12380+2431 SLW 748
12h 38m 00.65s +24° 30' 49.4" P.A. 91.00 sep 13.9 mag 15.31,18.51 Sp M2.0+M4.3
Coord 2000 |
12380+2431 |
|
Discov num |
SLW 748 |
|
Comp |
|
|
Coord arcsec 2000 |
12 38 00.65 +24 30 49.4 |
|
Date first |
2000 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
91 |
|
Pa last |
90.6 |
|
P.A. Now (θ) |
90.6° |
|
Sep first |
14.1 |
|
Sep last |
13.933 |
|
Sep. Now (ρ) |
13.933" |
|
Mag pri |
15.31 |
|
Mag sec |
18.51 |
|
delta mag (ΔM) |
3.2 |
|
Spectral class |
M2.0+M4.3 (red/red) |
|
Pri motion ra |
-135 |
|
Sec motion ra |
-135 |
|
Pri motion dec |
+026 |
|
Sec motion dec |
+025 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.007 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Coma Berenices |
|
Gaia DR2 |
3959550729803071872 |
|
WDS 12380+2431 SLW 748 : 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 |
12380+2431 |
SLW 748 |
|
2005 |
1 |
91 |
14.0 |
15.31 |
18.51 |
M2.0 M4.3 |
V R |
123800.65+243049.4 |
12380+2431 |
SLW 748 |
|
2010 |
3 |
91 |
13.8 |
15.31 |
18.51 |
M2.0+M4.3 |
V R |
123800.65+243049.4 |
12380+2431 |
SLW 748 |
|
2015 |
4 |
91 |
13.9 |
15.31 |
18.51 |
M2.0+M4.3 |
V R |
123800.65+243049.4 |
12380+2431 |
SLW 748 |
|
2016 |
10 |
91 |
13.9 |
15.31 |
18.51 |
M2.0+M4.3 |
V R |
123800.65+243049.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 12380+2431 SLW 748 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12380+2431 SLW 748 : MEASURES
No records found.
WDS 12380+2431 : VIRTUAL EYEPIECE
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Pass over with the mouse cursor to display the catalog designation.
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WDS 12380+2431 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.