18448+3736 FYM 42 AF
18h 44m 46.36s +37° 36' 18.4" P.A. 330.00 sep 77.5 mag 4.34,13.70 Sp F0IVv dist. 47.87 pc (156.15 l.y.)
Coord 2000 |
18448+3736 |
|
Discov num |
FYM 42 |
|
Comp |
AF |
|
Coord arcsec 2000 |
18 44 46.36 +37 36 18.4 |
|
Date first |
2000 |
|
Date last |
2012 |
|
Obs |
3 |
|
Pa first |
330 |
|
Pa last |
330 |
|
P.A. Now (θ) |
330° |
|
Sep first |
76.8 |
|
Sep last |
77.52 |
|
Sep. Now (ρ) |
77.52" |
|
Mag pri |
4.34 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
9.36 |
|
Spectral class |
F0IVv (yellow-white) |
|
Pri motion ra |
+029 |
|
Sec motion ra |
|
|
Pri motion dec |
+027 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
18448+3736 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
67321 |
18 44 46 +37 36 18 |
BU 968 AB |
2012 |
9 |
50 |
22.3 |
4.34 |
15.80 |
11.46 |
|
|
Show |
|
67321 |
18 44 46 +37 36 18 |
BU 968 AC |
2012 |
8 |
270 |
48.9 |
4.34 |
13.30 |
8.96 |
|
|
Show |
Zet2 Lyr |
67321 |
18 44 46 +37 36 18 |
STFA 38 AD |
2018 |
115 |
150 |
43.7 |
4.34 |
5.62 |
1.28 |
|
|
Show |
|
67321 |
18 44 46 +37 36 18 |
BU 968 AE |
2012 |
9 |
298 |
62.5 |
4.34 |
13.50 |
9.16 |
|
|
Show |
|
67321 |
18 44 46 +37 36 18 |
FYM 42 AF |
2012 |
3 |
330 |
77.5 |
4.34 |
13.70 |
9.36 |
|
<=== |
Sextuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
NSV11308 Lyr |
|
Constellation |
Lyra |
|
SAO |
67321 |
|
HIP |
91971 |
|
Tycho2 |
3118-02080-1 |
|
Gaia DR2 |
2096875399811529472 |
|
HD |
173648 |
|
HR |
7056 |
|
GC |
25676 |
|
ADS |
11639 |
|
BD |
BD+37 3222 |
|
Bayer |
Zeta 1 Lyrae |
|
Bayer name |
Zet1 Lyr |
|
Flamsteed |
6 Lyrae |
|
Flamsteed name |
6 Lyr |
|
Distance |
47.87 |
|
Distance ly |
156.15 |
|
Bayer greek |
ζ1 Lyr |
|
WDS 18448+3736 FYM 42 AF : NOTES
discov_num |
notes |
refcode |
BU 968 |
A: zet 1 Lyr = 6 Lyr. A is a spectroscopic binary and variable. |
|
STFA 38 |
D: zet 2 Lyr = 7 Lyr |
|
|
AD: STTA173. According to Henroteau, the wide pair zet 1 + zet 2 Lyr |
HFC1828 |
|
was first by Bianchini in 1737. |
Bia1737 |
|
AD: SHY 308. Bayesian analysis by Shaya & Olling (2011) indicates very |
Shy2011 |
|
high (near 100%) probability pair is physical. |
|
|
AD: H 5 2. |
MEv2010 |
REFERENCES
refcode |
metd |
author |
reference |
Bia1737 |
- |
Bianchini |
................... |
Bia1737 |
|
Observationes selectae astronomicae, Veronae, 1737, p 208 |
|
MEv2010 |
- |
MacEvoy, B. |
................... |
MEv2010 |
|
private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) |
|
Shy2011 |
- |
Shaya, E.J. & Olling, R. |
2011ApJS..192....2S |
Shy2011 |
|
ApJS 192, 2, 2011 |
|
Shy2011 |
|
(Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs |
|
Shy2011 |
|
added to WDS only if probability 90% or greater.) |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BU |
Burnham, S.W. (BU 1 - 81) |
179 |
FYM |
Fay, M. |
206 |
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 |
18448+3736 |
FYM 42 |
AF |
2012 |
3 |
330 |
77.5 |
4.34 |
13.80 |
F0IVv |
N |
184446.36+373618.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18448+3736 FYM 42 AF : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18448+3736 FYM 42 AF : MEASURES
No records found.
WDS 18448+3736 : 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 18448+3736 : ALADIN DSS IMAGE @ 18h 44m 46.36s +37° 36' 18.4"
WDS 18448+3736 FYM 42 AF : 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 |
|
18448+3736 |
BU 968 |
AB |
50 |
22.3 |
|
Show |
|
18448+3736 |
BU 968 |
AC |
270 |
48.9 |
|
Show |
|
18448+3736 |
STFA 38 |
AD |
150 |
43.7 |
|
Show |
|
18448+3736 |
BU 968 |
AE |
298 |
62.5 |
|
Show |
|
18448+3736 |
FYM 42 |
AF |
330 |
77.5 |
|
Show |
|
18445+3733 |
ES 2482 |
|
161 |
12.4 |
4 |
Show |
|
18463+3745 |
ES 2484 |
|
153 |
6.8 |
21 |
Show |
|
18451+3756 |
ES 2020 |
|
343 |
3.2 |
21 |
Show |
|
18446+3715 |
UC 3660 |
|
258 |
29.3 |
22 |
Show |
|
18459+3657 |
COU1309 |
|
175 |
0.5 |
42 |
Show |
|
18483+3741 |
UC 3677 |
|
338 |
64.3 |
43 |
Show |
|
18452+3819 |
STF2393 |
AB |
24 |
18.2 |
43 |
Show |
|
18452+3819 |
STF2393 |
AC |
302 |
184.5 |
43 |
Show |
|
18452+3819 |
STF2393 |
BC |
296 |
182.8 |
44 |
Show |
|
18449+3651 |
ES 2483 |
|
89 |
5.7 |
45 |
Show |
|
18471+3656 |
COU1310 |
|
4 |
1.5 |
49 |
Show |
|
18432+3822 |
HDS2651 |
|
52 |
0.5 |
50 |
Show |
|
18466+3821 |
HU 1191 |
|
338 |
0.2 |
50 |
Show |
|
18475+3647 |
ES 2022 |
|
127 |
4.5 |
59 |
Show |
|
18454+3634 |
HDS2659 |
|
17 |
0.2 |
63 |
Show |
|
18397+3800 |
MET 86 |
AB |
325 |
1.8 |
65 |
Show |
|
18397+3800 |
MET 86 |
AC |
356 |
4.8 |
65 |
Show |
|
18397+3800 |
MET 86 |
AD |
355 |
7.8 |
65 |
Show |
|
18397+3800 |
MET 86 |
AE |
38 |
8.2 |
65 |
Show |
|
18397+3800 |
MET 86 |
AF |
110 |
11.8 |
65 |
Show |
|
18397+3800 |
MET 86 |
AG |
111 |
11.8 |
65 |
Show |
|
18397+3800 |
GII 269 |
Aa,Ab |
110 |
0.2 |
65 |
Show |
|
18399+3806 |
HU 1190 |
|
167 |
1.7 |
66 |
Show |
|
18496+3818 |
AG 226 |
|
54 |
26.0 |
71 |
Show |
|
18402+3822 |
HDS2644 |
|
76 |
0.1 |
71 |
Show |
|
18496+3819 |
FYM 173 |
|
166 |
19.3 |
72 |
Show |
|
18419+3629 |
SLE 364 |
|
170 |
22.1 |
76 |
Show |
|
18466+3853 |
ES 2021 |
BC |
298 |
3.8 |
79 |
Show |
|
18466+3853 |
ES 2021 |
AB |
254 |
20.2 |
80 |
Show |
|
18466+3853 |
ES 2021 |
AC |
261 |
23.1 |
80 |
Show |
|
18453+3856 |
COU1608 |
|
230 |
1.1 |
80 |
Show |
|
18389+3658 |
ALI 378 |
|
33 |
12.4 |
81 |
Show |
|
18516+3739 |
ES 2025 |
BC |
78 |
5.9 |
81 |
Show |
|
18516+3739 |
ES 2025 |
BD |
11 |
5.3 |
81 |
Show |
|
18516+3739 |
ES 2025 |
AB |
353 |
25.0 |
82 |
Show |
|
18516+3739 |
ES 2025 |
AD |
356 |
30.1 |
82 |
Show |
|
18516+3739 |
FYM 39 |
AE |
299 |
63.2 |
82 |
Show |
|
18516+3739 |
FYM 39 |
AF |
205 |
87.9 |
82 |
Show |
|
18516+3739 |
FYM 39 |
AG |
116 |
55.1 |
82 |
Show |
|
18412+3627 |
TDT 993 |
|
164 |
0.4 |
82 |
Show |
|
18423+3616 |
A 1381 |
|
93 |
0.4 |
86 |
Show |
|
18520+3731 |
ES 2026 |
AB |
112 |
20.5 |
87 |
Show |
|
18520+3731 |
ES 2026 |
BC |
334 |
4.6 |
87 |
Show |
|
18480+3858 |
ES 2572 |
|
66 |
6.3 |
91 |
Show |
|
18376+3806 |
ES 2019 |
AB |
115 |
6.6 |
91 |
Show |
|
18376+3806 |
ES 2019 |
AC |
32 |
14.7 |
91 |
|
|
WDS 18448+3736 : COMPONENTS
|
A |
B |
C |
D |
E |
B |
pa=42.9°
sep=19.72"
| |
C |
pa=0.0°
sep=0.00"
| pa=254.5°
sep=54.10"
| |
D |
pa=155.2°
sep=41.61"
| pa=175.6°
sep=52.35"
| pa=123.9°
sep=67.69"
| |
E |
pa=303.9°
sep=52.66"
| pa=284.6°
sep=59.07"
| pa=350.3°
sep=29.77"
| pa=317.6°
sep=90.83"
| |
F |
pa=335.4°
sep=73.82"
| pa=320.1°
sep=68.74"
| pa=6.8°
sep=67.61"
| pa=335.3°
sep=115.43"
| pa=19.0°
sep=39.97"
|
18448+3736 A
Coord arcsec 2000 |
184446.36+373618.4 |
|
Mag |
4.34 |
|
Spectral class |
F0IVv (yellow-white) |
|
PmRA |
29.00 |
|
PmDE |
27.0 |
|
SAO |
67321 |
|
HIP |
91971 |
|
Tycho2 |
3118-02080-1 |
|
HD |
173648 |
|
HR |
7056 |
|
GC |
25676 |
|
BD |
BD+37 3222 |
|
Bayer |
Zeta 1 Lyrae |
|
Bayer name |
Zet1 Lyr |
|
Flamsteed |
6 Lyrae |
|
Flamsteed name |
6 Lyr |
|
Tycho2 |
3118-02080-1 |
|
Pflag |
|
|
RAmdeg |
281.19314347 |
|
DEmdeg |
37.60511039 |
|
PmRA |
24.8 |
|
PmDE |
24.0 |
|
E RAmdeg |
3 |
|
E DEmdeg |
3 |
|
E pmRA |
1.6 |
|
E pmDE |
1.6 |
|
EpRAm |
1991.56 |
|
EpDEm |
1991.51 |
|
Num |
8 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
1.3 |
|
Q pmRA |
0.8 |
|
Q pmDE |
1.3 |
|
BTmag |
4.570 |
|
E BTmag |
0.014 |
|
VTmag |
4.342 |
|
E VTmag |
0.009 |
|
Prox |
437 |
|
TYC |
T |
|
HIP |
91971 |
|
CCDM |
|
|
RAdeg |
281.19307056 |
|
DEdeg |
37.60505417 |
|
EpRA 1990 |
1.62 |
|
EpDE 1990 |
1.57 |
|
E RAdeg |
3.3 |
|
E DEdeg |
3.3 |
|
Posflg |
|
|
Corr |
-0.1 |
|
SAO |
67321 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.002 |
|
DE1950 |
|
|
PmDE1950 |
0.024 |
|
Vmag |
4.3 |
|
SpType |
A3 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
25676 |
|
DM |
BD+37 3222 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
173648 |
|
M HD |
0 |
|
GC |
25676 |
|
RA1950rad |
4.90022559 |
|
DE1950rad |
0.65540157 |
|
PmRA2000 |
0.0023 |
|
PmDE2000 |
0.024 |
|
Catalog |
H |
|
HIP |
91971 |
|
Proxy |
|
|
RAhms |
18 44 46.34 |
|
DEdms |
+37 36 18.2 |
|
Vmag |
4.34 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
281.193 |
|
DEdeg |
37.605 |
|
AstroRef |
|
|
Plx |
21.23 |
|
CCDM |
18448+3736 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
173648 |
|
BD |
BD+37 3222 |
|
CD |
|
|
CP |
|
|
Dm number |
+37 3222 |
|
VIred |
0.18 |
|
SpType |
Am |
|
R SpType |
|
|
Coord arcsec 2000 |
184446.34+373618.2 |
|
HIP |
91971 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
4.907744845 |
|
DErad |
0.6563319405 |
|
Plx |
20.89 |
|
PmRA |
29.04 |
|
PmDE |
27.03 |
|
E RArad |
0.13 |
|
E DErad |
0.14 |
|
E Plx |
0.17 |
|
E pmRA |
0.15 |
|
E pmDE |
0.21 |
|
Hpmag |
4.3992 |
|
E Hpmag |
0.0005 |
|
SHp |
0.005 |
|
VA |
0 |
|
BV |
0.192 |
|
E BV |
0.01 |
|
VI |
0.18 |
|
Ccdm |
18448+3736 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-1.64 |
|
DDEs |
18.6 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
5 |
|
Vmag |
4.3 |
|
Sp |
A3 |
|
PmNote |
* |
|
PmRA |
23 |
|
PmDE |
26 |
|
Dm number |
+37 3222 |
|
Cat1 |
BD |
|
Name2 |
+37 1687 |
|
Cat2 |
AGK2/3 |
|
HD |
173648 |
|
M HD |
|
|
ADS BDS |
A11639 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18413N3730A |
|
HIC |
91971 |
|
18448+3736 B
Coord arcsec 2000 |
184447.49+373632.8 |
|
Mag |
15.8 |
|
Calc delta mag |
11.46 |
|
Calc coord |
yes |
|
Ccdm |
18448+3736 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 968 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1934 |
|
Theta |
050 |
|
Rho |
25.5 |
|
Obs |
3 |
|
Vmag |
15.8 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A11639 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18413N3730B |
|
HIC |
|
|
18448+3736 C
Coord arcsec 2000 |
184443.10+373618.4 |
|
Mag |
13.3 |
|
Calc delta mag |
8.96 |
|
Calc coord |
yes |
|
Ccdm |
18448+3736 |
|
RComp |
|
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 968 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1923 |
|
Theta |
272 |
|
Rho |
46.1 |
|
Obs |
4 |
|
Vmag |
13.3 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A11639 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18413N3730C |
|
HIC |
|
|
18448+3736 D
Coord arcsec 2000 |
184447.83+373540.6 |
|
Mag |
5.62 |
|
PmRA |
19.00 |
|
PmDE |
21.0 |
|
SAO |
67324 |
|
HIP |
91973 |
|
Tycho2 |
3118-02081-1 |
|
HD |
173649 |
|
HR |
7057 |
|
GC |
25678 |
|
BD |
BD+37 3223 |
|
Bayer |
Zeta 2 Lyrae |
|
Bayer name |
Zet2 Lyr |
|
Flamsteed |
7 Lyrae |
|
Flamsteed name |
7 Lyr |
|
Calc delta mag |
1.28 |
|
Calc coord |
yes |
|
Tycho2 |
3118-02081-1 |
|
Pflag |
|
|
RAmdeg |
281.20086114 |
|
DEmdeg |
37.59461672 |
|
PmRA |
19.7 |
|
PmDE |
21.3 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
1.6 |
|
E pmDE |
1.6 |
|
EpRAm |
1991.46 |
|
EpDEm |
1991.45 |
|
Num |
7 |
|
Q RAmdeg |
0.5 |
|
Q DEmdeg |
0.2 |
|
Q pmRA |
0.6 |
|
Q pmDE |
0.2 |
|
BTmag |
5.932 |
|
E BTmag |
0.014 |
|
VTmag |
5.621 |
|
E VTmag |
0.009 |
|
Prox |
437 |
|
TYC |
T |
|
HIP |
91973 |
|
CCDM |
|
|
RAdeg |
281.20080306 |
|
DEdeg |
37.59456667 |
|
EpRA 1990 |
1.56 |
|
EpDE 1990 |
1.55 |
|
E RAdeg |
3.5 |
|
E DEdeg |
3.6 |
|
Posflg |
|
|
Corr |
-0.1 |
|
SAO |
67324 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0015 |
|
DE1950 |
|
|
PmDE1950 |
0.019 |
|
Vmag |
5.9 |
|
SpType |
A3 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
25678 |
|
DM |
BD+37 3223 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
173649 |
|
M HD |
0 |
|
GC |
25678 |
|
RA1950rad |
4.90035941 |
|
DE1950rad |
0.6552176 |
|
PmRA2000 |
0.0018 |
|
PmDE2000 |
0.019 |
|
Catalog |
H |
|
HIP |
91973 |
|
Proxy |
|
|
RAhms |
18 44 48.19 |
|
DEdms |
+37 35 40.4 |
|
Vmag |
5.73 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
281.201 |
|
DEdeg |
37.5946 |
|
AstroRef |
|
|
Plx |
21.72 |
|
CCDM |
18448+3736 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
173649 |
|
BD |
BD+37 3223 |
|
CD |
|
|
CP |
|
|
Dm number |
+37 3223 |
|
VIred |
0.32 |
|
SpType |
F0IVvar |
|
R SpType |
|
|
Coord arcsec 2000 |
184448.19+373540.4 |
|
HIP |
91973 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
4.9078796668 |
|
DErad |
0.6561489333 |
|
Plx |
20.97 |
|
PmRA |
18.7 |
|
PmDE |
20.98 |
|
E RArad |
0.18 |
|
E DErad |
0.21 |
|
E Plx |
0.24 |
|
E pmRA |
0.21 |
|
E pmDE |
0.29 |
|
Hpmag |
5.7902 |
|
E Hpmag |
0.0006 |
|
SHp |
0.006 |
|
VA |
0 |
|
BV |
0.285 |
|
E BV |
0.009 |
|
VI |
0.32 |
|
Ccdm |
18448+3736 |
|
RComp |
|
|
Comp |
D |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
STF4038 |
|
DRAs |
0.28 |
|
DDEs |
-19.6 |
|
R dRAs |
10 |
|
Year |
1835 |
|
Theta |
150 |
|
Rho |
43.7 |
|
Obs |
14 |
|
Vmag |
5.9 |
|
Sp |
A3 |
|
PmNote |
* |
|
PmRA |
29 |
|
PmDE |
14 |
|
Dm number |
+37 3223 |
|
Cat1 |
BD |
|
Name2 |
+37 1688 |
|
Cat2 |
AGK2/3 |
|
HD |
173649 |
|
M HD |
|
|
ADS BDS |
A11639 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18413N3730D |
|
HIC |
91973 |
|
18448+3736 E
Coord arcsec 2000 |
184442.68+373647.7 |
|
Mag |
13.5 |
|
Calc delta mag |
9.16 |
|
Calc coord |
yes |
|
Ccdm |
18448+3736 |
|
RComp |
|
|
Comp |
E |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
BU 968 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1960 |
|
Theta |
301 |
|
Rho |
61.8 |
|
Obs |
5 |
|
Vmag |
11.5 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A11639 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18413N3730E |
|
HIC |
|
|
18448+3736 F
Coord arcsec 2000 |
184443.78+373725.5 |
|
Mag |
13.7 |
|
Calc delta mag |
9.36 |
|
Calc coord |
yes |
|