12071+6905 STF 1602 AB (HD 105287)
12h 07m 07.57s +69° 04' 34.5" P.A. 180.00 sep 21.0 mag 8.27,9.91 Sp G5 dist. 90.42 pc (294.95 l.y.)
Coord 2000 |
12071+6905 |
|
Discov num |
STF1602 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 07 07.57 +69 04 34.5 |
|
Date first |
1831 |
|
Date last |
2019 |
|
Obs |
73 |
|
Pa first |
180 |
|
Pa last |
179.7 |
|
P.A. Now (θ) |
179.7° |
|
Sep first |
13.0 |
|
Sep last |
20.957 |
|
Sep. Now (ρ) |
20.957" |
|
Mag pri |
8.27 |
|
Mag sec |
9.91 |
|
delta mag (ΔM) |
1.64 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
+027 |
|
Sec motion dec |
-015 |
|
Notes |
N
L
(See Notes, Linear solution) |
|
rPM=1.555
This double is not physical.
12071+6905 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 105287 |
15716 |
12 07 08 +69 04 34 |
STF 1602 AB |
2019 |
73 |
180 |
21.0 |
8.27 |
9.91 |
1.64 |
|
<=== |
Show |
|
15716 |
12 07 08 +69 04 34 |
STF 1602 AC |
2017 |
12 |
315 |
153.8 |
8.27 |
11.37 |
3.10 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 105287 |
|
Constellation |
Draco |
|
SAO |
15716 |
|
HIP |
59094 |
|
Tycho2 |
4393-01431-1 |
|
Gaia DR2 |
1683524861026802176 |
|
HD |
105287 |
|
GC |
16557 |
|
BD |
BD+69 645 |
|
Distance |
90.42 |
|
Distance ly |
294.95 |
|
WDS 12071+6905 STF 1602 AB (HD 105287) : NOTES
discov_num |
notes |
refcode |
STF1602 |
The A component is a spectroscopic triple, P = 3.87d and 6.5y. |
|
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 |
12071+6905 |
STF1602 |
AB |
2007 |
33 |
180 |
20.4 |
8.27 |
9.91 |
G5 |
NLD |
120707.57+690434.5 |
12071+6905 |
STF1602 |
AB |
2008 |
34 |
180 |
20.4 |
8.27 |
9.91 |
G5 |
NLD |
120707.57+690434.5 |
12071+6905 |
STF1602 |
AB |
2011 |
39 |
180 |
20.7 |
8.27 |
9.91 |
G5 |
NLD |
120707.57+690434.5 |
12071+6905 |
STF1602 |
AB |
2015 |
48 |
179 |
20.8 |
8.27 |
9.91 |
G5 |
NL |
120707.57+690434.5 |
12071+6905 |
STF1602 |
AB |
2017 |
50 |
180 |
21.1 |
8.27 |
9.91 |
G5 |
NL |
120707.57+690434.5 |
12071+6905 |
STF1602 |
AB |
2019 |
72 |
180 |
21.0 |
8.27 |
9.91 |
G5 |
NL |
120707.57+690434.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 12071+6905 STF 1602 AB (HD 105287) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12071+6905 STF 1602 AB (HD 105287) : MEASURES
No records found.
WDS 12071+6905 (HD 105287) : 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 12071+6905 (HD 105287) : ALADIN DSS IMAGE @ 12h 07m 07.57s +69° 04' 34.5"
WDS 12071+6905 STF 1602 AB (HD 105287) : 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 |
|
12071+6905 |
STF1602 |
AB |
180 |
21.0 |
1 |
Show |
|
12071+6905 |
STF1602 |
AC |
315 |
153.8 |
1 |
Show |
|
12056+6848 |
STF1599 |
AB |
166 |
10.1 |
19 |
Show |
|
12056+6848 |
STF1599 |
AC |
332 |
108.4 |
19 |
Show |
|
12056+6848 |
STF1599 |
AD |
86 |
125.6 |
19 |
Show |
|
12056+6848 |
STF1599 |
AE |
182 |
125.3 |
19 |
Show |
|
12056+6848 |
WAL 60 |
AF |
109 |
142.5 |
19 |
Show |
|
12056+6848 |
STF1599 |
Ea,Eb |
69 |
0.3 |
21 |
Show |
|
12060+6842 |
STF3123 |
AB |
190 |
0.3 |
24 |
Show |
|
12060+6842 |
STF3123 |
AB,C |
302 |
3.0 |
24 |
Show |
|
12025+6925 |
CVR1401 |
|
315 |
4.4 |
33 |
Show |
|
12006+6911 |
A 1088 |
|
2 |
0.2 |
36 |
Show |
|
12120+6836 |
STF1611 |
|
4 |
1.9 |
39 |
Show |
|
12139+6926 |
LDS1750 |
|
188 |
13.8 |
42 |
Show |
|
12169+6902 |
KPP3864 |
BC |
142 |
1.0 |
53 |
Show |
|
12169+6902 |
KPP3864 |
AB |
304 |
12.5 |
53 |
Show |
|
12027+6815 |
LDS2624 |
|
304 |
8.1 |
55 |
Show |
|
11589+6832 |
TDS8147 |
|
70 |
2.5 |
56 |
Show |
|
12098+6809 |
LDS1281 |
|
229 |
2.4 |
58 |
Show |
|
12160+6831 |
TDS8291 |
|
65 |
0.5 |
59 |
Show |
|
12180+6848 |
STT 246 |
|
-1 |
-1.0 |
61 |
Show |
|
12069+7008 |
SKF 237 |
|
58 |
5.7 |
64 |
Show |
|
12157+6818 |
LDS2637 |
|
42 |
123.7 |
67 |
Show |
|
12061+7022 |
A 76 |
AB |
43 |
22.5 |
79 |
Show |
|
12061+7022 |
A 76 |
BC |
291 |
1.1 |
79 |
Show |
|
12168+7009 |
STF1626 |
|
2 |
2.1 |
82 |
Show |
|
11520+6832 |
GRV1065 |
|
55 |
34.8 |
87 |
Show |
|
11512+6846 |
UC 2220 |
AB |
85 |
27.6 |
88 |
Show |
|
12024+7034 |
KPP3860 |
FH |
110 |
52.4 |
94 |
Show |
|
12039+6728 |
LDS2626 |
|
76 |
42.5 |
99 |
Show |
|
12228+6811 |
A 1089 |
|
288 |
0.9 |
102 |
Show |
|
12001+7039 |
BU 795 |
CD |
113 |
6.0 |
102 |
Show |
|
12001+7039 |
BU 795 |
AB |
329 |
14.4 |
102 |
Show |
|
12001+7039 |
STT 242 |
AC |
159 |
30.6 |
102 |
Show |
|
12001+7039 |
STH 2 |
AE |
317 |
25.2 |
102 |
Show |
|
12109+6724 |
HJ 3336 |
|
293 |
9.1 |
103 |
Show |
|
12016+7051 |
STF1590 |
|
232 |
5.3 |
111 |
Show |
|
12201+6729 |
SKF2325 |
|
15 |
13.1 |
120 |
Show |
|
11505+7029 |
CRB 190 |
|
138 |
23.1 |
121 |
Show |
|
12131+6704 |
STF1614 |
|
191 |
18.6 |
125 |
Show |
|
12014+6701 |
KPP 767 |
|
5 |
6.6 |
128 |
Show |
|
12182+6711 |
HDS1732 |
|
7 |
0.2 |
130 |
Show |
|
11531+6721 |
SLW 665 |
|
241 |
158.0 |
130 |
Show |
|
11579+6705 |
HDS1683 |
|
346 |
0.4 |
131 |
Show |
|
11596+6700 |
TDS 652 |
|
287 |
1.1 |
132 |
Show |
|
11502+7051 |
HJ 2587 |
|
302 |
19.8 |
138 |
Show |
|
11492+6720 |
STF1573 |
|
180 |
10.9 |
145 |
Show |
|
12236+6711 |
HDS1745 |
|
33 |
0.6 |
146 |
Show |
|
12069+6637 |
LDS2629 |
|
336 |
38.6 |
148 |
Show |
|
12140+6638 |
TDS8278 |
|
139 |
2.8 |
152 |
Show |
|
11488+6703 |
LDS2616 |
AB |
194 |
22.7 |
159 |
|
|
WDS 12071+6905 : COMPONENTS
|
A |
B |
B |
pa=179.9°
sep=20.96"
| |
C |
pa=340.2°
sep=115.00"
| pa=343.2°
sep=134.92"
|
12071+6905 A
Name |
HD 105287 |
|
Coord arcsec 2000 |
120707.57+690434.5 |
|
Mag |
8.27 |
|
Spectral class |
G5 (yellow) |
|
PmRA |
-1.00 |
|
PmDE |
27.0 |
|
SAO |
15716 |
|
HIP |
59094 |
|
Tycho2 |
4393-01431-1 |
|
HD |
105287 |
|
GC |
16557 |
|
BD |
BD+69 645 |
|
Tycho2 |
4393-01431-1 |
|
Pflag |
|
|
RAmdeg |
181.78153226 |
|
DEmdeg |
69.07630474 |
|
PmRA |
-1.3 |
|
PmDE |
27.5 |
|
E RAmdeg |
6 |
|
E DEmdeg |
6 |
|
E pmRA |
1.0 |
|
E pmDE |
1.2 |
|
EpRAm |
1990.97 |
|
EpDEm |
1991.30 |
|
Num |
12 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
1.3 |
|
Q pmRA |
0.9 |
|
Q pmDE |
1.3 |
|
BTmag |
8.827 |
|
E BTmag |
0.017 |
|
VTmag |
8.268 |
|
E VTmag |
0.012 |
|
Prox |
198 |
|
TYC |
T |
|
HIP |
59094 |
|
CCDM |
A |
|
RAdeg |
181.78154028 |
|
DEdeg |
69.07624222 |
|
EpRA 1990 |
1.65 |
|
EpDE 1990 |
1.77 |
|
E RAdeg |
6.0 |
|
E DEdeg |
5.7 |
|
Posflg |
|
|
Corr |
0.0 |
|
SAO |
15716 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0003 |
|
DE1950 |
|
|
PmDE1950 |
0.034 |
|
Vmag |
7.9 |
|
SpType |
G5 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
16557 |
|
DM |
BD+69 645 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
105287 |
|
M HD |
0 |
|
GC |
16557 |
|
RA1950rad |
3.16183875 |
|
DE1950rad |
1.21046083 |
|
PmRA2000 |
0.0006 |
|
PmDE2000 |
0.038 |
|
Catalog |
H |
|
HIP |
59094 |
|
Proxy |
|
|
RAhms |
12 07 07.57 |
|
DEdms |
+69 04 34.5 |
|
Vmag |
8.19 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
181.782 |
|
DEdeg |
69.0762 |
|
AstroRef |
A |
|
Plx |
11.27 |
|
CCDM |
12070+6905 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
C |
|
Source |
P |
|
Qual |
A |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
105287 |
|
BD |
BD+69 645 |
|
CD |
|
|
CP |
|
|
Dm number |
+69 645 |
|
VIred |
0.54 |
|
SpType |
G5 |
|
R SpType |
|
|
Coord arcsec 2000 |
120707.57+690434.5 |
|
HIP |
59094 |
|
Sn |
95 |
|
So |
3 |
|
Nc |
1 |
|
RArad |
3.1726863488 |
|
DErad |
1.2056077855 |
|
Plx |
11.06 |
|
PmRA |
6.41 |
|
PmDE |
31.35 |
|
E RArad |
0.93 |
|
E DErad |
1.07 |
|
E Plx |
1.22 |
|
E pmRA |
1.06 |
|
E pmDE |
1.25 |
|
Hpmag |
8.3135 |
|
E Hpmag |
0.0248 |
|
SHp |
0.054 |
|
VA |
0 |
|
BV |
0.54 |
|
E BV |
0.013 |
|
VI |
0.61 |
|
12071+6905 B
Coord arcsec 2000 |
120707.58+690413.5 |
|
Mag |
9.91 |
|
PmRA |
-2.00 |
|
PmDE |
-15.0 |
|
HIP |
59095 |
|
Calc delta mag |
1.64 |
|
Calc coord |
yes |
|
Catalog |
H |
|
HIP |
59095 |
|
Proxy |
|
|
RAhms |
12 07 07.60 |
|
DEdms |
+69 04 14.7 |
|
Vmag |
9.95 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
181.782 |
|
DEdeg |
69.0707 |
|
AstroRef |
B |
|
Plx |
11.27 |
|
CCDM |
12070+6905 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
C |
|
Source |
F |
|
Qual |
A |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
|
|
BD |
|
|
CD |
|
|
CP |
|
|
Dm number |
|
|
VIred |
0.7 |
|
SpType |
|
|
R SpType |
|
|
Coord arcsec 2000 |
120707.60+690414.7 |
|
HIP |
59095 |
|
Sn |
95 |
|
So |
3 |
|
Nc |
1 |
|
RArad |
3.1726892952 |
|
DErad |
1.2055119941 |
|
Plx |
-6.25 |
|
PmRA |
7.27 |
|
PmDE |
17.63 |
|
E RArad |
5.53 |
|
E DErad |
6.6 |
|
E Plx |
7.38 |
|
E pmRA |
5.8 |
|
E pmDE |
7.25 |
|
Hpmag |
10.5797 |
|
E Hpmag |
0.1661 |
|
SHp |
0 |
|
VA |
0 |
|
BV |
0.995 |
|
E BV |
0.054 |
|
VI |
0.97 |
|
12071+6905 C
Coord arcsec 2000 |
120700.28+690622.7 |
|
Mag |
11.37 |
|
PmRA |
-26.00 |
|
PmDE |
-12.0 |
|
Calc delta mag |
3.1 |
|
Calc coord |
yes |
|