double is not physical.
19091+3436 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
67879 |
19 09 04 +34 35 60 |
CHR 84 Aa,Ab |
2014 |
36 |
114 |
0.1 |
6.89 |
8.96 |
2.07 |
Y |
|
Show |
HD 178911 |
67879 |
19 09 04 +34 35 60 |
STF 2474 AB |
2019 |
84 |
262 |
16.0 |
6.78 |
7.88 |
1.10 |
|
|
Show |
|
67879 |
19 09 04 +34 35 60 |
WAL 105 AC |
2017 |
5 |
126 |
97.5 |
6.78 |
11.42 |
4.64 |
|
<=== |
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
SAO |
67879 |
|
HIP |
94076 |
|
Tycho2 |
2648-02148-1 |
|
Gaia DR2 |
2044341077844183040 |
|
HD |
178911 |
|
HR |
7272 |
|
ADS |
12101 |
|
BD |
BD+34 3439 |
|
Distance |
52.33 |
|
Distance ly |
170.7 |
|
WDS 19091+3436 WAL 105 AC : NOTES
discov_num |
notes |
refcode |
STF2474 |
B is BD+34 3438. |
|
|
AB: NLTT 47474/47473 |
Chm2004 |
|
AB: B is exoplanet host, P=71.5d. |
Tok2014d |
CHR 84 |
Aa,Ab: 1985.5232: This autocorrelogram was remeasured; the new results |
|
|
are listed here. |
|
|
The paper by Tokovinin et al. (2000) also includes a combined |
Tok2000a |
|
spectroscopic/astrometric solution for orbital elements and masses. |
|
|
Aa,Ab: Malkov et al. (2012) derive dynamical, photometric, and |
|
|
spectroscopic masses 5.43 +/- 2.10, 2.39, and 1.02 Msun, respectively. |
Mlk2012 |
|
Aa,Ab: SB2, P=3.540y. |
Tok2014d |
|
Combined solution by Farrington et al. (2014) yields masses 0.802 +/- |
|
|
0.055 and 0.622 +/- 0.053 Msun, as well as an orbital parallax 28.26 |
|
|
+/- 1.70 mas. |
CIA2014a |
REFERENCES
refcode |
metd |
author |
reference |
Chm2004 |
E - |
Chaname, J. & Gould, A. |
2004ApJ...601..289C |
Chm2004 |
|
ApJ 601, 289, 2004 |
|
Chm2004 |
|
(Photometry, coordinates, and astrometry from rNLTT. Astrometry from early |
|
Chm2004 |
|
versions of 2MASS and UCAC, with date given only as "circa 2000". Measures |
|
Chm2004 |
|
identical to discovery observations - predominantly close pairs - were assumed |
|
Chm2004 |
|
not new observations, so not included in WDS. Similar concerns when primary and |
|
Chm2004 |
|
secondary magnitudes or proper motions were the same.) |
|
CIA2014a |
Kf j |
Farrington, C.D., ten Brummelaar, T.A., Mason, B.D., Hartkopf, W.I., Mourard, D., |
2014AJ....148...48F |
CIA2014a |
+Kc |
Moravveji, E., McAlister, H.A., Turner, N.H., Sturmann, L., & Sturmann, J. |
|
CIA2014a |
+orb |
AJ 148, 48, 2014 |
|
Mlk2012 |
not - |
Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. |
2012A&A...546A..69M |
Mlk2012 |
|
A&A 546, A69, 2012 |
|
Tok2000a |
S u |
Tokovinin, A.A., Griffin, R.F., Balega, Y.Y., Pluzhnik, E.A., & Udry, S. |
2000AstL...26..116T |
Tok2000a |
+orb |
SvAL 26, 116, 2000 |
|
Tok2014d |
E2 - |
Tokovinin, A. |
2014AJ....147...86T |
Tok2014d |
|
AJ 147, 86, 2014 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
CHR |
Center for High Ang. Res. Astronomy (speckle interferometry systems) |
3 |
STF |
Struve, F.G.W. |
36 |
WAL |
Wallenquist, A. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
19091+3436 |
WAL 105 |
AC |
1944 |
1 |
130 |
60.0 |
6.78 |
11.42 |
G1V |
U |
190904.35+343559.9 |
19091+3436 |
WAL 105 |
AC |
1998 |
4 |
123 |
96.8 |
6.78 |
11.42 |
G1V |
U |
190904.35+343559.9 |
19091+3436 |
WAL 105 |
AC |
2017 |
5 |
126 |
97.5 |
6.78 |
11.42 |
G1V |
NU |
190904.35+343559.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 19091+3436 WAL 105 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19091+3436 WAL 105 AC : MEASURES
No records found.
WDS 19091+3436 : 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 19091+3436 : ALADIN DSS IMAGE @ 19h 09m 04.35s +34° 35' 59.9"
WDS 19091+3436 WAL 105 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 |
|
19091+3436 |
CHR 84 |
Aa,Ab |
114 |
0.1 |
|
Show |
|
19091+3436 |
STF2474 |
AB |
262 |
16.0 |
|
Show |
|
19091+3436 |
WAL 105 |
AC |
126 |
97.5 |
|
Show |
|
19088+3446 |
STF2470 |
|
267 |
13.8 |
11 |
Show |
|
19098+3430 |
KPP4140 |
|
236 |
35.7 |
12 |
Show |
|
19088+3419 |
POP 30 |
|
316 |
2.3 |
18 |
Show |
|
19089+3404 |
COU1462 |
Aa,Ab |
32 |
0.2 |
33 |
Show |
|
19089+3404 |
TOK 327 |
AB |
47 |
44.4 |
33 |
Show |
|
19077+3402 |
ES 2288 |
|
60 |
4.5 |
38 |
Show |
|
19069+3410 |
WFC 217 |
|
335 |
7.7 |
38 |
Show |
|
19069+3505 |
POP 18 |
|
213 |
4.3 |
41 |
Show |
|
19059+3502 |
BKO 58 |
DE |
140 |
14.3 |
46 |
Show |
|
19059+3502 |
BKO 58 |
BC |
292 |
13.9 |
47 |
Show |
|
19059+3502 |
BKO 58 |
BD |
184 |
46.7 |
47 |
Show |
|
19059+3502 |
HZG 13 |
AB |
137 |
27.4 |
47 |
Show |
|
19059+3502 |
BKO 58 |
AC |
159 |
16.0 |
47 |
Show |
|
19129+3427 |
ES 2289 |
|
198 |
1.7 |
48 |
Show |
|
19066+3355 |
ZUL 1 |
|
165 |
1.4 |
52 |
Show |
|
19072+3350 |
HEI 806 |
AB |
89 |
3.3 |
52 |
Show |
|
19072+3350 |
HEI 806 |
AC |
224 |
4.1 |
52 |
Show |
|
19132+3420 |
COU1616 |
|
132 |
0.3 |
54 |
Show |
|
19060+3354 |
TDS 965 |
|
165 |
1.4 |
57 |
Show |
|
19106+3530 |
ALI 145 |
|
308 |
14.4 |
58 |
Show |
|
19129+3510 |
HU 942 |
|
278 |
1.7 |
58 |
Show |
|
19137+3454 |
ES 2238 |
|
218 |
2.2 |
61 |
Show |
|
19141+3433 |
GMC 26 |
|
205 |
19.0 |
62 |
Show |
|
19055+3352 |
HU 940 |
|
187 |
0.4 |
63 |
Show |
|
19132+3400 |
ES 2290 |
AB |
328 |
2.7 |
63 |
Show |
|
19132+3400 |
ES 2290 |
AB,C |
77 |
16.3 |
63 |
Show |
|
19132+3400 |
ES 2290 |
AB,D |
67 |
27.0 |
63 |
Show |
|
19041+3425 |
TDT1207 |
|
125 |
2.4 |
63 |
Show |
|
19045+3406 |
J 1209 |
|
155 |
4.4 |
65 |
Show |
|
19145+3434 |
BU 975 |
BC |
261 |
1.0 |
67 |
Show |
|
19145+3434 |
STT 367 |
A,BC |
226 |
34.6 |
67 |
Show |
|
19145+3434 |
HO 648 |
AD |
93 |
15.7 |
67 |
Show |
|
19145+3434 |
RAO 84 |
AE |
73 |
2.9 |
67 |
Show |
|
19071+3539 |
TDT1231 |
|
269 |
0.9 |
68 |
Show |
|
19142+3413 |
STT 366 |
AB |
230 |
21.8 |
68 |
Show |
|
19142+3413 |
ES 2675 |
AC |
139 |
26.6 |
68 |
Show |
|
19142+3413 |
WAL 106 |
AD |
116 |
22.6 |
68 |
Show |
|
19142+3413 |
ES 2675 |
CD |
16 |
10.9 |
69 |
Show |
|
19039+3409 |
BU 1285 |
AB |
289 |
11.2 |
70 |
Show |
|
19039+3409 |
BU 1285 |
AC |
208 |
41.8 |
70 |
Show |
|
19061+3335 |
TDT1223 |
|
41 |
2.5 |
72 |
Show |
|
19125+3534 |
CRC 33 |
|
127 |
12.0 |
72 |
Show |
|
19108+3545 |
TDT1278 |
|
25 |
2.0 |
73 |
Show |
|
19120+3543 |
ALI 146 |
|
123 |
7.9 |
76 |
Show |
|
19147+3506 |
ES 2239 |
|
46 |
8.8 |
77 |
Show |
|
19061+3549 |
COU1614 |
|
117 |
0.5 |
82 |
Show |
|
19047+3334 |
ES 2237 |
|
218 |
9.9 |
83 |
Show |
|
19123+3321 |
COU1314 |
|
65 |
1.1 |
86 |
|
|
WDS 19091+3436 : COMPONENTS
|
A |
Ab |
B |
Ab |
pa=118.2°
sep=0.05"
| |
B |
pa=260.3°
sep=13.20"
| pa=260.4°
sep=13.24"
| |
C |
pa=130.9°
sep=86.46"
| pa=130.9°
sep=86.41"
| pa=124.8°
sep=95.39"
|
19091+3436 A
Name |
HD 178911 |
|
Coord arcsec 2000 |
190904.35+343559.9 |
|
Mag |
6.78 |
|
Spectral class |
G1V (yellow) |
|
PmRA |
56.00 |
|
PmDE |
191.0 |
|
SAO |
67879 |
|
HIP |
94076 |
|
Tycho2 |
2648-02148-1 |
|
HD |
178911 |
|
HR |
7272 |
|
GC |
26396 |
|
BD |
BD+34 3439 |
|
Tycho2 |
2648-02148-1 |
|
Pflag |
|
|
RAmdeg |
287.26828204 |
|
DEmdeg |
34.60043270 |
|
PmRA |
51.7 |
|
PmDE |
186.1 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
1.8 |
|
E pmDE |
1.7 |
|
EpRAm |
1991.39 |
|
EpDEm |
1991.57 |
|
Num |
9 |
|
Q RAmdeg |
1.2 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
1.2 |
|
Q pmDE |
1.2 |
|
BTmag |
7.494 |
|
E BTmag |
0.015 |
|
VTmag |
6.782 |
|
E VTmag |
0.010 |
|
Prox |
162 |
|
TYC |
T |
|
HIP |
94076 |
|
CCDM |
A |
|
RAdeg |
287.26813333 |
|
DEdeg |
34.60000222 |
|
EpRA 1990 |
1.49 |
|
EpDE 1990 |
1.67 |
|
E RAdeg |
4.2 |
|
E DEdeg |
3.9 |
|
Posflg |
|
|
Corr |
0.0 |
|
SAO |
67879 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0041 |
|
DE1950 |
|
|
PmDE1950 |
0.195 |
|
Vmag |
6.5 |
|
SpType |
G5 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
26396 |
|
DM |
BD+34 3439 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
178911 |
|
M HD |
0 |
|
GC |
26396 |
|
RA1950rad |
5.00577727 |
|
DE1950rad |
0.60242322 |
|
PmRA2000 |
0.0043 |
|
PmDE2000 |
0.195 |
|
Catalog |
H |
|
HIP |
94076 |
|
Proxy |
|
|
RAhms |
19 09 04.35 |
|
DEdms |
+34 35 59.9 |
|
Vmag |
6.7 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
287.268 |
|
DEdeg |
34.6 |
|
AstroRef |
A |
|
Plx |
20.42 |
|
CCDM |
19091+3436 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
C |
|
Source |
P |
|
Qual |
A |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
178911 |
|
BD |
BD+34 3439 |
|
CD |
|
|
CP |
|
|
Dm number |
+34 3439 |
|
VIred |
0.71 |
|
SpType |
G1V |
|
R SpType |
|
|
Coord arcsec 2000 |
190904.35+343559.9 |
|
HIP |
94076 |
|
Sn |
95 |
|
So |
3 |
|
Nc |
1 |
|
RArad |
5.0137746366 |
|
DErad |
0.6038834967 |
|
Plx |
19.11 |
|
PmRA |
51.89 |
|
PmDE |
196.24 |
|
E RArad |
1.68 |
|
E DErad |
2 |
|
E Plx |
2.35 |
|
E pmRA |
2.06 |
|
E pmDE |
2.31 |
|
Hpmag |
6.8352 |
|
E Hpmag |
0.0132 |
|
SHp |
0.066 |
|
VA |
0 |
|
BV |
0.643 |
|
E BV |
0.007 |
|
VI |
0.71 |
|
Ccdm |
19091+3436 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.67 |
|
DDEs |
1.1 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
6.5 |
|
Sp |
G5 |
|
PmNote |
* |
|
PmRA |
33 |
|
PmDE |
178 |
|
Dm number |
+34 3439 |
|
Cat1 |
BD |
|
Name2 |
+34 1805 |
|
Cat2 |
AGK2/3 |
|
HD |
178911 |
|
M HD |
|
|
ADS BDS |
A12101 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19054N3426A |
|
HIC |
94076 |
|
19091+3436 Ab
Coord arcsec 2000 |
190904.35+343559.9 |
|
Mag |
8.96 |
|
Calc delta mag |
2.07 |
|
Calc coord |
yes |
|
19091+3436 B
Coord arcsec 2000 |
190903.30+343557.7 |
|
Mag |
7.88 |
|
PmRA |
69.00 |
|
PmDE |
197.0 |
|
HIP |
94075 |
|
Tycho2 |
2648-02151-1 |
|
BD |
BD+34 3438 |
|
Calc delta mag |
0.99 |
|
Calc coord |
yes |
|
Tycho2 |
2648-02151-1 |
|
Pflag |
|
|
RAmdeg |
287.26292216 |
|
DEmdeg |
34.59986588 |
|
PmRA |
69.1 |
|
PmDE |
196.6 |
|
E RAmdeg |
6 |
|
E DEmdeg |
6 |
|
E pmRA |
5.6 |
|
E pmDE |
6.0 |
|
EpRAm |
1991.50 |
|
EpDEm |
1991.65 |
|
Num |
3 |
|
Q RAmdeg |
0.2 |
|
Q DEmdeg |
0.3 |
|
Q pmRA |
0.1 |
|
Q pmDE |
0.4 |
|
BTmag |
8.723 |
|
E BTmag |
0.017 |
|
VTmag |
7.877 |
|
E VTmag |
0.012 |
|
Prox |
162 |
|
TYC |
T |
|
HIP |
94075 |
|
CCDM |
B |
|
RAdeg |
287.26272417 |
|
DEdeg |
34.59941111 |
|
EpRA 1990 |
1.52 |
|
EpDE 1990 |
1.67 |
|
E RAdeg |
6.4 |
|
E DEdeg |
5.8 |
|
Posflg |
|
|
Corr |
0.1 |
|
Catalog |
H |
|
HIP |
94075 |
|
Proxy |
|
|
RAhms |
19 09 03.06 |
|
DEdms |
+34 35 57.8 |
|
Vmag |
7.97 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
287.263 |
|
DEdeg |
34.5994 |
|
AstroRef |
B |
|
Plx |
21.4 |
|
CCDM |
19091+3436 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
C |
|
Source |
I |
|
Qual |
A |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
|
|
BD |
BD+34 3438 |
|
CD |
|
|
CP |
|
|
Dm number |
+34 3438 |
|
VIred |
0.79 |
|
SpType |
G5 |
|
R SpType |
|
|
Coord arcsec 2000 |
190903.06+343557.8 |
|
HIP |
94075 |
|
Sn |
95 |
|
So |
3 |
|
Nc |
1 |
|
RArad |
5.0136807468 |
|
DErad |
0.6038729014 |
|
Plx |
23.48 |
|
PmRA |
55.14 |
|
PmDE |
201.3 |
|
E RArad |
2.73 |
|
E DErad |
3.59 |
|
E Plx |
3.95 |
|
E pmRA |
3.43 |
|
E pmDE |
4.39 |
|
Hpmag |
8.2885 |
|
E Hpmag |
0.0358 |
|
SHp |
0 |
|
VA |
0 |
|
BV |
0.75 |
|
E BV |
0.015 |
|
VI |
0.79 |
|
Ccdm |
19091+3436 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
STF2474 |
|
DRAs |
-2.85 |
|
DDEs |
0.1 |
|
R dRAs |
10 |
|
Year |
1949 |
|
Theta |
261 |
|
Rho |
16.4 |
|
Obs |
13 |
|
Vmag |
8.6 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
64 |
|
PmDE |
207 |
|
Dm number |
+34 3438 |
|
Cat1 |
BD |
|
Name2 |
+34 1804 |
|
Cat2 |
AGK2/3 |
|
HD |
|
|
M HD |
|
|
ADS BDS |
A12101 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19054N3426B |
|
HIC |
94075 |
|
19091+3436 C
Coord arcsec 2000 |
190909.64+343503.3 |
|
Mag |
11.42 |
|
PmRA |
-18.00 |
|
PmDE |
-19.0 |
|
Calc delta mag |
4.53 |
|
Calc coord |
yes |
|