20056+6342 STF 2642 AB (HD 191310)
20h 05m 35.38s +63° 42' 19.5" P.A. 191.00 sep 1.8 mag 9.34,9.41 Sp G0 dist. 68.26 pc (222.66 l.y.)
Coord 2000 |
20056+6342 |
|
Discov num |
STF2642 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 05 35.38 +63 42 19.5 |
|
Date first |
1832 |
|
Date last |
2019 |
|
Obs |
88 |
|
Pa first |
165 |
|
Pa last |
190.8 |
|
P.A. Now (θ) |
190.8° |
|
Sep first |
2.5 |
|
Sep last |
1.76 |
|
Sep. Now (ρ) |
1.76" |
|
Mag pri |
9.34 |
|
Mag sec |
9.41 |
|
delta mag (ΔM) |
0.07 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+204 |
|
Sec motion ra |
+204 |
|
Pri motion dec |
+150 |
|
Sec motion dec |
+150 |
|
Notes |
|
|
Nature of this double is uncertain.
20056+6342 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 191310 |
18703 |
20 05 35 +63 42 20 |
STF 2642 AB |
2019 |
88 |
191 |
1.8 |
9.34 |
9.41 |
0.07 |
|
<=== |
Show |
|
18703 |
20 05 35 +63 42 20 |
STF 2642 AC |
2003 |
4 |
34 |
68.6 |
9.34 |
12.59 |
3.25 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 191310 |
|
Constellation |
Draco |
|
SAO |
18703 |
|
HIP |
98967 |
|
Tycho2 |
4236-02482-1 |
|
Gaia DR2 |
2244314823859249536 |
|
HD |
191310 |
|
GC |
27913 |
|
BD |
BD+63 1595 |
|
Distance |
68.26 |
|
Distance ly |
222.66 |
|
WDS 20056+6342 STF 2642 AB (HD 191310) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
STFA |
|
(F. Struve DD - Appendix list #1) |
................... |
STFB |
|
(F. Struve DD - Appendix list #2) |
................... |
StF1833A |
Ma - |
Struve, F.G.W. |
1833MmRAS...5...13H |
StF1833A |
+Mc |
cited by Herschel (MemRAS 5, 13, 1833) |
|
StF1833B |
Ma - |
Struve, F.G.W. |
1833AN.....10..389B |
StF1833B |
|
cited by Bessel (AN 10, 389, 1833) |
|
StF1837 |
Ma - |
Struve, F.G.W. |
1837AN.....14...249 |
StF1837 |
|
Stellarum duplicium et multiplicium mensurae micrometricae... |
|
StF1837 |
|
(Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837 |
|
StF1844A |
Ma - |
Struve, F.G.W. |
1844QB43.S66....... |
StF1844A |
|
cited by Smyth (Cycle of Celestial Objects 2, 1844) |
|
StF1852A |
Ma - |
Struve, F.G.W. |
. |
StF1852A |
|
cited by Bishop (Bishop Obs. Astron. Observations 1852) |
|
StF1865A |
Ma - |
Struve, F.G.W. |
1865AN.....64...81E |
StF1865A |
|
cited by Engelmann (AN 64, 81, #1518, 1865) |
|
StF1875A |
Ma - |
Struve, F.G.W. |
1875AN.....85..323D |
StF1875A |
|
cited by Doberck, 1875 (see Dob1875b,f,g,h) |
|
StF1878 |
Ma - |
Struve, F.G.W. |
. |
StF1878 |
|
Pulkova Observations 9, 1878 |
|
StF1878B |
Ma - |
Struve, F.G.W. |
1878Obs.....2..239G |
StF1878B |
|
cited by Gledhill (Obs 2, 239, 1878) |
|
StF1880A |
Ma - |
Struve, F.G.W. |
1880Obs.....3..535G |
StF1880A |
|
cited by Gledhill (Obs 3, 535, 1880) |
|
StF1906A |
Ma - |
Struve, F.G.W. |
1906QB821.B972..... |
StF1906A |
|
cited in BDS (Burnham Double Star Cat.), 1906 |
|
StF1906B |
Ma - |
Struve, F.G.W. |
1906MmRAS..56....1L |
StF1906B |
|
cited by Lewis (MemRAS 56, 1, 1906) |
|
StF1922A |
Ma - |
Struve, F.G.W. |
1922AN....216...49R |
StF1922A |
|
cited by Rabe (AN 216, 49, 1922) |
|
StF1932A |
Ma - |
Struve, F.G.W. |
1932QB821.A43...... |
StF1932A |
|
cited in ADS (Aitken Double Star Cat.), 1932 |
|
StF2002 |
- - |
Weis, J. |
|
StF2002 |
|
F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue |
|
StF2002 |
|
USNO Library : QB 821 .S8 W49 2002 |
|
StF2022 |
- - |
email note from Jan Weis: 6 July 2022 |
|
StF9999 |
Ma - |
Struve, F.G.W. |
................... |
StF9999 |
|
Unpublished, manuscript or reference not found. |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20056+6342 |
STF2642 |
AB |
1999 |
61 |
187 |
1.9 |
9.34 |
9.41 |
G0 |
D |
200535.00+634217.7 |
20056+6342 |
STF2642 |
AB |
2009 |
62 |
189 |
1.8 |
9.34 |
9.41 |
G0 |
D |
200535.00+634217.7 |
20056+6342 |
STF2642 |
AB |
2012 |
69 |
190 |
1.8 |
9.34 |
9.41 |
G0 |
D |
200535.00+634217.7 |
20056+6342 |
STF2642 |
AB |
2016 |
77 |
191 |
1.8 |
9.34 |
9.41 |
G0 |
|
200535.38+634219.5 |
20056+6342 |
STF2642 |
AB |
2019 |
87 |
191 |
1.8 |
9.34 |
9.41 |
G0 |
|
200535.38+634219.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20056+6342 STF 2642 AB (HD 191310) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20056+6342 STF 2642 AB (HD 191310) : MEASURES
No records found.
WDS 20056+6342 (HD 191310) : 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 20056+6342 (HD 191310) : ALADIN DSS IMAGE @ 20h 05m 35.38s +63° 42' 19.5"
WDS 20056+6342 STF 2642 AB (HD 191310) : 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 |
|
20056+6342 |
STF2642 |
AB |
191 |
1.8 |
|
Show |
|
20056+6342 |
STF2642 |
AC |
34 |
68.6 |
|
Show |
|
20052+6346 |
BU 470 |
|
210 |
2.6 |
5 |
Show |
|
20047+6353 |
STF2640 |
AB |
14 |
5.7 |
13 |
Show |
|
20047+6353 |
STF2640 |
AC |
81 |
153.0 |
13 |
Show |
|
20034+6330 |
STF2632 |
|
299 |
26.2 |
20 |
Show |
|
20085+6346 |
STI 947 |
|
320 |
11.1 |
20 |
Show |
|
20086+6328 |
STI 948 |
|
321 |
17.9 |
26 |
Show |
|
20035+6412 |
TDT1939 |
|
330 |
0.8 |
33 |
Show |
|
20010+6323 |
STI 940 |
|
69 |
14.1 |
37 |
Show |
|
20012+6409 |
UC 4066 |
|
95 |
15.8 |
40 |
Show |
|
20102+6419 |
STI 950 |
|
200 |
6.5 |
48 |
Show |
|
20042+6434 |
BU 1479 |
|
46 |
43.0 |
53 |
Show |
|
19579+6326 |
HU 955 |
|
338 |
3.0 |
54 |
Show |
|
20137+6353 |
LDS2449 |
|
165 |
24.9 |
56 |
Show |
|
19579+6258 |
HJ 2923 |
AB |
351 |
28.5 |
58 |
Show |
|
19567+6347 |
DAM 311 |
|
70 |
9.5 |
60 |
Show |
|
19567+6346 |
VAT 5 |
|
215 |
6.4 |
60 |
Show |
|
20023+6438 |
STTA200 |
AB |
332 |
98.9 |
60 |
Show |
|
20023+6438 |
STTA200 |
AC |
190 |
27.0 |
60 |
Show |
|
19563+6337 |
UC 4055 |
|
134 |
61.1 |
63 |
Show |
|
20119+6431 |
STF2660 |
|
166 |
22.3 |
64 |
Show |
|
19582+6430 |
UC 4059 |
|
43 |
8.6 |
69 |
Show |
|
19579+6258 |
BU 9035 |
CD |
237 |
47.2 |
69 |
Show |
|
20154+6412 |
MLR 60 |
AB |
173 |
0.2 |
71 |
Show |
|
20154+6412 |
LDS5245 |
AC |
122 |
20.0 |
71 |
Show |
|
20154+6412 |
SHY 772 |
AD |
247 |
999.9 |
71 |
Show |
|
20015+6449 |
H 6 38 |
AB |
171 |
193.1 |
73 |
Show |
|
20142+6429 |
STI 958 |
|
6 |
7.3 |
74 |
Show |
|
19545+6330 |
STI 935 |
|
31 |
11.0 |
75 |
Show |
|
19573+6253 |
HDS2841 |
|
21 |
0.1 |
75 |
Show |
|
19546+6408 |
AG 394 |
|
274 |
22.1 |
77 |
Show |
|
20081+6227 |
STI 946 |
|
302 |
5.3 |
78 |
Show |
|
20043+6225 |
STI 943 |
|
78 |
13.5 |
78 |
Show |
|
20080+6225 |
BVD 335 |
|
39 |
9.7 |
80 |
Show |
|
20171+6410 |
STI 961 |
|
179 |
6.7 |
82 |
Show |
|
20178+6343 |
STI 962 |
|
182 |
14.9 |
82 |
Show |
|
20129+6236 |
STI 954 |
|
286 |
9.4 |
83 |
Show |
|
19530+6352 |
HU 954 |
|
214 |
0.1 |
84 |
Show |
|
19528+6337 |
MLR 51 |
|
243 |
1.3 |
85 |
Show |
|
20097+6220 |
ES 1853 |
|
293 |
4.3 |
87 |
Show |
|
20067+6214 |
TOR 22 |
|
316 |
14.9 |
88 |
Show |
|
19528+6411 |
STF2604 |
|
182 |
28.0 |
89 |
Show |
|
20030+6215 |
STI 942 |
|
93 |
9.4 |
89 |
Show |
|
20074+6511 |
HJL1102 |
|
123 |
126.7 |
90 |
Show |
|
20014+6217 |
MLR 13 |
|
231 |
0.3 |
91 |
Show |
|
20185+6313 |
HJ 2958 |
|
316 |
9.5 |
92 |
Show |
|
20023+6515 |
STI 941 |
|
96 |
11.7 |
95 |
Show |
|
20198+6333 |
LDS2451 |
|
85 |
25.4 |
96 |
Show |
|
19547+6240 |
UC 4052 |
|
95 |
85.4 |
97 |
Show |
|
19510+6353 |
UC 4038 |
|
338 |
11.4 |
98 |
|
|
WDS 20056+6342 : COMPONENTS
|
A |
B |
B |
pa=184.8°
sep=1.73"
| |
C |
pa=16.4°
sep=59.56"
| pa=16.1°
sep=61.26"
|
20056+6342 A
Name |
HD 191310 |
|
Coord arcsec 2000 |
200535.38+634219.5 |
|
Mag |
9.34 |
|
Spectral class |
G0 (yellow) |
|
PmRA |
204.00 |
|
PmDE |
150.0 |
|
SAO |
18703 |
|
HIP |
98967 |
|
Tycho2 |
4236-02482-1 |
|
HD |
191310 |
|
GC |
27913 |
|
BD |
BD+63 1595 |
|
Tycho2 |
4236-02482-1 |
|
Pflag |
P |
|
RAmdeg |
301.39688542 |
|
DEmdeg |
63.70503369 |
|
PmRA |
202.8 |
|
PmDE |
152.3 |
|
E RAmdeg |
14 |
|
E DEmdeg |
13 |
|
E pmRA |
3.8 |
|
E pmDE |
4.1 |
|
EpRAm |
1991.50 |
|
EpDEm |
1991.60 |
|
Num |
3 |
|
Q RAmdeg |
1.7 |
|
Q DEmdeg |
0.0 |
|
Q pmRA |
1.7 |
|
Q pmDE |
0.0 |
|
BTmag |
10.127 |
|
E BTmag |
0.027 |
|
VTmag |
9.344 |
|
E VTmag |
0.019 |
|
Prox |
19 |
|
TYC |
T |
|
HIP |
98967 |
|
CCDM |
A |
|
RAdeg |
301.39589444 |
|
DEdeg |
63.70493111 |
|
EpRA 1990 |
1.68 |
|
EpDE 1990 |
1.73 |
|
E RAdeg |
13.5 |
|
E DEdeg |
13.3 |
|
Posflg |
D |
|
Corr |
0.0 |
|
SAO |
18703 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0302 |
|
DE1950 |
|
|
PmDE1950 |
0.16 |
|
Vmag |
8 |
|
SpType |
G0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
27913 |
|
DM |
BD+63 1595 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
191310 |
|
M HD |
0 |
|
GC |
27913 |
|
RA1950rad |
5.25744755 |
|
DE1950rad |
1.10930388 |
|
PmRA2000 |
0.0307 |
|
PmDE2000 |
0.159 |
|
Catalog |
H |
|
HIP |
98967 |
|
Proxy |
H |
|
RAhms |
20 05 35.00 |
|
DEdms |
+63 42 17.7 |
|
Vmag |
8.57 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
301.396 |
|
DEdeg |
63.7049 |
|
AstroRef |
A |
|
Plx |
14.04 |
|
CCDM |
20056+6343 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
186 |
|
Rho |
1.901 |
|
HD |
191310 |
|
BD |
BD+63 1595 |
|
CD |
|
|
CP |
|
|
Dm number |
+63 1595 |
|
VIred |
0.69 |
|
SpType |
G0 |
|
R SpType |
|
|
Coord arcsec 2000 |
200535.00+634217.7 |
|
HIP |
98967 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
5.2603496547 |
|
DErad |
1.1118605441 |
|
Plx |
14.65 |
|
PmRA |
202.61 |
|
PmDE |
146.85 |
|
E RArad |
1.13 |
|
E DErad |
1.4 |
|
E Plx |
1.17 |
|
E pmRA |
1.42 |
|
E pmDE |
2.03 |
|
Hpmag |
8.7073 |
|
E Hpmag |
0.002 |
|
SHp |
0.016 |
|
VA |
0 |
|
BV |
0.637 |
|
E BV |
0.029 |
|
VI |
0.7 |
|
20056+6342 B
Coord arcsec 2000 |
200535.36+634217.8 |
|
Mag |
9.41 |
|
PmRA |
204.00 |
|
PmDE |
150.0 |
|
HIP |
98967 |
|
Tycho2 |
4236-02482-2 |
|
Calc delta mag |
0.07 |
|
Calc coord |
yes |
|
Tycho2 |
4236-02482-2 |
|
Pflag |
P |
|
RAmdeg |
301.39688542 |
|
DEmdeg |
63.70503369 |
|
PmRA |
202.8 |
|
PmDE |
152.3 |
|
E RAmdeg |
14 |
|
E DEmdeg |
13 |
|
E pmRA |
3.8 |
|
E pmDE |
4.1 |
|
EpRAm |
1991.50 |
|
EpDEm |
1991.60 |
|
Num |
3 |
|
Q RAmdeg |
1.7 |
|
Q DEmdeg |
0.0 |
|
Q pmRA |
1.7 |
|
Q pmDE |
0.0 |
|
BTmag |
10.179 |
|
E BTmag |
0.029 |
|
VTmag |
9.415 |
|
E VTmag |
0.021 |
|
Prox |
19 |
|
TYC |
T |
|
HIP |
98967 |
|
CCDM |
B |
|
RAdeg |
301.39575389 |
|
DEdeg |
63.70441333 |
|
EpRA 1990 |
1.67 |
|
EpDE 1990 |
1.73 |
|
E RAdeg |
14.8 |
|
E DEdeg |
14.5 |
|
Posflg |
D |
|
Corr |
-0.1 |
|
Catalog |
H |
|
HIP |
98967 |
|
Proxy |
H |
|
RAhms |
20 05 35.00 |
|
DEdms |
+63 42 17.7 |
|
Vmag |
8.57 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
301.396 |
|
DEdeg |
63.7049 |
|
AstroRef |
A |
|
Plx |
14.04 |
|
CCDM |
20056+6343 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
186 |
|
Rho |
1.901 |
|
HD |
191310 |
|
BD |
BD+63 1595 |
|
CD |
|
|
CP |
|
|
Dm number |
+63 1595 |
|
VIred |
0.69 |
|
SpType |
G0 |
|
R SpType |
|
|
Coord arcsec 2000 |
200535.00+634217.7 |
|
HIP |
98967 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
5.2603496547 |
|
DErad |
1.1118605441 |
|
Plx |
14.65 |
|
PmRA |
202.61 |
|
PmDE |
146.85 |
|
E RArad |
1.13 |
|
E DErad |
1.4 |
|
E Plx |
1.17 |
|
E pmRA |
1.42 |
|
E pmDE |
2.03 |
|
Hpmag |
8.7073 |
|
E Hpmag |
0.002 |
|
SHp |
0.016 |
|
VA |
0 |
|
BV |
0.637 |
|
E BV |
0.029 |
|
VI |
0.7 |
|
20056+6342 C
Coord arcsec 2000 |
200537.91+634316.6 |
|
Mag |
12.59 |
|
PmRA |
-2.00 |
|
PmDE |
-3.0 |
|
Calc delta mag |
3.25 |
|
Calc coord |
yes |
|