19515+2728 EVS 43 AB (SV Vul)
19h 51m 30.91s +27° 27' 36.9" P.A. 86.00 sep 15.2 mag 7.22,15.09 Sp F8Ia dist. 1250 pc (4077.5 l.y.)
Coord 2000 |
19515+2728 |
|
Discov num |
EVS 43 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 51 30.91 +27 27 36.9 |
|
Date first |
2011 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
86 |
|
Pa last |
86.1 |
|
P.A. Now (θ) |
86.1° |
|
Sep first |
15.1 |
|
Sep last |
15.154 |
|
Sep. Now (ρ) |
15.154" |
|
Mag pri |
7.22 |
|
Mag sec |
15.09 |
|
delta mag (ΔM) |
7.87 |
|
Spectral class |
F8Ia (yellow-white) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
|
|
Pri motion dec |
-007 |
|
Sec motion dec |
|
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
This double is not physical.
19515+2728 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
SV Vul |
87829 |
19 51 31 +27 27 37 |
EVS 43 AB |
2015 |
2 |
86 |
15.2 |
7.22 |
15.09 |
7.87 |
|
<=== |
Show |
|
87829 |
19 51 31 +27 27 37 |
EVS 43 AC |
2015 |
2 |
241 |
15.3 |
7.22 |
19.04 |
11.82 |
|
|
Show |
|
87829 |
19 51 31 +27 27 37 |
EVS 43 AD |
2015 |
2 |
131 |
16.9 |
7.22 |
18.84 |
11.62 |
|
|
Show |
|
87829 |
19 51 31 +27 27 37 |
EVS 43 AE |
2015 |
2 |
69 |
21.0 |
7.22 |
19.23 |
12.01 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
SV Vul |
|
Constellation |
Vulpecula |
|
SAO |
87829 |
|
HIP |
97717 |
|
Tycho2 |
2148-04057-1 |
|
Gaia DR2 |
2027951173435143680 |
|
HD |
187921 |
|
BD |
BD+27 3536 |
|
Distance |
1250 |
|
Distance ly |
4077.5 |
|
WDS 19515+2728 EVS 43 AB (SV Vul) : NOTES
discov_num |
notes |
refcode |
EVS 43 |
Primary is the Cepheid SV Vul. |
Evs2016a |
REFERENCES
refcode |
metd |
author |
reference |
Evs2016a |
H3 - |
Evans, N.R., Bond, H.E., Schaefer, G.H., Mason, B.D., Tingle, E., Karovska, M., & |
2016AJ....151..129E |
Evs2016a |
|
Pillitteri, I. |
|
Evs2016a |
|
AJ 151, 129, 2016 |
|
Evs2016a |
|
(some theta values replaced with more precise values from Evs2016b) |
2016AJ....151..108E |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
19515+2728 |
EVS 43 |
AB |
2011 |
1 |
86 |
15.1 |
7.22 |
15.09 |
F8Ia |
NU |
195130.91+272736.9 |
19515+2728 |
EVS 43 |
AB |
2015 |
2 |
86 |
15.2 |
7.22 |
15.09 |
F8Ia |
NU |
195130.91+272736.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 19515+2728 EVS 43 AB (SV Vul) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19515+2728 EVS 43 AB (SV Vul) : MEASURES
No records found.
WDS 19515+2728 (SV 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 19515+2728 (SV Vul) : ALADIN DSS IMAGE @ 19h 51m 30.91s +27° 27' 36.9"
WDS 19515+2728 EVS 43 AB (SV 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 |
|
19515+2728 |
EVS 43 |
AB |
86 |
15.2 |
|
Show |
|
19515+2728 |
EVS 43 |
AC |
241 |
15.3 |
|
Show |
|
19515+2728 |
EVS 43 |
AD |
131 |
16.9 |
|
Show |
|
19515+2728 |
EVS 43 |
AE |
69 |
21.0 |
|
Show |
|
19518+2732 |
J 1227 |
|
355 |
5.1 |
7 |
Show |
|
19511+2743 |
HDS2827 |
|
79 |
0.1 |
17 |
Show |
|
19517+2745 |
MLB 698 |
|
352 |
6.1 |
18 |
Show |
|
19510+2744 |
TDS1021 |
|
126 |
2.2 |
19 |
Show |
|
19503+2741 |
TDT1791 |
|
192 |
1.0 |
22 |
Show |
|
19532+2721 |
TDS1022 |
|
331 |
1.1 |
25 |
Show |
|
19493+2726 |
MLB 603 |
AB |
29 |
8.2 |
30 |
Show |
|
19495+2744 |
TDT1781 |
|
161 |
0.8 |
32 |
Show |
|
19537+2712 |
TDT1831 |
|
251 |
1.7 |
33 |
Show |
|
19489+2714 |
LDS1029 |
|
275 |
12.4 |
39 |
Show |
|
19521+2806 |
RAG 3 |
AB |
79 |
13.0 |
40 |
Show |
|
19521+2806 |
GNS 10 |
AC |
298 |
4.3 |
40 |
Show |
|
19521+2806 |
GNS 10 |
AD |
306 |
11.0 |
40 |
Show |
|
19521+2806 |
GNS 10 |
AE |
268 |
9.9 |
40 |
Show |
|
19521+2806 |
GNS 10 |
AF |
112 |
4.0 |
40 |
Show |
|
19521+2806 |
GNS 10 |
AG |
169 |
7.0 |
40 |
Show |
|
19521+2806 |
GNS 10 |
AH |
109 |
7.1 |
40 |
Show |
|
19543+2716 |
TDT1839 |
|
169 |
0.6 |
40 |
Show |
|
19546+2728 |
TDT1842 |
|
203 |
0.5 |
41 |
Show |
|
19516+2810 |
J 3021 |
|
181 |
5.3 |
44 |
Show |
|
19522+2810 |
HEI 178 |
|
289 |
6.8 |
44 |
Show |
|
19502+2647 |
TDT1789 |
|
69 |
0.6 |
45 |
Show |
|
19541+2657 |
TDT1834 |
|
346 |
0.6 |
47 |
Show |
|
19548+2710 |
BRT 203 |
|
315 |
1.3 |
47 |
Show |
|
19537+2805 |
ES 494 |
AB |
198 |
3.8 |
48 |
Show |
|
19537+2805 |
ES 494 |
AC |
314 |
19.0 |
48 |
Show |
|
19474+2726 |
BAR9006 |
|
352 |
25.5 |
56 |
Show |
|
19473+2720 |
TDT1749 |
|
248 |
2.8 |
57 |
Show |
|
19471+2717 |
BAR 51 |
CD |
152 |
4.4 |
57 |
Show |
|
19472+2724 |
TDT1747 |
|
315 |
2.2 |
59 |
Show |
|
19559+2729 |
KPP4177 |
|
61 |
1.1 |
59 |
Show |
|
19527+2824 |
TDT1818 |
|
307 |
0.6 |
59 |
Show |
|
19471+2717 |
BAR 50 |
AB |
310 |
2.7 |
60 |
Show |
|
19471+2717 |
BAR 50 |
AC |
104 |
220.3 |
60 |
Show |
|
19555+2758 |
TDT1853 |
|
270 |
1.3 |
62 |
Show |
|
19481+2811 |
TDT1766 |
|
85 |
0.9 |
63 |
Show |
|
19470+2710 |
TDT1740 |
Aa,Ab |
228 |
1.7 |
63 |
Show |
|
19470+2710 |
OSB 7 |
AB |
347 |
9.9 |
63 |
Show |
|
19470+2710 |
BKO 81 |
AC |
173 |
84.7 |
63 |
Show |
|
19470+2710 |
BKO 81 |
CD |
347 |
7.6 |
64 |
Show |
|
19471+2701 |
OSB 8 |
AB |
10 |
14.1 |
65 |
Show |
|
19471+2701 |
TOB 160 |
AC |
212 |
30.0 |
65 |
Show |
|
19534+2828 |
RAO 422 |
|
9 |
1.6 |
66 |
Show |
|
19553+2813 |
BRT 204 |
|
319 |
4.9 |
67 |
Show |
|
19547+2636 |
TDT1843 |
|
317 |
1.9 |
67 |
Show |
|
19465+2718 |
HEI 816 |
|
150 |
2.8 |
69 |
Show |
|
19464+2740 |
GRV 275 |
|
17 |
35.6 |
69 |
|
|
WDS 19515+2728 : COMPONENTS
|
A |
B |
C |
D |
B |
pa=85.6°
sep=13.45"
| |
C |
pa=237.9°
sep=13.96"
| pa=251.5°
sep=26.62"
| |
D |
pa=134.5°
sep=15.89"
| pa=189.7°
sep=12.35"
| pa=99.1°
sep=23.46"
| |
E |
pa=66.2°
sep=18.98"
| pa=30.8°
sep=7.73"
| pa=62.7°
sep=32.86"
| pa=17.8°
sep=19.76"
|
19515+2728 A
Name |
SV Vul |
|
Coord arcsec 2000 |
195130.91+272736.9 |
|
Mag |
7.22 |
|
Spectral class |
F8Ia (yellow-white) |
|
PmRA |
-2.00 |
|
PmDE |
-7.0 |
|
SAO |
87829 |
|
HIP |
97717 |
|
Tycho2 |
2148-04057-1 |
|
HD |
187921 |
|
BD |
BD+27 3536 |
|
Tycho2 |
2148-04057-1 |
|
Pflag |
|
|
RAmdeg |
297.87877676 |
|
DEmdeg |
27.46023421 |
|
PmRA |
-1.3 |
|
PmDE |
-4.7 |
|
E RAmdeg |
5 |
|
E DEmdeg |
4 |
|
E pmRA |
1.1 |
|
E pmDE |
1.1 |
|
EpRAm |
1991.22 |
|
EpDEm |
1991.54 |
|
Num |
14 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
0.7 |
|
Q pmDE |
1.0 |
|
BTmag |
9.496 |
|
E BTmag |
0.016 |
|
VTmag |
7.614 |
|
E VTmag |
0.010 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
97717 |
|
CCDM |
|
|
RAdeg |
297.87878028 |
|
DEdeg |
27.46024500 |
|
EpRA 1990 |
1.72 |
|
EpDE 1990 |
1.82 |
|
E RAdeg |
4.7 |
|
E DEdeg |
4.0 |
|
Posflg |
|
|
Corr |
0.2 |
|
SAO |
87829 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0004 |
|
DE1950 |
|
|
PmDE1950 |
0 |
|
Vmag |
|
|
SpType |
K0 |
|
Double code |
|
|
Source |
34 |
|
CatNum |
10499 |
|
DM |
BD+27 3536 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
187921 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
5.19001274 |
|
DE1950rad |
0.47702162 |
|
PmRA2000 |
0.0005 |
|
PmDE2000 |
-0.002 |
|
Catalog |
H |
|
HIP |
97717 |
|
Proxy |
|
|
RAhms |
19 51 30.91 |
|
DEdms |
+27 27 36.9 |
|
Vmag |
7.34 |
|
VarFlag |
3 |
|
R Vmag |
T |
|
RAdeg |
297.879 |
|
DEdeg |
27.4602 |
|
AstroRef |
|
|
Plx |
0.79 |
|
CCDM |
|
|
N CCDM |
|
|
Nsys |
|
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
S |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
187921 |
|
BD |
BD+27 3536 |
|
CD |
|
|
CP |
|
|
Dm number |
+27 3536 |
|
VIred |
1.45 |
|
SpType |
K0var |
|
R SpType |
|
|
Coord arcsec 2000 |
195130.91+272736.9 |
|
HIP |
97717 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
5.1989654963 |
|
DErad |
0.4792717185 |
|
Plx |
0.8 |
|
PmRA |
-1.5 |
|
PmDE |
-6.57 |
|
E RArad |
0.36 |
|
E DErad |
0.51 |
|
E Plx |
0.81 |
|
E pmRA |
0.44 |
|
E pmDE |
0.71 |
|
Hpmag |
7.5567 |
|
E Hpmag |
0.0089 |
|
SHp |
0.304 |
|
VA |
1 |
|
BV |
1.502 |
|
E BV |
0.009 |
|
VI |
1.53 |
|
19515+2728 B
Coord arcsec 2000 |
195131.92+272737.9 |
|
Mag |
15.09 |
|
Calc delta mag |
7.87 |
|
Calc coord |
yes |
|
19515+2728 C
Coord arcsec 2000 |
195130.02+272729.5 |
|
Mag |
19.04 |
|
Calc delta mag |
11.82 |
|
Calc coord |
yes |
|
19515+2728 D
Coord arcsec 2000 |
195131.76+272725.8 |
|
Mag |
18.84 |
|
Calc delta mag |
11.62 |
|
Calc coord |
yes |
|
19515+2728 E
Coord arcsec 2000 |
195132.21+272744.6 |
|
Mag |
19.23 |
|
Calc delta mag |
12.01 |
|
Calc coord |
yes |
|