12069+3921 SLW 684
12h 06m 52.74s +39° 20' 57.3" P.A. 20.00 sep 8.3 mag 15.90,15.90 Sp M0.2+M0.4
Coord 2000 |
12069+3921 |
|
Discov num |
SLW 684 |
|
Comp |
|
|
Coord arcsec 2000 |
12 06 52.74 +39 20 57.3 |
|
Date first |
1955 |
|
Date last |
2019 |
|
Obs |
15 |
|
Pa first |
19 |
|
Pa last |
19.7 |
|
P.A. Now (θ) |
19.7° |
|
Sep first |
7.6 |
|
Sep last |
8.286 |
|
Sep. Now (ρ) |
8.286" |
|
Mag pri |
15.90 |
|
Mag sec |
15.90 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
M0.2+M0.4 (red/red) |
|
Pri motion ra |
-071 |
|
Sec motion ra |
-064 |
|
Pri motion dec |
+037 |
|
Sec motion dec |
+054 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.22 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Canes Venatici |
|
Gaia DR2 |
4034001720136428416 |
|
WDS 12069+3921 SLW 684 : 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 |
12069+3921 |
SLW 684 |
|
2004 |
1 |
20 |
8.4 |
15.25 |
15.36 |
M0.2 M0.4 |
V R |
120652.74+392057.3 |
12069+3921 |
SLW 684 |
|
2015 |
4 |
20 |
8.2 |
15.25 |
15.36 |
M0.2+M0.4 |
V R |
120652.74+392057.3 |
12069+3921 |
SLW 684 |
|
2019 |
13 |
20 |
8.3 |
15.90 |
15.90 |
M0.2+M0.4 |
V |
120652.74+392057.3 |
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WDS 12069+3921 SLW 684 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 12069+3921 SLW 684 : MEASURES
Records found: 1
WDS 12069+3921 : VIRTUAL EYEPIECE
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WDS 12069+3921 : ALADIN DSS IMAGE @
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.