15454-0123 STF 1968 (HD 140731)
15h 45m 23.29s -01° 23' 29.3" P.A. 93.00 sep 14.4 mag 9.49,10.49 Sp G5V+K0
| Coord 2000 |
15454-0123 |
|
Discov num |
STF1968 |
|
Comp |
|
|
Coord arcsec 2000 |
15 45 23.29 -01 23 29.3 |
|
| Date first |
1831 |
|
Date last |
2017 |
|
Obs |
27 |
|
| Pa first |
93 |
|
Pa last |
93.1 |
|
P.A. Now (θ) |
93.1° |
|
| Sep first |
14.1 |
|
Sep last |
14.356 |
|
Sep. Now (ρ) |
14.356" |
|
| Mag pri |
9.49 |
|
Mag sec |
10.49 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
G5V+K0 (yellow/yellow-orange) |
|
| Pri motion ra |
-045 |
|
Sec motion ra |
-043 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-017 |
|
| Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.06 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 140731 |
|
Constellation |
Serpens |
|
SAO |
140735 |
|
Tycho2 |
5018-01143-1 |
|
| Gaia DR2 |
4404091664690806016 |
|
HD |
140731 |
|
GC |
21175 |
|
WDS 15454-0123 STF 1968 (HD 140731) : NOTES
| discov_num |
notes |
refcode |
| STF1968 |
HJL 228. |
HJL1986 |
REFERENCES
| refcode |
metd |
author |
reference |
| HJL1986 |
Pa - |
Halbwachs, J.L. |
1986A&AS...66..131H |
| HJL1986 |
|
A&AS 66, 131, 1986 |
|
| HJL1986 |
|
(Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added |
|
| HJL1986 |
|
only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113) |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
STF |
Struve, F.G.W. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 15454-0123 |
STF1968 |
|
2004 |
15 |
93 |
14.8 |
9.49 |
10.49 |
G5V |
DV |
154523.29-012329.3 |
| 15454-0123 |
STF1968 |
|
2012 |
16 |
93 |
14.5 |
9.49 |
10.49 |
G5V |
NVD |
154523.29-012329.3 |
| 15454-0123 |
STF1968 |
|
2015 |
21 |
93 |
14.8 |
9.49 |
10.49 |
G5V |
NVW |
154523.29-012329.3 |
| 15454-0123 |
STF1968 |
|
2017 |
23 |
93 |
14.4 |
9.49 |
10.49 |
G5V |
NVW |
154523.29-012329.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 15454-0123 STF 1968 (HD 140731) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 15454-0123 STF 1968 (HD 140731) : MEASURES
No records found.
WDS 15454-0123 (HD 140731) : VIRTUAL EYEPIECE
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|
|
WDS 15454-0123 (HD 140731) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
