21051+1435 NSN 740 DE
21h 05m 07.78s +14° 35' 28.0" P.A. 268.00 sep 9.2 mag 12.85,19.65
| Coord 2000 |
21051+1435 |
|
Discov num |
NSN 740 |
|
Comp |
DE |
|
Coord arcsec 2000 |
21 05 07.78 +14 35 28.0 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
268 |
|
Pa last |
268.4 |
|
P.A. Now (θ) |
268.4° |
|
| Sep first |
9.1 |
|
Sep last |
9.208 |
|
Sep. Now (ρ) |
9.208" |
|
| Mag pri |
12.85 |
|
Mag sec |
19.65 |
|
delta mag (ΔM) |
6.8 |
|
Spectral class |
|
|
| Pri motion ra |
+511 |
|
Sec motion ra |
+509 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-001 |
|
| Notes |
T
W
(Parallax indicates physical, ) |
|
rPM=0.006 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
WDS 21051+1435 NSN 740 DE : 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 |
| 21051+1435 |
NSN 740 |
DE |
2015 |
2 |
268 |
9.2 |
12.85 |
19.65 |
|
TW |
210507.78+143528.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21051+1435 NSN 740 DE : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21051+1435 NSN 740 DE : MEASURES
No records found.
WDS 21051+1435 : 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 21051+1435 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
