12153-3204 NSN 98 BC
12h 15m 13.79s -32° 02' 24.8" P.A. 332.00 sep 2.4 mag 16.79,16.92
Coord 2000 |
12153-3204 |
|
Discov num |
NSN 98 |
|
Comp |
BC |
|
Coord arcsec 2000 |
12 15 13.79 -32 02 24.8 |
|
Date first |
2015 |
|
Date last |
2016 |
|
Obs |
2 |
|
Pa first |
332 |
|
Pa last |
332.4 |
|
P.A. Now (θ) |
332.4° |
|
Sep first |
2.4 |
|
Sep last |
2.428 |
|
Sep. Now (ρ) |
2.428" |
|
Mag pri |
16.79 |
|
Mag sec |
16.92 |
|
delta mag (ΔM) |
0.13 |
|
Spectral class |
|
|
Pri motion ra |
-284 |
|
Sec motion ra |
-285 |
|
Pri motion dec |
+165 |
|
Sec motion dec |
+164 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.004 (< 0.3, Physical double)
This double is physical.
12153-3204 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
12 15 17 -32 05 01 |
LDS 4197 Aa,Ab |
2016 |
2 |
324 |
1.6 |
12.90 |
14.20 |
1.30 |
|
|
Show |
|
|
12 15 17 -32 05 01 |
LDS 4197 AB |
2015 |
7 |
344 |
163.1 |
13.70 |
16.40 |
2.70 |
|
|
Show |
|
|
12 15 14 -32 02 25 |
NSN 98 BC |
2016 |
2 |
332 |
2.4 |
16.79 |
16.92 |
0.13 |
|
<=== |
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
WDS 12153-3204 NSN 98 BC : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
LDS |
|
Luyten p.m. catalog (from additional DD list) |
................... |
Nsn2013 |
M+ w |
Nanson, J., McGaughey, S. & Armstrong, J.D. |
2013JDSO....9..267N |
Nsn2013 |
+C |
JDSO 9, 267, 2013 |
|
Nsn2014 |
C u |
Nanson, J. & Smith, S.C. |
2014JDSO...10..139N |
Nsn2014 |
|
JDSO 10, 139, 2014 |
|
Nsn2015 |
C - |
Nanson, J., Smith, S.C. & Thuemen, C. |
2015JDSO...11...12N |
Nsn2015 |
|
JDSO 11, 12, 2015 |
|
Nsn2016 |
not - |
Nanson, J. |
................... |
Nsn2016 |
|
private communication, 2016 |
|
Nsn2016b |
C j |
Nanson, J. & Knapp, W.R.A. |
2016JDSO...12..450N |
Nsn2016b |
|
JDSO 12, 450, 2016 |
|
Nsn2016c |
not - |
Nanson, J. |
2016JDSO...12..573N |
Nsn2016c |
|
JDSO 12, 573, 2016 |
|
Nsn2017a |
not - |
Nanson, J. |
................... |
Nsn2017a |
|
private communication, 2017 |
|
Nsn2017b |
not - |
Nanson, J. |
................... |
Nsn2017b |
|
private communication, 2017 |
|
Nsn2017c |
C j |
Nanson, J. & Knapp, W.R.A. |
2017JDSO...13..299N |
Nsn2017c |
+E+ |
JDSO 13, 299, 2017 |
|
Nsn2017c |
+Hg |
|
|
Nsn2017d |
not - |
Nanson, J. |
................... |
Nsn2017d |
|
private communication, 2017 |
|
Nsn2017e |
not - |
Nanson, J. & Knapp, W. |
................... |
Nsn2017e |
|
private communication, 2017 |
|
Nsn2018a |
Hg j |
Nanson, J. |
................... |
Nsn2018a |
|
private communication, 2018 (15 February 2018 email) |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
12153-3204 |
NSN 98 |
BC |
2015 |
1 |
332 |
2.4 |
16.79 |
16.92 |
|
T |
121513.79-320224.8 |
12153-3204 |
NSN 98 |
BC |
2016 |
2 |
332 |
2.4 |
16.79 |
16.92 |
|
T |
121513.79-320224.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 12153-3204 NSN 98 BC : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12153-3204 NSN 98 BC : MEASURES
No records found.
WDS 12153-3204 : VIRTUAL EYEPIECE
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|
WDS 12153-3204 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.