21493-0032 SLW 1253
21h 49m 15.19s -00° 31' 49.5" P.A. 314.00 sep 177.4 mag 16.10,19.40 Sp M2.2+M4.5
| Coord 2000 |
21493-0032 |
|
Discov num |
SLW1253 |
|
Comp |
|
|
Coord arcsec 2000 |
21 49 15.19 -00 31 49.5 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
314 |
|
Pa last |
313.5 |
|
P.A. Now (θ) |
313.5° |
|
| Sep first |
177.4 |
|
Sep last |
177.436 |
|
Sep. Now (ρ) |
177.436" |
|
| Mag pri |
16.10 |
|
Mag sec |
19.40 |
|
delta mag (ΔM) |
3.3 |
|
Spectral class |
M2.2+M4.5 (red/red) |
|
| Pri motion ra |
+040 |
|
Sec motion ra |
+033 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
-003 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.19 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
WDS 21493-0032 SLW 1253 : 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 |
| 21493-0032 |
SLW1253 |
|
2001 |
1 |
314 |
177.4 |
16.10 |
19.40 |
M2.2 M4.5 |
V R |
214915.19-003149.5 |
| 21493-0032 |
SLW1253 |
|
2010 |
4 |
314 |
177.4 |
16.10 |
19.40 |
M2.2+M4.5 |
V R |
214915.19-003149.5 |
| 21493-0032 |
SLW1253 |
|
2015 |
5 |
314 |
177.4 |
16.10 |
19.40 |
M2.2+M4.5 |
V R |
214915.19-003149.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21493-0032 SLW 1253 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21493-0032 SLW 1253 : MEASURES
No records found.
WDS 21493-0032 : 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 21493-0032 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.
