19078+3856 STF 2469 AB (HD 178661)
19h 07m 47.60s +38° 55' 41.6" P.A. 126.00 sep 1.3 mag 7.93,9.13 Sp A3 dist. 139.08 pc (453.68 l.y.)
Coord 2000 |
19078+3856 |
|
Discov num |
STF2469 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 07 47.60 +38 55 41.6 |
|
Date first |
1831 |
|
Date last |
2015 |
|
Obs |
54 |
|
Pa first |
121 |
|
Pa last |
126.3 |
|
P.A. Now (θ) |
126.3° |
|
Sep first |
1.3 |
|
Sep last |
1.27 |
|
Sep. Now (ρ) |
1.27" |
|
Mag pri |
7.93 |
|
Mag sec |
9.13 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
A3 (white) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
19078+3856 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 178661 |
67846 |
19 07 48 +38 55 42 |
STF 2469 AB |
2015 |
54 |
126 |
1.3 |
7.93 |
9.13 |
1.20 |
|
<=== |
Show |
|
67846 |
19 07 48 +38 55 42 |
POP 1226 AC |
2015 |
5 |
163 |
37.4 |
7.93 |
12.38 |
4.45 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 178661 |
|
Constellation |
Lyra |
|
SAO |
67846 |
|
HIP |
93954 |
|
Tycho2 |
3120-00305-1 |
|
Gaia DR2 |
2100370438038325760 |
|
HD |
178661 |
|
GC |
26361 |
|
BD |
BD+38 3441 |
|
Distance |
139.08 |
|
Distance ly |
453.68 |
|
WDS 19078+3856 STF 2469 AB (HD 178661) : NOTES
discov_num |
notes |
refcode |
STF2469 |
A is a spectroscopic binary and Algol-type eclipsing binary, period |
|
|
1.5403d. |
Zas2010 |
REFERENCES
refcode |
metd |
author |
reference |
Zas2010 |
- |
Zasche, P. |
................... |
Zas2010 |
|
private communication, 2010 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
POP |
Popovic, G.M. |
130 |
POP |
Popovic, G.M. (Cvetkovic, Z., Pavlovic, R., Strigachev, A., Novakovic, B., & |
130 |
POP |
Popovic, G.M.) |
131 |
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 |
19078+3856 |
STF2469 |
AB |
2005 |
48 |
125 |
1.2 |
7.93 |
9.13 |
A3 |
N D |
190747.60+385541.6 |
19078+3856 |
STF2469 |
AB |
2010 |
51 |
125 |
1.3 |
7.93 |
9.13 |
A3 |
N D |
190747.60+385541.6 |
19078+3856 |
STF2469 |
AB |
2015 |
53 |
126 |
1.3 |
7.93 |
9.13 |
A3 |
N |
190747.60+385541.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 19078+3856 STF 2469 AB (HD 178661) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19078+3856 STF 2469 AB (HD 178661) : MEASURES
No records found.
WDS 19078+3856 (HD 178661) : 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 19078+3856 (HD 178661) : ALADIN DSS IMAGE @ 19h 07m 47.60s +38° 55' 41.6"
WDS 19078+3856 STF 2469 AB (HD 178661) : 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 |
|
19078+3856 |
STF2469 |
AB |
126 |
1.3 |
|
Show |
|
19078+3856 |
POP1226 |
AC |
163 |
37.4 |
|
Show |
|
19074+3850 |
ES 2034 |
|
68 |
6.4 |
6 |
Show |
|
19089+3852 |
KOI 387 |
AB |
352 |
1.0 |
14 |
Show |
|
19089+3852 |
KOI 387 |
AC |
29 |
0.7 |
14 |
Show |
|
19089+3852 |
KOI 387 |
AD |
223 |
1.9 |
14 |
Show |
|
19083+3912 |
DEA 379 |
|
67 |
18.0 |
19 |
Show |
|
19093+3842 |
KOI4995 |
|
257 |
1.7 |
23 |
Show |
|
19094+3843 |
KOI 975 |
AB |
130 |
0.8 |
24 |
Show |
|
19094+3843 |
KOI 975 |
AC |
127 |
1.1 |
24 |
Show |
|
19094+3843 |
KOI 975 |
AD |
182 |
6.2 |
24 |
Show |
|
19098+3849 |
ES 2035 |
|
173 |
3.1 |
24 |
Show |
|
19093+3912 |
FMR 144 |
AB |
116 |
162.6 |
25 |
Show |
|
19093+3912 |
JOD 17 |
Aa,Ab |
163 |
0.3 |
25 |
Show |
|
19095+3839 |
KOI 118 |
|
212 |
1.5 |
26 |
Show |
|
19084+3831 |
ALI 880 |
|
62 |
6.7 |
26 |
Show |
|
19067+3832 |
DEA 138 |
|
246 |
7.3 |
26 |
Show |
|
19086+3831 |
ALI 881 |
|
268 |
14.7 |
28 |
Show |
|
19092+3917 |
KOI2210 |
|
92 |
3.3 |
28 |
Show |
|
19082+3829 |
COU1936 |
AB |
124 |
0.6 |
28 |
Show |
|
19082+3829 |
FYM 28 |
AD |
13 |
79.3 |
28 |
Show |
|
19082+3829 |
COU1936 |
AC |
26 |
25.4 |
28 |
Show |
|
19090+3920 |
KOI2311 |
AB |
336 |
0.2 |
28 |
Show |
|
19090+3920 |
KOI2311 |
AC |
69 |
1.0 |
28 |
Show |
|
19056+3844 |
KOI1901 |
|
105 |
3.8 |
28 |
Show |
|
19088+3830 |
KOI3075 |
AB |
52 |
4.4 |
29 |
Show |
|
19087+3923 |
KOI 28 |
|
23 |
0.6 |
29 |
Show |
|
19102+3904 |
TDT1272 |
|
24 |
0.6 |
30 |
Show |
|
19059+3916 |
KOI2117 |
|
111 |
0.3 |
30 |
Show |
|
19087+3826 |
KOI3635 |
|
329 |
1.5 |
32 |
Show |
|
19093+3828 |
DEA 256 |
|
60 |
10.8 |
33 |
Show |
|
19053+3838 |
DEA 178 |
|
201 |
8.7 |
34 |
Show |
|
19058+3831 |
STH 5 |
BE |
358 |
26.3 |
35 |
Show |
|
19058+3831 |
STF2456 |
BC |
124 |
31.7 |
35 |
Show |
|
19058+3831 |
STF2456 |
BD |
9 |
69.8 |
35 |
Show |
|
19058+3831 |
STF2456 |
AB |
341 |
17.4 |
35 |
Show |
|
19058+3831 |
STF2456 |
AC |
93 |
20.8 |
35 |
Show |
|
19108+3853 |
KOI 805 |
|
89 |
2.0 |
36 |
Show |
|
19051+3840 |
KPP 433 |
|
200 |
3.1 |
36 |
Show |
|
19056+3920 |
KOI2190 |
|
260 |
3.6 |
36 |
Show |
|
19062+3824 |
KOI1830 |
|
319 |
0.5 |
37 |
Show |
|
19066+3929 |
KOI 244 |
AB |
290 |
8.4 |
37 |
Show |
|
19066+3929 |
KOI 244 |
AC |
103 |
8.4 |
37 |
Show |
|
19076+3819 |
KOI2314 |
|
201 |
4.1 |
37 |
Show |
|
19080+3817 |
DEA 321 |
|
47 |
13.2 |
38 |
Show |
|
19045+3847 |
KOI3418 |
|
43 |
1.1 |
40 |
Show |
|
19105+3832 |
RAO 154 |
|
215 |
1.2 |
40 |
Show |
|
19111+3847 |
STF2481 |
AD |
28 |
230.0 |
40 |
Show |
|
19111+3847 |
STF2481 |
A,BC |
18 |
4.7 |
40 |
Show |
|
19111+3847 |
STF2481 |
Aa,Ab |
30 |
0.0 |
40 |
Show |
|
19111+3847 |
SE 2 |
BC |
21 |
0.1 |
40 |
|
|
WDS 19078+3856 : COMPONENTS
|
A |
B |
B |
pa=133.4°
sep=1.10"
| |
C |
pa=166.2°
sep=36.75"
| pa=167.2°
sep=35.83"
|
19078+3856 A
Name |
HD 178661 |
|
Coord arcsec 2000 |
190747.60+385541.6 |
|
Mag |
7.93 |
|
Spectral class |
A3 (white) |
|
PmRA |
9.00 |
|
PmDE |
-3.0 |
|
SAO |
67846 |
|
HIP |
93954 |
|
Tycho2 |
3120-00305-1 |
|
HD |
178661 |
|
GC |
26361 |
|
BD |
BD+38 3441 |
|
Tycho2 |
3120-00305-1 |
|
Pflag |
P |
|
RAmdeg |
286.94840107 |
|
DEmdeg |
38.92817903 |
|
PmRA |
8.5 |
|
PmDE |
-3.3 |
|
E RAmdeg |
5 |
|
E DEmdeg |
5 |
|
E pmRA |
2.4 |
|
E pmDE |
2.2 |
|
EpRAm |
1991.43 |
|
EpDEm |
1991.45 |
|
Num |
5 |
|
Q RAmdeg |
2.4 |
|
Q DEmdeg |
2.8 |
|
Q pmRA |
2.5 |
|
Q pmDE |
2.8 |
|
BTmag |
8.133 |
|
E BTmag |
0.016 |
|
VTmag |
7.928 |
|
E VTmag |
0.012 |
|
Prox |
13 |
|
TYC |
T |
|
HIP |
93954 |
|
CCDM |
A |
|
RAdeg |
286.94832722 |
|
DEdeg |
38.92821528 |
|
EpRA 1990 |
1.51 |
|
EpDE 1990 |
1.54 |
|
E RAdeg |
5.4 |
|
E DEdeg |
5.3 |
|
Posflg |
D |
|
Corr |
0.1 |
|
SAO |
67846 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.001 |
|
DE1950 |
|
|
PmDE1950 |
0.01 |
|
Vmag |
7.5 |
|
SpType |
A3 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
26361 |
|
DM |
BD+38 3441 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
178661 |
|
M HD |
0 |
|
GC |
26361 |
|
RA1950rad |
5.00076042 |
|
DE1950rad |
0.67802614 |
|
PmRA2000 |
0.0013 |
|
PmDE2000 |
0.01 |
|
Catalog |
H |
|
HIP |
93954 |
|
Proxy |
H |
|
RAhms |
19 07 47.60 |
|
DEdms |
+38 55 41.6 |
|
Vmag |
7.61 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
286.948 |
|
DEdeg |
38.9282 |
|
AstroRef |
A |
|
Plx |
7.76 |
|
CCDM |
19078+3856 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
125 |
|
Rho |
1.313 |
|
HD |
178661 |
|
BD |
BD+38 3441 |
|
CD |
|
|
CP |
|
|
Dm number |
+38 3441 |
|
VIred |
0.29 |
|
SpType |
A3 |
|
R SpType |
|
|
Coord arcsec 2000 |
190747.60+385541.6 |
|
HIP |
93954 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
5.0081930127 |
|
DErad |
0.6794255523 |
|
Plx |
7.19 |
|
PmRA |
10.98 |
|
PmDE |
3.51 |
|
E RArad |
0.49 |
|
E DErad |
0.57 |
|
E Plx |
0.64 |
|
E pmRA |
0.53 |
|
E pmDE |
0.69 |
|
Hpmag |
7.6687 |
|
E Hpmag |
0.0012 |
|
SHp |
0.012 |
|
VA |
0 |
|
BV |
0.26 |
|
E BV |
0.015 |
|
VI |
0.29 |
|
Ccdm |
19078+3856 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.39 |
|
DDEs |
-18.9 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
7.8 |
|
Sp |
A3 |
|
PmNote |
* |
|
PmRA |
-3 |
|
PmDE |
-10 |
|
Dm number |
+38 3441 |
|
Cat1 |
BD |
|
Name2 |
+38 1792 |
|
Cat2 |
AGK2/3 |
|
HD |
178661 |
|
M HD |
|
|
ADS BDS |
A12075 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19044N3846A |
|
HIC |
93954 |
|
19078+3856 B
Coord arcsec 2000 |
190747.67+385540.8 |
|
Mag |
9.13 |
|
PmRA |
9.00 |
|
PmDE |
-3.0 |
|
Tycho2 |
3120-00305-2 |
|
Calc delta mag |
1.2 |
|
Calc coord |
yes |
|
Tycho2 |
3120-00305-2 |
|
Pflag |
P |
|
RAmdeg |
286.94840107 |
|
DEmdeg |
38.92817903 |
|
PmRA |
8.5 |
|
PmDE |
-3.3 |
|
E RAmdeg |
5 |
|
E DEmdeg |
5 |
|
E pmRA |
2.4 |
|
E pmDE |
2.2 |
|
EpRAm |
1991.43 |
|
EpDEm |
1991.45 |
|
Num |
5 |
|
Q RAmdeg |
2.4 |
|
Q DEmdeg |
2.8 |
|
Q pmRA |
2.5 |
|
Q pmDE |
2.8 |
|
BTmag |
9.626 |
|
E BTmag |
0.024 |
|
VTmag |
9.134 |
|
E VTmag |
0.019 |
|
Prox |
13 |
|
TYC |
|
|
HIP |
93954 |
|
CCDM |
B |
|
RAdeg |
286.94870861 |
|
DEdeg |
38.92799194 |
|
EpRA 1990 |
1.49 |
|
EpDE 1990 |
1.53 |
|
E RAdeg |
12.1 |
|
E DEdeg |
12.0 |
|
Posflg |
D |
|
Corr |
0.1 |
|
Ccdm |
19078+3856 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
STF2469 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1831 |
|
Theta |
123 |
|
Rho |
1.4 |
|
Obs |
16 |
|
Vmag |
8.9 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A12075 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19044N3846B |
|
HIC |
93954 |
|
19078+3856 C
Coord arcsec 2000 |
190748.35+385505.9 |
|
Mag |
12.38 |
|
PmRA |
10.00 |
|
PmDE |
4.0 |
|
Calc delta mag |
4.45 |
|
Calc coord |
yes |
|