19053+2555 LLO 17 AC
19h 05m 20.80s +25° 55' 14.8" P.A. 292.00 sep 7.4 mag 4.81,16.30 Sp K0 dist. 59.03 pc (192.56 l.y.)
Coord 2000 |
19053+2555 |
|
Discov num |
LLO 17 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 05 20.80 +25 55 14.8 |
|
Date first |
1999 |
|
Date last |
2015 |
|
Obs |
3 |
|
Pa first |
284 |
|
Pa last |
291.5 |
|
P.A. Now (θ) |
291.5° |
|
Sep first |
7.9 |
|
Sep last |
7.445 |
|
Sep. Now (ρ) |
7.445" |
|
Mag pri |
4.81 |
|
Mag sec |
16.30 |
|
delta mag (ΔM) |
11.49 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
-041 |
|
Sec motion ra |
|
|
Pri motion dec |
-052 |
|
Sec motion dec |
|
|
Notes |
N
U
K
(See Notes, Proper motion indicates non-physical, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is not physical.
19053+2555 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
86791 |
19 05 21 +25 55 15 |
EGN 24 AB |
2014 |
8 |
85 |
1.7 |
7.18 |
15.00 |
7.82 |
|
|
Show |
|
86791 |
19 05 21 +25 55 15 |
LLO 17 AC |
2015 |
3 |
292 |
7.4 |
4.81 |
16.30 |
11.49 |
|
<=== |
Show |
|
86791 |
19 05 21 +25 55 15 |
LLO 17 AD |
2002 |
2 |
46 |
8.0 |
4.81 |
14.30 |
9.49 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
SAO |
86791 |
|
HIP |
93746 |
|
Tycho2 |
2126-01196-1 |
|
Gaia DR2 |
2035963417721248128 |
|
HD |
177830 |
|
GL |
Gl 743.2 |
|
BD |
BD+25 3719 |
|
Distance |
59.03 |
|
Distance ly |
192.56 |
|
WDS 19053+2555 LLO 17 AC : NOTES
discov_num |
notes |
refcode |
GJ 743.2 |
Combined solution, based on reduction of Hipparcos intermediate |
|
|
astrometric data together with spectroscopic elements from Vogt et al. |
CPS2000c |
|
(2000). |
HaI2001 |
EGN 24 |
AB pair bound. Primary is planet host star. Colors of B component |
|
|
consistent with M2-M5 dwarf, mass 0.23 +/- 0.01 Msun. A is a very |
|
|
evolved K0 subgiant. |
Egn2007 |
|
CHARA Array Limb-darkened diameter 0.467 +/- 0.058 mas, |
CIA2008c |
|
R = 2.99 +/- 0.39 \rsun. |
|
REFERENCES
refcode |
metd |
author |
reference |
CIA2008c |
not j |
Baines, E.K., McAlister, H.A., ten Brummelaar, T.A., Turner, N.H., Sturmann, J., |
2008ApJ...680..728B |
CIA2008c |
|
Sturmann, L., Goldfinger, P.J. & Ridgway, S.T. |
. |
CIA2008c |
|
ApJ 680, 728, 2008 |
. |
CPS2000c |
Xh - |
Vogt, S.S., Marcy, G.W., Butler, R.P., & Apps, K. |
2000ApJ...536..902V |
CPS2000c |
|
ApJ 536, 902, 2000 |
|
Egn2007 |
Ao j |
Eggenberger, P., Udry, S., Chauvin, G. Beuzit, J.-L., Lagrange, A.-M., Segransan, |
2007A&A...474..273E |
Egn2007 |
|
D., & Mayor, M. |
|
Egn2007 |
|
A&A 474, 273, 2007 |
|
HaI2001 |
- |
Han, I., Black, D., & Gatewood, G. |
2001ApJ...548L..57H |
HaI2001 |
|
ApJ 548, L57, 2001 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
LLO |
Lloyd, J.P. |
2 |
LLO |
Lloyd, J.P., Martinache, F., Ireland, M.J., Monnier, J.D., Pravdo, S.H., |
2 |
LLO |
Shaklan, S.B., & Tuthill, P.G. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
19053+2555 |
LLO 17 |
AC |
2002 |
2 |
286 |
7.8 |
4.81 |
16.30 |
K0 |
NU K |
190520.80+255514.8 |
19053+2555 |
LLO 17 |
AC |
2015 |
3 |
292 |
7.4 |
4.81 |
16.30 |
K0 |
NU K |
190520.80+255514.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 19053+2555 LLO 17 AC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19053+2555 LLO 17 AC : MEASURES
No records found.
WDS 19053+2555 : 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 19053+2555 : ALADIN DSS IMAGE @ 19h 05m 20.80s +25° 55' 14.8"
WDS 19053+2555 LLO 17 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 |
|
19053+2555 |
EGN 24 |
AB |
85 |
1.7 |
|
Show |
|
19053+2555 |
LLO 17 |
AC |
292 |
7.4 |
|
Show |
|
19053+2555 |
LLO 17 |
AD |
46 |
8.0 |
|
Show |
|
19046+2607 |
BRT 188 |
|
318 |
3.7 |
17 |
Show |
|
19034+2603 |
STF2444 |
|
307 |
22.2 |
22 |
Show |
|
19041+2540 |
BRT 186 |
|
174 |
3.7 |
23 |
Show |
|
19038+2602 |
BU 52 |
AB |
298 |
51.4 |
28 |
Show |
|
19074+2558 |
STF2459 |
|
232 |
13.8 |
28 |
Show |
|
19038+2602 |
BU 52 |
BC |
179 |
9.8 |
28 |
Show |
|
19029+2552 |
TDT1200 |
|
172 |
2.8 |
34 |
Show |
|
19080+2601 |
GRF 5 |
|
38 |
83.7 |
37 |
Show |
|
19083+2555 |
COU 420 |
|
99 |
1.3 |
40 |
Show |
|
19042+2519 |
BRT 187 |
|
64 |
1.4 |
40 |
Show |
|
19065+2514 |
POU3700 |
|
48 |
3.4 |
45 |
Show |
|
19036+2634 |
TDT1202 |
|
5 |
0.5 |
46 |
Show |
|
19074+2520 |
TDT1237 |
|
349 |
0.6 |
46 |
Show |
|
19089+2603 |
TDT1250 |
|
172 |
1.2 |
48 |
Show |
|
19039+2642 |
A 2992 |
|
44 |
0.2 |
51 |
Show |
|
19034+2511 |
A 2991 |
|
82 |
0.7 |
52 |
Show |
|
19066+2646 |
COU 722 |
|
335 |
1.0 |
54 |
Show |
|
19079+2512 |
POU3717 |
|
303 |
6.3 |
56 |
Show |
|
19012+2551 |
RAO 608 |
|
142 |
1.3 |
57 |
Show |
|
19016+2624 |
TDT1187 |
|
41 |
0.7 |
59 |
Show |
|
19025+2640 |
BRT 36 |
AB |
47 |
4.9 |
60 |
Show |
|
19025+2640 |
LBU 4 |
AC |
235 |
51.4 |
60 |
Show |
|
19083+2511 |
POU3722 |
AB |
78 |
8.8 |
60 |
Show |
|
19083+2511 |
POU3721 |
AC |
174 |
11.9 |
60 |
Show |
|
19030+2505 |
POU3670 |
|
41 |
13.4 |
60 |
Show |
|
19067+2458 |
POU3704 |
|
203 |
14.0 |
61 |
Show |
|
19066+2457 |
POU3701 |
|
125 |
13.4 |
61 |
Show |
|
19025+2506 |
POU3662 |
AB |
223 |
13.2 |
63 |
Show |
|
19025+2506 |
POU3662 |
AC |
247 |
12.7 |
63 |
Show |
|
19079+2503 |
COU 419 |
|
30 |
2.5 |
63 |
Show |
|
19024+2507 |
POU3660 |
|
274 |
11.8 |
63 |
Show |
|
19049+2453 |
POU3682 |
|
166 |
7.8 |
63 |
Show |
|
19073+2456 |
POU3710 |
|
39 |
9.4 |
65 |
Show |
|
19076+2457 |
POU3715 |
|
125 |
9.2 |
65 |
Show |
|
19080+2458 |
POU3718 |
|
272 |
14.4 |
68 |
Show |
|
19071+2451 |
POU3709 |
|
160 |
6.0 |
69 |
Show |
|
19063+2447 |
POU3696 |
|
65 |
16.1 |
70 |
Show |
|
19013+2510 |
POU3652 |
|
188 |
14.1 |
71 |
Show |
|
19056+2445 |
POU3687 |
|
291 |
6.9 |
71 |
Show |
|
19069+2447 |
POU3706 |
|
21 |
14.3 |
72 |
Show |
|
19052+2708 |
HJ 1365 |
|
323 |
19.3 |
73 |
Show |
|
19096+2641 |
TDS 972 |
|
310 |
0.8 |
74 |
Show |
|
19094+2506 |
TDT1257 |
|
300 |
2.6 |
74 |
Show |
|
19063+2441 |
POU3694 |
|
91 |
6.7 |
75 |
Show |
|
19076+2446 |
POU3714 |
|
41 |
8.7 |
76 |
Show |
|
19069+2442 |
POU3707 |
|
202 |
22.0 |
76 |
Show |
|
19028+2447 |
POU3665 |
|
207 |
11.0 |
77 |
Show |
|
19093+2501 |
POU3727 |
|
179 |
13.4 |
77 |
|
|
WDS 19053+2555 : COMPONENTS
|
A |
B |
C |
B |
pa=84.8°
sep=1.50"
| |
C |
pa=293.7°
sep=6.80"
| pa=288.5°
sep=8.15"
| |
D |
pa=43.2°
sep=7.55"
| pa=34.3°
sep=6.50"
| pa=76.3°
sep=11.73"
|
19053+2555 A
Coord arcsec 2000 |
190520.80+255514.8 |
|
Mag |
7.18 |
|
Spectral class |
K0 (yellow-orange) |
|
PmRA |
-41.00 |
|
PmDE |
-52.0 |
|
SAO |
86791 |
|
HIP |
93746 |
|
Tycho2 |
2126-01196-1 |
|
HD |
177830 |
|
BD |
BD+25 3719 |
|
Tycho2 |
2126-01196-1 |
|
Pflag |
|
|
RAmdeg |
286.33655663 |
|
DEmdeg |
25.92066307 |
|
PmRA |
-40.2 |
|
PmDE |
-50.7 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
1.4 |
|
E pmDE |
1.3 |
|
EpRAm |
1991.24 |
|
EpDEm |
1991.46 |
|
Num |
9 |
|
Q RAmdeg |
0.5 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
0.5 |
|
Q pmDE |
0.8 |
|
BTmag |
8.570 |
|
E BTmag |
0.016 |
|
VTmag |
7.298 |
|
E VTmag |
0.010 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
93746 |
|
CCDM |
|
|
RAdeg |
286.33666306 |
|
DEdeg |
25.92078028 |
|
EpRA 1990 |
1.43 |
|
EpDE 1990 |
1.68 |
|
E RAdeg |
4.3 |
|
E DEdeg |
3.9 |
|
Posflg |
|
|
Corr |
0.1 |
|
SAO |
86791 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0021 |
|
DE1950 |
|
|
PmDE1950 |
-0.035 |
|
Vmag |
7.6 |
|
SpType |
K0 |
|
Double code |
|
|
Source |
34 |
|
CatNum |
9564 |
|
DM |
BD+25 3719 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
177830 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
4.98860827 |
|
DE1950rad |
0.45106976 |
|
PmRA2000 |
-0.002 |
|
PmDE2000 |
-0.037 |
|
Catalog |
H |
|
HIP |
93746 |
|
Proxy |
|
|
RAhms |
19 05 20.80 |
|
DEdms |
+25 55 14.8 |
|
Vmag |
7.18 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
286.337 |
|
DEdeg |
25.9208 |
|
AstroRef |
|
|
Plx |
16.94 |
|
CCDM |
|
|
N CCDM |
|
|
Nsys |
|
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
177830 |
|
BD |
BD+25 3719 |
|
CD |
|
|
CP |
|
|
Dm number |
+25 3719 |
|
VIred |
1.03 |
|
SpType |
K0 |
|
R SpType |
|
|
Coord arcsec 2000 |
190520.80+255514.8 |
|
HIP |
93746 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
4.997517595 |
|
DErad |
0.4524030744 |
|
Plx |
16.94 |
|
PmRA |
-40.84 |
|
PmDE |
-51.75 |
|
E RArad |
0.32 |
|
E DErad |
0.43 |
|
E Plx |
0.63 |
|
E pmRA |
0.38 |
|
E pmDE |
0.57 |
|
Hpmag |
7.3455 |
|
E Hpmag |
0.001 |
|
SHp |
0.013 |
|
VA |
0 |
|
BV |
1.093 |
|
E BV |
0.007 |
|
VI |
1.05 |
|
19053+2555 B
Coord arcsec 2000 |
190520.91+255514.9 |
|
Mag |
15 |
|
Spectral class |
M4V (red) |
|
Calc delta mag |
7.82 |
|
Calc coord |
yes |
|
19053+2555 C
Coord arcsec 2000 |
190520.34+255517.5 |
|
Mag |
16.3 |
|
Calc delta mag |
9.12 |
|
Calc coord |
yes |
|
19053+2555 D
Coord arcsec 2000 |
190521.18+255520.3 |
|
Mag |
14.3 |
|
Calc delta mag |
7.12 |
|
Calc coord |
yes |
|