16121+1155 STF 2016 (HD 145730)
16h 12m 07.05s +11° 54' 39.2" P.A. 147.00 sep 7.5 mag 8.49,9.60 Sp A3 dist. 172.12 pc (561.46 l.y.)
Coord 2000 |
16121+1155 |
|
Discov num |
STF2016 |
|
Comp |
|
|
Coord arcsec 2000 |
16 12 07.05 +11 54 39.2 |
|
Date first |
1830 |
|
Date last |
2019 |
|
Obs |
43 |
|
Pa first |
149 |
|
Pa last |
146.7 |
|
P.A. Now (θ) |
146.7° |
|
Sep first |
6.9 |
|
Sep last |
7.48 |
|
Sep. Now (ρ) |
7.48" |
|
Mag pri |
8.49 |
|
Mag sec |
9.60 |
|
delta mag (ΔM) |
1.11 |
|
Spectral class |
A3 (white) |
|
Pri motion ra |
+026 |
|
Sec motion ra |
+028 |
|
Pri motion dec |
-018 |
|
Sec motion dec |
-019 |
|
Notes |
N
(See Notes) |
|
rPM=0.066 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 145730 |
|
Constellation |
Hercules |
|
SAO |
101998 |
|
HIP |
79386 |
|
Tycho2 |
0953-01170-1 |
|
Gaia DR2 |
4457195499332635136 |
|
HD |
145730 |
|
GC |
21794 |
|
BD |
BD+12 2970 |
|
Distance |
172.12 |
|
Distance ly |
561.46 |
|
WDS 16121+1155 STF 2016 (HD 145730) : NOTES
discov_num |
notes |
refcode |
STF2016 |
H 2 86. |
MEv2010 |
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 |
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 |
16121+1155 |
STF2016 |
|
2005 |
31 |
148 |
7.5 |
8.49 |
9.60 |
A3 |
D |
161207.05+115439.2 |
16121+1155 |
STF2016 |
|
2013 |
33 |
148 |
7.5 |
8.49 |
9.60 |
A3 |
N D |
161207.05+115439.2 |
16121+1155 |
STF2016 |
|
2015 |
35 |
148 |
7.4 |
8.49 |
9.60 |
A3 |
N |
161207.05+115439.2 |
16121+1155 |
STF2016 |
|
2017 |
37 |
148 |
7.6 |
8.49 |
9.60 |
A3 |
N |
161207.05+115439.2 |
16121+1155 |
STF2016 |
|
2019 |
42 |
147 |
7.5 |
8.49 |
9.60 |
A3 |
N |
161207.05+115439.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 16121+1155 STF 2016 (HD 145730) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 16121+1155 STF 2016 (HD 145730) : MEASURES
No records found.
WDS 16121+1155 (HD 145730) : VIRTUAL EYEPIECE
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WDS 16121+1155 (HD 145730) : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.