20020+2456 STT 395 (16 Vul)
20h 02m 01.45s +24° 56' 16.8" P.A. 129.00 sep 0.7 mag 5.83,6.19 Sp F2III dist. 67.98 pc (221.75 l.y.)
Coord 2000 |
20020+2456 |
|
Discov num |
STT 395 |
|
Comp |
|
|
Coord arcsec 2000 |
20 02 01.45 +24 56 16.8 |
|
Date first |
1843 |
|
Date last |
2020 |
|
Obs |
333 |
|
Pa first |
89 |
|
Pa last |
128.8 |
|
P.A. Now (θ) |
128.8° |
|
Sep first |
0.5 |
|
Sep last |
0.73 |
|
Sep. Now (ρ) |
0.73" |
|
Mag pri |
5.83 |
|
Mag sec |
6.19 |
|
delta mag (ΔM) |
0.36 |
|
Spectral class |
F2III (yellow-white) |
|
Pri motion ra |
+090 |
|
Sec motion ra |
+090 |
|
Pri motion dec |
+067 |
|
Sec motion dec |
+067 |
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
16 Vul |
|
Constellation |
Vulpecula |
|
SAO |
88098 |
|
HIP |
98636 |
|
Tycho2 |
2145-01661-1 |
|
HD |
190004 |
|
HR |
7657 |
|
GC |
27768 |
|
ADS |
13277 |
|
BD |
BD+24 3977 |
|
Flamsteed |
16 Vulpeculae |
|
Flamsteed name |
16 Vul |
|
Distance |
67.98 |
|
Distance ly |
221.75 |
|
ORBITAL ELEMENTS
Period (P) | 1201y | |
Periastron (T) | 1863.7y | |
Semi-major axis (a) | 2.687a | |
Eccentricity (e) | 0.932 | |
Inclination (i) | 79° | |
Longitude of periastron (ω) | 276.5° | |
Node (Ω) | 84.5° | |
Notes | n | |
Reference | Zir2013a | |
Equinox | 2000 | |
Last observation | 2009 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
123.4 |
0.848 |
2001 |
123.6 |
0.848 |
2002 |
123.8 |
0.848 |
2003 |
124.0 |
0.848 |
2004 |
124.2 |
0.848 |
2005 |
124.4 |
0.848 |
2006 |
124.6 |
0.848 |
2007 |
124.9 |
0.849 |
2008 |
125.1 |
0.849 |
2009 |
125.3 |
0.849 |
2010 |
125.5 |
0.849 |
2011 |
125.7 |
0.849 |
2012 |
125.9 |
0.849 |
2013 |
126.1 |
0.849 |
2014 |
126.3 |
0.849 |
2015 |
126.5 |
0.849 |
2016 |
126.7 |
0.849 |
2017 |
126.9 |
0.849 |
2018 |
127.1 |
0.849 |
2019 |
127.3 |
0.849 |
2020 |
127.6 |
0.849 |
2021 |
127.8 |
0.849 |
2022 |
128.0 |
0.849 |
2023 |
128.2 |
0.849 |
2024 |
128.4 |
0.849 |
2025 |
128.6 |
0.849 |
2026 |
128.8 |
0.849 |
2027 |
129.0 |
0.849 |
2028 |
129.2 |
0.849 |
2029 |
129.4 |
0.849 |
2030 |
129.6 |
0.849 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 20020+2456 STT 395 (16 Vul) : NOTES
discov_num |
notes |
refcode |
STT 395 |
16 Vul. |
|
|
Additional notes may be found in Fatou (1941). |
Fat1941 |
REFERENCES
refcode |
metd |
author |
reference |
Fat1941 |
Ma - |
Fatou, P. |
1941JO.....24...29F |
Fat1941 |
|
J. Obs. 24, 29, 1941 |
|
Zir2013a |
orb - |
Zirm, H. |
2013IAUDS.179....1Z |
Zir2013a |
|
Inf. Circ. 179, 1, 2013 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
STT |
Struve, O. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20020+2456 |
STT 395 |
|
2006 |
341 |
125 |
0.9 |
5.83 |
6.19 |
F2III |
N D |
200201.45+245616.8 |
20020+2456 |
STT 395 |
|
2009 |
342 |
125 |
0.8 |
5.83 |
6.19 |
F2III |
N D |
200201.45+245616.8 |
20020+2456 |
STT 395 |
|
2012 |
353 |
126 |
0.7 |
5.83 |
6.19 |
F2III |
N D |
200201.45+245616.8 |
20020+2456 |
STT 395 |
|
2013 |
355 |
126 |
0.8 |
5.83 |
6.19 |
F2III |
NOD |
200201.45+245616.8 |
20020+2456 |
STT 395 |
|
2015 |
317 |
127 |
0.7 |
5.83 |
6.19 |
F2III |
NO |
200201.45+245616.8 |
20020+2456 |
STT 395 |
|
2016 |
318 |
127 |
0.8 |
5.83 |
6.19 |
F2III |
NO |
200201.45+245616.8 |
20020+2456 |
STT 395 |
|
2017 |
323 |
128 |
0.7 |
5.83 |
6.19 |
F2III |
NO |
200201.45+245616.8 |
20020+2456 |
STT 395 |
|
2018 |
324 |
129 |
0.7 |
5.83 |
6.19 |
F2III |
NO |
200201.45+245616.8 |
20020+2456 |
STT 395 |
|
2019 |
327 |
128 |
0.7 |
5.83 |
6.19 |
F2III |
NO |
200201.45+245616.8 |
20020+2456 |
STT 395 |
|
2020 |
333 |
129 |
0.7 |
5.83 |
6.19 |
F2III |
NO |
200201.45+245616.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20020+2456 STT 395 (16 Vul) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20020+2456 STT 395 (16 Vul) : MEASURES
No records found.
WDS 20020+2456 (16 Vul) : 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 20020+2456 (16 Vul) : ALADIN DSS IMAGE @ 20h 02m 01.45s +24° 56' 16.8"
WDS 20020+2456 STT 395 (16 Vul) : 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 |
|
20020+2456 |
STT 395 |
|
129 |
0.7 |
|
Show |
|
20031+2456 |
ROE 147 |
|
178 |
2.1 |
16 |
Show |
|
20009+2446 |
POU4184 |
|
9 |
13.2 |
19 |
Show |
|
20015+2439 |
TDS1032 |
|
95 |
0.8 |
19 |
Show |
|
20032+2506 |
POU4195 |
BC |
264 |
8.9 |
20 |
Show |
|
20032+2506 |
POU4194 |
AB |
288 |
14.5 |
20 |
Show |
|
20032+2506 |
POU4195 |
AC |
279 |
22.9 |
20 |
Show |
|
20006+2451 |
POU4183 |
AB |
212 |
3.7 |
20 |
Show |
|
20006+2451 |
BKO 752 |
BC |
241 |
6.7 |
20 |
Show |
|
20032+2456 |
L 33 |
|
20 |
0.5 |
21 |
Show |
|
20007+2445 |
BKO 753 |
|
25 |
5.7 |
21 |
Show |
|
20035+2453 |
POU4197 |
|
41 |
19.3 |
22 |
Show |
|
20003+2509 |
POU4182 |
|
129 |
9.8 |
23 |
Show |
|
20029+2518 |
POU4192 |
|
277 |
9.4 |
25 |
Show |
|
20003+2446 |
POU4181 |
|
203 |
4.4 |
26 |
Show |
|
20003+2447 |
BKO 751 |
|
198 |
5.0 |
26 |
Show |
|
20002+2446 |
BKO 750 |
|
161 |
4.8 |
28 |
Show |
|
20000+2446 |
POU4175 |
|
77 |
13.2 |
29 |
Show |
|
19597+2450 |
POU4170 |
|
94 |
9.0 |
32 |
Show |
|
20030+2426 |
POU4191 |
|
81 |
17.7 |
33 |
Show |
|
20002+2434 |
POU4180 |
|
257 |
9.5 |
33 |
Show |
|
20044+2501 |
POU4202 |
|
286 |
15.1 |
33 |
Show |
|
20044+2502 |
POU4203 |
|
358 |
13.8 |
34 |
Show |
|
20041+2514 |
POU4199 |
|
85 |
2.7 |
34 |
Show |
|
19595+2443 |
BU 469 |
|
189 |
14.7 |
37 |
Show |
|
20017+2420 |
POU4185 |
|
131 |
11.9 |
37 |
Show |
|
20046+2509 |
POU4204 |
|
282 |
4.3 |
38 |
Show |
|
19594+2450 |
CHE 186 |
|
176 |
1.2 |
38 |
Show |
|
19596+2435 |
POU4168 |
|
119 |
7.2 |
39 |
Show |
|
20016+2418 |
BKO 754 |
|
185 |
4.6 |
39 |
Show |
|
20047+2443 |
BRT3354 |
|
5 |
3.8 |
39 |
Show |
|
20019+2417 |
POU4186 |
|
281 |
16.8 |
40 |
Show |
|
20008+2533 |
BRT 206 |
|
109 |
1.9 |
40 |
Show |
|
20030+2534 |
NSN 726 |
|
338 |
1.7 |
40 |
Show |
|
20027+2415 |
POU4187 |
|
147 |
19.6 |
42 |
Show |
|
20002+2420 |
POU4178 |
|
6 |
11.6 |
44 |
Show |
|
20051+2515 |
POU4207 |
|
330 |
14.3 |
47 |
Show |
|
19584+2458 |
POU4160 |
|
228 |
5.1 |
49 |
Show |
|
20050+2526 |
FMR 157 |
|
356 |
24.5 |
50 |
Show |
|
19592+2420 |
POU4163 |
AB |
292 |
9.9 |
51 |
Show |
|
19592+2420 |
POU4164 |
AC |
296 |
21.1 |
51 |
Show |
|
19599+2414 |
BKO 747 |
|
154 |
8.4 |
52 |
Show |
|
20053+2427 |
TDT1961 |
|
294 |
2.7 |
53 |
Show |
|
20001+2411 |
BKO 748 |
|
213 |
2.1 |
53 |
Show |
|
20001+2410 |
POU4173 |
AB |
273 |
6.4 |
54 |
Show |
|
20001+2410 |
POU4174 |
AC |
210 |
16.8 |
54 |
Show |
|
20001+2410 |
DAM 671 |
CD |
338 |
3.7 |
54 |
Show |
|
20001+2409 |
BKO 749 |
|
262 |
7.1 |
54 |
Show |
|
19594+2415 |
POU4165 |
|
86 |
9.1 |
55 |
Show |
|
20061+2443 |
TDT1978 |
|
188 |
0.7 |
58 |
Show |
|
20042+2547 |
HLA 26 |
|
71 |
8.6 |
59 |
|
|
WDS 20020+2456 : COMPONENTS
20020+2456 A
Componente originario normalizzato |
AB |
|
Name |
16 Vul |
|
Coord arcsec 2000 |
200201.45+245616.8 |
|
Mag |
5.83 |
|
Spectral class |
F2III (yellow-white) |
|
PmRA |
90.00 |
|
PmDE |
67.0 |
|
SAO |
88098 |
|
HIP |
98636 |
|
Tycho2 |
2145-01661-1 |
|
HD |
190004 |
|
HR |
7657 |
|
GC |
27768 |
|
BD |
BD+24 3977 |
|
Flamsteed |
16 Vulpeculae |
|
Flamsteed name |
16 Vul |
|
Tycho2 |
2145-01661-1 |
|
Pflag |
P |
|
RAmdeg |
300.50605419 |
|
DEmdeg |
24.93798850 |
|
PmRA |
89.8 |
|
PmDE |
67.3 |
|
E RAmdeg |
3 |
|
E DEmdeg |
3 |
|
E pmRA |
1.4 |
|
E pmDE |
1.3 |
|
EpRAm |
1991.47 |
|
EpDEm |
1991.64 |
|
Num |
6 |
|
Q RAmdeg |
1.3 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
1.4 |
|
Q pmDE |
1.2 |
|
BTmag |
6.253 |
|
E BTmag |
0.014 |
|
VTmag |
5.834 |
|
E VTmag |
0.009 |
|
Prox |
9 |
|
TYC |
T |
|
HIP |
98636 |
|
CCDM |
A |
|
RAdeg |
300.50573917 |
|
DEdeg |
24.93787889 |
|
EpRA 1990 |
1.53 |
|
EpDE 1990 |
1.71 |
|
E RAdeg |
3.4 |
|
E DEdeg |
3.3 |
|
Posflg |
D |
|
Corr |
0.1 |
|
SAO |
88098 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0064 |
|
DE1950 |
|
|
PmDE1950 |
0.072 |
|
Vmag |
5.3 |
|
SpType |
F0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
27768 |
|
DM |
BD+24 3977 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
190004 |
|
M HD |
0 |
|
GC |
27768 |
|
RA1950rad |
5.23555729 |
|
DE1950rad |
0.43278593 |
|
PmRA2000 |
0.0065 |
|
PmDE2000 |
0.07 |
|
Catalog |
H |
|
HIP |
98636 |
|
Proxy |
H |
|
RAhms |
20 02 01.37 |
|
DEdms |
+24 56 16.3 |
|
Vmag |
5.23 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
300.506 |
|
DEdeg |
24.9379 |
|
AstroRef |
A |
|
Plx |
15.43 |
|
CCDM |
20020+2456 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
122 |
|
Rho |
0.853 |
|
HD |
190004 |
|
BD |
BD+24 3977 |
|
CD |
|
|
CP |
|
|
Dm number |
+24 3977 |
|
VIred |
0.41 |
|
SpType |
F2III |
|
R SpType |
|
|
Coord arcsec 2000 |
200201.37+245616.3 |
|
HIP |
98636 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
5.2448143272 |
|
DErad |
0.4352480067 |
|
Plx |
14.71 |
|
PmRA |
89.31 |
|
PmDE |
69.44 |
|
E RArad |
0.29 |
|
E DErad |
0.33 |
|
E Plx |
0.5 |
|
E pmRA |
0.3 |
|
E pmDE |
0.32 |
|
Hpmag |
5.3147 |
|
E Hpmag |
0.0005 |
|
SHp |
0.006 |
|
VA |
0 |
|
BV |
0.374 |
|
E BV |
0.006 |
|
VI |
0.41 |
|
Ccdm |
20020+2456 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
1.54 |
|
DDEs |
16.8 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
5.9 |
|
Sp |
F0 |
|
PmNote |
* |
|
PmRA |
112 |
|
PmDE |
70 |
|
Dm number |
+24 3977 |
|
Cat1 |
BD |
|
Name2 |
+24 2126 |
|
Cat2 |
AGK2/3 |
|
HD |
190004 |
|
M HD |
|
|
ADS BDS |
A13277 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19578N2439A |
|
HIC |
98636 |
|
20020+2456 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
200201.49+245616.3 |
|
Mag |
6.19 |
|
PmRA |
90.00 |
|
PmDE |
67.0 |
|
Tycho2 |
2145-01661-2 |
|
Calc delta mag |
0.36 |
|
Calc coord |
yes |
|
Tycho2 |
2145-01661-2 |
|
Pflag |
P |
|
RAmdeg |
300.50605419 |
|
DEmdeg |
24.93798850 |
|
PmRA |
89.8 |
|
PmDE |
67.3 |
|
E RAmdeg |
3 |
|
E DEmdeg |
3 |
|
E pmRA |
1.4 |
|
E pmDE |
1.3 |
|
EpRAm |
1991.47 |
|
EpDEm |
1991.64 |
|
Num |
6 |
|
Q RAmdeg |
1.3 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
1.4 |
|
Q pmDE |
1.2 |
|
BTmag |
6.586 |
|
E BTmag |
0.014 |
|
VTmag |
6.189 |
|
E VTmag |
0.009 |
|
Prox |
9 |
|
TYC |
T |
|
HIP |
98636 |
|
CCDM |
B |
|
RAdeg |
300.50596389 |
|
DEdeg |
24.93775500 |
|
EpRA 1990 |
1.52 |
|
EpDE 1990 |
1.70 |
|
E RAdeg |
3.5 |
|
E DEdeg |
3.4 |
|
Posflg |
D |
|
Corr |
0.1 |
|
Ccdm |
20020+2456 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
STT 395 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1959 |
|
Theta |
115 |
|
Rho |
0.8 |
|
Obs |
99 |
|
Vmag |
6.3 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A13277 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19578N2439B |
|
HIC |
98636 |
|