20057+3536 SHJ 316 AB (HD 190864)
20h 05m 39.80s +35° 36' 28.1" P.A. 323.00 sep 69.4 mag 7.79,8.82 Sp O7IIIe dist. 487.8 pc (1591.2 l.y.)
Coord 2000 |
20057+3536 |
|
Discov num |
SHJ 316 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 05 39.80 +35 36 28.1 |
|
Date first |
1876 |
|
Date last |
2018 |
|
Obs |
31 |
|
Pa first |
324 |
|
Pa last |
322.8 |
|
P.A. Now (θ) |
322.8° |
|
Sep first |
69.4 |
|
Sep last |
69.44 |
|
Sep. Now (ρ) |
69.44" |
|
Mag pri |
7.79 |
|
Mag sec |
8.82 |
|
delta mag (ΔM) |
1.03 |
|
Spectral class |
O7IIIe (blue) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
-004 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
20057+3536 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 190864 |
69391 |
20 05 40 +35 36 28 |
SHJ 316 AB |
2018 |
31 |
323 |
69.4 |
7.79 |
8.82 |
1.03 |
|
<=== |
Show |
|
|
20 05 36 +35 37 23 |
ES 24 BC |
2018 |
11 |
241 |
11.3 |
8.82 |
13.80 |
4.98 |
|
|
Show |
|
|
20 05 36 +35 37 23 |
ES 24 BD |
2018 |
14 |
86 |
17.1 |
8.82 |
13.11 |
4.29 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 190864 |
|
Constellation |
Cygnus |
|
SAO |
69391 |
|
HIP |
98976 |
|
Tycho2 |
2678-00109-1 |
|
Gaia DR2 |
2059070135632404992 |
|
HD |
190864 |
|
BD |
BD+35 3949 |
|
Distance |
487.8 |
|
Distance ly |
1591.2 |
|
WDS 20057+3536 SHJ 316 AB (HD 190864) : NOTES
discov_num |
notes |
refcode |
SHJ 316 |
STTA199. Based on MacEvoy's (2010) conclusion that SHJ 316 and H 6 59 |
MEv2010 |
|
were the same pair, the 1781 measure of 20097+3701 H 6 59 was merged |
|
|
this much more well-observed pair. |
|
REFERENCES
refcode |
metd |
author |
reference |
MEv2010 |
- |
MacEvoy, B. |
................... |
MEv2010 |
|
private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) |
|
DISCOVERER
idgroup |
discov |
author |
1 |
ES |
Espin, T.E. |
96 |
SHJ |
South, J. & Herschel, J. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20057+3536 |
SHJ 316 |
AB |
2002 |
23 |
323 |
69.5 |
7.79 |
8.82 |
O7IIIe |
D |
200539.80+353628.1 |
20057+3536 |
SHJ 316 |
AB |
2009 |
24 |
323 |
69.6 |
7.79 |
8.82 |
O7IIIe |
D |
200539.80+353628.1 |
20057+3536 |
SHJ 316 |
AB |
2012 |
25 |
323 |
69.6 |
7.79 |
8.82 |
O7IIIe |
N D |
200539.80+353628.1 |
20057+3536 |
SHJ 316 |
AB |
2015 |
26 |
323 |
69.6 |
7.79 |
8.82 |
O7IIIe |
N |
200539.80+353628.1 |
20057+3536 |
SHJ 316 |
AB |
2018 |
31 |
323 |
69.4 |
7.79 |
8.82 |
O7IIIe |
N |
200539.80+353628.1 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20057+3536 SHJ 316 AB (HD 190864) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20057+3536 SHJ 316 AB (HD 190864) : MEASURES
No records found.
WDS 20057+3536 (HD 190864) : 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 20057+3536 (HD 190864) : ALADIN DSS IMAGE @ 20h 05m 39.80s +35° 36' 28.1"
WDS 20057+3536 SHJ 316 AB (HD 190864) : 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 |
|
20057+3536 |
SHJ 316 |
AB |
323 |
69.4 |
|
Show |
|
20057+3536 |
ES 24 |
BC |
241 |
11.3 |
2 |
Show |
|
20057+3536 |
ES 24 |
BD |
86 |
17.1 |
2 |
Show |
|
20054+3539 |
SEI 847 |
AB |
8 |
4.9 |
5 |
Show |
|
20054+3539 |
SEI 848 |
AC |
80 |
19.8 |
5 |
Show |
|
20052+3536 |
TDT1958 |
|
65 |
1.1 |
6 |
Show |
|
20063+3535 |
BKO 83 |
GH |
227 |
3.4 |
6 |
Show |
|
20059+3542 |
SEI 854 |
|
108 |
13.0 |
7 |
Show |
|
20063+3535 |
BKO 83 |
CD |
119 |
6.6 |
7 |
Show |
|
20063+3538 |
SEI 871 |
AB |
172 |
11.5 |
8 |
Show |
|
20063+3538 |
SEI 872 |
AC |
56 |
29.1 |
8 |
Show |
|
20063+3535 |
SEI 873 |
AB |
335 |
9.1 |
8 |
Show |
|
20063+3535 |
BKO 83 |
AC |
285 |
43.5 |
8 |
Show |
|
20063+3535 |
BKO 83 |
AE |
151 |
52.0 |
8 |
Show |
|
20063+3535 |
BKO 83 |
AG |
240 |
136.8 |
8 |
Show |
|
20063+3535 |
BKO 83 |
AI |
257 |
87.2 |
8 |
Show |
|
20063+3535 |
TOI1335 |
Aa,Ab |
304 |
0.1 |
8 |
Show |
|
20063+3535 |
BKO 83 |
EF |
228 |
7.5 |
8 |
Show |
|
20062+3544 |
SEI 867 |
AB |
244 |
12.9 |
10 |
Show |
|
20062+3544 |
BKO 82 |
AC |
33 |
6.9 |
10 |
Show |
|
20062+3544 |
BKO 82 |
AD |
295 |
13.0 |
10 |
Show |
|
20060+3545 |
SEI 858 |
AB |
28 |
19.8 |
10 |
Show |
|
20060+3545 |
SEI 857 |
AC |
323 |
27.6 |
10 |
Show |
|
20060+3546 |
ES 25 |
AB |
122 |
8.6 |
11 |
Show |
|
20060+3546 |
ES 25 |
AC |
297 |
11.8 |
11 |
Show |
|
20060+3546 |
SHJ 315 |
AD |
236 |
20.2 |
11 |
Show |
|
20060+3546 |
WAL 127 |
AE |
94 |
33.7 |
11 |
Show |
|
20060+3546 |
ES 25 |
AF |
329 |
95.7 |
11 |
Show |
|
20060+3546 |
SEI 865 |
EG |
196 |
14.5 |
11 |
Show |
|
20064+3543 |
SEI 877 |
AB |
46 |
12.9 |
11 |
Show |
|
20064+3543 |
BKO 84 |
AC |
20 |
5.8 |
11 |
Show |
|
20060+3547 |
BU 440 |
AB |
63 |
6.9 |
12 |
Show |
|
20060+3547 |
BU 429 |
AC |
29 |
12.8 |
12 |
Show |
|
20060+3547 |
SHJ 314 |
AD |
299 |
11.3 |
12 |
Show |
|
20060+3547 |
BU 429 |
AE |
107 |
28.0 |
12 |
Show |
|
20060+3547 |
SHJ 314 |
AF |
28 |
36.3 |
12 |
Show |
|
20060+3547 |
HAU 26 |
AG |
43 |
38.5 |
12 |
Show |
|
20060+3547 |
DOO 78 |
AH |
57 |
29.7 |
12 |
Show |
|
20060+3547 |
CIA 18 |
Aa,Ab |
218 |
0.0 |
12 |
Show |
|
20060+3547 |
BU 429 |
FG |
110 |
10.2 |
12 |
Show |
|
20060+3547 |
DOO 78 |
FH |
153 |
17.5 |
12 |
Show |
|
20054+3549 |
SEI 846 |
|
78 |
6.1 |
13 |
Show |
|
20066+3544 |
RAO 518 |
|
-1 |
0.2 |
14 |
Show |
|
20062+3523 |
MZA 38 |
|
145 |
1.1 |
15 |
Show |
|
20059+3552 |
SEI 856 |
|
300 |
22.4 |
16 |
Show |
|
20062+3551 |
SEI 869 |
|
50 |
5.0 |
16 |
Show |
|
20058+3520 |
SEI 851 |
|
161 |
27.2 |
17 |
Show |
|
20069+3545 |
SEI 886 |
AB |
123 |
27.2 |
18 |
Show |
|
20069+3545 |
BKO 88 |
AC |
167 |
4.2 |
18 |
Show |
|
20069+3545 |
BKO 88 |
AE |
38 |
43.7 |
18 |
Show |
|
20062+3520 |
TDT1981 |
|
3 |
0.5 |
18 |
|
|
WDS 20057+3536 : COMPONENTS
|
A |
B |
C |
B |
pa=322.8°
sep=69.41"
| |
C |
pa=314.9°
sep=70.64"
| pa=236.1°
sep=9.72"
| |
D |
pa=333.6°
sep=63.19"
| pa=84.6°
sep=13.94"
| pa=73.0°
sep=22.96"
|
20057+3536 A
Name |
HD 190864 |
|
Coord arcsec 2000 |
200539.80+353628.1 |
|
Mag |
7.79 |
|
Spectral class |
O7IIIe (blue) |
|
PmRA |
-4.00 |
|
PmDE |
-7.0 |
|
SAO |
69391 |
|
HIP |
98976 |
|
Tycho2 |
2678-00109-1 |
|
HD |
190864 |
|
BD |
BD+35 3949 |
|
Tycho2 |
2678-00109-1 |
|
Pflag |
|
|
RAmdeg |
301.41583490 |
|
DEmdeg |
35.60777355 |
|
PmRA |
-5.6 |
|
PmDE |
-6.9 |
|
E RAmdeg |
5 |
|
E DEmdeg |
5 |
|
E pmRA |
1.2 |
|
E pmDE |
1.2 |
|
EpRAm |
1991.25 |
|
EpDEm |
1991.38 |
|
Num |
13 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
0.8 |
|
Q pmRA |
0.7 |
|
Q pmDE |
0.9 |
|
BTmag |
7.937 |
|
E BTmag |
0.016 |
|
VTmag |
7.794 |
|
E VTmag |
0.011 |
|
Prox |
695 |
|
TYC |
T |
|
HIP |
98976 |
|
CCDM |
|
|
RAdeg |
301.41585111 |
|
DEdeg |
35.60778944 |
|
EpRA 1990 |
1.61 |
|
EpDE 1990 |
1.72 |
|
E RAdeg |
4.8 |
|
E DEdeg |
4.7 |
|
Posflg |
|
|
Corr |
0.1 |
|
SAO |
69391 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0007 |
|
DE1950 |
|
|
PmDE1950 |
0.02 |
|
Vmag |
8.1 |
|
SpType |
B |
|
Double code |
|
|
Source |
5 |
|
CatNum |
1939 |
|
DM |
BD+35 3949 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
190864 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
5.252487 |
|
DE1950rad |
0.61896352 |
|
PmRA2000 |
-0.0005 |
|
PmDE2000 |
0.018 |
|
Catalog |
H |
|
HIP |
98976 |
|
Proxy |
|
|
RAhms |
20 05 39.80 |
|
DEdms |
+35 36 28.1 |
|
Vmag |
7.78 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
301.416 |
|
DEdeg |
35.6078 |
|
AstroRef |
|
|
Plx |
0.67 |
|
CCDM |
20056+3537 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
190864 |
|
BD |
BD+35 3949 |
|
CD |
|
|
CP |
|
|
Dm number |
+35 3949 |
|
VIred |
0.13 |
|
SpType |
O7III... |
|
R SpType |
|
|
Coord arcsec 2000 |
200539.80+353628.1 |
|
HIP |
98976 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
5.2606990362 |
|
DErad |
0.6214732074 |
|
Plx |
2.05 |
|
PmRA |
-2.81 |
|
PmDE |
-6.81 |
|
E RArad |
0.47 |
|
E DErad |
0.51 |
|
E Plx |
0.66 |
|
E pmRA |
0.58 |
|
E pmDE |
0.6 |
|
Hpmag |
7.8257 |
|
E Hpmag |
0.0015 |
|
SHp |
0.015 |
|
VA |
0 |
|
BV |
0.138 |
|
E BV |
0.012 |
|
VI |
0.15 |
|
20057+3536 B
Coord arcsec 2000 |
200536.36+353723.4 |
|
Coord calc |
200536.36+353723.4 |
|
Mag |
8.82 |
|
Spectral class |
B0.5IVp (blue-white) |
|
PmRA |
-4.00 |
|
PmDE |
-7.0 |
|
Tycho2 |
2678-00808-1 |
|
HD |
227586 |
|
Calc delta mag |
1.03 |
|
Tycho2 |
2678-00808-1 |
|
Pflag |
|
|
RAmdeg |
301.40152718 |
|
DEmdeg |
35.62318315 |
|
PmRA |
-0.4 |
|
PmDE |
-8.2 |
|
E RAmdeg |
8 |
|
E DEmdeg |
8 |
|
E pmRA |
1.1 |
|
E pmDE |
1.1 |
|
EpRAm |
1990.74 |
|
EpDEm |
1990.91 |
|
Num |
11 |
|
Q RAmdeg |
1.6 |
|
Q DEmdeg |
0.6 |
|
Q pmRA |
1.6 |
|
Q pmDE |
0.6 |
|
BTmag |
8.990 |
|
E BTmag |
0.018 |
|
VTmag |
8.819 |
|
E VTmag |
0.015 |
|
Prox |
695 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
301.40153000 |
|
DEdeg |
35.62320194 |
|
EpRA 1990 |
1.67 |
|
EpDE 1990 |
1.74 |
|
E RAdeg |
7.8 |
|
E DEdeg |
8.0 |
|
Posflg |
|
|
Corr |
0.0 |
|
20057+3536 C
Coord arcsec 2000 |
200535.70+353718.0 |
|
Mag |
13.8 |
|
PmRA |
-6.00 |
|
PmDE |
-20.0 |
|
Calc delta mag |
6.01 |
|
Calc coord |
yes |
|
20057+3536 D
Coord arcsec 2000 |
200537.50+353724.7 |
|
Mag |
13.11 |
|
PmRA |
-5.00 |
|
PmDE |
-5.0 |
|
Calc delta mag |
5.32 |
|
Calc coord |
yes |
|