13431+0734 SLW 918
13h 43m 07.22s +07° 33' 30.0" P.A. 228.00 sep 116.0 mag 16.61,17.52 Sp M2.2+M2.8
| Coord 2000 |
13431+0734 |
|
Discov num |
SLW 918 |
|
Comp |
|
|
Coord arcsec 2000 |
13 43 07.22 +07 33 30.0 |
|
| Date first |
1950 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
228 |
|
Pa last |
227.8 |
|
P.A. Now (θ) |
227.8° |
|
| Sep first |
115.9 |
|
Sep last |
116.005 |
|
Sep. Now (ρ) |
116.005" |
|
| Mag pri |
16.61 |
|
Mag sec |
17.52 |
|
delta mag (ΔM) |
0.91 |
|
Spectral class |
M2.2+M2.8 (red/red) |
|
| Pri motion ra |
-040 |
|
Sec motion ra |
-037 |
|
| Pri motion dec |
+010 |
|
Sec motion dec |
+009 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.077 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
Gaia DR2 |
3721511822508594944 |
|
WDS 13431+0734 SLW 918 : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| SLW |
|
Sloan Digital Sky Survey SLoWPoKES Catalog |
................... |
| SLW |
|
(catalog of wide, low-mass CPM pairs - see Dhital et al. 2010) |
2010AJ....139.2566D |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 13431+0734 |
SLW 918 |
|
2003 |
1 |
228 |
115.9 |
16.61 |
17.52 |
M2.2 M2.8 |
V R |
134307.22+073330.0 |
| 13431+0734 |
SLW 918 |
|
2010 |
3 |
228 |
116.0 |
16.61 |
17.52 |
M2.2+M2.8 |
V R |
134307.22+073330.0 |
| 13431+0734 |
SLW 918 |
|
2015 |
4 |
228 |
116.0 |
16.61 |
17.52 |
M2.2+M2.8 |
V R |
134307.22+073330.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 13431+0734 SLW 918 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 13431+0734 SLW 918 : MEASURES
No records found.
WDS 13431+0734 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 13431+0734 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
