15445+1756 NSN 670
15h 44m 30.61s +17° 56' 02.2" P.A. 176.00 sep 0.8 mag 15.76,15.77
| Coord 2000 |
15445+1756 |
|
Discov num |
NSN 670 |
|
Comp |
|
|
Coord arcsec 2000 |
15 44 30.61 +17 56 02.2 |
|
| Date first |
2015 |
|
Date last |
2016 |
|
Obs |
2 |
|
| Pa first |
177 |
|
Pa last |
176.4 |
|
P.A. Now (θ) |
176.4° |
|
| Sep first |
0.8 |
|
Sep last |
0.761 |
|
Sep. Now (ρ) |
0.761" |
|
| Mag pri |
15.76 |
|
Mag sec |
15.77 |
|
delta mag (ΔM) |
0.01 |
|
Spectral class |
|
|
| Pri motion ra |
-200 |
|
Sec motion ra |
-193 |
|
| Pri motion dec |
+057 |
|
Sec motion dec |
+056 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.034 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
WDS 15445+1756 NSN 670 : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| 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 |
| 15445+1756 |
NSN 670 |
|
2015 |
1 |
177 |
0.8 |
15.76 |
15.77 |
|
T |
154430.61+175602.2 |
| 15445+1756 |
NSN 670 |
|
2016 |
2 |
176 |
0.8 |
15.76 |
15.77 |
|
T |
154430.61+175602.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 15445+1756 NSN 670 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 15445+1756 NSN 670 : MEASURES
No records found.
WDS 15445+1756 : 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 15445+1756 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
