15449+5926 STF 1976 AB (HD 141242)
15h 44m 54.96s +59° 25' 42.9" P.A. 71.00 sep 19.3 mag 9.66,9.92 Sp A8V
Coord 2000 |
15449+5926 |
|
Discov num |
STF1976 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 44 54.96 +59 25 42.9 |
|
Date first |
1830 |
|
Date last |
2016 |
|
Obs |
33 |
|
Pa first |
72 |
|
Pa last |
71 |
|
P.A. Now (θ) |
71° |
|
Sep first |
20.7 |
|
Sep last |
19.293 |
|
Sep. Now (ρ) |
19.293" |
|
Mag pri |
9.66 |
|
Mag sec |
9.92 |
|
delta mag (ΔM) |
0.26 |
|
Spectral class |
A8V (white) |
|
Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-006 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.149 (< 0.3, Physical double)
This double is physical.
15449+5926 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 141242 |
29646 |
15 44 55 +59 25 43 |
STF 1976 AB |
2016 |
33 |
71 |
19.3 |
9.66 |
9.92 |
0.26 |
|
<=== |
Show |
|
|
15 44 55 +59 25 43 |
STF 1976 AC |
2015 |
13 |
214 |
132.7 |
9.66 |
11.58 |
1.92 |
|
|
Show |
|
|
15 44 55 +59 25 43 |
STF 1976 AD |
2015 |
9 |
336 |
16.5 |
9.66 |
14.50 |
4.84 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 141242 |
|
Constellation |
Draco |
|
SAO |
29646 |
|
Tycho2 |
3876-00564-1 |
|
Gaia DR2 |
1626941827998841856 |
|
HD |
141242 |
|
GC |
21199 |
|
WDS 15449+5926 STF 1976 AB (HD 141242) : 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 |
15449+5926 |
STF1976 |
AB |
2004 |
23 |
70 |
18.8 |
9.66 |
9.92 |
A8V |
D |
154454.96+592542.9 |
15449+5926 |
STF1976 |
AB |
2015 |
25 |
70 |
19.2 |
9.66 |
9.92 |
A8V |
|
154454.96+592542.9 |
15449+5926 |
STF1976 |
AB |
2016 |
26 |
72 |
19.3 |
9.66 |
9.92 |
A8V |
|
154454.96+592542.9 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 15449+5926 STF 1976 AB (HD 141242) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 15449+5926 STF 1976 AB (HD 141242) : MEASURES
No records found.
WDS 15449+5926 (HD 141242) : 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 15449+5926 (HD 141242) : ALADIN DSS IMAGE @ 15h 44m 54.96s +59° 25' 42.9"
WDS 15449+5926 STF 1976 AB (HD 141242) : 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 |
|
15449+5926 |
STF1976 |
AB |
71 |
19.3 |
|
Show |
|
15449+5926 |
STF1976 |
AC |
214 |
132.7 |
|
Show |
|
15449+5926 |
STF1976 |
AD |
336 |
16.5 |
|
Show |
|
15474+5929 |
A 1127 |
|
296 |
0.4 |
20 |
Show |
|
15468+5910 |
SLW1136 |
|
126 |
25.0 |
22 |
Show |
|
15423+5937 |
RAO 594 |
|
247 |
1.6 |
23 |
Show |
|
15431+5946 |
SLW1128 |
|
47 |
8.8 |
26 |
Show |
|
15422+5951 |
UC 3045 |
|
297 |
44.0 |
33 |
Show |
|
15479+5956 |
TDS9629 |
|
293 |
0.7 |
39 |
Show |
|
15401+5941 |
TDS 781 |
|
317 |
1.2 |
40 |
Show |
|
15413+5959 |
STF1969 |
|
32 |
1.1 |
44 |
Show |
|
15509+5858 |
LDS6307 |
|
31 |
39.5 |
53 |
Show |
|
15433+5833 |
LDS2726 |
|
65 |
5.6 |
54 |
Show |
|
15500+6012 |
HDS2229 |
|
185 |
0.2 |
61 |
Show |
|
15407+5829 |
KPP1447 |
|
80 |
10.9 |
66 |
Show |
|
15530+5954 |
TDS9676 |
|
304 |
0.7 |
68 |
Show |
|
15536+5904 |
MLR 534 |
|
307 |
0.1 |
71 |
Show |
|
15414+5821 |
RAO 338 |
|
224 |
0.2 |
71 |
Show |
|
15528+5848 |
TDS9673 |
|
343 |
0.8 |
72 |
Show |
|
15493+6032 |
HU 912 |
|
141 |
0.3 |
74 |
Show |
|
15530+6007 |
HU 913 |
AB |
309 |
0.4 |
74 |
Show |
|
15530+6007 |
HU 913 |
AC |
50 |
142.2 |
74 |
Show |
|
15345+5936 |
SLW1110 |
|
294 |
8.6 |
81 |
Show |
|
15371+6021 |
MLB 72 |
|
4 |
2.0 |
81 |
Show |
|
15384+6033 |
LDS2724 |
|
279 |
36.7 |
83 |
Show |
|
15353+6005 |
LDS2723 |
AB |
98 |
42.5 |
83 |
Show |
|
15353+6005 |
HLA 12 |
AC |
314 |
4.0 |
83 |
Show |
|
15468+6047 |
TDS9620 |
|
182 |
0.8 |
83 |
Show |
|
15559+5920 |
TDS9694 |
|
136 |
0.5 |
84 |
Show |
|
15370+5824 |
MLB 71 |
|
288 |
4.0 |
88 |
Show |
|
15391+5812 |
LDS2725 |
|
275 |
6.1 |
88 |
Show |
|
15384+5809 |
TDS9573 |
|
11 |
1.0 |
92 |
Show |
|
15376+5806 |
SHN 203 |
|
-1 |
0.3 |
98 |
Show |
|
15397+6055 |
SKF 46 |
|
201 |
3.0 |
98 |
Show |
|
15578+5916 |
PIN 10 |
|
157 |
121.7 |
100 |
Show |
|
15569+6017 |
SLW1152 |
|
273 |
54.3 |
104 |
Show |
|
15579+6010 |
RAO 596 |
|
298 |
0.7 |
108 |
Show |
|
15424+6113 |
MLR 48 |
|
104 |
0.3 |
109 |
Show |
|
15533+5758 |
KPP3298 |
|
218 |
4.6 |
110 |
Show |
|
15598+5941 |
TDS 795 |
|
15 |
3.7 |
114 |
Show |
|
15516+6109 |
CVR 174 |
|
282 |
15.2 |
115 |
Show |
|
15565+6043 |
LDS2727 |
|
357 |
14.8 |
116 |
Show |
|
15302+6002 |
LDS5224 |
|
213 |
25.9 |
117 |
Show |
|
15576+5820 |
CVR1655 |
|
293 |
4.8 |
119 |
Show |
|
16003+5856 |
STF2006 |
AB |
177 |
1.5 |
122 |
Show |
|
16003+5856 |
STF2006 |
AC |
211 |
48.0 |
122 |
Show |
|
15288+5908 |
LDS2721 |
|
233 |
15.3 |
125 |
Show |
|
15549+5747 |
LDS2360 |
|
242 |
13.6 |
125 |
Show |
|
15389+5728 |
STTA141 |
AB |
204 |
88.0 |
128 |
Show |
|
15389+5728 |
STTA141 |
AC |
335 |
234.1 |
128 |
Show |
|
15389+5728 |
STTA141 |
AD |
154 |
35.2 |
128 |
|
|
WDS 15449+5926 : COMPONENTS
|
A |
B |
C |
B |
pa=55.9°
sep=11.20"
| |
C |
pa=198.9°
sep=116.44"
| pa=201.9°
sep=125.57"
| |
D |
pa=347.2°
sep=15.45"
| pa=304.7°
sep=15.45"
| pa=15.3°
sep=129.84"
|
15449+5926 A
Name |
HD 141242 |
|
Coord arcsec 2000 |
154454.96+592542.9 |
|
Mag |
9.66 |
|
Spectral class |
A8V (white) |
|
PmRA |
3.00 |
|
PmDE |
-5.0 |
|
Tycho2 |
3876-00564-1 |
|
Tycho2 |
3876-00564-1 |
|
Pflag |
|
|
RAmdeg |
236.22900925 |
|
DEmdeg |
59.42859323 |
|
PmRA |
3.0 |
|
PmDE |
-7.0 |
|
E RAmdeg |
13 |
|
E DEmdeg |
14 |
|
E pmRA |
1.5 |
|
E pmDE |
1.6 |
|
EpRAm |
1990.46 |
|
EpDEm |
1990.25 |
|
Num |
8 |
|
Q RAmdeg |
1.5 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
1.6 |
|
Q pmDE |
0.7 |
|
BTmag |
9.889 |
|
E BTmag |
0.025 |
|
VTmag |
9.656 |
|
E VTmag |
0.025 |
|
Prox |
191 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
236.22899528 |
|
DEdeg |
59.42860917 |
|
EpRA 1990 |
1.73 |
|
EpDE 1990 |
1.65 |
|
E RAdeg |
12.6 |
|
E DEdeg |
14.3 |
|
Posflg |
|
|
Corr |
-0.1 |
|
15449+5926 B
Coord arcsec 2000 |
154456.18+592549.2 |
|
Mag |
9.92 |
|
PmRA |
3.00 |
|
PmDE |
-6.0 |
|
SAO |
29646 |
|
Tycho2 |
3876-00403-1 |
|
HD |
141242 |
|
GC |
21199 |
|
DM |
BD+59 1674 |
|
Calc delta mag |
0.26 |
|
Calc coord |
yes |
|
Tycho2 |
3876-00403-1 |
|
Pflag |
|
|
RAmdeg |
236.23884404 |
|
DEmdeg |
59.43038866 |
|
PmRA |
4.0 |
|
PmDE |
-2.6 |
|
E RAmdeg |
16 |
|
E DEmdeg |
18 |
|
E pmRA |
1.5 |
|
E pmDE |
1.6 |
|
EpRAm |
1989.87 |
|
EpDEm |
1989.42 |
|
Num |
7 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
0.7 |
|
Q pmRA |
1.0 |
|
Q pmDE |
0.8 |
|
BTmag |
10.224 |
|
E BTmag |
0.029 |
|
VTmag |
9.921 |
|
E VTmag |
0.029 |
|
Prox |
191 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
236.23882611 |
|
DEdeg |
59.43039472 |
|
EpRA 1990 |
1.74 |
|
EpDE 1990 |
1.66 |
|
E RAdeg |
15.8 |
|
E DEdeg |
17.9 |
|
Posflg |
|
|
Corr |
-0.1 |
|
SAO |
29646 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0029 |
|
DE1950 |
|
|
PmDE1950 |
0.002 |
|
Vmag |
9 |
|
SpType |
A3 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
21199 |
|
DM |
BD+59 1674 |
|
DMcomp |
B |
|
BDsup |
|
|
HD |
141242 |
|
M HD |
2 |
|
GC |
21199 |
|
RA1950rad |
4.11880191 |
|
DE1950rad |
1.0399659 |
|
PmRA2000 |
-0.002 |
|
PmDE2000 |
0.004 |
|
15449+5926 C
Coord arcsec 2000 |
154450.02+592352.7 |
|
Mag |
11.58 |
|
PmRA |
-10.00 |
|
PmDE |
13.0 |
|
Calc delta mag |
1.92 |
|
Calc coord |
yes |
|
15449+5926 D
Coord arcsec 2000 |
154454.51+592558.0 |
|
Mag |
14.5 |
|
Calc delta mag |
4.84 |
|
Calc coord |
yes |
|